Oldtube-PriceList

WE-212E
真空管価格リスト パーツマニュアル測定器

参照データ: [VT名変換] [SP-JAN変換(ex:5692=>6SN7)] [CV-code 一般管対応 (4MBytes)]

本ページ/関連の無断転載、コピー等は禁止します。
oldtube.com / 真空管在庫テーブル/Tube Inventory (更新日/updated on 2005/5/21)

･真空管は､正規動作範囲内におきまして､納品後1ヶ月保証。
･お支払いは､在庫確認の上,銀行口座振替または現金書留でお願いします。
･梱包・送料は1ケ口について￥800。中国・四国地域は￥1,000｡九州･北海道地域は￥1,200。(万一の場合の損害賠償は￥6,000までです｡) 保険付きご希望の場合は1ケ口￥1,200から。中国･四国地域は￥1,300から｡九州･北海道地域は￥1,400から。大型管等は別途料金をお見積もり｡
･お客様の諸事情によります返品送料はお客様負担となります｡
･表示価格は､全て単価です。また予告/断りなく随時変更されております。タイプミスはご容赦ください。
･お見積りは、ホームページ表示価格と異なることがあります｡
ご注文･お問い合わせありがとうございます。在庫をe-mailにてご確認の上ご注文お願いします。
(ご注意: お問い合わせ、ご発注は電子メールのみで受付・回答いたします。)
oldtube.com

Fluke高圧電源、Hickok-539C、TV-3、TV-7D/U、Funke-W19真空管試験器等で出荷時検査を行って発送します。
･不良品は返金保証。
(We will sell/buy tubes Internationally. Listed prices are shown in Japanese yen (JPY), and for one each tube. USD 1 = JPY 118 approx.)
･sealed/密封品は、ご開封後の返品は、原則的にお断りいたします。
･1930-1940年代等の古典管ではベース内で充填・接着材とガラスの接着度が低下し緩んでいる場合があります。また、ベース内で接着剤のかけらが生じ、揺すると音が出る場合があります。モールドベースの古典管はバヨネットソケットへの装着は好ましくありません。装着された場合の動作保障はできません。
･在庫数) タイプメーカ単価備考の順で表示しています。
NIB= New In Box 新品OB
NOS= New Old Stock "NOS"表記では、元箱がない場合がほとんどであるとお考えください。
Used = 中古試験選別品です。
WB= WhiteBox 白箱
RB= RedBox 赤箱
MB= MilitaryBox 軍箱
OB= OriginalBox 元箱
[DISPLAY]=ディスプレイ用(回路での使用は不可能。)
･ご注意1: 真空管はピンの十分な清掃と十分な電気的エージングを行ってご使用下さい。旧管種では"必須"です。エージング方法は文献等を適宜ご参照下さい。

･ご注意2: 新品の水銀整流管は、実際の回路でご使用になる前に30分以上のプリヒート/フィラメントエージングが必要です。詳細は真空管マニュアル等をご参照ください｡

･ご注意3: 500Vを越える高圧でご使用予定の送信管は､フィラメントのみで最少6時間(～24時間)、さらに低プレート電圧印加での､数時間オーダーのエージングを事前に行なわれることが必要です｡
･ご注意4: トリタン管では寿命の観点から､常にフィラメント電圧を規格値の±5%以内の動作条件でご使用ください｡

･ご注意5: 供給電流サージ容量が10A以上に達するような低インピーダンスのフィラメント/ヒータートランス、カーバッテリーや安定化電源を用いられます場合､電流制限用のシリーズ抵抗の利用が必要です｡お客様の実際の回路でのご使用にあたられましてのフィラメント/ヒーター断は基本的に保証致しかねます｡（シリーズ抵抗の挿入で電球と同様に長寿命化が期待されます。）古典パワ管のご活用に当たられましては特にご注意が必要です｡

･ご注意6: モールドベースのナス管、ST管、GT管などは製造から数十年を経て、必然的にガラスとベースの接着は製造直後に比較して著しく劣化していると考える必要があります。従いまして、ソケットへの着脱においてはベース部のみを持って抜き差しを行う必要があります。ガラス部分のみを持って着脱した場合、接着がはがれたり、場合によっては致命的にリード線が切れたりすることがあります。とりわけ、モールドベースの古典管をピンロック型の”バヨネットソケット”でご使用になられますと、ガラス把持着脱が必然となり、大きな力が加わり接着はがれ大変生じやすくなります。このような状況に関しましては、当該管の交換に応じることは致しかねます｡

･ご注意7: 長期間ご使用になられておりますアナログテスターでは、確度誤差が10%以上になっている場合があります｡フィラメント電圧のチェックにおかれましては、特にご注意が必要です｡

･ご注意8: ガラスベースやセラミックベースの真空管のソケットとの着脱におきましては、ピンと直交方向に不用意な力を加えますと根元でクラックを生じる事が多くなります。セラミックベースではベースのひび割れや欠けが発生しその後の実装に問題を生じます。ガラスベースでは致命的な真空漏れを生じる事があります。ピンの長手軸方向の力で静かに着脱を行う必要があります。また、ラジオペンチ等でのピンの矯正の折も同じ危険性があります。くれぐれも根元に横方向の力を加えないようにしなければなりません。3C33, 3E29, 832, 5894等の送信管や各種コンパクトロン,マグノーバル管等々のガラス管、あるいは、F2a, F2a11, Z2c, 100TH, 4-125A等のセラミックベースの球では特にご注意ください。

･ご注意9：ヒーターカソード耐圧も製造から数10年を経て、ある程度の劣化を想定する必要があります。規格値に余裕がある設定にしておくこと望まれます。特に直結アンプやカスコードアンプ、差動アンプ、カソードホロワバッファなどを構成する場合、ご注意が必要です。例えば、ミュラード型直結位相反転回路などでは、初段球や位相反転球を交換するたびにチェックが必要です。内部抵抗のばらつきで位相反転段のカソード電位が数10Vオーダーで変化することがあります。このような場合、ヒーターのフローティング回路化が望まれますが、Ehk耐圧規格オーバーの場合は少なくともヒーター回路へのDCバイアス印加が必須です。球交換による音質変化検証実験などの場合は問題が発生しやすくなります。ご購入後のお客様サイドでのH-K絶縁劣化/故障やこれによる部品焼損などに対する保証はできません。

**EIA BASE タイプ
miniature = 7-pin MT glass base
rimlock = 8-pin MT glass base
noval = 9-pin MT glass base
octal = 8-pin G/GT/metal base
Loktal = 8-pin lock metal-base
NOVAR = 9-pin large-glass base
Magnoval = 9-pin large-pin large-glass base
decal = 10-pin MT glass base
compactron = 12-pin glass base

**[リンク/写真の見方]別ウインドウを開いてリンク/写真テキストをそのウインドウヘ"ドラッグ･アンド･ドロップ "すれば、操作性が向上します**


00A/200A/300A =Detector Triode Amplifier =
Epmax=45V Ip=1.5mA Ef/If=5V/0.25A rp=30kΩ μ=20 gm=666μmhos

1) C300-globe Radiotron ￥- used TipTop UV GoodFilament VeryLowEmission
0) UV200-globe Radiotron ￥5200 used? TipTop
0) SX-00A-globe Syl ￥3000 used?
0) SX-200A-globe Syl ￥- used?
0) UX200 globe Radiotron ￥- used

01A/201A/301A/501A
=Detector Triode Amplifier =
Epmax=135V Ip=2.5～3mA Ef/If=5V/0.25A rp=11kΩ μ=8 gm=750μmhos

0) C-301A-globe Cunnghm ￥- used gm=24,24/18min ShortPins
0) C-301A-globe Cunningham ￥- used BrassBase 690um(Ec=-13V) ShortPins
1) C-301A-globe Cunningham ￥６９００ used BrassBase 530um(Ec=-13V) ShortPins
2) C-301A-globe Cunningham ￥７９００ used BrassBase 24,30/18min(TV-7B/U) ShortPins
0) C-301A-globe Cunningham ￥７５００ used BlackMoldBase 880umho(Ec=-14V) ShortPins
1) C-301A-globe Cunningham ￥７３００ used BlackMoldBase 790um(Ec=-13V) ShortPins
1) C-301A-globe Cunningham ￥７３００ used BlackMoldBase 750umho(Ec=-14V) ShortPins
1) C-301A-globe Cunningham ￥６８００ used BlackMoldBase 30/18min ShortPins @@
1) C-301A-globe Cunningham ￥５３００ used BlackMoldBase 670um(Ec=-13V) ShortPins
1) C-301A-globe Cunningham ￥３９００ used BlackMoldBase 510um(Ec=-13V) ShortPins
0) C-301A-globe Cunningham ￥1000 used BlackMoldBase SHORT[DISPLAY] Filaments=OK ShortPins

0) UV-201A-globe Radiotron ￥- used? BrassBase ShortPins(sQn)
0) UV-201A-globe Radiotron ￥- used BlkMoldBase ShortPins(qD)
1) UV-01A-globe GoldSeal ￥6000 used BlkMoldBase 27/18min ShortPins @@
0) UV-201A-globe RCA Radiotron ￥- used BlkMoldBase ShortPins 850umho(Ec=-13V) ChipInGlass
1) UV-201A-globe RCA Radiotron ￥７７００ used BlkMoldBase ShortPins 1000umho(Ec=-14V)
1) UV-201A-globe RCA Radiotron ￥７７００ used BlkMoldBase ShortPins 940umho(Ec=-14V)
1) UV-201A-globe RCA Radiotron ￥７７００ used BlkMoldBase ShortPins 930umho(Ec=-13V)
1) UV-201A-globe RCA Radiotron ￥６８００ used BlkMoldBase ShortPins 700umho(Ec=-14V)
1) UV-201A-globe RCA Radiotron ￥４２００ used BlkMoldBase ShortPins 550umho(Ec=-13V)
1) UV-201A-globe RCA Radiotron ￥６９００ used BlkMoldBase ShortPins 770umho(Ec=-13V)
1) UV-201A-globe RCA Radiotron ￥６９００ used BlkMoldBase ShortPins 770umho(Ec=-13V)
1) UV-201A-globe RCA Radiotron ￥６９００ used BlkMoldBase ShortPins 770umho(Ec=-13V)
1) UV-201A-globe RCA Radiotron ￥６７００ used BlkMoldBase ShortPins 720umho(Ec=-13V)
0) UV-201-globe Radiotron ￥- used BrassBase ShortPins [DISPLAY]
0) UV-201-globe Radiotron ￥- used BrassBase VeryLowEmission ShortPins[DISPLAY]
1) UV-201A-globe ? ￥2000 used BrassBase ShortPins [DISPLAY]
0) UV-201-globe Radiotron ￥- used BlkMoldBase ShortPins[DISPLAY]@@
1) UV-201-globe Stewart Werner ￥1500 used BlkMoldBase GoldPaintEngravedLogo ShortPins[DISPLAY]@@
2) UV-201A-globe Ureco ￥1500 used BlkMoldBase ShortPins[DISPLAY]@@
0) UV-201A-globe Radiotron ￥- used BlkMoldBase ShortPins[DISPLAY]

1) D-01A DeForest ￥１２０００ used UX-IsolantiteBase TippedTop gm=500umhp(Ec=-13V)
1) A-201 Volutron ￥１２０００ used UV-BrassBase RoundTopStraightGlass ShortPins gm=700umhp(Ec=-13V)
1) A-201 Volutron ￥１２０００ used UV-BrassBase RoundTopStraightGlass ShortPins gm=670umhp(Ec=-13V)
1) A-201 Volutron ￥１１０００ used UV-BrassBase RoundTopStraightGlass ShortPins gm=560umhp(Ec=-13V)
1) X-201A-globe Vesta ￥5000 used VeryThickMoldBase LongPins 740umho(Ec=-13V)
1) UV-201A-globe ? ￥6300 used ThickReddishBrownMoldBase ShortPins 900umho(Ec=-14V) Perryman RH201A箱

0) CX-301A-globe Cunnghm ￥- NIB(T)
1) CX-301A-globe Cunnghm ￥3800 used 800umho(Ec=-13V)
1) CX-301A-globe Cunnghm ￥3500 used 740umho(Ec=-13V)
1) CX-301A-globe Cunnghm ￥3200 used 710umho(Ec=-13V)
1) CX-301A-globe Cunnghm ￥3200 used 700umho(Ec=-13V)
1) CX-301A-globe Cunnghm ￥3100 used 670umho(Ec=-13V) glassが白澄んでいる
0) CX-301A Cunnghm ￥- used(hhz2v4gy)
1) CX-301A-globe Cunnghm ￥3100 used 32/18min glassがベースに対してやや斜めになっている。
1) CX-301A-globe Cunnghm ￥2900 used 28/18min glassが白澄んでいる。
1) CX-301A-globe Cunnghm ￥2100 used 22/18min
1) CX-301A-globe Cunnghm ￥2100 used 20/18min @@

0) UX-201A-globe RCA ￥- NOS? STRONG Perryman RH201A箱(sT)
0) UX-201A-globe RCA ￥- used(hhz1v5gy)
0) UX-201A-globe RCA-Radiotron ￥3800 used gm=920umho(Ec=-13V) TallBase
1) UX-201A-globe RCA-Radiotron ￥3100 used gm=730umho(Ec=-13V)
1) UX-201A-globe RCA ￥2100 used gm=20(TV-7)

0) SX-201A-globe Syl ￥- used?
0) 501A DeForest ￥- used 32,33/18min(D)
1) 401A DeForest ￥53００ NIB 26/18min VeryRaggedBox
1) 401A DeForest ￥53００ NOS? 34/18min
1) 401A DeForest ￥４６００ NOS? 28/18min
1) 501A DeForest ￥４６００ used 28/18min
1) UX-201A-globe KenRad ￥2000 used gm=470umho(Ec=-13V)
1) 201A-globe DIATRON ￥3500 used gm=32/18min
1) 201A-globe Powertone ￥3300 used gm=730umho(Ec=-13V)
1) UX-201A-globe WORD? ￥3300 used gm=740umho(Ec=-14V)
0) 01A-globe ByHeck ￥2800 used gm=630umho(Ec=-13V)
0) 201A-21x-globe Silvertone ￥3500 used gm=30/18min

1) ER201A-globe EvereadyRaytheon ￥3800 used gm=740umho(Ec=-13V) engraved
1) ER201A-globe EvereadyRaytheon ￥3800 used gm=690umho(Ec=-13V) engraved
1) 01A Ray ￥7900 LikeNew 4-pillar ST gm=820umho(Ec=-13V)

1) 01A-ST RCA ￥4700 NIB
1) 01A-ST Silvertone ￥4300 NIB
1) 01A-ST Silvertone ￥4,300 NIB
5) 01A-ST Meteor ￥4300 NIB RaggedBox
1) 01A-ST Wards ￥4300 NIB RaggedBox
1) 01A-ST Panama ￥2700 used engraved gm=730/um(Ec=-13V)

0A2/HD51/150C1/150C2/150C4/STV150-30 =150V regulator= (EIA/5BO-miniature) 7-pin MT
Vs=155V Ipmin=5mA Ipmax=30mA

2) 0A2 Amprx ￥700 NIB
1) 0A2 Philips ￥1500 NIB mesh
1) 0A2 Philips ￥700 NIB monmesh

29) 0A2 RCA ￥600 NIB/NOS (rhy1xfnt)
4) 0A2 GE ￥600 NIB(vSn)
0) 0A2 Syl ￥- NIB MB RaggedBox(Q)
1) 0A2 Syl ￥600 NIB
1) 0A2WA Syl ￥550 NOS? WB
1) 0A2WA Syl ￥590 NIB MB
1) 0A2 Ray ￥550 NIB MIL-WB
2) 0A2 Ray ￥550 NIB
1) 0A2 CBS ￥550 NIB NIB MIL-WB(D)
2) 0A2 WH ￥490 NIB USSR
1) 0A2 National ￥550 NIB USA
1) 0A2 National ￥490 NIB USSR
1) 0A2 Tronal ￥490 NIB
1) 0A2 PacifucMercury ￥490 NOS RCA箱

2) 0A2WA Ray ￥400 LikeNew
1) JRP-0A2WA Ray ￥400 used
1) CRP-0A2 Ray ￥400 used
2) 0A2 USA ￥400 used

0A3/VR75/QS1205 =75V regulator= (EIA/4AJ-octal) ST-octal base
Vs=100V Ipmin=5mA Ipmax=40mA

4) 0A3 RCA ￥900 NIB(Aht)
3) 0A3/VR75 RCA ￥900 NIB MB
4) 0A3 SylECG ￥900 NIB
1) 0A3/VR75 National ￥900 NIB

1) 0A3 RCA ￥550 used

0A4/G =cold-cathode gas-filled Triode= (EIA/4T - octal-ST12 or metal)
2) 0A4G RCA ￥1200 NIB ++
1) 0A4G WH ￥1000 NIB
1) 0A4G Rogers ￥1000 NIB

1) ASG-0A4 AEG ￥700 used

41) 0A4 RCA ￥700 BulkNOS metal WB
9) 0A4 RCA ￥600 BulkNOS 錆あり metal WB

0B2/HD51/108C1/STV108-30/QS1208/QS1211 =105V regulator= (EIA/5BO-miniature) 7-pin MT
Vs=115V Ipmin=5mA Ipmax=30mA

  バルク品で pinによごれあり ラベル消えかかってます
   12) JAN-JRC 0B2 RCA ￥600 Bulk-NOS '50-60th (￥5000 for 10-pcs)
   44) JAN-JRC 0B2 RCA ￥600 Bulk-NOS '70th etc (￥5000 for 10-pcs)
    2) 0B2 HP(RCA-made) ￥600 Bulk-NOS
   24) JAN-JRP 0B2 Raytheon ￥500 Bulk-NOS  '50-60th (￥4000 for 10-pcs)
    9) JAN-JRP 0B2 Raytheon ￥500 Bulk-NOS  '60th etc
   63) JAN-JRC 0B2 Hytron ￥500 Bulk-NOS  '50th (￥4000 for 10-pcs)
   13) JAN-JRC 0B2 Hytron ￥500 Bulk-NOS
    3) JAN 0B2-GB Sylvania ￥800 Bulk-NOS GoldBrand
    2) JAN 0B2 Sylvania ￥500 Bulk-NOS '50th
   30) JAN 0B2 Sylvania ￥500 Bulk-NOS '70th
    2) JAN 0B2 Chatham(TungSol) ￥500 Bulk-NOS '50th
    7) JAN 0B2 USA(Tsol. Amperex etc) ￥500 Bulk-NOS

3) 108C1(=0B2) Valvo ￥1400 NIB
3) JAN-JRC 0B2WA RCA ￥900 NIB
5) JRC 0B2WA RCA ￥900 NIB
1) 0B2WA RCA ￥900 NIB
1) 0B2WA RCA ￥900 NIB MB
0) JAN-JRC 0B2 RCA ￥900 NIB(Q)
22) 0B2 RCA ￥750 NIB MT (hy1v6m)
2) 0B2 Amprx ￥750 NOS 緑黄色OB MT
6) 0B2 GE ￥750 NIB(Aht)
1) 0B2 GE ￥750 NOS WB
3) 0B2 CGE(CanadaGE) ￥600 NIB USSR
5) GB-0B2 Syl ￥900 NIB GoldBrand
16) JAN-JHS 0B2/WA Syl ￥900 NIB
3) 0B2 Syl ￥800 NIB Gt. Britain
1) 0B2 Syl ￥750 NIB
1) GB-0B2 Syl ￥1500 NIB GoldPin
2) 0B2 Tsol ￥750 NIB
2) 0B2 Tsol ￥750 NIB
1) 0B2 Tsol ￥750 NIB
4) 0B2 Ray ￥750 NIB
7) 0B2/0B2WA Ray ￥750 NIB
3) 0B2 National ￥750 NIB Germany
3) 0B2 USA ￥750 NOS/NIB
1) JHY-0B2 Hytron ￥750 LikeNew

1) 0B2 Syl ￥750 used?
1) 0B2 USA ￥400 used

0B3 =90V regulator= (EIA/4AJ-octal) Octal-base
Vs=110V Vop=90V Ipmin=5mA Ipmax=40mA

0) JAN-CHS 0B3/VR90/VT184 Syl ￥900 NOS MB ST
0) 0B3 Syl ￥- NOS MB ST(T)
0) 0B3/VR90 Syl ￥- NIB(D)

0C2/VR75 =75V regulator= (EIA/5BO-miniature)
Vs=105V Vop=75V Ipmin=5mA Ipmax=30mA
 (also see 75C1)

1) VR75/0C2 RCA ￥500 used ST Base接着補修品
2) 0C2 RCA ￥900 NIB MT
15) 0C2 RCA ￥900 NIB MT

0C3/KD24/VR105 =105V regulator= (EIA/4AJ-octal) Octal-base
Vs=115V Vop=105V Ipmin=5mA Ipmax=40mA

1) 0C3A/VR105 GE ￥1000 NIB ST
3) 0C3 Amperex ￥800 NIB Straight-GT
0) 0C3 RCA ￥1000 NIB MIL-WB ST(Qn)
2) 0C3 RCA ￥1000 NIB ST
1) 0C3A RCA ￥1000 NIB
2) 0C3 CBS ￥1000 NIB MIL-WB ST(D)
1) 0C3 ElectronicEngineering ￥800 NIB ++
1) JAN-CCSB 0C3W Tsol ￥800 NIB MB
1) 0C3/VR105 Hallirafter ￥800 NIB MB ST
1) JAN-CHY 0C3/VR105/VT200 Hytron ￥800 NIB MB ST

1) 0C3 RCA ￥550 used ST
1) 0C3 RCA ￥500 used ST Base接着補修品
1) CRC-VR105-30 RCA ￥600 used ST
1) GL-0C3/VR105 GE ￥600 used ST
1)JAN-CAHG-0C3W Chatham(Tsol) ￥1000 used LightBrownLargeCoverBase

0D3/VR150/KD25/150C3/QS150-40 =150V regulator= (EIA/4AJ-octal) Octal-base
Vs=160V Vop=150V Ipmin=5mA Ipmax=40mA
1) 0D3 Mullard ￥1200 NIB
1) 0D3/VR150 Hytron ￥900 NIB MB ST-type
1) 0D3/VR150 Hytron ￥900 NIB MB ST-type RaggedBox
2) 0D3/VR150/VT139 Hytron ￥900 NIB MB ST
1) 0D3/VR150/VT139 RCA ￥900 NOS RCA赤MB ST
1) 0D3/VR150/VT139 RCA ￥900 NIB MB RaggedBox ST
2) 0D3 RCA ￥900 NIB ST(sQ)
1) 0D3A RCA ￥900 NIB
6) 0D3 GE ￥750 NIB
1) 0D3 Tsol ￥750 NIB
6) 0D3 CGE ￥750 NIB
1) 0D3 CGE ￥700 NIB USSR
1) 0D3 Hytron ￥750 NIB RCA箱
1) 0D3 Int-C(Holland) ￥750 NIB
1) 0D3 USA ￥750 NIB
8) 0D3 AMC ￥750 NIB England

1) 0D3 RCA ￥550 used
1) 0D3/VR150 Hytron ￥500 used ST
1) 0D3/VR150 WH ￥500 used ST
2) 0D3 RCA ￥500 used ST-type EB=152V,155V
1) 0D3 RCA ￥500 used ST-type Base接着補修品

価格は全て"単価"です。左端は在庫数です。
 All prices are described in JPY(Japanese yen) for ONE EACH tube

0G3/85A2/STV85-10 (see 85A2)
1) 0G3/85A2 Mullard ￥1500 NIB
1) 85A2/0G3 Mullard ￥1500 NIB
1) 0G3/85A2 Amprx ￥1300 NIB made in Holland
6) 0G3/85A2 Amprx ￥1300 NIB
5) 0G3/85A2 Amprx ￥1300 NIB
2) 0G3/85A2 Amprx ￥1300 NIB
1) 0G3 Mullard ￥1300 NIB
2) 0G3 Tsol ￥1300 NIB

0Y4 =Halfwave Gas Rectifier= (EIA/4BU)
PIV=300V Idcmax=75mA
1) 0Y4 NU ￥1600 NIB RaggedBox

0Z4/A =Fullwave Gas Rectifier= (EIA/4R)
PIV=880V Idcmax=90mA
4) 0Z4 RCA ￥1200 NIB SilverMetallic
4) 0Z4/A GE ￥1000 NIB SilverMetallic
3) 0Z4 Syl ￥1000 NIB SilverMetallic
1) 0Z4 Tsol ￥1000 NIB SilverMetallic
3) 0Z4 Dmnt ￥1000 NIB SilverMetallic

1) 0Z4 Ray ￥600 used
1) 0Z4G Ray ￥1000 used SmallGlass
1) 0Z4 Delco ￥600 used WH箱

1A4/P =RemoteCutoff RF Pentode= (EIA/4M(P),4K(T) - ST12)
Epmax=180V Ec2max=67.5V rp=0.6MΩ mu=425 gm=0.75mS Ef/If=2VDC/0.06A
1) 1A4T SuperSilvertone ￥1500 NIB RaggedBox
3) 1A4-ST RCA ￥1000 used?LikeNew
3) 1A4-ST RCA ￥700 used
1) 1A4P-ST Ray ￥1000 NIB VeryRaggedBox +++
50) 1A4P-ST Int-C ￥800 NIB (￥6000/10-pcs, ￥25000/50-pcs)
1) 1A4P-ST ￥1000 LikeNew

1) 1A4-ST Tsol ￥700 used engraved

1A5G/GT/DL31 =Power Pentode= (EIA/6X - T9)
Epmax=110V Ec2max=110V Ef/If=1.4V/0.05A
op : Ep=90V Ec2=90V Ec1=-4.5V Ipo=4mA Ipmax=4mA Ic2o=0.8mA Ic2max=1.1mA gm=0.85mS Zl=25kΩ Po=0.115W Dtot=7%
1) 1A5 Tsol ￥600 NIB RaggedBox

1A6 =Pentagrid Converter= (EIA/6L - ST12)
Epmax=180V Ec2max=67.5V Ef/If=2V/0.06A
1) 1A6 Marconi ￥1300 NIB
1) 1A6 RCA ￥1300 NIB VeryRaggedBox +++
1) 1A6 GE ￥1300 NIB VeryRaggedBox +++
0*) 1A6 KenRad ￥- NIB RaggedBox

1A7G/GT/DK32 =Pentagrid Converter= (EIA/7Z - ST12)
Epmax=180V Ec2max=67.5V Ef/If=1.4VDC/0.05A
1) 1A7GT Tsol ￥1000 NIB OilStainRaggedBox
3) 1A7GT USA ￥400 used(T)

1AD2 =Half-wave HV Rectifier= (EIA/12GV) 1.25V/0.2A
2) 1AD2 RCA ￥700 NIB
2) 1AD2A USA ￥600 NIB

1AD4/DF62/DF652/DF668 =sharp cutoff Pentode= (EIA/1AD4) 1.25VDC/0.1A *subminiature*
2) 1AD4 TFK(Telefunken) ￥1400 NIB OldestBox
0) 1AD4 Tsol ￥- NIB
8) 1AD4 Ray ￥900 NIB MB(hyycnx)

1AG4 =Power Pentode= (EIA/512AX)  *subminiature*
Ppmax=-W Epmax=90V Ec2max=90V Ef/If=1.25V/0.04A
ex) Ep=41.4V Ec2=41.4V Ec1=-3.6V Ip=2.4mA Ic2=0.6mA rp=180kΩ gm=1mS Zl=12kΩ Po=35mW
1) 1AG4 Ray ￥1100 NIB SubMiniature(Q)

1AG5 =Diode Pentode= (EIA/1AG5)  *subminiature*
Ppmax=-W Epmax=50V Ec2max=50V Ef/If=1.25V/0.03A
ex) Ep=45V Ec2=45V Ec1=-2V Ip=0.28mA Ic2=0.12mA rp=2.5MΩ gm=0.25mS
1) 1AG5 Ray ￥1100 NIB (Q)

1AH4 =RF Pentode= (EIA/1AD4)  *subminiature*
Ppmax=-W Epmax=90V Ec2max=90V Ef/If=1.25V/0.04A
ex) Ep=45V Ec2=45V Rg1=5MΩ(for Grid bias) Ip=0.75mA Ic2=0.2mA rp=1.5MΩ gm=0.75mS
50) 1AH4 Ray ￥1100 NIB

1AX2 =Half wave HV Rectifier= (EIA/8Y-octal)
1) 1AX2 Syl ￥600 NIB
1) 1AX2 CBS ￥600 NIB
1) 1AX2 STD ￥600 NIB

1B3/GT =Half wave HV Rectifier= (EIA/3C-octal)
15) 1B3GT USA ￥600 NIB
6) 1B3GT/1G3GT USA ￥400 used

1B4/1B4P =RF Pentode= (EIA/4M - ST12)
Epmax=180V Ec2max=67.5V Ikmax=6mA Ef/If=2V/0.06A
op : Ep=90V Ec2=67.5V Ec1=-3V Ip=1.6mA Ic2=0.7mA mu=550 gm=600umho
electrically similar to 1E5/GP, 32/232
0) 1B4 RCA ￥offer NIB
1) 1B4 RCA ￥offer NIB VeryRaggedBox +++
1) 1B4 Philco ￥offer NIB VeryRaggedBox +++

1BC2/A =Half wave HV Rectifier= (EIA/9RG)
1) 1BC2A GE ￥600 NIB
1) 1BC2A GE ￥400 used

1BC4/A
1) 1BC4A USA ￥600 NIB

1C5G/GT/DL35 =Power Pentode= (EIA/6X - T9)
Epmax=110V Ec2max=110V Ef/If=1.4V/0.10A
op : Ep=90V Ec2=90V Ec1=-7.5V Ipo=7.5mA Ipmax=7.8mA Ic2o=1.6mA Ic2max=3.5mA gm=1.55mS Zl=8kΩ Po=0.24W Dtot=10%
0) 1C5 Znth ￥600 used

1C6 =Pentagrid Converter= (EIA/6L - ST12)
Epmax=180V Ec2max=67.5V Ef/If=2V/0.12A
1) 1C6 RCA ￥1300 NIB VeryRaggedBox +++
1) 1C6 Ray ￥1300 NIB VeryRaggedBox +++
1) 1C6 Tsol ￥1300 NIB
0*) 1C6 NU ￥- NIB ragged box

1C7G = = (EIA/ - ST12)
Epmax=V Ec2max=V Ef/If=V/A
1) 1C7G RCA ￥offer NIB VeryRaggedBox +++

1C21 =Gas Triode(cold cathode glow-discharge type)= (EIA/4V - octal T9bulb)
Ep-break-down=180V Ec-break-down=66-80V Epdrop=73X Ecdrop=55V Ikmax=25mAdc
2) 1C21 RCA ￥offer used

1D5GP/GT =RemoteCutoff RF Pentode= (EIA/5Y - ST12)
Epmax=180V Ec2max=67.5V rp=0.6MΩ gm=0.65mS Ef/If=2VDC/0.06A
1) 1D5GP RCA ￥1300 NIB VeryRaggedBox +++
0) 1D5GP Syl ￥- NIB MB
1) 1D5GP Syl ￥1100 NIB

1D7G == (EIA/ - ST12)
Epmax=V Ec2max=V rp=Ω gm=mS Ef/If=VDC/A
1) 1D7G RCA ￥offer NIB VeryRaggedBox +++
1) 1D7G Syl ￥offer NIB VeryRaggedBox +++
1) 1D7G Ray ￥offer NIB VeryRaggedBox +++

1D8GT =Diode Triode Power-Pentode= (EIA/8AJ - T9)
Triode: Epmax=110V mu=25 rp=43.5kΩ gm=0.575mS    Ef/If=1.4VDC/0.1A
Pentode: Epmax=110V Ec2max=110V Ikmax=6mA
  op (P) : Ep=Ec2=90V Ec1=-9V Ip=5mA Ic2=1mA Zl=12kΩ Po=0.20W Dtot=10%
8) 1D8GT RCA ￥1200 NIB MB WB(Nn)

1D21/SN4
1) 1D21/SN4 Syl ￥3300 NIB StrobeTube

1E1 =Current Regulator/ Power Triode= (EIA/4A - )
Epmax=425V Ef/If=0.7V/0.48A
op 1: Ep=250V Ec=-22V mu=8 rp=6kΩ gm=1.33mS Ip=10mA Zl=13kΩ Po=0.4W
op 2: Ep=350V Ec=-31V mu=8 rp=5.15kΩ gm=1.55mS Ip=16mA Zl=11kΩ Po=0.9W
1) 1E1 SuperSilvertone ￥3300 NIB RaggedBox rare

1E2 =current Regulator= (EIA/4U) Ef/If=0.9V/0.66A
0) 1E2 Philco ￥- used

1E4G =med-mu Triode= (EIA/5R -octal-ST12 TopGrid) Ef/If=1.4V/0.05A
op : Ep=90V Eg1=0V Ip=4.5mA mu=14.5 rp=11kΩ gm=1.325mS
0) 1E4G Syl ￥- used

1E5/1E5GP =RF Pentode= (EIA/5Y -octal-ST12 )
Epmax=180V Ec2max=67.5V Ikmax=6mA Ef/If=2V/0.06A
electrically similar to 1B4/P, 32/232
1) 1E5G Philco ￥1700 NIB RaggedBox
1) 1E5G RCA ￥1700 NIB RaggedBox +++

1E7G =Twin Power Pentode(common G2, G3)= (EIA/5C -octal-ST12 ) Ef/If=2V/0.24A
op : Ep=135V Ec2=135V Ec1=-7.5V Ip=10.5mA Ic2=3.5mA Zl=24kΩ Po=0.575W
1) 1E7G RCA ￥1700 NIB RaggedBox +++
0) 1E7G Syl ￥- NIB RaggedBox

1E8 =Pentagrid Converter= (EIA/5C -subminiature) Ef/If=1.25V/0.04A
op : Ep=45V Ec2=45V Ec1=0V Ip=0.6mA Ic2=1.1mA rp=400kΩ gm=150umho
0) 1E8 Syl ￥- NIB VeryRaggedBox

1F1 =current Regulator= (EIA/4A) Ef/If=0.7V/0.72A
0) 1F1 Syl ￥- used

1F4 =PowerPentode for Battery Receivers= (EIA/5K)
Ppmax=1.75W Epmax=180V Pc2max=0.75W Ec2max=180V Ef/If=2VDC/0.12A gm=1.7mS rp=200kΩ μ=340
ex) Ep=Ec2=135V Ec1=-4.5V Ip=8mA Ic2=2.4mA Zl=16kΩ Po=0.31W
2) 1F4 RCA ￥1500 NIB LargeBox VeryRaggedBox +++
1) 1F4 Ray ￥1300 NIB LargeBox VeryRaggedBox +++
8) 1F4 InterC ￥1000 NIB mint ST
1) 1F4 Auburn ￥1000 NOS VeryRaggedBox +++

1F5/KL35 =PowerPentode for Battery Receivers= (EIA/6X)
Ppmax=1.75W Epmax=180V Pc2max=0.75W Ec2max=180V Ef/If=2VDC/0.12A gm=1.7mS rp=200kΩ μ=340
ex) Ep=Ec2=135V Ec1=-4.5V Ip=8mA Ic2=2.4mA Zl=16kΩ Po=0.31W
0) 1F5G GE ￥- NIB mint ST

1F6 =duplex Diode sharp-cutoff Pentode for Battery Receivers= (EIA/6W - ST12C)
Ppmax=-W Epmax=180V Pc2=0.95W Ec2max=67.5V Ef/If=2VDC/0.06A gm=0.65mS rp=1MΩ
ex) Ep=180V Ec2=67.5V Ec1=-1.5V Ip=2.2mA Ic2=0.7mA gm=0.65mS
25) 1F6 InterC ￥800 NIB mint ST small-punch USA-made

1F7G =duplex Diode sharp-cutoff Pentode for Battery Receivers= (EIA/7AD - ST12C)
Ppmax=-W Epmax=180V Pc2=0.95W Ec2max=67.5V Ef/If=2VDC/0.06A gm=0.65mS rp=1MΩ
ex) Ep=180V Ec2=67.5V Ec1=-1.5V Ip=2.2mA Ic2=0.7mA gm=0.65mS
1) 1F7G RCA ￥2000 NIB RaggedBox
1) 1F7GV RCA ￥2000 NIB RaggedBox +++
2) 1F7GV Silvertone ￥1500 NIB RaggedBox +++
1) 1F7G Philco ￥1500 NIB RaggedBox

1G3/GT/1B3/GT =half-wave HV Rectifier= (EIA/3C-octal) 1.25V/0.2A
12) 1G3GT/1B3GT RCA ￥700 NIB
2) 1G3GT/1B3GT GE ￥400 used? Tsol箱
5) 1G3GT/1B3GT USA ￥600 NIB
1) 1G3GTA/1B3GT GE ￥600 NIB
2) 1G3GTA/1B3GT Syl ￥600 NIB
1) 1G3GT/1B3GT Syl ￥600 NIB MIL-WB
1) 1G3GT/1B3GT Syl ￥600 NIB
2) JAN 1B3GT Syl ￥700 NIB MIL-WB
1) 1G3GT/1B3GT RCA ￥400 used? Dmnt箱
2) 1G3GT/1B3GT Philco,Znth ￥400 used?
4) 1G3GT/GTA USA ￥400 used

1G5G =Power Pentode= (EIA/6X - ST14)
Ppmax=1.25W Epmax=135V Pc2max=0.6W Ec2max=135V Ef/If=2V/0.12A
op : Ep=135V Ec2=135V Ec1=-13.5V Ipo=8.7mA Ipmax=9.7mA Ic2o=2.5mA Ic2max=3.6mA rp=160kΩ gm=1.55mS Zl=9kΩ Po=0.55W Dtot=11%
0) 1G5G RCA ￥- NIB
1) 1G5G RCA ￥1700 NIB VeryRaggedBox +++

1G6G/GT =Class B Twin mini-Power Triode= (EIA/7AB - T9) 
Epmax=110V Ip-peak=20mA Ef/If=1.4V/0.10A
op : Ep=90V Ec1=0V Ipo=2mA Ipmax=14mA Ic-peak=5mA mu=30 gm=0.675mS Zl=12kΩ Po=0.675W Dtot=3%
1) 1G6G Ray ￥600 NIB ragged box

1H5GT/DAC32/HD14 =Diode high-mu Triode= (EIA/5Z - T9)
Triode: Epmax=110V Ef/If=1.4V/0.05A
   op : Ep=90V Ec=0V Ip=0.15mA mu=65 rp=240kΩ gm=0.275mS
0) 1H5GT CBS ￥600 NIB GT(D)
1) 1H5GT Rogers ￥600 NIB GT
3) 1H5GT USA ￥400 used(Q)

1H6/G =Duplex-Diode med-mu Triode= (EIA/7AA - ST12)
Triode: Epmax=135V Ef/If= 2VDC/0.06A
   op : Ep=135V Ec=-3V Ip=0.8mA mu=20 rp=35kΩ gm=0.575mS
0*) 1H6 SuperSilvertone ￥400 used  gm=440/360 Da.D2=weak

1HTF10
1) 1HTF10 Amperite ￥1200 NIB Ballast

1J3 =Half-wave HV Rectifier= (EIA/3C-octal) 1.25VDC/0.2A
1) 1J3 RCA ￥900 NIB

1J5G == (EIA/-)
VDC/A
1) 1J5G Cnghm ￥1600 NIB VeryRaggedBox +++

1J6G/GT =Twin-Triode Power= (EIA/7AB - ST12(G),T9(GT))
1G6G/GTのハイパワ版(同一ピン配列）
Epmax=135V Ip-peak=50mA Ef/If=2VDC/0.24A
op B2pp : Ep=135V Ec=-6V Ipo=0.2mA Ipmax=24mA Zlpp=10kΩ Pdrive=110mW Po=1.6W Dtot=3%
op AB2pp: Ep=135V Ec=0.0V Ipo=10mA Ipmax=30mA Zlpp=10kΩ Pdrive=170mW Po=2.2W Dtot=10%
1) 1J6G RCA ￥1500 NIB VeryRaggedBox +++
1) 1J6G Ray ￥1200 NIB VeryRaggedBox +++
1) 1J6G Tsol ￥1200 NIB
2) 1J6G Syl ￥600 used
1) 1J6GT Syl ￥1100 NIB

1K3/A/1J3 =half-wave HV Rectifier= (EIA/3C-octal) 1.25V/0.2A
3) 1K3/1K3A/1J3 RCA ￥700 NIB
1) 1K3/1J3 Ray ￥600 NIB
1) 1K3/1J3 Philco ￥600 NIB
1) 1K3/1J3 Dmnt ￥400 used

1L4/DF92 =sharp-cutoff RF Pentode= (EIA/6AR - miniature)
Epmax=110V Ec2max=90V Eh/Ih=1.4VDC/0.05A
op : Ep=90V Ec2=90V Ec1=0V rp=0.35MΩ gm=1.025mS Ip=4.5mA Ic2=2mA
0) 1L4/DF92 USA ￥- NIB(Q)
1) JAN-CHS 1L4 Syl ￥600 NIB

1L6 =Pentagrig Converter= (EIA/7DC - miniature)
Epmax=110V Ec2max=90V Ec3,5max=65V Ikmax=6.5mA Eh/Ih=1.4VDC/0.05A
op : Ep=90V Ec2=90V Ec3,5=45V Ec4=0V gm=0.55mS
1) 1L6 Philco ￥6300 NIB
1) 1L6 RCA ￥6300 LikeNew WB

1LA4 =Pentode= (EIA/5AD - Loktal)
Epmax=110V Ec2max=110V rp=300kΩ gm=0.85mS Ef/If=1.4VDC/0.05A
0) 1LA4 Syl ￥- NIB

1LA6 =Pentagrig Converter= (EIA/7AK - Loktal) 1.4VDC/0.05A
Epmax=90V Ec2max=90V Ec3,5max=55V Ikmax=3mA Eh/Ih=1.4VDC/0.05A
Ep=90V Ec2=45V G3,5=45V Ec4=0V rp=0.75MΩ gm=0.25mS
1) 1LA6 Syl ￥1200 NIB RaggedBox

1LB4 =Pentode= (EIA/5AD - Loktal)
Epmax=110V Ec2max=110V rp=250kΩ gm=0.9mS Ef/If=1.4VDC/0.05A
0) 1LB4 RCA ￥- used

1LB6 =Pentagrid Mixer= (EIA/8AX - Loktal)
Epmax=110V Ec2max=65V rp=2MΩ gm=0.1mS Ef/If=1.4VDC/0.05A
-) 1LB6 - ￥-

1LC5 =sharp-cutoff RF Pentode= (EIA/7AO - Loktal)
Epmax=110V Ec2max=45V rp=1MΩ gm=0.775mS Ef/If=1.4VDC/0.05A
0) 1LC5 GE ￥- used

1LC6 =Pentagrig Converter= (EIA/7DC - Loktal) 1.4VDC/0.05A
Epmax=110V Ec2max=50V Ec3,5max=45V Ikmax=3mA Eh/Ih=1.4VDC/0.05A
Ep=90V Ec2=45V Eg3,5=35V Ec4=0V rp=0.65MΩ gm=0.275mS
1) 1LC6 GE ￥1200 NIB RaggedBox

1LC8/VT-178 == (EIA/) VDC/A
1) 1LC8/VT178 Syl ￥600 NIB  MB

1LD5 =Diode shrp-cutoff Pentode= (EIA/6AX - Loktal)
Pentode : Epmax=90V Ec2max=45V rp=750kΩ gm=0.575mS Ef/If=1.4VDC/0.05A
0) 1LD5 GE ￥- used

1LE3 =med-mu Triode= (EIA/4AA - Loktal)
Epmax=110V mu=14.5 rp=11.2kΩ gm=1.3mS Ef/If=1.4VDC/0.05A
0) 1LE3 GE ￥- used

1LF3 =med-mu Triode= (EIA/4AA - Loktal)
Epmax=110V mu=14.5 rp=11.2kΩ gm=1.3mS Ef/If=1.4VDC/0.05A
-) 1LF3 - ￥-

1LG5 =semi-remote-cutoff RF Pentode= (EIA/7AO - Loktal)
Epmax=110V Ec2max=110V rp=1MΩ gm=0.8mS Ef/If=1.4VDC/0.05A
-) 1LG5 GE ￥-

1LH4 =Diode high-mu-Triode= (EIA/5AG - Loktal) 1.4VDC/0.05A
1) 1LH4 GE ￥1000 NIB
0) 1LH4 NU ￥- NIB
1) 1LH4 RCA ￥600 used

1LH6 == (EIA/) VDC/A
1) 1LH6 Syl ￥1200 NIB MB

1LN5 =sharp-cutoff RF Pentode= (EIA/7AO - Loktal)
Epmax=110V Ec2max=110V Eh/Ih=1.4VDC/0.05A
op : Ep=90V Ec2=90V Ec1=0V rp=1.1MΩ gm=0.8mS Ip=1.6mA Ic2=0.35mA
1) 1LN5 Syl ￥1000 NIB MB ロクタル
1) 1LN5 Syl ￥700 used Hytron箱

1N2 =Half-wave HV Rectifier= (EIA/3C-octal) 1.25V/0.2A
1) 1N2 SYL ￥1200 NIB OverSizedOldLargeBox
1) 1N2 SYL ￥900 NIB OverSizedOldLargeBox NonTopFlap

1N5GT/G/DF33 =sharp-cutoff RF Pentode= (EIA/5Y - octal TopGrid)
Epmax=110V Ec2max=110V Eh/Ih=1.4VDC/0.05A
op : Ep=90V Ec2=90V Ec1=0V rp=1.5MΩ gm=0.75mS Ip=1.2mA Ic2=0.3mA
0) 1N5GT NU,USA ￥700 NIB MB(D)
0) 1N5GT USA ￥400 used(D)

1N1200
4) 1N1200 USA ￥1000 NOS (Power Diode) Military-PlasticCapsule

1P21 =Multiplier Phototube= (EIA/11K)
Eanode-supply-max=1250V Ianode-av-max=0.1mA Sensitivity=11000uA/uW(@0.4um wavelength)
1) 1P21 RCA ￥1000 used

1P22 =Multiplier Phototube= (EIA/11K)
Eanode-supply-max=1250V Ianode-av-max=1mA Sensitivity=55uA/uW(@0.42um wavelength)
0) 1P22 RCA ￥- used

1P28 =Multiplier Phototube= (EIA/11K)
Eanode-supply-max=1250V Ianode-av-max=0.5mA Sensitivity=22600uA/uW(@0.34um wavelength)
1) 1P28 RCA ￥1800 NIB

1P39 =High-vacuum Phototube=
1) 1P39 CGE ￥1200 NIB
1) 1P39 RCA ￥800 used

1P40 =Gas Phototube=
2) 1P40 RCA ￥1000 NIB
1) 1P40 GE ￥850 NIB
1) 1P40 Syl ￥850 NIB
1) 1P40 RCA ￥500 used

1P41 =Gas Phototube= (EIA/2F2)
Eanode-supply-max=90V Ikmax-av=1.5uA Sensitivity=0.009uA/uW
1) 1P41 RCA ￥900 NIB VeryRaggedBox

1Q5/DL36 =Beam Power= (EIA/6AF - octal T9)
Epmax=110V Ec2max=110V Ik=12mA Eh/Ih=1.4VDC/0.1A
op : Ep=90V Ec2=90V Ec1=-4.5V Ipo=9.5mA Ic2o=1.3mA rp=75kΩ gm=2.2mS Zl=8kΩ Dtot=6% Po=0.27W
1) 1Q5GT Hytron ￥700 NIB
1) 1Q5GT Emerson ￥700 used?
1) 1Q5GT/G Ray ￥700 NIB 濃紺OB

1R4 (see 1294/VT-183)
=HF Diode= (EIA/4AH - miniature) 1.4VDC/0.15A
1) JAN-CNU 1R4/1294/VT-183 NU ￥1000 NIB MB
4) JAN-CHS 1R4/1294/VT-183 Syl ￥1000 NIB MB
1) 1R4/1294 WH ￥1000 NIB

1R5/DK91 =Pentagrid Converter= (EIA/7AT) 1.4VDC/0.05A
4) 1R5 Siemens ￥900 NIB(Qn)
1) JAN-JRC 1R5 RCA ￥900 NIB(D)
1) JAN-CHS 1R5/VT171 Syl ￥900 NIB date=1945(D)
0) JAN-JTL 1R5 Tsol ￥- NIB(D)
1) JTL 1R5 Tsol ￥900 LikeNew
1) 1R5 Sheldon ￥900 NIB
0) 1R5 USA ￥- NIB(hybyy)
0) 1R5 USA ￥- used
1) 1R5 USA ￥400 used

1S2/A/DY86 =HV Rectifier= (EIA/-)
1) 1S2 Mazda ￥1000 NIB
1) 1S2A 松下 ￥1000 NIB

1S4/DL91 =Power Pentode= (EIA/7AV-miniature) 1.4VDC/0.1A
1) 1S4 RCA ￥1000 NIB
1) 1S4 GE ￥1000 NIB
1) 1S4 Rogers(Canada) ￥800 NIB(T)
1) 1S4 NU ￥800 NIB RaggedBox

1S5/DAC21/DAF91/DF26 =Diode sharp-cutoff-Pentode= (EIA/6AU-miniature) 1.4VDC/0.05A
5) 1S5 RCA ￥1000 NIB(Sx)
6) JAN-JRC 1S5/VT172 RCA ￥1000 NIB date=12-1944
1) JAN-JG 1S5 GE ￥800 NIB date=12-1944
1) VT172(1S5) - ￥800 NIB MB date=5/53
10) JAN-JHS 1S5 Syl ￥800 NIB date=9-59
0) 1S5/VT172 KenRad,Tsol ￥- NIB(D)
0) 1S5 Emerson ￥- used
2) 1S5T Tungsram ￥700 NIB(Qn)

1SA6/1SA6GT =RF Pentode= (EIA/6BD - Octal)
Epmax=90V Ec2max=67.5V Eh/Ih=1.4VDC/0.05A
op : Ep=90V Ec2=67.5V Ec1=0V Ec3=0V rp=0.8MΩ gm=0.97mS Ip=2.45mA Ic2=0.68mA
O) 1SA6GT Tung-Sol ￥1000 NIB raggedBox metalBeltBase
O) 1SA6GT Tung-Sol ￥1000 NIB raggedBox metalbeltBaseRepaired

1SB6/GT =diode Pentode= (EIA/6BE) 1.4VDC/0.05A
1) 1SB6GT Tsol ￥900 NIB

1T4/DF91 =remote-cutoff-Pentode= (EIA/6AR-miniature) 1.4VDC/0.05A
1) 1T4 PhilpsMiniwatt ￥700 NIB SmallOriginalBox
1) JAN-JRC 1T4 RCA ￥700 NIB   RaggedBox
0) 1T4 Tsol ￥- NIB
1) JAN-CTL 1T4/VT173 Tsol ￥600 NIB MB 4/53
25) 1T4 RadioTechnique(Philips) ￥600 NIB (hy2dnt)
0) 1T4 Marconi ￥600 NIB (D)
1) 1T4 USA ￥600 NIB
0) 1T4 Philco ￥- NIB
0) 1T4 RCA ￥- used
3) 1T4 USA ￥400 used

1U4/DF904 =sharp-cutoff RF Pentode= (EIA/6AR-miniature) 1.4VDC/0.05A
12) 1U4 Tsol ￥800 NIB MB(hy14bt)
1) JAN 1U4 Tsol ￥800 NIB MB
4) 1U4 USA ￥700 NIB
1) 1U4 Sheldon ￥700 NIB
1) 1U4 GE ￥600 NOS ? 1080/570min
1) CHS 1U4 Syl ￥500 used? 990/570min
1) JTL 1U4 Tsol ￥600 NOS ? 1075/570min
1) JTL 1U4 Ray ￥500 used? 1030/570min
1) 1U4 Tsol ￥400 used
2) 1U4 USA ￥400 used

1U5/DAF92 =Diode sharp-cutoff RF Pentode= (EIA/6BW-miniature) 1.4VDC/0.05A
3) 1U5 RCA ￥1700 NIB
2) 1U5 Arcturus ￥1700 NIB(D)
1) 1U5 GE ￥1500 NIB(T)
3) 1U5 Ray ￥1500 NIB(T)
1) 1U5 Sheldon ￥1500 NIB
0) 1U5 Rogers ￥- NIB
0) 1U5 USA ￥- used(Qn)

価格は全て"単価"です。左端は在庫数です。
 All prices are described in JPY(Japanese yen) for ONE EACH tube

1V =half-wave Rectifier= (EIA/4G-miniature) 6.3V/0.3A
1) 1V Syl ￥1200 NIB VeryRaggedBox +++
0) 1V Ray ￥1200 NIB
0) 1V NU ￥1200 NIB
1) 1V NU ￥600 used
4) 1V NU ￥900 LightUsed?LikeNew
4) 1V Krad ￥900 LightUsed?LikeNew

1V2 =Half-wave HV Rectifier= (EIA/9U) 0.625V/0.3A
1) 1V2 RCA ￥700 NIB MB RaggedBox
19) 1V2 RCA ￥700 NIB
20) 1V2 RCA他 ￥600 NIB/NOS
4) 1V2 USA ￥400 used

1X2/A/B/C/1BX2 =Half-wave HV Rectifier= (EIA/9Y) 1.25V/0.2A
1) 1X2A RCA ￥700 NIB
2) 1X2B/1X2A RCA ￥700 NIB
2) 1X2C/1BX2 GE ￥600 NIB
1) 1X2B Syl ￥600 NIB
1) 1X2B Mazda ￥700 NIB
27) 1X2A/B/C USA ￥600 NIB/NOS
7) 1X2/1X2A/1X2B USA ￥400 used

1Z2 =HV Rectifier= (EIA/7CB) 1.5V/0.3A
1) 1Z2 USA ￥500 used

2A3  (see 6A3) 三極管の動作比較 オーディオパワ管の比較1
=PowerTriode= (EIA/4D)
Ppmax=15W Epmax=300V Ef/If=2.5V/2.5A rp=800ohm μ=4.2
0) 2A3 single-plate Arcturus ￥- NOS WB(sD)
1) 2A3 single-plate Tung-Sol ￥３２０００ used? WB
0) 2A3 single-plate RCA-Cunningham￥- NIB gm=65.5, 65.5/38min(TV-7) MatchedPair(D)
0) CRC-2A3/VT95 double plate RCA ￥- NIB/NOS(hycnt)
0) 2A3 double plate RCA ￥- NIB RB BlkPlate(hx2v1nt)
0) 2A3 double plate RCA ￥- NIB
1:reserved) 2A3 double plate RCA ￥15000 NIB BlkPlates
1:reserved) CRC 2A3 double plate RCA ￥15000 NIB BlkPlates
1:reserved) CRC 2A3 double plate RCA ￥15000 NIB BlkPlates (a007)
1:reserved) CRC 2A3 double plate RCA ￥15000 NIB BlkPlates (a007)
1:reserved) 2A3 double plate RCA ￥13500 NOS BlkPlates RaggedBrownBox
1:reserved) 2A3 double plate RCA ￥13500 NIB GrayPlates (a007)
1:reserved) 2A3 double plate RCA ￥13500 NIB GrayPlates (a007)
1) JAN CRC 2A3/VT95 double plate RCA ￥10000 NOS?/used? 62/38min
1:reserved) 2A3 double plate RCA ￥12000 NOS WB GrayPlates 3140/1900min
1) 2A3 double plate RCA ￥1500 NOS WB GrayPlates 2100/1900min 1/2フィラメント断
0) 2A3 double plate GE ￥- NOS BlkGlass 68/38min
0) 2A3 double plate GE ￥- NIB BlkGlass VeryRaggedBox (aD)
0) 2A3 double plate Syl ￥- NIB BlkGlass VeryRaggedBox (aD)
1) 2A3 double plate Syl ￥12000 NIB JANOB JAN-CHS-2A3
1) 2A3 double plate Krad ￥12000 NIB
1) 2A3 double plate Krad ￥12000 NIB VeryRaggedBox
0) 2A3 double plate RCA ￥- used WB
0) 2A3 double plate RCA ￥- used WB GrayPlate
1) 2A3 double plate RCA ￥10000 used VeryStrong
0) 2A3 double plate RCA ￥- used
0) 2A3 double plate GE ￥- used BlkGlass
1) 2A3 double plate GE ￥12000 used VeryStrong WB
1) 2A3 double plate GE ￥12000 LikeNew SpringSupportFilaments RCA箱 gm=64/38min(TV-7)
0) 2A3 double plate Krad(GE-made) ￥8000 LikeNew WB ClearGlass BtmGtr(sD)
1) 2A3 double plate Hytron ￥10000 used VeryStrong WB
1) 2A3 double plate Tsol ￥12000 LikeNew gm=66/38min(TV-7)
1) 2A3 double plate Raytheon ￥9000 used?LikeNew BlkPlate PrintBase gm=3000/1900min(539B)

2A4/G =Thyratron= (EIA/5S)
1) 2A4G Ray ￥1000 NIB ragged box
1) 2A4G Philco ￥1000 NIB

2A5 =Power Pentode= (EIA/6B)
1) 2A5 RCA ￥3100 NIB VeryRaggedBox +++
1) 2A5 Cnghm ￥2500 used
0) 2A5 RCA ￥- used? gm=2330/1640min RCA box
0) 2A5 GE ￥- NIB very-ragged box
0) 2A5 GE(Canada) ￥2500 NIB
0) 2A5 Syl ￥- NIB
0) 2A5-4pillar Ray ￥- NIB? ragged-box
1) 2A5 KenRad ￥2500 NIB
1) 2A5 KenRad ￥2200 used 80/50min BlackGlass
1) 2A5 Cnghm ￥2500 used 98/50min ClearGlass WaistGtr
1) 2A5 Syl ￥2500 usedLikeNew 2750/1640min

2A6 =Duplex-Diode high-mu Triode= (EIA/6G)
1) 2A6 RCA ￥1200 NIB VeryRaggedBox +++
0) 2A6 Raytheon ￥３９００ NIB ４ピラー(zDv)
1) 2A6 RCA ￥800 used

2A7 =Pentagrid Converter= (EIA/7C)
2) 2A7 RCA ￥1500 NIB VeryRaggedBox +++
1) 2A7-ST RCA-Cnghm ￥900 used 1800/1000min, 356/280min
1) 2A7-ST Philco ￥900 used

2AF4/A/B =UHF Triode OSC= (EIA/7DK-miniature)
3) 2AF4A USA ￥600 NIB
1) 2AF4B RCA ￥700 NIB

2AH2 =Half-wave HV Rectifier= (EIA/12DG-compactron)
1) 2AH2 RCA ￥700 NIB

2AS2/A =Half-wave HV Rectifier= (EIA/12EW-compactron)
2) 2AS2A RCA ￥700 NIB
1) 2AS2 GE ￥700 NIB

2AV2 =Half-wave HV Rectifier= (EIA/9U)
16) 2AV2 RCA他 ￥600 NIB /NOS
4) 2AV2 RCA ￥600 NIB
1) 2AV2 GE ￥600 NIB
1) 2AV2 Ray ￥600 NIB (NTB)
1) 2AV2 WH ￥400 used?
1) 2AV2 PackardBell ￥600 NOS  WH箱

2B1 == (EIA/)
1) 2B1 RCA ￥1700 NOS VeryRaggedBox +++

2B7 =Duplex-Diode Semi-remote cutoff Pentode= (EIA/7D)
1) 2B7 RCA ￥1700 NIB
1) 2B7 Ray ￥1000 NOS(D)

2B23
2) 2B23 GE ￥1000 NOS WB

2BJ2 =Half-wave HV Rectifier= (EIA/9RT)
1) 2BJ2 RCA ￥700 NIB

2BN4 =HF Triode= (EIA/7EG-miniature)
mu=43
1) 2BN4 RCA ￥700 NIB
1) 2BN4 Syl ￥600 NIB
1) 2BN4A Syl ￥600 NIB
1) 2BN4 Tsol ￥600 NIB
1) 2BN4 CBS ￥600 NOS

2BU2/2AS2A/2AH2 =Half-wave HV Rectifier= (EIA/12JB)
2) 2BU2/2AS2A/2AH2 GE ￥700 NIB

2C26/A
9) CHY-2C26A Hytron ￥1900 NIB sealed
4) 2C26A GE ￥1900 NIB
0) 2C26 NU ￥- used? TopPlate&Grid
0) 2C26A Hytron ￥1000 used?(T)

2C39/A =High-mu-Triode planar= (EIA/2C39)
1) 2C39A GE ￥3500 NIB 橙GEOB(+シールバッグ品)

2C43 =High-mu-Triode planar= (EIA/2C43)
1) GL-2C43 GE ￥3000 NIB VeryRaggedBox

2C50 =Mediumμ TwinTriode / mini-power amplifier= (EIA/8BD-octal-6SN7)
Ppmax=3.85W Epmax=V Eh/Ih=12.6V/0.3A μ=10 rp=3.45kΩ gm=2.9mS
OP : Ep=200V Eg=-11V Ip=18mA mu=10 gm=2900umho
1) 2C50 Ray ￥3700 NOS WB 茶Base BlackPlates
18) 2C50 Ray ￥3000 used? 茶Base BlackPlates

2C51/396A (see 396A/407A/5670/5670W/ 6385/6386)
=HF TwinTriode= (EIA/8CJ)
Ppmax=1.5W Epmax=300V Eh/Ih=6.3V/0.3A μ=35
0) 2C51 WE ￥- NIB MB 大型軍箱 ==rare== (whx10)
0) 2C51 WE ￥- NIB (hxzdv)
0) 2C51/396A WE ￥- NIB (whya)
0) 2C51 WE ￥- NIB date=5-59
０) 2C51 WE ￥- NOS WB date=6052
０) 2C51/396A WE ￥- NOS WB(hyycnz)
０) 2C51/396A WE ￥- LikeNew WB VeryStrong date=113,239 etc
2:reserved) 2C51/396A WE ￥- LikeNew WB VeryStrong date=339
0) 2C51/396A WE ￥- NIB(Sx)
0) 2C51 ElectronicEnterprise ￥1700 NIB(Q)
1) 2C51 Syl ￥1700 NIB Canada
0) 2C51 WE ￥1800 used (whxe)
0) 2C51/396A WE ￥1800 used (whxa)
-) 2C51 Bendix ￥1500 used

2C52 (see 12AX7/6681/7025/12BZ7 6AX7 12BZ7 5751)
=HIghμ TwinTriode- Octal  (EIA/8BD-octal-6sn7)
Ppmax=1W Epmax=300V Eh/Ih=12.6V/0.3A μ=100 gm=1900μmho
OP : Ep=250V Eg=-2V Ip=1.3mA mu=90 gm=1600umho
20) 2C52 Ray ￥offer NOS WB(hyy3gx2yx)
0) 2C52 Ray ￥- NIB MB TopGetter BlkPlate (rhxf)
3) 2C52 Ray ￥3190 NIB MB TopGetter BlkPlate (hyxbnt)
1) 2C52 Taylor ￥3190 NIB MBTopGetter BlkPlate

2C53
4) 2C53 RCA ￥3700 NOS
1) JAN-CCRW 2C53 NU ￥3500 NIB MB

2CW4 =HighMuTriode= (EIA/12AQ-Nuvistor) 2.1V/0.45A
1) 2CW4 GE ￥2000 NIB
1) 2CW4 Syl ￥2000 NIB

2CY5 =Tetrode= (EIA/7EW-miniature) 2.4V/0.6A
Ppmax=2W Epmax=180V Pc2max=0.5W Ec2max=180V Ikmax=20mA Ehk=100V
5) 2CY5 USA ￥600 NIB /NOS
2) 2CY5 USA ￥400 used

2D21 =Thyratron= (EIA/7BN) 6.3V/0.6A
1) JRC 2D21 RCA ￥900 NIB VeryRaggedBox
5) 2D21 RCA ￥900 NIB
2) 2D21 RCA ￥900 NIB
1) 2D21 GE ￥700 NIB
1) 2D21 GE ￥700 NIB
1) 2D21 Marconi ￥700 NIB
2) 2D21 CGE ￥700 NIB
1) JAN-CAHG 2D21W Chatham ￥700 NIB MB
1) 2D21 National ￥700 NIB
2) 2D21 WH ￥600 NIB USSR
10) 2D21 Syl ￥700 NIB (hxxbnt)
1) 2D21 Syl ￥700 NOS RCA箱
1) 2D21 USA ￥400 used

2DS4 =HighMuTriode= (EIA/12AQ-Nuvistor) 2.1V/0.45A
2) 2DS4 Syl ￥900 NIB

2DV4 =HighMuTriode(Nuvistor)= (EIA/12EA) 2.1V/0.45A
2) 2DV4 RCA ￥1500 NIB Nuvistor original-slim-box

2E5 =Electron ray Indicator= (EIA/6R)
Electricaly identical to 6E5 except heater spec., Eh/Ih=2.5V/0.8A
O) 2E5 Int-C ￥3300 NIB

2E22 =PowerPentode= (EIA/5J)
Ppmax=30W Pc2max=10W Epmax=750V Ec2max=250V Ef/If=6.3V/1.5A Fmax=125MHz
1) 2E22 KenRad ￥3000 used? gm=4000/2500min
1) 2E22 KenRad ￥3000 used? gm=4120/2500min

2E24 =BeamPower Pentode= (EIA/7CL)
Ppmax=13.5W Pc2max=2.5W Epmax=600V Ec2max=200V Eh/Ih=6.3V/0.65A(QuickHeat) Fmax=125MHz
5) 2E24 RCA ￥1100 NIB
1) 2E24 Mot ￥1100 NIB

2E26 =BeamPower Pentode= (EIA/7CK-octal-TopPlate)
Ppmax=13.5W Pc2max=2.5W Epmax=600V Ec2max=200V Eh/Ih=6.3V/0.8A Fmax=125MHz
5) 2E26 RCA ￥1200 NIB (nSn)
8) 2E26 RCA ￥1200 NOS? Motorola箱 一部ベースに錆あり
0) 2E26 RCA ￥1200 NIB(D)
1) 2E26 Syl ￥1000 NIB(Sx)
0) 2E26 Motorola(WH-made) ￥1000 NIB (mhyyf)
1) GL-2E26 GE ￥1200 NIB 青箱
2) GL-2E26 GE ￥1200 NIB(D)
0) 2E26 GE ￥1000 NIB(Q)
2) 2E26 GE ￥1000 LikeNew
1) 2E26 GE ￥800 used CenterPin折 元箱
0) 2E26 Syl ￥1000 NIB(Q)
1) 2E26 Ray ￥1000 NIB
1) 2E26 Canada-GE ￥1000 NIB MB
1) 2E26 National ￥1000 NIB RCA箱
3) 2E26 RCA ￥800 used? 4560,4400,4460/2200min
3) 2E26 RCA/RCA-made ￥800 used 4620,4600,4140/2200min
1) 2E26 CBS ￥800 used? VeryStrong
2) 2E26 CBS ￥800 used?
3) 2E26 RCA,Sylvania ￥800 used?BulkNOS? VeryStrong(Sx)

2E30 =BeamPower= (EIA/7CQ)
Ppmax=10W Epmax=250V Pc2max=2.5W Ec2max=250V 6V/0.65A or 3V/1.3A
op(A1s) : Ep=250V Ec2=250V Ec1=-20V Rk=450ohm Ipo=40mA Ipmax=44mA Ic2o=3.3mA Ic2max=7.4mA Zl=4.5kΩ Po=4.5W Dtot=8%
op(AB1pp) : Ep=250V Ec2=250V Ec1=-20V Rk=225ohm Ipo=80mA Ipmax=88mA Ic2o=6.6mA Ic2max=14.8mA Zlpp=9kΩ Po=9W Dtot=6%
op(AB1pp) : Ep=250V Ec2=250V Ec1=-25V(fixed) Ipo=48mA Ipmax=82mA Ic2o=3mA Ic2max=10mA Zlpp=6kΩ Po=10W Dtot=3.6%
op(AB2pp) : Ep=250V Ec2=250V Ec1=-30V(fixed) Ipo=40mA Ipmax=120mA Ic2o=4mA Ic2max=20mA Zlpp=3.8kΩ Pdrive=0.2W Po=17W Dtot=4%
1) 2E30 Syl ￥1500 used 7-pin MT >4000/1900min

2E31 =sharp cutoff RF Pentode= (EIA/2E31) 1.25VDC/0.05A *subminiature*

0) 2E31 Ray ￥- NIB

2E32 =sharp cutoff RF Pentode= (EIA/2E31) 1.25VDC/0.03A *subminiature*
1) 2E32 Ray ￥900 NIB

2E35 =sharp cutoff RF Pentode= (EIA/2E31) 1.25VDC/0.03A *subminiature*
0) 2E35 Ray ￥- NIB

2E36 =Power RF Pentode= (EIA/2E31) 1.25VDC/0.03A *subminiature*

2) 2E36 Ray ￥900 NIB Sub-Miniature(Sx)

2EG4 =HighMu Triode= (EIA/12AQ-Nuvistor) 1.7V/0.6A
1) 2EG4 RCA ￥1000 NOS WH箱 Nuvistor

2FH5 =HF Triode= (EIA/7FP-miniature) 2.35V/0.6A
1) 2FH5 Syl ￥600 NIB
1) 2FH5 Syl ￥600 NOS
1) 2FH5 NEC ￥400 used

2GK5/2FQ5 =HF Triode= (EIA/7FP-miniature) 2.3V/0.6A
4) 2GK5/2FQ5 USA ￥600 NIB

2H20
1) 2H20 Amperite ￥2000 NIB MB VeryRaggedBox

2HA5 =High Mu Triode= (EIA/7GM-miniature) 2.2V/0.6A
1) 2HA5/2HM5 USA ￥400 used

2HQ5 =Triode= (EIA/7GM-miniature) 2.4V/0.6A
1) 2HQ5 RCA ￥700 NIB
7) 2HQ5 InterC ￥600 NIB
1) 2HQ5 Lindal ￥600 NIB

2N060 =Delay Relay=
1) 2N060 Amperite ￥2700 NIB?
1) 2N060 Amperite ￥1000 used?

2K29 =Klystron=
1) 2K29 WE ￥2200 used

2N-TRANSISTORS
0) 2N3055 Fairchild NOS ￥- TO3 AluminumlCan (hpxjrgm)
35) 2N3055 Fairchild NOS ￥900 TO3 AluminumCanTop TaperedFrange/Base '70th
54) 2N3055 Motorola NOS ￥1200 TO3 AluminumCanTop TaperedFrange/Base '70th
0) 2N3055 Motorola NOS ￥- TO3 MetalCan Mexico
0) MJ2955 Motorola NOS ￥- TO3 AluminumCanTop TaperedFrange/Base
0) MJ2955 Motorola NOS ￥- TO3 MetalCan Mexico

39) 2N3741 BSC NOS ￥1000 GoldPlated-TO66 MetalCan (2SA566 代替品) (hpxc8gg)

45) 2N3766 Transitron NOS ￥1000 TO66 MetalCan (2SC1161 代替品) (hpx62gm)

2X2 =HV Rectifier= (EIA/4AB) 2.5V/1.75A
2) JAN 2X2 USA ￥1000 NIB
1) 2X2 RCA ￥1000 NIB VeryRaggedBox +++
6) 2X2A RCA ￥1000 NIB
1) 2X2A RCA ￥1000 NIB MB
1) 2X2A RCA ￥1000 NOS Ray箱
1) 2X2A STD(RCA) ￥1000 NIB
1) 2X2 Syl ￥1000 NIB
1) JAN-CHS 2X2/VT-119 Syl ￥1000 NIB MB VeryRaggedBox +++
1) 2X2/879/VT110 NU ￥500 used
4) 2X2/879 NU,Pjilco ￥500 used

3-4/B
3) 3-4 Amperite ￥1600 NIB *
1) 3-4B Amperite ￥1000 used LargeGlass

3-400/3-400Z/8163  =TransmittingPowerTriode=
Ppmax=400W Epmax=3000V Ipmax=400mA Pgmax=20W mu=200 Ef/If=5V/14.5A Fmax=110MHz
op : Ep=3000V Ipo=100mA Ipmax=333mA Icmax=120mA Zdrive=122ohm Al=4.7kΩ Pdrive=32W Po=655W

0) 3-400Z/8163 Eimac ￥- LightlyUsed
3-500/3-500Z/8802  =TransmittingPowerTriode=
Ppmax=500W Epmax=4000V Ipmax=400mA Pgmax=20W Ef/If=5V/14.5A Fmax=110MHz
op : Ep=3000V Ipo=160mA Ipmax=370mA Icmax=115mA Zdrive=115ohm Zload=5kΩ Pdrive=30W Po=750W

0) 3-500Z/8802 Eimac ￥- NIB
2) 3-500Z Eimac ￥offer NIB Top/Bottom-views
0) 3-500Z/8802 Amprx ￥- NIB (xD)
1) 3-500Z Eimac ￥offer LightlyUsed

3-1000/3-1000Z/8164  =TransmittingPowerTriode=
Ppmax=1000W Epmax=6000V Ipmax=800mA Pgmax=50W mu=200 Ef/If=7.5V/22A Fmax=110MHz
op : Ep=3000V Ipo=240mA Ipmax=670mA cmax=220mA Zk=67ohm Zload=2.65kΩ Pdrive=90W Po=1080W
0) 3-1000Z/8164 Eimac ￥- used

3A/101B =Triode=
Ppmax=5W Epmax=200V Ef/If=4.5V/1A mu=5.8 rp=5.7kΩ gm=1mS
-) 3A/101B STC ￥- used

3A/102B =Triode= TopGrid
Ppmax=-W Epmax=190V Ipmax=1.5mA Ef/If=2.1V/1A mu=30 rp=60kΩ gm=0.5mS
0) 3A/102B STC ￥- used

3A/105B =repeater Triode for communication service= TopGrid
Ppmax=2.5W Epmax=250V Ipmax=15mA Ef/If=13V/0.19A mu=40 rp=190kΩ gm=2.1mS
-) 3A/105B STC ￥- used

3A/107A-CV249, 3A/107B =Triode=
3A/107A : 4pin American base
3A/107B : 5pin British base
Ppmax= Epmax=190V Iomax=mA Ef/If=4V/0.25A mu=7 rp=5.5kΩ gm=1.3mS
 WE-101D類似管(see WE-101D)

6) 3A/107A - CV249 ValveElectronics(STC) ￥６９００ NIB BrownBase (3)date=1-1963 (1)12-1962(D)5-1969
12) 3A/107A - CV249 STC ￥４９００ used BrownBase

3A/108A, 3A/108B =repeater Triode=
3A/108A : 4pin American base
3A/108B : 5pin British base
Ppmax= Epmax=190V Ef/If=2V/0.25A mu=30 rp=50kΩ gm=0.6mS
0) 3A/108B ValveElectronics(STC-made) ￥- used

3A/109A/B - CV1671=Triode=
Ep=130V gm=3mS(Ec=-8V) Ef/If=4V/0.25A
similar to STC-4021A/B/C, Philips-TS26
0) 3A/109A - CV1671 STC ￥６３００ NOS? BrownBase WB(D)
0) 3A/109A - CV1671 STC ￥５３００ NOS? BlacknBase WB

3A/110A, 3A/110B =repeater Triode=
3A/110A : 4pin American base
3A/110B : 5pin British base
Ppmax= Epmax=190V Ef/If=4V/0.25A mu=12 rp=5.5kΩ gm=2.2mS
0) 3A/110B STC ￥- used

3A/141A =Triode=
STC-4101D/WE-101D replacement use
Ppmax= Epmax=190V Ipmax=12mA Ef/If=4.5V/1A mu=6 rp=6kΩ gm=1mS
-) 3A/141A STC ￥- used

3A/142A =Triode=
STC-4102D/WE-102D replacement use
Ppmax= Epmax=190V Ipmax=1.5mA Ef/If=4.5V/1A mu=30 rp=60kΩ gm=0.5mS
-) 3A/142A ValveElectronics ￥- used

3A/144A =Triode=
STC-4104D/WE-104D replacement use
Ppmax= Epmax=190V Ipmax=60mA Ef/If=4.5V/1A mu=2.3 rp=20kΩ gm=0.115mS
-) 3A/144A STC ￥-

3A/146 =UHF ground-grid Triode=
Ppmax=2W Epmax=350V Ipmax=60mA Eh/Ih=4V/0.65A mu=100 rp=20kΩ gm=5mS
-) CV53 3A/146J ValveElectronics(STC)

3A/147 =750MHz ground-grid oscillator Triode=
Ppmax=6W Epmax=350V Ipmax=28mA Pcmax=0.5W Eh/Ih=4V/0.7A mu=35 rp=6kΩ gm=6mS
-) CV82 3A/147J ValveElectronics(STC)

3A/148 =UHF ground-grid Triode=
Ppmax=2W Epmax=350V Ipmax=-mA Eh/Ih=6.3V/0.4A mu=100 rp<20kΩ gm>5mS
 (Eh=6.3V version of 3A/145(Eh=4V).)

-) CV88 3A/148J ValveElectronics(STC)

3A/167M - CV5112=Triode=
Ppmax=6.5W Epmax=350V Iomax=45mA Eh/Ih=6.3V/A mu=45 rp=970Ω gm=47mS
 WE-437A同等管。ただしロクタルpin (see WE-436A/WE-437A)

0) 3A/167M STC ￥- NIB GoldPin(sQn)
2:reserved) 3A/167M STC ￥２７０００ NIB GoldPin
0) 3A/167M - CV5112 STC ￥- NIB GoldPin(Q)
2) 3A/167M - CV5112 STC ￥20000 NOS? GoldPin OriginalWB (vT)
0) 3A/167M - CV5112 STC ￥- used GoldPin(Sn)
3) 3A/167M - CV5112 STC ￥2000 used GoldPin [DISPLAY] SHORT etc NotUseable

3A2 =HV Rectifier= (EIA/9RT) 3.15V/0.22A
5) 3A2 USA ￥600 NIB
1) 3A2 USA ￥400 used

3A3/A/B/C =HV Rectifier= (EIA/8EZ) 3.15V/0.22A
8) 3A3C RCA ￥700 NIB
1) 3A3C Syl ￥700 NIB
1) 3A3A/3B2 RCA ￥700 NIB
4) 3A3C/3AW3/3B2 GE ￥700 NIB
1) 3A3A/3AW3/3B2 GE ￥700 NIB
1) 3A3A/3AW3/3B2 IntC ￥700 NIB
1) 3A3 STD ￥600 NOS
1) 3A3/3AW3 Ray ￥600 NOS ? Realistic箱
9) 3A3/B/C/3B2 USA ￥400 used

3A4 =Power Pentode= (EIA/7BB-miniature) 2.8V/0.1A 0r 1.4VDC/0.2A
1) 3A4 RCA ￥800 NIB
50) 3A4 Tsol ￥600 NIB MB
1) 3A4 USA ￥600 NIB MB
5) 3A4 RT(France) ￥600 NIB MB
1) 3A4 GE ￥600 NOS  Marconi箱

価格は全て"単価"です。左端は在庫数です。
 All prices are described in JPY(Japanese yen) for ONE EACH tube

3A5 =HF TwinTriode= (EIA/7BC) 2.8V/0.11A or 1.4VDC/0.22A
0) 3A5 RCA ￥- NIB MB (rhx22nt)
1) 3A5 Arcturus ￥1000 NIB
0) 3A5 National ￥- NIB JRC-MB

3AF4/A =UHF Triode= (EIA/7DK-miniature) 3.2V0.45A
2) 3AF4A Tsol ￥600 NIB

3AL5 =Twin Diode= (EIA/8AS) 3.15V/0.6A
6) 3AL5 USA ￥600 NIB

3AT2 =HV Rectifier= (EIA/12FV) 3.15V/0.22A
11) 3AT2/A/B USA ￥600 NIB
1) 3AT2/A/B USA ￥400 used

3AU6 =sharp cutoff RF Pentode= (EIA/7BK-miniature) 3.15V/0.6A
5) 3AU6 USA ￥600 NIB
1) 3AU6 USA ￥600 NIB RaggedBox

3AV6 =duplex Diode HighMu Triode= (EIA/7BT-miniature) 3.15V/0.6A
7) 3AV6 USA ￥600 NIB

3AW2/A =HV Rectifier= 3.15V/0.35A
1) 3AW2A RCA ￥600 NIB
6) 3AW2A GE ￥600 NIB
1) 3AW2A WH ￥600 NIB
1) 3AW2A Syl ￥600 NIB
2) 3AW2/A RCA,Syl ￥400 used

3B/100B =heater-type Power Triode=
Ppmax=10W Epmax=200V Ipmax=50mA Eh/Ih=4V/1.1A mu=13 rp=2kΩ gm=6.5mS
0) 3B/100B-globe STC used

3B/101B =heater-type hi-mu Triode=
Ppmax=-W Epmax=200V Ipmax=25mA Eh/Ih=4V/1A mu=50 rp=10kΩ gm=5mS
0) 3B/101B-globe STV used

3B/151A =filamentary Power Triode=
Ppmax=15W Epmax=400V Ipmax=50mA Icmax=10mA Ef/If=4V/1.6A mu=7 rp=3.5kΩ gm=2mS
0) 3B/151A-ST STC used

3B/200B =filamentary Power Triode=
Ppmax=20W Epmax=600V Ipmax=135mA Icmax=-mA Ef/If=6V/1.1A mu=25 rp=5kΩ gm=5mS
0) 3B/200B-globe STC used

3B4 =Beam Power= (EIA/7CY) 1.25VDC/0.33A or 2.5VDC/0.165A
0) 3B4 Ray ￥600 NIB(T)

3B7 =HF Twin Triode= (EIA/7BE) 1.4VDC/0.22A or 2.8VDC/0.11A
1) JAN-CHS 3B7/1291/VT-182 Syl ￥1300 NIB

3B24/W/WA/WB =Halfwave Rectifier= (EIA/ -TopPlate)
PIV=20kV Ipeakmax=300mA Idcmax=60mA Ef/If=5V/3A(series)

1) 3B24 WE ￥3300 NIB MB ragged-box
2) 3B24W Amprx ￥2900 NIB * ragged-box
2) 3B24WB Raytheon ￥2900 NIB ragged-box *m*
4) 3B24WB Cetron ￥2900 NIB ragged-box *m*

3B25 =Halfwave Xenon GAS Rectifier= (EIA/4P-TopPlate)
PIV=4.5kV Ipeakmax=2A Idcmax=500mA Ef/If=2.5V/5A

1) 3B25 RCA ￥2900 NIB MB ragged-box
1) 3B25 RCA ￥2500 used? 50,51/40min(TV-7B/U)

3B26 =High Vacuum Clipper Diode/Halfwave Rectifier= (EIA/-TopPlate)
PIV=15kV Ipeakmax=8A Idcmax=20mA Pd=25W Eh/Ih=2.5V/4.75A

1) RK-3B26 Ray ￥2400 used? LightBrownBox

3B28 =Halfwave Xenon GAS Rectifier= (EIA/-TopPlate)
PIV=4500V/Idcmax=500mA or PIV=10000V/Idcmax=250mA  Edrop=10V Ef=2.5V/If=5A
Theater-prehet=5sec(minimum)

1) 3B28 RCA ￥3100 NIB (NTB)
2) 3B28 RCA ￥2900 NIB? VeryRaggedBox
1) 3B28 RCA ￥2900 NOS
1) 3B28 RCA ￥1800 used?
2) 3B28 Tsol ￥1700 used
1) 3B28 United ￥1700 used
0) 3B28 RCA ￥- used
0) 3B28 Chatham ￥- used
2) JAN-CAHG 3B28 Chatham ￥1700 used
1) 3B28 EE(ElectronicEnterprises) ￥1800 used/LikeNew 80/40min
3) 3B28 USA ￥1800 used LooseBase

3B29 =High Vacuum Clipper Diode/Halfwave Rectifier= (EIA/4P-TopPlate)
PIV=16kV Ipeakmax=0.25A Idcmax=64mA Pd=25W Eh/Ih=2.5V/4.9A

1) JAN-CDR 3B29 GeneralElectronics ￥3900 NIB MB

3BA6 =Remote cutoff RF Pentode= (EIA/7BK-miniature) 3.15V/0.6A
2) 3BA6 USA ￥600 NOS/NIB

3BC5 =sharp cutoff RF Pentode= (EIA/7BD-miniature) 3.15V/0.6A
5) 3BC5/3CE5 USA ￥600 NOS/NIB

3BE6 =Pentafrid Converter= (EIA/7CH-miniature) 3.15V/0.6A
1) 3BE6 RCA ￥600 NOS

3BH2 =RF Rectifier Tube= (EIA/) 3.15V/0.4A
3) 3BH2/GY501 Amperex ￥700 NIB

3BL2/A =Halfwave HV Rectifier= (EIA/12HK) 3.3V/0.285A
1) 3BL2A SYl ￥600 NIB

3BN4/A =HF Triode= (EIA/7EG-miniature) 3V/0.45A
1) 3BN4A RCA ￥700 NIB
1) 3BN4 GE ￥600 NIB
2) 3BN4 Syl ￥600 NIB
1) 3BN4 WH ￥600 NOS Syl箱
1) 3BN4 Philco ￥600 NIB

3BN6 =Gated Beam Discriminator= (EIA/7DF) 3.15V/0.6A
1) 3BN6 RCA ￥600 NIB
4) 3BN6 GE ￥600 NIB
6) 3BN6 USA ￥600 NOS/NIB
1) 3BN6 USA ￥600 NOS ?

3BT2 =HV Rectifier=
1) 3BT2 USA ￥600 NOS

3BU8 =Twin Pentode= (EIA/9FG) 3.15V/0.6A
4) 3BU8/3GS8 Ray ￥600 NIB
1) 3BU8 USA ￥600 NOS

3BW2 =HV Rectifier= (EIA/12HY-compactron)
3) 3BW2/3BS2A/3BT2 RCA ￥600 NOS
1) 3BW2 Syl ￥600 NIB
1) 3BW2 Philco ￥600 NIB
1) 3BW2 Hitachi ￥600 NIB GE箱

3BY6 =Dual Control Heptode= (EIA/7CH-miniature) 3.15V/0.6A
2) 3BY6 USA ￥600 NIB
1) 3BY6 Znth ￥500 used? STD箱

3BZ6 =Semi-remote cutoff RF Pentode= (EIA/7CM-miniature) 3.15V/0.6A
12) 3BZ6 RCA ￥700 NIB
5) 3BZ6 GE,CBS etc ￥600 NIB/NOS
2) 3BZ6 WH ￥600 NIB
1) 3BZ6 Motorola ￥400 used

3C23 =Thyratron= (EIA/3G)
Vapmax=1500V -Vgmax=-500V(BeforeConduction),-10V(UnderConduction) Ikmax=1.6A Ef/If=2.5V/7A

0) PL-3C23 Philips ￥- NIB
2) 3C23 National ￥4500 NIB ++

3C24/24G   =TransmittingPowerTriode=
Ppmax=25W Epmax=2000V Ipmax=75mA Ef/If=6.3V/3A Fmax=60MHz
0) 3C24/24G Eimac ￥- NIB(Sx)
0) JAN-CYN3C24 Lewis ￥- NIB RaggedBox date=15-Mar-1944(vQ)
4) 3C24/24G/VT204 Lewis ￥4300 NIB RaggedBox TESTED(nhyydnt)
0) 3C24 Lewis & Kaufman ￥- NIB(mQ)
0) 3C24/24G/VT204 StrombergCarlson ￥- NIB(vgT)
0) 3C24/VT204 Philips(Nortel-made) ￥- NIB(gQ)
0) 3C24/24G L&K ￥- NIB MB(D)
0) 3C24/24G FAA(GeneralElectroncs) ￥- NIB MB(mQ)
1) 3C24 Marshall Electronics ￥4300 NIB MB AluminumBase JAN-CBOP箱 tested(vT)
1) 3C24 AmericanPhilips ￥4300 NIB MB tested(vD)
0) 3C24/24G AmericanPhilips=Norelco ￥- NIB MB(hyyfnx)
             BlackBase ("Norelco" in SilverSilk/Print) 1944-4 or 1944-7
0) 24G/VT204 NorthAmericanPhilips ￥- NIB MB(wD)
0) 3C24/24G Gammatron ￥- NIB (vT)
1) 3C24/24G Gammatron ￥2200 used

3C33  =Transmitting twin Power Triode=
 Ppmax=15W/unit Epmax=2000V Ikmax=120mA Ik-peak=500mA Ef/If=12.6V/1.125A
   Ig-max=7.5mA Ec-dc-max=-200V Rgmax=1MΩ mu=11

2) 3C33 RCA ￥offer NIB ==RARE==
0) 3C33 RCA ￥- NOS WB LargeGetterFlash ==RARE==(vSn)

3C45 =Thyratron= (EIA/A4-9 - T12)
Vapmax=3000V -Vgmax=-200V(BeforeConduction) Ia-av-max=45mA Ef/If=6.3V/2.3A
4) 3C45 Kuthe Lab (ITT) ￥7000 NOS MB
1) PL345/3C45 Valvo ￥7000 NIB

3CA3/A =HV Rectifier= 3.6V/0.225A
6) 3CA3A RCA ￥800 NIB
4) 3CA3A GE ￥700 NIB
1) 3CA3/A USA ￥400 used

3CB6 =sharp cutoff RF Pentode= (EIA/7CM-miniature) 3.15V/0.6A
1) 3CB6 RCA ￥600 NIB
3) 3CB6 WH ￥600 NIB
5) 3CB6 USA ￥600 NIB/NOS
1) 3CB6 USA ￥600 NOS
1) 3CB6 USA ￥400 used

3CF6 =sharp cutoff RF Pentode= (EIA/7CM-miniature) 3.15V/0.6A
1) 3CF6 RCA ￥600 NIB

3CN3/B =HV Rectifier= 3.15V/0.48A
4) 3CN3B RCA ￥800 NIB

3CS6 =Dual control Heptode= (EIA/7CH-miniature) 3.15V/0.6A
5) 3CS6 USA ￥600 NIB

3CU3 =HV Rectifier=  3.15V/0.28A
10) 3CU3/A USA ￥600 NIB
1) 3CU3/A USA ￥400 used

3CX3 =HV Rectifier= 3.15V/0.48A
1) 3CX3 RCA ￥400 used

3CY3 =HV Rectifier= 3.15V/0.22A
1) 3CY3 WH ￥400 used

3CY5 =sharp cutoff RF Tetrode= (EIA/7EW-miniature) 2.9V/0.45A
1) 3CY5 USA ￥600 NIB

3CZ3/A =HV Rectifier= 3.15V/0.48A
5) 3CZ3A RCA ￥900 NIB

3D6/1299 =Beam Power= (EIA/6BA) 1,4VDC/0.22A
1) 3D6/1299 Ray ￥1900 NIB Loktal

3D21/A/B/WA/WB
=Pulse Beam Power Tetrode= (see  7403)
3D21A : Ppmax=15W Epmax=3500V Pc2max=3.0W Ec2max=850V Pc1max=0.5W Ikmax=mA  Ehkmax=150V Eh/Ih=6.3V/1.7A(12.6V/0.85A)
3D21WB: Ppmax=40W Epmax=4000V Pc2max=3.5W Ec2max=850V Pc1max=0.5W Ikmax=175mA Ikpeak-max=10A Eh/Ih=6.3V/1.7A(12.6V/0.85A)
Ehk=500V Tvalve=300-centigrade
Pins:(1)HCT (2)H (3)none (4)G2 (5)none (6)G1 (7)H (8)K (Top)Plate
  The Bendix/MU/Tung-Sol 3D21WB is a highly-rugged, reliable, beam power tetrode designed for pulse service.
  Featuring the ability to operate under high voltage and high pulse current conditions.
  ( 3D21/A/WA can be replaced with/to 3D21WB, but 3D21WB cannot be done with/to others
           because of allowable plate dissipation difference.)
 3D21WB is similar to 7403 except glass shape and heater spec.

4) 3D21A/CV2659 STC ￥offer NIB
1) 3D21A Hytron ￥offer NOS?/used? ST BtmGetter
2) 3D21B CBS-Hytron ￥offer NIB date=6-58 GT-straight TopGetter
2) USN-CHY 3D21B Hytron ￥offer NIB GT-straight
1) USN-CHY 3D21B Hytron ￥offer LikeNew date=823 GT-straight
1) USN-CHY 3D21B Hytron ￥offer LikeNew date=823 GT-straight LooseTopCap
1) 3D21B Syl ￥offer NOS?/used? GT-straight TopGetter
1) 3D21WB MU ￥offer NIB date=3-77 GT-straight SideGetter ThickCeramicSupporter(Bendix-like)
2) 3D21WB MU ￥offer NIB date=12-77 GT-straight SideGetter ThickCeramicSupporter(Bendix-like)
3) 3D21WB MU ￥offer NIB SideGtr date=4/82 ThickCeramicSupporter(Bendix-like)
1) 3D21WB MU ￥offer NIB date=9-82 GT-straight SideGetter ThickCeramicSupporter(Bendix-like)
4) 3D21WB MU ￥offer NIB date=8-85 GT-straight SideGetter ThickCeramicSupporter(Bendix-like)
2) 3D21WB Tung-Sol ￥offer NIB date=3-71 CopperGridPost GT-straight SideGetter ThickCeramicSupporter(Bendix-like)
1) 3D21WB Tung-Sol ￥offer NIB date=67-25 CopperGridPost GT-straight SideGetter ThickCeramicSupporter(Bendix-like)
1) 3D21WB Tung-Sol ￥offer NIB date=68-50 CopperGridPost GT-straight SideGetter ThickCeramicSupporter(Bendix-like)
3) 3D21WB Tung-Sol ￥offer NOS?/used? GT-straight SideGetter ThickCeramicSupporter(Bendix-like)

3DA3/3DH3 =Halfwave HV Rectifier= (EIA/8MY) 3.15V/0.48A
1) 3DA3/3DH3 RCA ￥700 NIB

3DB3/3CY3 =Halfwave HV Rectifier= (EIA/8MX) 3.15V/0.245A
2) 3DB3/3CY3 Syl ￥700 NIB

3DC3 =Halfwave HV Rectifier= (EIA/8MZ) 3.15V/0.28A
1) 3DC3 RCA ￥800 NIB
1) 3DC3 Syl ￥800 NIB RaggedBox
2) 3DC3 USA ￥800 NIB
17) 3DC3/3CU3A GE ￥800 NIB

3DF3 =Halfwave HV Rectifier= (EIA/8MT) 3.15V/0.48A
1) 3DF3 RCA ￥700 NIB

3DG4 =Fullwave Rectifier= (EIA/5DE)
PIV=1050V Idcmax=400mA(Eac=375V:Linput, Eac=325V:Cinput) Ipeakmax=1.2A Edrop=25V(@Idc=350mA) Eh/Ih=3.3V/3.8A

3) 3DG4 RCA ￥1000 NIB
3) 3DG4 RCA ￥1000 NIB
4) 3DG4 GE ￥1000 NIB
1) 3DG4 Syl ￥800 NOS?
3) 3DG4 USA ￥900 NIB 一部RaggedBox(Qn)

3DJ3 =Halfwave HV Rectifier= (EIA/8MX) 3.15V/0.6A
1) 3DJ3 GE ￥600 NIB
1) 3DJ3 Syl ￥600 NIB

3DK5 =sharp cutoff Pentode= (EIA/7CM-miniature) 3.15V/0.6A
14) 3DK6 USA ￥600 NIB
1) 3DK6 USA ￥400 used

3DR3 =Halfwave HV Rectifier= (EIA/8NL) 3.15V/0.3A
1) 3DR3 GE ￥1200 LikeNew

3DT6/A =sharp cutoff Pentode= (EIA/7EN-miniature) 3.15V/0.6A
4) 3DT6/A USA ￥600 NIB

3E29  =Transmitting Twin Beam Pentode=
Ppmax=15W Eh/Ih=6.3V/2.25A(12.6V/1.125A)
3) 3E29 RCA ￥3700 NOS MB, RB
1) 3E29 KenRad ￥3700 NOS MB
3) 3E29 RCA ￥1900 used large-getter

3EH7/XF184 =remote cutoff Pentode= (EIA/9AQ-noval) 3.4V/0.6A
2) 3EH7/XF184 RCA ￥700 NIB  Gt.Britain mesh

3GK5 =HF Triode= (EIA/7FP-miniature) 2.8V/0.45A
9) 3GK5 USA ￥600 NIB
2) 3GK5 USA ￥600 NOS
1) 3GK5 USA ￥400 used

3GS8/3BU8 =Twin Pentode= (EIA/9LW) 3.15V/0.6A
1) 3GS8/3BU8 Admiral ￥400 used GE箱

3H-1-7
2) 3H-1-7 Amperite ￥1500 NIB Ballast

3HA5/3HM5 =Hi-mu Triode= (EIA/7GM-miniature) 2.7V/0.45A
4) 3HA5/3HM5 Ray他 ￥600 NIB
6) 3HM5/3HA5 USA ￥600 NIB
1) 3HM5/3HA5 USA,Japan ￥400 used

3HQ5 =Triode= (EIA/7GM-miniature) 3V/0.45A
1) 3HQ5 USA ￥600 NIB
1) 3HQ5 USA ￥400 used

3HTF4 =Ballast=
1) 3HTF4 Amperite ￥1800 NIB
2) 3HTF4 Amperite ￥1800 NIB

3JC6/A =sharp cutoff Pentode= (EIA/9PM-noval) 3.5V/0.6A
1) 3JC6/A RCA ￥700 NIB
1) 3JC6/A GE ￥600 NIB
2) 3JC6/A Syl ￥600 NIB

3KT6 =semi-remotecutoff Pentode= (EIA/9PM-noval) 3.5V/0.6A
1) 3KT6 Syl ￥600 NIB

3M-P26/3MP26 =Power Pentode= (EIA/6CC-miniature)
Ef/Ih=3.15V/0.6A
ex) Ep=110V Ec1=-10V Ec2=110V Ip=32mA Ic2=1.5mA rp=16kΩ gm=4.25mS Zl=2.8kΩ Po=1.4W

4) 3M-P26 Ray(made in Japan) ￥1000 NIB justDirtyBox

3Q4 =Power Pentode= (EIA/7BA)
Epmax=90V Ec2max=90V Ikmax=2x6=12mA Ef/If=2.8V/50mA(1.4V/100mA)
op(A1s/Parallel filaments) : Ep=90V Ec2=90V Ec1=-4.5V Ipo=9.5mA Ico=2.1mA gm=2.15mS Zl=10kΩ Po=0.27W Dtot=7%
3Q4 is identical to 3V4 except basing.

8) JAN/JRC 3Q4 RCA ￥600 NIB MB(MT)
1) 3Q4 RCA ￥600 NIB (MT)
1) 3Q4 GE ￥600 NIB 青箱(MT)
1) JTL 3Q4 Tsol ￥600 NIB MB(MT)
1) 3Q4 Krad ￥600 NOS Tsol軍箱(MT)
2) JAN-CRP 3Q4 Ray ￥600 NIB (MT)
3) 3Q4 GM ￥600 NIB (MT)

3Q5 =Beam Power= (EIA/7AP)
Epmax=110V Ec2max=110V Ikmax=12mA Ef/If=2.8V/50mA(1.4V/100mA)
op(A1s/Parallel filaments) : Ep=110V Ec2=110V Ec1=-6.6V Ipo=10mA Ico=1.4mA rp=100kΩ gm=2.2mS Rl-8kΩ Po=0.4W Dtot=6%

0) 3Q5GT/G RCA ￥- NIB MB
0) 3Q5GT/G RCA ￥- LikeNew
0) 3Q5GT RCA ￥- NIB
0) JAN-CRC 3Q5GT/G RCA ￥- NOS
0) 3Q5GT GE ￥- NIB
0) 3Q5GT/VT221 Syl ￥- NIB MB
1) 3Q5GT/G Tsol ￥1500 NIB
2) 3Q5GT USA ￥800 used WB

3S4 =Power Pentode= (EIA/7BA-miniature)
Epmax=90V Ec2max=67.5V Ikmax=6mAx2=12mA Ef/If=2.8V/50mA(1.4V/100mA)
op(A1s/Parallel filaments) : Ep=90V Ec2=67.5V Ec1=-7V Ipo=7.4mA Ico=1.4mA rp=100kΩ gm=1.575mS Zl=8kΩ Po=0.27W Dtot=12%
Po=0.27W/Zl=8kΩ

1) 3S4 Mullard ￥1500 NIB England
0) 3S4 RCA ￥- NIB
1) JAN-RMA 3S4 signalCorp ￥900 NIB
2) JAN-JHS 3S4 Syl ￥900 NIB(Qn)
1) JAN-CHS 3S4 Syl ￥900 NIB MB(Qn)
1) 3S4 Ray ￥900 NIB
7) 3S4 USA ￥900 NIB

3TF4/3TFV4
10) 3TF4 Amperite ￥1200 NIB Ballast
2) 3TFV4 Amperite ￥1200 NIB Ballast

3TK2 2) 3TK2 (=KS15586) Amperite ￥1200 NIB Ballast
2) 3TK2 Amperite ￥1200 NIB Ballast

3V4 =Power Pentode= (EIA/6BX-miniature)
Epmax=100V Ec2max=100V Ikmax=6x2=12mA Ef/If=2.8V/50mA(1.4V/100mA)
op(A1s/Parallel filaments) : Ep=90V Ec2=90V Ec1=-4.5V Ipo=9.5mA Ico=2.1mA gm=2.15mS Zl=10kΩ Po=0.27W Dtot=7%
Po=0.27W/Zl=10kΩ
3V4 is identical to 3Q4 except basing.

7) 3V4 RCA ￥1500 NIB
1) 3V4 GE ￥1500 NIB
1) JG-3V4 GE ￥1500 NIB MB
2) 3V4 Arcturus ￥1500 NIB
1) 3V4 AWV-Radiotron ￥1500 NIB
0) 3V4 CGE,Truetone ￥- NIB(sD)
0) 3V4 CGE ￥500 used(D)

価格は全て"単価"です。左端は在庫数です。
 All prices are described in JPY(Japanese yen) for ONE EACH tube

4-65A/8165  =Transmitting Beam Power Tetrode=
Ppmax=65W Epmax=3000V Ipmax=150mA Pc2max=10W Pc1max=5W Ef/If=6V/3.5A

0) 4-65A Eimac ￥- NOS
1) 4-65A Eimac ￥7100 NIB sealed 1955
1) 8165/4-65A Eimac ￥6900 NIB MB Ep/Ec/gm/Ef=143V/-20V/1600umho/6V
1) JAN 8165/4-65A Eimac ￥6900 NOS Ep/Ec/gm/Ip/Ef=143V/0V/2880umho/48mA/6V WB
1) 4-65A Eimac ￥6900 NIB 5/1955
1) 4-65A Eimac ￥6900 NIB
0) 8165/4-65A Eimac ￥- NOS 2700μmho,2710μmho @Ep=145V/Ec=-8V(D)
0) 8165/4-65A Eimac ￥- NOS Ep=Ec2/Ec/Ip=250V/-20V/52mA

1) 8165/4-65A Eimac ￥3600 used ガラス変色僅少
1) 4-65A Eimac ￥3600 used ガラス変色僅少
0) 8165/4-65A Eimac ￥3600 used ガラス変色僅少 gm=2390um(Ec=-8V)
0) 4-65A H&K ￥3600 used ガラス変色僅少 gm=2240um(Ec=-8V)
2) 8165/4-65A Eimac ￥3600 used ガラス変色少 gm=2560,2660um(Ec=-4V)

0) 4-65A RCA ￥- NIB
0) 8165/4-65A RCA ￥- used Ep=Ec2/Ec/Ip=250V/-20V/45mA like new

4-125/4-125A   =Transmitting Beam Power Tetrode=
Ppmax=125W Epmax=3000V Ipmax=225mA Pc2max=20W Ec2max=400V Pc1max=5W Ef/If=5V/6.5A

1) 4-125 Amprx NOS? ￥6000 2本共6155に構造酷似
1) 4D21/4-125A Eimac NIB ￥12000 MB
1) 4D21/4-125A PentaLab NIB ￥10000 MB
0) 4-125A RCA ￥12000 NIB ragged box
0) 4-125A EIMAC ￥9500 NOS?/used? Ep/Ec2/Ec1/Ik=350V/350V/0V/180mA,186mA(D)

- Eimac-made 4-125A used tubes -
3) 4-125A EIMAC ￥9500 LightlyUsed
4) 4-125A EIMAC ￥5500 used
4) 4-125A EIMAC ￥5500 used(Nn)

4-250A  (see 5D22)
=Transmitting Beam Power Tetrode=
Ppmax=250W Ipmax=350mA Epmax=4000V Pc2max=35W Ec2max=600V Ef/If=5V/14.5A

1) 4-250A ￥12000
1) 4-250A/5D22 RCA ￥18500 NIB
1) 4D21 EIMAC ￥14800 NIB, mint

0) 4-250A EIMAC ￥5900 used none

4-400A  =Transmitting Beam Power Tetrode=
Ppmax=400W Ipmax=mA Epmax=4000V Pc2max=35W Ec2max=600V Ef/If=5V/14.5A
 nearly identical to QB4/1100
  (QB4/1100 : Ppmax=400W Epmax=4000V Pc2max=35W Ec2max=800V Ipmax=350mA Ig1max=25mA Ef/If=5V/14.1A
      QB4/1100 has Higher Ec2max specs. than 4-400A)

0) 4-400A Eimac ￥12000 used LikeNew Ep/EC2/Ec1/Ik=500V/500V/-40V/237mA
2:reserved) 4-400A Eimac ￥offer used

4-S
2) 4-S Majestic ￥4100 NIB old 赤黄黒元箱

4B13(=813)  =Transmitting Power Tetrode=
1) 4B13 日立 ￥9900 used?

4B38  =Transmitting Power Tetrode= (BASE = A9S/E32S)
Ppmax=150W Epmax=1250V Pc2max=15W Ec2max=400V gm=20mS(@Ip=300mA) mu-g1g2=6 Pp-inmax=450W Ef/If=6.3V/4.8A
op : Ep=1000V Ec2=300V Ec1=-50V Ipo=80mA Ipmax=720mA Ic2=70mA Zl=2.8kΩ Po=450W
(外径：175mmH x 90mmφ)

2) 4B38 Toshiba ￥offer used

4AU6 =sharp Cutoff RF Pentode= (EIA/7BK-miniature) 4.2V/0.45A
200) 4AU6 USA(made in JAPAN) ￥400 Bulk-NOS (￥3000 for 10-pcs)
1) 4AU6 USA ￥600 NIB

4BC8 =HF Twin Triode= (EIA/9AJ-noval) 4.2V/0.6A
1) 4BC8 USA ￥600 NIB

4BL8/XCF80 =Triode Pentode= (EIA/9AE-noval) 4.6V/0.6A
2) 4BL8/XCF80 USA ￥600 NIB
1) 4BL8/XCF80 Philco(Holland) ￥400 used GE箱

4BN6 =Gated Beam Discriminator= (EIA/7DF-miniature) 4.2V/0.45A
2) 4BN6 USA ￥600 NIB

4BQ7A =HF Twin Triode= (EIA/9AJ-noval) 4.2V/0.6A
4) 4BQ7A USA ￥600 NIB

4BS8 =med-mu Twin Triode= (EIA/9AJ-noval) 4.5V/0.6A
1) 4BS8 RCA ￥600 NIB
1) 4BS8 GE ￥600 NOS/NIB
1) 4BS8 GE ￥400 used

4BU8/4GS8 =Twin Pentode= (EIA/9FG-noval) 4.2V/0.45A
2) 4BU8/4GS8 RCA ￥700 NIB

4BZ6 =semi remote cutoff RF Pentode= (EIA/7CM-miniature) 4.2V/0.45A
1) 4BZ6 National￥600 NIB

4BZ7 =HF Twin Triode= (EIA/9AJ-noval) 4.2V/0.6A
1) 4BZ7 CBS ￥600 NIB
2) 4BZ7 Rogers ￥600 NOS

4CB6 =sharp cutoff RF Pentode= (EIA/7CM-miniature) 4.2V/0.45A
9) 4CB6 USA ￥600 NIB/NOS

4CS6 =dual control Heptode= (EIA/7CH-miniature) 4.2V/0.45A
2) 4CS6 USA ￥600 NOS

4CX250/A/B/7203  =Transmitting Power Tetrode=
Ppmax=250W Epmax=2000V Pc2max=12W Ec2max=400V Ef/If=6V/2.6A Fmax=MHz

1) 4CX250B Amperex ￥11500 NOS
1) 4CX250B Amperex ￥9900 NOS? Mot箱
1) 4CX250B Eitel-McCullough ￥21000 NIB MB sealed(D)
4) 7203/4CX250B Eimac ￥15000 NIB
1) 4CX250B Eimac ￥15000 NOS date=85-37, 86-09 gm=2930, 2800(D)
0) 4CX250B Eimac ￥21300 NIB 2000年製(Aht)
0) 4CX250B Svetlana ￥13950 NIB(D)
1) 7203/4CX250B RCA ￥15000 NIB 大型赤箱 (NTB)

1) 4CX250B ITT ￥7800 used gm=2500,1900
1) 4CX250BC Amperex ￥8700 used LikeNew
0) 4CX250F/G Eimac ￥9300 LightlyUsed VeryStrong (4CX250BのEf=26.5Vタイプ) (wD)

4CX300/A  =Transmitting Power Tetrode=
Ppmax=W Epmax=V Pc2max=W Ec2max=V Ef/If=V/A Fmax=MHz

1) 4CX300A Eimac ￥19000 NOS WB

4CX1000/A  =Transmitting Power Tetrode=
Ppmax=1000W Epmax=3000V Pc2max=12W Ec2max=400V Ef/If=6V/12.5A Fmax=400MHz

0) 4CX1000 Eimac ￥17000 used
1) 4CX1000 Eimac ￥17000 used

4CV35000A
0) 4CV35000A Eimac ￥510,000 unused-rebuilt 3000時間保証 2本

4D32  =Transmitting Beam Power Pentode= (EIA/F26)
Ppmax=50W Epmax=750V Pc2max=14W Ec2max=350V Ef/If=6.3V/3.75A Fmax=60MHz

2) 4D32 Raytheon ￥4900 NIB sealed(Nn)
2) 4D32 Raytheon ￥4900 NIB 大型赤箱 (NTB)
1) 4D32 Raytheon ￥4900 NIB
1) 4D32 Syl ￥4700 NIB ragged box
1) RK-4D32 Ray ￥4900 NIB

4DT6/A =sharpcutoff Pentode= (EIA/7EN-miniature) 4.2V/0.45A
2) 4DT6/A GE,WH ￥600 NIB
1) 4DT6 Syl ￥600 NIB

4E27/8001   =Transmitting Beam Power Pentode= (EIA/7BM - T21-bulb)
Ppin-max=75W Ppmax=75W Epmax=2000V Pc2in-max=30W Ec2max=750V Ipmax=150mA Ic2max=40mA gm=2.8mS Ef/If=5V/7.5A
op 1 A1S: Ep=500V Ec3=60V Ec2=500V Ec1=-47V Edrive-peak=47V Ip=150mA Ic2=10mA Zl=2.6kΩ Po=30W
op 2 A1S: Ep=1000V Ec3=0V Ec2=300V Ec1=-27V Edrive-peak=27V Ip=75mA Ic2=5mA Zl=12.0kΩ Po=34W

0) 4E27 Lewis,CYN,L&K,Peco etc ￥- NIB(sQn)

1) 4E27 ? ￥5300 used WB Glass変色殆んどなし
1) 4E27 Heinz&Kaufman ￥5300 used WB
0) 4E27 L&K ￥- used WB

4E27A/5-125B  =Power Pentode= (EIA/7BM)
Ppmax=125W Epmax=4000V Pc1max=5W Pc2max=20W Ec2max=750V Pc3max=20W Ipmax=200mA mA gm=2.15mS Ef/If=5V/7.5A

0) 4E27A RCA ￥- NIB

4EH7/LF183 =remote cutoff Pentode= (EIA/9AQ-noval) 4.4V.0.45A
1) 4EH7/LF183 RCA ￥700 NIB
1) 4EH7 GE ￥600 NIB
1) 4EH7 Silvertone ￥600 NOS? Holland Syl箱

1) 4EH7 Sanyo ￥400 used WH箱
2) 4EH7 USA ￥400 used

4EJ7/LF184 =sharp cutoff Pentode= (EIA/9AQ-noval) 4.4V.0.45A
2) 4EJ7/LF184 RCA ￥700 NIB (Matsushita球入)
1) 4EJ7 RCA(Mullard) ￥700 NIB
1) 4EJ7/LF184 RCA ￥700 NOS
3) 4EJ7 GE ￥600 NIB

1) 4EJ7 - ￥400 used? Admiral箱
1) 4EJ7 Sanyo ￥400 used WH箱

4ES8 =Twin Triode= (EIA/9AJ -noval) 4V/0.6A
1) 4ES8 RCA ￥700 NIB

4GJ7/XCF801 =Triode Pentode= (EIA/9QA-noval) 4.1V/0.6A
2) 4GJ7/XCF801 USA ￥600 NIB

4GK5 =HF Triode= (EIA/7FP-miniature) 4V/0.3A
3) 4GK5 USA ￥600 NIB

4GM6 =semi remoteCutoff Pentode= (EIZ/7CM-miniature) 4.2V/0.6A
1) 4GM6 RCA ￥600 NIB
5) 4GM6 Syl ￥600 NIB

4GX7 =Triode Pentode= (EIA/9QA-noval) 4.2V/0.6A
1) 4GX7 USA ￥600 NOS

4H-4C
0) 4H-4C Amperite ￥1000 ballast

4HA7 =Dissimilar Double Triode= (EIA/12FQ-compactron)
Unit1: Ppmax=2.75W Epmax=330V Ikmax=mA mu=17 rp=7.7kΩ gm=2.2mS Rg1max=MΩ(self) Ehkmax=±V Eh/Ih=4.2V/0.6A
Unit2: Ppmax=0.5W Epmax=330V Ikmax=mA mu=100 rp=62kΩ gm=1.6mS Rg1max=MΩ(self)

1) 4HA7 GE ￥1500 NIB compactron

4HM5/4HA5 =HighMu Triode= (EIA/7GM-miniature) 4V/0.3A
1) 4HM5/4HA5 USA ￥600 NIB

4HM6 =Sharp Cutoff RF Pentode= (EIA/9PM-noval) 4.2V/0.45A
2) 4HM6 USA ￥600 NOS

4HQ5 =Triode= (EIA/7GM-miniature) 4.2V/0.3A
3) 4HQ5 USA ￥600 NOS/NIB

4HS8 =TwinPentode= (EIA/9FG-noval) 4.2V/0.45A
4) 4HS8 USA ￥600 NIB
1) 4HS8 USA ￥600 NOS

4JC6 =sharpCutoff Pentode= (EIZ/9PM-noval) 4.5V/0.45A
1) 4JC6 Syl ￥600 NIB
3) 4JC6A USA ￥600 NIB
1) 4JC6A USA ￥600 NOS

1) 4JC6A Syl ￥400 used gm=11950/7400min

4JD6 =sharpCutoff Pentode= (EIZ/9PM-noval) 4.5V/0.45A
2) 4JD6 Syl ￥600 NIB

4JH6 =semi RemoteCutoff Pentode= (EIA/7CM-miniature) 4.2V/0.45A
1) 4JH6 RCA ￥700 NIB

4KE8 =Triode Pentode= (EIA/9DC-noval) 4.5V/0.6A
2) 4KE8 RCA ￥700 NIB

4LJ8 =Triode Pentode= (EIA/9GF-noval) 4.3V/0.6A
2) 4LJ8 RCA ￥700 NIB
1) 4LJ8 GE ￥600 NIB

1) 4LJ8 RCA ￥500 NIB weak
1) 4LJ8 USA ￥400 used

4M-P12/4MP12 =PowerPentode= (EIA/6CC-miniature)
Eh/Ih=4.7V/0.6A
ex) Ep=180V Ec1=-6V Ec2=180V Ip=25mA Ic2=5mA
 gm=5.5mS Zl=6kΩ Po=1.8W
pin : 1-G1 2-KG3 3-H 4-H 5-P 6-G2 7-NC

0) 4MP12 Toshiba ￥- NIB

4M-P26/4MP26 =PowerPentode= (EIA/6CC-miniature)
gm=4.25mS rp=16k Eh/Ih=4.5V/0.45A
ex) Ep=110V Ec1=-10V Ec2=110V Ip=32mA Ic2=1.5mA rp=16kΩ gm=4.25mS Zl=2.8kΩ Po=1.4W

3) 4MP26 Ray(made in Japan) ￥1000 NIB justDirtyBox

4P55  =Transmitting Power Pentode= (BASE = A14S/E32S)
Ppmax=120W Epmax=1500V Pc2max=15W Ec2max=400V Pp-inmx=300W Ef/If=6.3V/2.6A gm=6.5mS(@Ip=100mA) Fmax=25MHz
op AB1: Ep=1250V Ec2=300V Ec3=0V Ec1=-60V Ipo=20mA Ipmax=280mA Ic2=20mA Zl=8.8kΩ Po=220W
(外径：160mmH x 75mmφ)

0) 4P55 Toshiba ￥- used

4P60  =Transmitting Power Pentode= (BASE = A14S/E38K)
Ppmax=125W Epmax=2000V Pc2max=25W Ec2max=900V(AB1) Pp-inmx=350W Ef/If=10V/3.25A gm=2.6mS(@Ip=60mA) Fmax=40MHz
op AB1: Ep=2000V Ec2=500V Ec3=0V Ec1=-80V Ipo=40mA Ipmax=150mA Ic2=3mA Zl=17kΩ Po=115W
(外径：160mmH x 65mmφ)

3) 4P60 Toshiba ￥offer NIB very ragged boxes
1) 4P60 Toshiba ￥offer NIB very ragged boxes
0) 4P60 Toshiba ￥- used
0) 4P60 日本無線 ￥- used

4R-HH2/4RHH2 =RF TwinTriode= (EIA/9AJ-noval)
Eh/Ih=4.2V/0.6A
ex) Ep=90V Ec1=-1V Ip=8.5mA rp=4.5kΩ gm=8mu=36

0) 4R-HH2 Toshiba ￥- NIB

4X-150A  
=Transmitting Beam Power Tetrode=
Ppmax=150W Ipmax=250mA Epmax=1250V Ec2max=400V Ef/If=6V/2.6A Fmax=400MHz

0) 4X150A Eimac ￥- NIB/NOS(Aht)
0) JAN-CRC 4X150A RCA ￥- NIB sealed(D)
0) JAN-CRC 4X150A RCA ￥6100 NIB 上記を開封したもの
0) 7034/4X150A RCA ￥- NIB
0) 7034/4X150A RCA ￥- NOS WB
0) 7034/4X150A Amperex ￥- NIB Sealed (vQ)
0) 7034/4X150A Amperex ￥- NIB 上記を開封したもの
0) 4X150D Eimac ￥- NIB sealed(vT)

4X-250A/B 
=Transmitting Beam Power Tetrode=
Ppmax=250W Ipmax=mA Epmax=V Ec2max=V Ef/If=V/A Fmax=MHz
1) 4X250B Eimac ￥6000 used RCA-7203/4CX250B大箱入 (NTB)

5A/136A=4328A=WE-328A =Pentode= (EIA/-UZ6pin)

5A/136D=4328D (Eh7.5V版WE-348A) =Pentode= (EIA/-Octal)

5A/152M =Pentode= (EIA/-Loktal)
gm=7.5mS rp=-kΩ Eh/Ih=6.3V/0.47A
Ppmax=5W Ep=250V Req-noise=670ohm Ic2max=5mA
pin1-8 = H-P-G2-G3-shield-G1-K-H
ex) Ep=250V Ip=5mA Ec2=150V Ic2=2mA Zl=6kΩ Po=50mW Dtot=5%

1) 5A/152M STC ￥2500 NOS WB

5A/157D
3) 5A/157D STC ￥2500 NOS WB SprayShield BrownBase

5A/180 ==
Ppmax=W Epmax=V Iomax=mA Ef/If=V/A mu= rp=Ω gm=47mS

1) 5A/180M STC ￥10000 used GoldPin =rare=

5AM8 =Diode shrp-cutoff Pentode= (EIA/9CY - noval) 4.7V/0.6A
4) 5AM8 USA ￥600 NIB

5AN8 =Triode Pentode= (EIA/9DA-noval) 4.7V/0.6A
7) 5AN8 USA ￥600 NOS/NIB
2) 5AN8 USA ￥400 used

5AQ5 =Beam Power= (EIA/7BZ - miniature) 4.7V/0.6A
  (also see 6.3V variants 6AQ5 6005 6669 6095)

9) 5AQ5 USA ￥600 NIB /NOS
2) 5AQ5 USA ￥400 used

価格は全て"単価"です。左端は在庫数です。
 All prices are described in JPY(Japanese yen) for ONE EACH tube

5AR4 =FullWave Rectifier= (EIA/5DA-octal)
PIV=1500V Idcmax=250mA(Eac=450V,Linput)/225mA(Eac=450V,Cinput) Edrop=17V(@Idc=225mA/section) Eh/Ih=5V/1.9A

0) GZ34 TFK(Mullard-made) ￥15000 NIB code=B2A4 168/166/54min

2) GZ34 PhilipsMiniwatt ￥offer NOS MetalBase WB GreenPrint date=rs1-55F,rs1-55G
0) 5AR4 Philips/Miniwatt ￥- NIB MetalBase Holland(qD)
0) 5AR4 Mullard ￥- NIB MetalBase Holland
1) 5AR4 Adzam(Philips) ￥offer NIB metal-base Holland

3) GZ34 PhilipsMiniwatt ￥１３０００ NOS WB OriginalWrapper
   code=f33L2E,f33X9L,f33X9L BrownBase Double-Dgtr

1) GZ34/5AR4 Amperex ￥14000 NIB BugleBoy Holland VeryRaggedBox 152/157/54min
1) GZ34/5AR4 Amperex ￥10000 used BugleBoy Holland VeryRaggedBox 153/151/54min

0) 5AR4/GZ34 RCA(Mullard) ￥- NOS?
0) 5AR4/GZ34 Amprx(Mullard) ￥- NIB
0) 5AR4/GZ34 Hammond(Mullard made) ￥- usedLikeNew
0) GZ34 Siemens(Mullard made) ￥- NIB B-coded(mSx)
1:reserved) 5AR4 RCA(Mullard made) ￥11000 NIB
0) 5AR4 RCA(Mullard made) ￥- NIB(Qn)
2) 5AR4 GE(Mullard made) ￥11000 NIB
0) GZ34/5AR4 Siemen(Mullard made) ￥- NIB B-coded(sQ)
0) 5AR4 Philips(Mullard made) ￥- NIB B-coded(Sn)
0) 5AR4 Mullard made ￥- LightlyUsed
0) 5AR4 Mullard ￥- NOS
0) 5AR4 Syl(Mullard made) ￥- NIB
0) 5AR4 ?(Mullard made) ￥- NIB DoubleD-Gtr FatType fx-coded
0) 5AR4 Mullard made ￥7900 LightlyUsed print=5% DoubleGtr 159/161/54min

0) 5AR4/GZ34 RCA ￥- NIB Gt.Britain(D)
0) 5AR4/GZ34 RCA(Syl-made) ￥6500 NIB FatBottle(zSx)
0) GZ34/5AR4 GE ￥6700 NIB CopperPlates(sQ)

1) 5AR4/GZ34 東芝 ￥9000 NIB
3) 5AR4 松下 ￥10000 NIB NHK-通信用 date=1959
2) 5AR4 東芝 ￥6000 used VeryStrong Top-o-getter
2) 5AR4 松下 ￥6000 used VeryStrong TopTwinDgtr

0) 5AR4/GZ34 Bogen(GE-made) ￥- NOS CopperPlates RCA箱
0) 5AR4/GZ34 Bogen(GE-made) ￥- used CopperPlates 146/150/54min 変色殆どなし Syl大箱
1) 5AR4/GZ34 CanadaGE ￥5900 NIB EM=152/152/54min made in Japan
0) 5AR4 GE ￥- used EM=161/165/54min
0) 5AR4 GE ￥- used EM=150/151/54min
0) 5AR4 GE ￥3700 used CopperPlates 135/132/54min date=59-30
0) 5AR4/GZ34 WH(GE-made) ￥- NIB

0) 5AR4/GZ34 Syl ￥- used STRONG!! Ray箱
0) 5AR4/GZ34 International-C ￥- NIB made in W.Germany
0) 5AR4 Triad ￥- NIB
0) 5AR4 Ray(made in Japan) ￥- used Strong

5AS4/A 5AS4A=5U4GB (EIA/5T-octal)
0) 5AS4A RCA ￥- NIB
0) 5AS4A RCA ￥- used

5AS8 =Diode sharpCutoffPentode= (EIA/9DS-noval) 4.7V/0.6A
2) 5AS8 USA ￥600 NIB

5AT8 =Triode Pentode= (EIA/9DW-noval) 4.7V/0.6A
5) 5AT8 GE ￥700 NIB
1) 5AT8 Syl ￥700 NIB

5AU6
1) 5AU6 USA ￥600 NOS

5AU8
0) 5AU8 USA ￥600 NOS

5AV8 =Triode Pentode= (EIA/9DZ-noval) 4.7V/0.6A
1) 5AV8 Tsol ￥600 NIB
1) 5AV8 CBS ￥600 NIB

5AW4 =Fullwave Rectifier= (EIA/5T-octal) 5V/3.7A
PIV=1550V Idcmax=250mA
0) 5AW4 RCA ￥- NIB

5AX4/GT =Fullwave Rectifier= (EIA/5T-octal) 5V/2.5A
PIV=1400V Idcmax=175mA
0) 5AX4GT RCA ￥- NIB

5AZ3 =Fullwave Rectifier= (EIA/12BR-compactron) 5V/3A
PIV=1700V Idcmax=275mA
0) 5AZ3 RCA ￥- NIB

5AZ4 =Fullwave Rectifier= (EIA/5T-octal) 5V/2A
PIV=1400V Idcmax=125mA

1) 5AZ4 Tsol ￥2000 NIB
1) 5AZ4 NU ￥2000 NIB RaggedBox

1) 5AZ4 ? ￥700 used EM=107/132/54min

5B8 =Triode Pentode= (EIA/9EC-noval) 4.7V/0.6A
1) 5B8 Tsol ￥600 NIB
1) 5B8 WH ￥600 NIB
1) 5B8 Dmnt ￥600 NIB
1) 5B8 Olympic ￥600 NOS ? STD箱

5B/110M =Coaxial Repeater Power Pentode=
Ppmax=11W Epmax=250V Ec2max=150V Ic2max=11mA gm=6.5mS Eh/Ih=6.3V/0.8A
ex) Ep=250V Ec2=150V Ip=38mA Ic2=8mA Zl=5kΩ Po=2W Dtot<5%

6) 5B/110M STC ￥2500 NOS WB

5B/250A =TopPlate ST Beam Power=
similar to #807
Ppmax=25W Epmax=600V Pc2max=3.5W Ec2max=300V Ipmax=120mA gm=6mS Eh/Ih=6.3V/0.9A
ex) Ep=600V Ec2=300V Ipo=30mA Ipmax=100mA Ic2max=10mA Zl=6.66kΩ Po=80W

0) 5B/250A STC ￥- NOS

5B/254M(CV428), 5B255M(CV391) =B8G-Loktal-base StraightGT Beam Power=
similar to #807
5B/254M(CV428) = Top Plate (pins= 1H-2K-3G2-4K-5G1-6G1-7K-8H, TopPlate)
5B/255M(CV391) = Bottom Plate (pins= 1H-2P-3G2-4K-5G1-6G1-7K-8H)
Beam connection   : Ppmax=25W Epmax=600V Pc2max=4.5W Ec2max=300V Ipmax=120mA gm=6mS Eh/Ih=6.3V/0.9A
Triode connection : Ppmax=25W Epmax=400V Pc2max=25W Ipmax=120mA gm=mS

op 1 Beam Connecton  AB2pp  : Ep=600V Ec2=300V Ec1=-32V Ipo=46mA Ipmax=200mA Ic2max=12mA Zl=6.9kΩ Po=80W
op 2 Triode Connecton AB1pp: Ep=400V Ec1=-45V Ipo=64mA Ipmax=140mA Zl=3kΩ Po=15W Dtot=3%

0) 5B/254M STC ￥- NOS TopPlate
0) CV391-5B/255M ValveElectronics(STC) ￥- NIB

5BC3/A
=FullWave Rectifier= (EIA/9QJ-NOVAR)
PIV=1700V Idcmax=300mA(Eac=600V:Linput,Eac=500V:Cinput) Ipeak=1000mA Edrop=35V(@Idc=300mA) Ef/If=5V/3A

1) 5BC3 RCA ￥1500 NIB
8) 5BC3/A GE ￥1300 NIB TipTop

5BE8 =Triode Pentode= (EIA/9EG-noval) 4.7V/0.6A
1) 5BE8 Syl ￥600 NIB
1) 5BE8 CBS ￥600 NOS? STD箱

5BK7/A =HF TwinTriode= (EIA/9AJ-noval) 4.7V/0.6A
1) 5BK7A RCA ￥800 NIB
1) 5BK7A RCA ￥800 NOS
1) 5BK7A Syl ￥700 NIB

5BQ7/A =HF TwinTriode= (EIA/9AJ-noval) 5.6V/0.45A
2) 5BQ7A USA ￥600 NIB

5BR8 =Triode Pentode= (EIA/9FA-noval) 4.7V/0.6A
1) 5BR8 RCA ￥600 NOS ragged-box
1) 5BR8 USA ￥600 NIB

5BT8 =duplex Diode Pentode= (EIA/9F - noval) 4.7V/0.6A
4) 5BT8 USA ￥600 NOS

5BW8 =duplex Diode Pentode= (EIA/9HK - noval) 4.7V/0.6A
1) 5BW8 GE ￥600 NIB

価格は全て"単価"です。左端は在庫数です。
 All prices are described in JPY(Japanese yen) for ONE EACH tube

5CG8 =Triode Pentode= (EIA/9GF - noval) 4.7V/0.6A
5) 5CG8 RCA ￥700 NIB
7) 5CG8 RCA,GE,Amprx ￥600 NIB
1) 5CG8 Admrl ￥600 NOS RCA箱
1) 5CG8 USA ￥400 used RCA箱
1) 5CG8 USA ￥400 used GE箱

5CL8/A =Triode Pentode= (EIA/9FX - noval) 4.7V/0.6A
6) 5CL8A RCA,GE ￥600 NIB
1) 5CL8A USA ￥600 NOS

5CM8 =Triode Pentode= (EIA/9FZ - noval) 4.7V/0.6A
1) 5CM8 Syl ￥600 NIB

5CQ8 =Triode Pentode= (EIA/9GE - noval) 4.7V/0.6A
2) 5CQ8 USA ￥600 NOS/NIB

5CZ5 =BeamPower= (EIA/9HN - noval) 4.7V/0.6A
4) 5CZ5 USA ￥800 NOS/NIB

5D21  =Power Tetrode for Pulse Amp=
Ppmax(ICAS)=60W Epmax=20000V Ipmax=30mA ip-peak-max=15A Ef/If=26.0V/2.1A

1) 5D21 WE ￥16000 NOS MB date=1944,1945(Q)
2) 5D21 WE ￥15000 NOS? GoodGetter
0) 5D21 WE ￥- NOS MB
0) 5D21 WE ￥- NOS?/used? WB
0) 5D21 WE ￥- 新同品
0) 5D21 WE ￥- used(T)
1) 5D21 GE ￥9000 used?
0) 5D21用ソケット E.F.Johnson ￥5000 NOS タイト製 OBペア

5D22  (see 4-250A)
1) 5D22/4-250A Penta Lab ￥16000 NOS
0) 5D22/4-250A Penta Lab ￥- NOS
1) 5D22 Phillips ￥7,500 used Original, good

5DH8 =Triode Pentode=(EIA/9UG - noval) 5.2V/0.6A
1) 5DH8 Dmnt ￥900 NIB

5DJ4 =Fullwave Rectifier=(EIA/8KS-octal)
5V/3A
PIV=1700V Idcnax=300mA
1) 5DJ4 RCA ￥1900 NIB
1) 5DJ4 GE ￥1900 NIB

5EA8 =Triode Pentode= (EIA/9EA - noval) 4.7V/0.6A
5) 5EA8 Syl ￥600 NIB
5) 5EA8 Ray ￥600 NIB

5ES8 =Twin Triode= (EIA/9AJ - noval) 5.6V/0.45A
1) 5ES8 USA ￥600 NIB

5EU8 =Triode Pentode= (EIA/9JF - noval)  4.7V/0.6A
2) 5EU8 RCA ￥600 NOS/NIB
1) 5EU8 Syl ￥600 NIB
1) 5EU8 Dmnt ￥600 NIB

5EW6 =SharpCuttoff Pentode= (EIA/7CM - miniature) 5.6V/0.45A
1) 5EW6 Syl ￥600 NIB

5FG7 =Triode Pentode= (EIA/9GF - noval) 4.7V/0.6A
4) 5FG7 Amprx ￥800 NIB
1) 5FG7 Syl ￥600 NIB

5GH8/A =Triode Pentode= (EIA/9AE - noval) 4.7V/0.6A
12) 5GH8A RCA ￥700 NIB
3) 5GH8A GE ￥600 NIB
4) 5GH8A USA ￥600 NIB
2) 5GH8A USA ￥400 used

5GJ7 =Triode Pentode= (EIA/9QA - noval) 5.6V/0.45A
2) 5GJ7/LCF80 RCA ￥700 NIB GtBritain
1) 5GJ7 RCA ￥700 NIB
2) 5GJ7/LCF80 USA ￥600 NIB
1) 5GJ7 USA ￥400 used

5GK22 =Fullwave Rectifier= (EIA/5L - octal)
PIV=1550V Idc=162mA(Condenser), 250mA(Choke) 5V/3A
0) 5GK22 Toshiba ￥- NIB

5GM6 =semi RemoteCutoff Pentode= (EIA/7CM - miniature) 5.6V/0.45A
1) 5GM6 Znth ￥600 NIB

5GS7 =Triode Pentode= (EIA/9GF - noval) 5.4V/0.45A
3) 5GS7 USA ￥600 NIB
2) 5GS7 USA,Japan ￥400 used

5GX7 =Triode Pentode= (EIA/9QA - noval) 5.6V/0.45A
1) 5GX7 USA ￥600 NIB
1) 5GX7 USA ￥400 used

5HA7 =Dissimilar Double Triode= (EIA/12FQ-compactron)
Unit1: Ppmax=2.75W Epmax=330V Ikmax=mA mu=17 rp=7.7kΩ gm=2.2mS Rg1max=MΩ(self) Ehkmax=±V Eh/Ih=5.6V/0.45A
Unit2: Ppmax=0.5W Epmax=330V Ikmax=mA mu=100 rp=62kΩ gm=1.6mS Rg1max=MΩ(self)

2) 5HA7 GE ￥1500 NIB compactron

5HG8/LCF86 =Triode Pentode= (EIA/9MP - noval) 5.3V/0.45A
1) 5HG8/LCF86 ￥600 NIB Gt.Britain

5HZ6 =DualControlPentode= (EIA/7EN - miniature) 4.75V/0.6A
1) 5HZ6 USA ￥600 NIB

5J6 =med Mu TwinTriode= 4.7V/0.6A
3) 5J6 USA ￥600 NIB

5JK6 =sharp cutoff RF Pentode= (EIA/7CM - miniature) 4.9V/0.45A
1) 5JK6 Dmnt ￥500 used
1) 5JK6 Mot ￥500 used

5JW8 =Triode Pentode= (EIA/9DC - noval) 4.7V/0.6A
4) 5JW8 Admrl ￥600 NIB

5KD8/5U8 =Triode Pentode= (EIA/9AE - noval) 5.6V/0.45A
3) 5KD8/5U8 USA ￥600 NOS/NIB

5KE8 =Triode Pentode= (EIA/9DC - noval) 5.6V/0.45A
3) 5KE8 USA ￥600 NOS/NIB

5KZ8 =Triode Pentode= (EIA/9FZ - noval) 4.7V/0.6A
5) 5KZ8 USA ￥600 NOS/NIB

5LJ7
1) 5LJ7/LCE801 USA ￥600 NIB

6DT6/A =Triode Pentode= (EIA/9GF - noval) 5.6V/0.45A
5) 5LJ8 USA ￥600 NIB
1) 5LJ8 NEC ￥600 NOS? RCA箱
1) 5LJ8 USA ￥400 used

5MB6
1) 5MB6 Syl ￥600 NIB

5MB8 =Triode Pentode= (EIA/9FA - noval) 5.6V/0.45A
2) 5MB8 USA ￥600 NIB

5MK9 =HalfWave Rectifier= (EIA/T3A-miniature)
PIV=1000V(Eacmax=350V) Idc=60mA Eh/Ih=5V/0.6A
4) 5MK9 Syl ￥2400 NIB **
1) 5MK9 Matsushita ￥2400 LikeNew 松下赤箱

5R4 =FullWave Rectifier= (EIA/5T-octal)
G,GY,GYA : PIV=2800V Idcmax=250mA Edrop=67V(@Idc=250mA/section) Ef/If=5V/2A
GYB : PIV=3100V Idcmax=250mA Edrop=63V(@Idc=250mA/section) Ef/If=5V/2A

2) 5R4GA GE ￥2400 usedLikeNew 98/102,103/105/54min
0) 5R4GB RCA ￥2400 NIB(Sn)
1) 5R4GB GE ￥2400 NIB
1) 5R4GB Mot ￥2400 NIB

0) 5R4GY RCA ￥3100 NOS/NIB(Sn)
1) 5R4GY CBS ￥2800 NIB(sD)
0) 5R4GY Marconi ￥- NIB

1) CRC-5R4GY RCA ￥2500 used? WB EM=103/115/54min
0) 5R4GY Ray ￥- NIB 淡茶Base
2) 5R4GY RCA ￥2500 used LikeNew 112/111, 102/104/54min
2) JAN-CRC 5R4GY RCA ￥2500 usedLightly 100/102, 104/106/54min
1) JAN-CRC 5R4GY RCA ￥2500 used LikeNew 109/114/54min RayMB
1) JAN-CRC 5R4GY RCA ￥1900 used LikeNew 108/106/54min CenterPin折
1) 5R4GY RCA ￥2200 used LikeNew 100/98/54min
2) 5R4GY RCA ￥2200 usedLightly 99/96,98/100/54min
1) 5R4GY Motorola(RCAmade) ￥2600 NIB GTストレート管
1) 5R4GY GE ￥2400 LightlyUsed 109/120/54min
1) 5R4GY GE ￥1500 used 80/93/54min
1) 5R4GY Syl ￥2400 used? 110/117/54min
1) 5R4GY Ray ￥2000 used 88/103/54min

1) 5R4GYA GE ￥2400 usedLightly 103/108/54min date=64-22

2) 5R4GYB RCA ￥2700 NIB GT-Straight 茶Base RaggedBox(Qn)
0) 5R4GYB RCA ￥- NIB GTストレート管 茶Base(D)
0) 5R4GYB GE ￥- NIB GT-Straight 茶Base
1) 5R4GYB Ray ￥2500 NIB *
2) 5R4GYB SylECG ￥2400 NIB(T)++

0) 5R4GYB RCA ￥- used GT-Straight(D)
2) 5R4GYB RCA ￥1500 used
1) 5R4GYB RCA ￥1400 usedLikeNew EM=112/103/53
1) 5R4GYB RCA ￥1400 used EM=102/102/53 ラベル消え
1) 5R4GYB CMC ￥1700 usedLikeNew EM=105/106/53 BrownBase

0) 5R4WGB Chatham ￥2400 NIB
0) 5R4WGB Ray ￥2400 NIB
0) 5R4WGA Tsol/Chatham ￥- used(Q)
0) 5R4WGA Chatham ￥- used EM=86/104/54min

価格は全て"単価"です。左端は在庫数です。
 All prices are described in JPY(Japanese yen) for ONE EACH tube

5RK16/5R-K16 =FullWave Rectifier= (EIA/ -noval)
PIV=1000V Idc=150mA Eh/Ih=5V/1.2A
pin : 1-P2 2-NC 3-NC 4-HK 5-H 6-NC 7-NC 8-P1 9-NC

0) 5R-K16 Toshiba ￥- NIB
4) 5R-K16 Raytheon(Toshiba-made) ￥1700 NIB RaggedBox

5T4 =FullWave Rectifier= (EIA/5T-octal)
PIV=1550V(GYB=3100V) Idc=225mA Edrop=45V(@Idc=225mA/section) Ef/If=5V/2A

0) 5T4 RCA ￥- NIB MB ragged box(D)
0) VT114/5T4 RCA ￥2000 NIB MB RaggedBox(T)
1) JAN-CRC 5T4 RCA ￥1400 used 48/48/40min(TV-7)
2) 5T4 RCA ￥1400 used?(Q)
1) 5T4 RCA ￥1400 used CenterPinなし
1) 5T4 RCA ￥900 used ペンキ剥あり strong

5T8 =Triple Diode HighMu Triode= (EIA/9E) 4.7V/0.6A
9) 5T8 USA ￥600 NIB
2) 5T8 USA ￥600 NOS

5U4G/GA/GB =FullWave Rectifier= (EIA/5T-octal)
5U4G : PIV=1550V Eac-rms-max=450V Idc=225mA Idc-peakmax= 800mA Edrop=44V(@Ip=225mA/section) Ef/If=5V/3A
5U4GA : PIV=1550V Eac-rms-max=450V Idc=250mA Idc-peakmax= 900mA Edrop=44V(@Ip=225mA/section) Ef/If=5V/3A
5U4GB : PIV=1550V Eac-rms-max=450V Idc=275mA Idc-peakmax= 1000mA Edrop=50V(@Ip=275mA/section) Ef/If=5V/3A
5AS4A : PIV=1550V Eac-rms-max=450V Idc=275mA Idc-peakmax= 1000mA Edrop=50V(@Ip=275mA/section) Ef/If=5V/3A
Edrop=58V(@Idc=225mA:Linput)
(5U4G/GA/GB(octal)=5T4(octal-metal)=5X4G=5Z3(UX)=5BC3/A(NOVAR))

0) JAN 5U4G RCA ￥- NIB MB date=1-58(D)
0) JAN 5U4G RCA ￥- NIB MB date=6352
0) USAF 5U4G RCA ￥- NIB MB date=5948
0) 5U4G RCA ￥- used
1) 5U4G RCA ￥7300 NIB
1) 5U4G RCA ￥7100 NIB VeryVeryRaggedBox
1) JAN-CRP 5U4G Raytheon ￥6500 NIB RaggedBox
0) 5U4G Raytheon ￥- NIB(D)
０) 5U4G Ray ￥- NIB Baseにヘアライン傷あり
1) 5U4G Znth ￥5700 NIB RaggedBox sealed
1) 5U4G/VT244 Philco ￥8300 NIB MB RaggedBox date=1943
1) 5U4G/Hi-PO 567 Sheldon ￥5700 NIB

0) 5U4G RCA ￥- used(D)
0) 5U4G RCA ￥- usedLikeNew 107/117/54min NU-MB
1) 5U4G RCA ￥3300 used 100/106/54min 管内にGlassChipあり
2) 5U4G RCA ￥1000 used 62/73/54min,60/66/54min(D)
1) 5U4G GE ￥1300 used 79/88
0) 5U4G Syl ￥- used
0) 5U4G Syl ￥- used(D)
2) 5U4G Syl ￥2800 used 90/108,90/96/54min RCA箱
0) 5U4G Syl ￥1100 used 92/100/54min FadedGetter
1) 5U4G Ray ￥3300 used VeryStrong 101/114/54min
0) 5U4G Ray ￥- used
0) 5U4G Ray ￥- used
0) 5U4G Ray ￥- used 100/111,96/107(D)
0) 5U4G Guaranteed(Ray-made) ￥- used 96/105,91/109(D)
1) 5U4G Ray ￥1000 used 84/78 NonGetter
2) 5U4G NU ￥2700 used 101/109,99/109(D)
0) 5U4G Tsol ￥- used 91/80
1) 5U4G Tsol ￥1800 used 98/111/54min カソード粉有り
0) 5U4G Krad ￥- used 83/84/54min(tw02)
1) 5U4G Admrl ￥1500 used 84/90/54min カソード粉有り
0) 5U4G Admrl,Magnavox ￥- used(D)
0) 5U4G Magnavox ￥- used
0) 5U4G USA ￥- used(Aht)
1) 5U4G/Hi-PO 567 Sheldon ￥4000 used VeryStrong 113/129/54min

0) 5U4GA GE ￥2300 NIB RaggedBox
1) 5U4GA/GB GE ￥2300 NIB
2) 5U4GA GE ￥1300 used Tsol箱他(D)
4) 5U4GA GE ￥1300 used 104/105, 104/113,100/108,101/105/54min
1) 5U4GA GE ￥1100 used 87/104/54min
1) 5U4GA/GB GE ￥1300 used 102/116/54min
1) 5U4GA Ray ￥1300 used RCA箱
1) 5U4GA Sheldon(GE-made) ￥1300 used 103/111/54min
2) 5U4GA Mag ￥1500 used 112/122, 109/121

0) 5U4GB USA ￥- NIB
6) 5U4GB/5AS4A RCA ￥2500 NIB (hyy1gfnt)
1) 5U4GB RCA ￥2500 NIB(mT)
0) 5U4GB RCA ￥- NIB(T)
0) 5U4GB RCA ￥- NIB(T)
1) 5U4GB RCA ￥1700 used? Tsol箱

8) 5U4GB/5AS4A GE ￥2000 NIB (ghx1g2nt)
2) 5U4GB/5AS4A GE ￥2000 NIB @@

14) 5U4GB Syl ￥2000 NIB (hyy1g8jx)
1) 5U4GB Syl ￥1500 usedLikeNew(Qn)
1) 5U4GB Syl ￥2200 NIB MB
1) 5U4GB Philips-ECG(Syl-made) ￥1900 NIB MIL-WB BluePrintOnBase(D)

1) 5U4GB Tsol ￥2400 NIB(T)
1) 5U4GB Ray ￥2000 NIB *
0) 5U4GB Philco ￥- NIB(sT)
0) 5U4GB CBS ￥- NIB(qD)
0) 5U4GB Silvertone ￥- NIB (nT)
1) 5U4GB Triad(GEmade) ￥2000 NIB
1) 5U4GB PackardBell(RCA-made?) ￥1800 NOS RCA箱

3) 5U4GB RCA ￥1400 used 102/109,104/104 etc(Q)
1) 5U4GB Admrl(RCA-made) ￥1300 used
1) 5U4GB RCA ￥1200 used 97/106/54min JustPoorGetter
1) 5U4GB RCA ￥1200 used 108/108/54min GuidePin折
1) 5U4GB RCA ￥1200 used 102/113/54min GuidePin折
1) 5U4GB RCA ￥1400 used Ray箱 EM=90%/91% Glass変色僅か-- single top getter 100%-print 美品
1) 5U4GB RCA ￥1400 used Tsol箱 @@

1) 5U4GB GE ￥1200 used 107/104,100/113
1) 5U4GB GE ￥1400 used 112/120 @@
3) 5U4GB GE ￥1200 used 98/102 etc(Qn)
3) 5U4GB GE ￥1400 used like New 115/123. 108/118,112/126,105/114
1) 5U4GB GE ￥1400 LightlyUsed
2) 5U4GB GE ￥1200 used
1) 5U4GB King(GE-made) ￥1300 used

1) 5U4GB Syl ￥1700 NOS?/used? EM=113/114
0) 5U4GB Syl ￥1500 used 新同 EM=105/112, 105/107(mD)
0) 5U4GB Syl ￥- used 106/112/54min lightly used
0) 5U4GB Syl ￥- used 109/110,110/120(mD)
3) 5U4GB Syl ￥1300 used 99/106,103/108,100/105
1) 5U4GB Syl ￥1200 used 98/98/54min
1) 5U4GB Syl ￥1000 used 102/93/54min justSmallGtr
1) 5U4GB Syl ￥1000 used 102/97/54min justFadedGtr

1) 5U4GB WH ￥1700 used? EM=110/110
1) 5U4GB Tsol ￥1000 used GE箱
1) 5U4GB Philco ￥1200 used EM=91/101
1) 5U4GB Ray ￥1000 used RCA箱
0) 5U4GB Ray ￥1200 used -- twin side getters Glass変色ほとんど無し
1) 5U4GB Ray ￥1200 used 99/107
1) 5U4GB Znth ￥1200 usedLikeNew 96/106
1) 5U4GB CBS ￥1200 LightlyUsed RadTel箱
1) 5U4GB RadTel ￥1200 used CBS箱
1) 5U4GA/GB Silvertone ￥1000 used 109/117 justFadedGtr
1) 5U4GA/GB Wards-SuperAirline ￥1200 usedLightly 100/109
1) 5U4GB Silvertone ￥1000 used
1) 5U4GB Baldwin ￥1200 usedLikeNew 105/119
1) 5U4GB Hoffman ￥1200 used
2) S-5U4 CCC ￥1200 used? SiliconDiodes(5U4-OctalBase)

5U8 =Triode Pentode= (EIA/9AE - noval) 4.7V/0.6A
4) 5U8 RCA ￥800 NIB
8) 5U8 USA ￥600 NOS/NIB
1) 5U8 USA ￥400 used

5V3 =FullWave Rectifier= (EIA/5T-octal)
5V3 : PIV=1400V Idc=350mA Edrop=47V(@Idc=350mA/section) Ef/If=5V/3.8A
5V3A: PIV=1550V Idc=415mA Edrop=42V(@Idc=350mA/section) Ef/If=5V/3.8A

1) 5V3 GE ￥2900 NIB LongGlass
1) 5V3/5AU4 GE ￥2900 NIB "5V3A" on glass
1) 5V3 Syl ￥2900 NIB
4) 5V3 Syl ￥2900 NIB
2) 5V3 Ray ￥2900 NIB
1) 5V3A Tsol ￥2900 NIB
0) 5V3A/5AU4 RCA ￥- LikeNew

5V4G =FullWave Rectifier= (EIA/5L-octal)
 PIV=1400V Idc=175mA Edrop=23V(@Idc=175mA/section:Linput) Ef/If=5V/2A

1) 5V4G RCA ￥3300 NIB
1) 5V4G RCA ￥3300 NIB MB date=1944 RaggedBox
1) 5V4G RCA ￥3300 NIB VeryVeryRaggedBox
8) 5V4G RCA ￥3200 NIB MB(hpy10nx)
1) 5V4G RCA ￥3100 NOS WB 128/126/54min
0) 5V4G GE ￥- NIB 青箱(D)
5) 5V4G CGE(Syl-made) ￥2900 NIB RaggedBox
0) 5V4G Syl ￥- NOS MB
0) 5V4G Raytheon ￥- NIB(Sn)
1) 5V4G WH(Canada) ￥2900 NIB
1) 5V4G Philco ￥2900 NIB 5V4GA箱
1) 5V4G DuMont ￥2900 NIB VeryRaggedBox
0) 5V4/G Art ￥- NIB

0) 5V4G RCA,RCA-Victor ￥- used(sQ)
0) 5V4G RCA ￥2000 used GE箱
0) 5V4G RCA ￥2000 used
1) 5V4G RCA ￥2500 used 113/117/54min
0) 5V4G RCA ￥2000 used Ray箱 95/101/54min
0) 5V4G RCA ￥- used RCA-RB EM=106/102
0) 5V4G RCA ￥- used Center-pin折 STRONG
0) 5V4G Micro ￥- used EM=96/98
0) 5V4G GE ￥- used/LikeNew
0) 5V4G Ray ￥- used
2) 5V4G Syl ￥1500 used(Qn)
14) 5V4GA RCA ￥2200 NIB(hs1g3ns)
0) 5V4GA GE ￥1800 NIB(Qn)
5) 5V4GA Syl ￥1700 NIB(nSn)
1) 5V4GA Syl ￥1100 LightlyUsed
1) 5V4GA WH ￥1100

5V6/GT =Beam Power= (EIA/7AC - octal) 4.7V/0.6A
1) 5V6GT RCA ￥700 NIB  *sw
1) 5V6GT USA ￥600 NIB (D)

5W4 =FullWave Rectifier= (EIA/5T-octal)
PIV=1400V Idc=100mA Edrop=45V(@Idc=100mA/section) Ef/If=5V/1.5A

1) 5W4G GE ￥1200 usedLikeNew
1) 5W4 RCA ￥1200 NIB metal
2) 5W4GT/G RCA ￥1000 NIB

4) 5W4 KenRad,RCA,GE ￥400 used metal
1) 5W4 Cororado ￥400 used metal 100/101/54min

5X4/G =Fullwave Rectifier= (EIA/5Q - octal)
PIV=1550V Idc=225mA Edrop=58V(@Idc=225mA/section) Ef/If=5V/3A

1) USAF 5X4G RCA ￥2400 NIB MB
1) 5X4G RCA ￥1300 NOS?/used? STRONG

5X8 =Triode Pentode Converter= (EIA/9AK - noval) 4.7V/0.6A
3) 5X8 USA ￥600 NIB (Qn)
1) 5X8 GE ￥600 NOS ?

5Y3/G/GT/WGT/WGTA =FullWave Rectifier= (see 6087) (EIA/5T-octal)
PIV=1400V Idcmax=125mA(Cinput)/150mA(Linput) Edrop=50V(@Idc=125mA/section:Linput) Ef/If=5V/2A
Cin=20uF@Rs=50ohm

0) 5Y3G Syl ￥- NIB RaggedBox(D)
0) 5Y3G GE ￥1200 used 72/78/54min
0) 5Y3G Philco,NU,RCA-Victor,Wards,KenRad ￥- used(Q)
0) 5Y3G Wizard ￥1100 used 63/64/54min

0) 5Y3GT Amprx ￥- NIB GE-made(D)
0) CRC 5Y3GT RCA ￥- NIB MB
7) 5Y3GT RCA ￥2600 NIB (hys1vans)
1) 5Y3GT RCA ￥2600 NIB BlkPlates BtmGtr LightBrownBox(vQn)
3) 5Y3GT RCA ￥2600 NIB BlkPlates TopGtr
1) 5Y3GT RCA ￥2400 NOS Tsol箱
0) 5Y3GT RCA(GE-made) ￥- NIB BrownBase
7) 5Y3GT GE ￥2300 NIB(hyybnv)
1) USN 5Y3WGT GE ￥2600 NIB MB BrownBase
1) JAN 5Y3WGTB/6087 GE ￥2900 NOS MB BrownBase date=6722
1) USN 5Y3WGTB GE ￥2700 NIB MB BrownBase
1) USN 5Y3WGTB GE ￥2700 NIB BrownBase
1) USN 5Y3WGTB(6087) GE ￥2400 NOS? Syl-MB BrownBase
4) 5Y3GT Syl ￥1900 NIB justRaggedBox(Sx)
3) 5Y3GT Syl ￥1900 NIB
1) 5Y3GT Syl ￥1900 NIB StampedWB @@
0) 5Y3GT Syl ￥- NIB MIL-WB(D)
0) GB-5Y3WGTA Syl ￥- NIB BrownBase
1) JAN-CHS 5Y3WGTA Syl ￥2600 NIB BrownBase date=2-59
6) JAN 5Y3WGTA Syl ￥2600 NIB BrownBase date=039,6115,6149,6220,6220,6224
2) JAN 5Y3WGTA Syl ￥2400 NIB BrownBase date=705,705
1) JAN 5Y3WGTA Syl ￥2400 NIB BrownBase date=12-66
1) JAN 5Y3WGTA Syl ￥2400 NIB BrownBase date=7034 BrownBase
2) 5Y3GT Mot ￥1900 NIB
1) CKR-5Y3GT Krad ￥2400 NIB MB
1) 5Y3GT Ray ￥2100 NIB
1) 5Y3GT Ray ￥1800 NOS? WB
1) JAN-CTL 5Y3GT/G Tsol ￥2600 NIB VeryRaggedBox(Qn)
1) JAN-CTL 5Y3GT/G Tsol ￥2600 NOS WB
0) 5Y3GT Tsol ￥- NIB(D)
1) 5Y3WGT Hytron ￥2400 NIB MB
1) 5Y3WGTA Hytron ￥2600 NIB MB BrownBase date=520(1955)
1) JAN-CHY 5Y3WGTA CBS ￥2600 NIB MB BlkPlate LightBrownBase date=59-49
1) 5Y3GT Lindal(Japan) ￥1600 NIB TwinSideGtr
1) 5Y3GT Lindal(England) ￥1600 NIB GrayPlates
1) 5Y3GT Lindal ￥1600 used? BlkPlates
1) 5Y3GT STD ￥1700 NIB date=9-04 BlkPlates
1) 5Y3GT Triad ￥1600 NIB
0) 5Y3GT Stewart ￥- NIB
1) 5Y3GT National ￥2200 NIB VeryLongGlass
1) 5Y3GT National ￥1900 NIB
1) 5Y3GT National ￥1500 NOS USSR ElectronicEnterprises箱

1) 5Y3 RCA ￥1600 used? VeryStrong(D)
2) 5Y3 RCA ￥1500 used/LikeNew VeryStrong(D)
1) 5Y3 RCA ￥1000 used 82/92
1) 5Y3GT/G RCA ￥800 used
1) 5Y3GT/G ?(RCA) ￥800 used
0) 5Y3GT RCA ￥- used
1) 5Y3GT RCA ￥1200 used 58/53/40min'TV7)
2) 5Y3GT RCA ￥1000 used 80/84, 78/81/54min(539B)
2) 5Y3GT RCA ￥700 used 68/76,62/72/54min
1) 5Y3GT RCA ￥1000 used 元箱
1) 5Y3GT GE ￥900 used 95/99 TopGetter
0) 5Y3 GE ￥- used?
1) 5Y3WGT GE ￥1600 used? 茶ベース
2) 5Y3WGTA/B GE ￥1400 used 茶ベース 96/108,94/110/54min
2) 5Y3GT GE ￥1200 used 98/101,92/102/54min
1) 5Y3GT GE ￥800 used 79/87/54min
1) 5Y3GT VM(GE-made) ￥1000 used 87/92/54min
1) 5Y3GT GE ￥1000 used Base欠けあり 103/102/54min
1) 5Y3GT GE ￥1000 used 98/103/54min
1) 5Y3GT GE,NU ￥600 used
2) GB-5Y3WGTA Syl ￥1600 used BrownBase TopGtr 82/90,86/90/54min
1) 5Y3GT Syl ￥900 used 96/106 TopGetter
2) 5Y3GT Syl ￥1000 used 90/95,88/91/54min(hyyQgg)
2) 5Y3GT Syl ￥600 used
1) 5Y3GT Syl ￥600 used HairLineCrack

0) 5Y3GT Ray ￥- used STRONG
1) 5Y3GT Ray ￥1000 used BlkPlates date=5704 90/98/54min
1) 5Y3GT Ray ￥1000 used Italy GrayPlates 87/91/54min
1) 5Y3GT Tsol ￥700 used date=629 67/72/54min
1) 5Y3GT Tsol ￥700 used CenterPin折れ CannnelMaster箱
0) 5Y3GT WH ￥- used 92/95 TopGetter
0) 5Y3GT Magnavox ￥- used TopGetter
1) 5Y3 Krad ￥700 used date=9-17 77/87/54min
1) 5Y3 Krad ￥600 used
1) 5Y3 Philco ￥800 used date=5335 83/88/54min
1) 5Y3WGTA CBS ￥1500 usedLikeNew LightBrownBase 90/101/54min date=632
1) 5Y3 Mag ￥800 used 81/92/54min
1) 5Y3 Mag ￥800 used date=748
1) 5Y3 Mag ￥1300 used? 110/112
1) 5Y3 Mag ￥1100 used? 87/93
0) 5Y3GT Admrl ￥- used
1) 5Y3GT Silvertone ￥800 used 85/86 BottomSideGetter
1) 5Y3GT Znth ￥500 used
1) 5Y3GT Silvertone ￥600 used
1) 5Y3GT Capehant ￥600 used
1) 5Y3GT Olympic ￥1000 used 60/54/40min(TV-7)
1) 5Y3GT DevryTechInst(Syl-made) ￥1000 used 58/56/40(TV-7)
0) 5Y3GT/G ? ￥- used BlkPlates BtmGtr 84/93/54min

5Y4 (EIA/5Q-octal) =FullWave Rectifier= (EIA/5Q-octal)
PIV=1400V Idcmax=125mA Edrop=60V(@Idc=125ma:Linput) Ef/If=5V/2A
Cin=10uF@Rs=50ohm
electrically nearly identical to 5Y3 and 80 except base

0) 5Y4G RCA Victor ￥- NIB
0) 5Y4G GE ￥- NIB
0) 5Y4G SYL ￥2400 NIB(Sn)
0) 5Y4G Philco ￥- NIB
1) 5Y4GA RCA ￥2400 NIB RaggedBox(T) StraightFatGlass
0) 5Y4GT WH ￥- NIB StraightFatGlass

5Z3 =FullWave Rectifier= (EIA/4C)
PIV=1550V Idc=225mA Edrop=58V(@Idc=225mA/section:Linput) Ef/If=5V/3A
electrically nearly identical to 5U4G and 5X4G

2) 5Z3 RCA-Victor ￥2700 NIB VeryRaggedBox
0) 5Z3 RCA ￥- NIB (hh1z6nt)
1) 5Z3 Emerson(RCA-made) ￥2700 NIB (Emerson-orange元箱) date=030
0) JAN-CHS 5Z3 Syl ￥- NIB MB
0) 5Z3 Mullard ￥- NIB(D)
0) 5Z3 Radiotron(Canada-WH) ￥- NIB
1) 5Z3 GE ￥2400 usedLikeNew RCA箱
1) 5Z3 Tsol ￥2700 NIB MB ragged-box
1) 5Z3 Philco ￥2400 NIB ragged-box
0) 5Z3 Airline ￥- NIB

5) 5Z3 RCA ￥1200 used
0) 5Z3/VT145 Syl ￥1800 used?/NOS?(sT)
1) 5Z3/VT145 Syl ￥500 used 55/66/54
0) 5Z3 FAA(RCAmade) ￥- used?
1) JAN-CHS 5Z3/VT-145 Syl ￥500 used EM=64/57/54min
1) 5Z3 KenRad ￥1200 used EM=94/95/54min
1) 5Z3 RCA ￥500 used EM=48/52/54min

価格は全て"単価"です。左端は在庫数です。
 All prices are described in JPY(Japanese yen) for ONE EACH tube

5Z4 =FullWave Rectifier= (EIA/5L-octal)
PIV=1400V Idc=125mA Edrop=20V(@Idc=125mA/section:Linput) Ef/If=5V/2A

0) 5Z4G Brimar NIB ￥-(mD)
1) CRC 5Z4 RCA NIB ￥1900 metal
3) 5Z4 RCA NIB ￥1900 metal (zQn)
0) 5Z4 GE used ￥- metal NonBox
0) 5Z4 RCA,TS,Cunningham used ￥-
0) 5Z4 WARDS used ￥- EM=86/84/54min

6A3 (see 2A3 6B4G) =PowerTriode= (EIA/4D)
<三極管の A1S 動作比較>
Ppmax=15W Epmax=325V Ef/If=6.3V/1A rp=800ohm μ=4.2

1) 6A3 Tsol ￥8100 NIB
1) 6A3 Tsol ￥8100 NIB
1) 6A3 Cunnghm ￥8300 NIB BlkGlass
1) 6A3 RCA-Victor ￥8300 NIB RaggedBox 71/38min
1-pair) 6A3 RCA ￥17900 NIB gm-matched
1) 6A3 RCA ￥8300 NIB
2) 6A3 RCA ￥7900 NOS 110%, 112%
2) 6A3 GE ￥7900 NIB
1) 6A3 GE ￥7900 NIB
1) 6A3 Syl ￥7500 NOS RCA箱
1) 6A3 Syl ￥7500 NOS Bulk品 WB 78/36min(TV-7)
1) 6A3 Syl ￥8900 NIB シール品
2) 6A3 Syl ￥7500 NOS WB 74,76/38min(TV7)
1) 6A3 Syl ￥6900 LikeNew WB
2) 6A3 Syl ￥7900 NIB
2) 6A3 Philco ￥7900 NIB
1) 6A3 Znth ￥7500 NOS OB

1) 6A3 Philco ￥3900 used
1) 6A3 Znth ￥3900 used
1) 6A3 ￥2000 used

6A4(=LA) =6V蓄電池用PowerPentode= (EIA/ - ST14) Filament type
Epmax=180V Ec2max=180V Ef/If=6.3V/0.3A
op : Ep=180V Ec2=180V Rk=465ohm/Ec1=-12V Ip=22mA Ic2=3.9mA rp=45.5kΩ mu=100 gm=2.2mS Zl=8kΩ Po=1.4W
1) 6A4-ST RCA-Cunningham ￥2200 NIB RaggedBox
1) 6A4/LA-ST RCA ￥2200 NIB VeryRaggedBox +++

6A5G (see 2A3 6B4G)
=PowerTriode= (EIA/6T) Cathode type
<三極管の A1S 動作比較>
Ppmax=W Epmax=250V Ef/If=6.3V/1A(NU)1.25A(GE) rp=800ohm μ=4.2 gm=5250μmhos

4) 6A5G Syl ￥9000 NIB
1) 6A5G NU ￥9000 NIB

6A6 =class-B TwinTriode-PowerAmp= (EIA/7B -ST14)
class A: Ppmax=1W/unit Epmax=300V Ipmax=125mA/unit rp=11kΩ gm=3.2mS mu=35 Eh/Ih=6.3V/0.8A
class B: Ppmax=5.5W/unit Epmax=300V Ipmax=125mA/unit
op(B2pp) :Ep=300V Ec=0V Ipo=17.5mAx2 Ipmax=35mAx2 Ec-peak=29V Ic-peakmax=20mA Zl=8kΩ Po=10W Dtot=4%
You can yield approx. 20W for Zlp-p=5kΩ by using TWO tubes in parallel-unit connections efficiently.
electrically identical to 6N7/GT/G, also identical to 53 except heater spec.(2.5V/2A).

2) 6A6-ST RCA ￥2700 NIB VeryRaggedBox +++
7) 6A6-ST RCA ￥2700 NIB
0) 6A6-ST RCA ￥- NIB VeryRaggedBox

1) 6A6-ST RCA ￥1200 used? gm=77/70/38min
1) 6A6-ST RCA ￥1200 used? gm=2480/2450/950min

6A7 =PentaGridConverter= (EIA/7C)
Ppmax=W Epmax=V Ef/If=6.3V/0.3A rp=k gm=mS

1) 6A7 Philco ￥800 used
0) 6A7 CnghmRCA ￥- used
1) 6A7 RCA ￥600 used JustWeak but useable
1) 6A7 RCA ￥600 used Top-Plateなし
1) 6A7 Philco ￥600 used
3) 6A7 USA ￥600 used
1) 6A7 ? ￥600 used

6A8 =PentaGridConverter= (EIA/8A)
Ppmax=W Epmax=V Ef/If=6.3V/0.3A rp=360k gm=0.55mS

1) 6A8 RCA ￥700 NIB   ragged-box metal just-weak
0) 6A8 RCA ￥1200 NIB
2) 6A8 GE ￥1000 NIB
1) 6A8 WH ￥1000 NIB metal

0) 6A8 Tsol ￥- used
0) 6A8G Tsol ￥- used

6A10 =Ballast=
1) 6A10 Amperite ￥3000 NIB automatic-regulator 大型元箱

6AB4 (see EC92) =HiMuTriode= (EIA/5CE)
Ppmax=2.5W Epmax=300V Eh/Ih=6.3V/0.15A rp=13.5k μ=54 gm=4mS

0) 6AB4 TFK ￥- NIB
1) 6AB4 RCA ￥1000 NIB BlkPlate
6) 6AB4 RCA ￥800 NIB(hyydht)
2) 6AB4 GE ￥700 NIB(hyydht)
0) 6AB4 GE ￥- NIB OrangeBox & MB (hyyfnv)
2) 6AB4 Syl ￥700 NIB
3) 6AB4 Lindal(GE-made) ￥700 NIB
6) 6AB4 USA ￥700 NOS /NIB(Q)

4) 6AB4 RCA,GE,Syl,Ray etc ￥400 used (Q)

6AB5 =ElectronRayTuber= (EIA/6R)
Eh/Ih=6.3V/0.15A
see 6N5

1) 6AB5/6N5 ￥3500 NIB VeryRaggedBox +++
0) 6AB5 SuperSilvertone ￥- NOS? RCA箱
0) 6AB5 Ray ￥- NIB

6AB7 =SharpCutoffPentode= (EIA/8N-octal)
Ppmax=3.75W Epmax=300V Pc2max=0.7W Ec2max=200V Eh/Ih=6.3V/0.45A rp=700k gm=5mS

1) JAN-CRC 6AB7Y RCA ￥2000 NIB MB
1) JAN-CRC 6AB7/VT176 RCA ￥2000 NIB MB
1) JAN-CRC 6AB7/VT176 RCA ￥2000 NIB MB
1) 6AB7/1853 RCA ￥2000 NIB MB RaggedBox
1) 6AB7 MR RCA ￥2000 NIB MB
1) JAN-CRC 6AB7Y/VT176 RCA ￥1500 NOS? RCA箱

6AB8/ECL80 =CommonCathode Triode sharpcutoff Pentode= (EIA/)(see ECL80)
P: Ppmax=3.5W Epmax=500V Pc2max=1.2W Ec2max=250V Ilmax=25mA Ehk=200V(dc+ac) Rgmax=1MΩ Eh/Ih=6.3V/0.3A rp=150k gm=3.3mS
T: Ppmax=1W Epmax=200V Ikmax=8mA rp=12.5k gm=1.4mS mu=17.5

1) 6AB8 Dmnt ￥1200 NIB
1) 6AB8 Matsushita ￥1500 NOS
5) 6AB8/ECL80 Ray ￥1200 NIB

1) 6AB8 Matsushita ￥600 used

6AC5G/GT =Power Triode (power-grid)= (EIA/6Q)
Ppmax=10W Epmax=250V Ip-peakmax=110mA Eh/Ih=6.3V/0.4A rp=36.7kΩ μ= gm=3.4mS Ip=32mA Ic=5mA
op 1 A1S (drived by dynamic-coupled 76-cathode follower):
Ep=250V Ip=32mA Ip-76=5.5mA Edrive16.5Vrms Rg-76=1MΩ Rk=0ohm Rk-76=25kΩ Zl=7kΩ Dtot=10% Po=3.7W
op 2 A2pp : Ep=250V Rc=0V Edrive=70Vp-p Ipo=5mA Pdrive=0.95W Zl=10kΩ Po=8W
(6AE5GT/G is suitable for driving 6AC5GT/G)

0) 6AC5G GE ￥- NIB =rare=(D)
2) 6AC5G Wizard ￥3500 used? 940,1030/630min =rare=(D)
2) 6AC5G SuperSilvertone ￥offer used

10) 6AC5GT RCA ￥2500 NIB(hyy2z8gx) raggedBox
1) 6AC5GT Syl ￥2000 NIB
1) 6AC5GT Syl ￥2000 NIB SideGtr
1) 6AC5GT Ray ￥2000 NIB

6AC7 =SharpCutoffPentode= (EIA/8N-octal)
Ppmax=3W Epmax=300V Pc2max=0.38W Ec2max=300V Eh/Ih=6.3V/0.45A rp=1M gm=9mS

1) JAN-CRC 6AC7/VT112 RCA ￥1000 NIB MB
1) 6AC7/1852 RCA ￥1000 NOS metal(D)
1) 6AC7/1852 RCA ￥1000 NIB metal
1) 6AC7/1852 RCA ￥1000 NIB metal WB
6) 6AC7 RCA ￥1000 NIB metal
1) 6AC7W RCA ￥1000 NIB metal
1) 6AC7 RCA ￥900 NIB metal RaggedBox
1) 6AC7 GE ￥800 NIB Metal 青箱
12) 6AC7 GE ￥800 NIB Metal
1) 6AC7 GE ￥800 NIB metal WB
1) 6AC7 GE ￥800 NIB ragged-box
2) 6AC7 Syl ￥1000 NIB metal old
1) 6AC7 Syl ￥600 NOS? metal
1) 6AC7 Syl ￥600 used? metal 元箱
3) 6AC7 Tsol ￥1000 NIB Metal
2) 6AC7-1852 Krad ￥1000 NIB Metal
3) 6AC7 WH ￥800 NIB metal
1) 6AC7 Philco ￥800 NIB metal
1) 6AC7 Dmnt ￥800 NIB metal
1) 6AC7 Rogers ￥800 NIB metal
1) 6AC7 STD(Delta) ￥800 NIB metal

4) 6AC7 USA ￥400 used metal
1) 6AC7 WH ￥400 used metal

6AC10 =HiMuTripleTriode= (EIA/12FE)
Ppmax=2W Epmax=330V Eh/Ih=6.3V/0.6A mu=62 rp=10.7k gm=5.8mS

3) 6AC10 RCA ￥1900 NIB
4) 6AC10 GE ￥1900 NIB
1) 6AC10 Syl ￥1900 NIB
1) 6AC10 WH ￥1500 NOS?

6AD7/G =TriodePower + Pentode= (EIA/8AY)
1) 6AD7G Ray ￥2900 NIB

6AD8 =Twin-Diode Pentode= (EIA/9A - noval)
Eh/Ih=6.3V/0.3A
subst=6DC8, 6N8, EBF89

1) 6AD8 AWV-Radiotron ￥1500 NOS
1) 6AD8 Mullard ￥1500 NOS? Philips長箱

6AD10 =BeamPowerPentode+SharpCutoffPentode= (EIA/12EZ-compactron)
[BeamPower]: Ppmax=10W Epmax=275V Pc2max=2W Ec2max=275V
[BeamPower]: Ppmax=1.7W Epmax=300V Pc2max=1W Ec2max=300V Eh/Ih=6.3V/1.05A

2) 6AD10 RCA ￥800 NIB
0) 6AD10 GE ￥- NIB(sD)
1) 6AD10 Admrl ￥800 NIB
1) 6AD10 GE ￥800 NIB
2) 6AD10 Syl ￥800 NIB
1) 6AD10 Ray ￥800 NIB
3) 6AD10 WH ￥800 NIB

6AE5GT/G =Lo-mu Triode= (EIA/6Q)
6AE5GT/G was primarily designed for driving 25AC5GT/G, 6AC5GT/G, is also similar to 6AF5G
Ppmax=2.5W Epmax=300V Eh/Ih=6.3V/0.3A rp=3.5k μ=4.2 gm=1.2mS
6AE5GT/GのEp-Ip特性
6J5/G/GT(μ=20), 6L5G(μ=18), 6P5G/GT(μ=14), 6C5/G/GT(μ=8) と同一ピン配列

0) 6AE5GT RCA ￥- NIB
0) 6AE5GT Tsol ￥- NIB

6AE6G =Twin plate Triode= (EIA/7AH)
RemoteCutoffSection : Ep=250V Ip=0.01mA(Ec=-35V), 6.5mA(Ec=-1.5V, gm=1mS mu=25) : for strong-signal sensitive amplification
SharpCutoffSection : Ep=250V Ip=0.01mA(Ec=-9.5V), 4.5mA(Ec=-1.5V, gm=0.95mS mu=33) : for weak-signal sensitive amplification

0) 6AE6G Tsol ￥- used

6AE7GT =Twin-input Triode(one-plate,twin-grid, twin-cathode)= (EIA/7AX)
Ppmax=5W Epmax=300V mu=14 rp=4.65kΩ gm=3mS Eh/Ih=6.3V/0.5A

0) 6AE7GT RCA ￥- used

6AF3 =Half wave Rectifier= (EIA/9CB-noval-TopCathode)
PIV=4500V ppmax=6W Idcmax=185mA Ehk=+300Vto-4500Vpeak Eh/Ih=6.3V/1.2A

1) 6AF3 RCA ￥700 NIB (Qn)
1) 6AF3 GE ￥600 NIB
1) 6AF3 WH(GE-made) ￥600 NIB
0) 6AF3 Syl ￥600 NIB(T)
1) 6AF3G GE ￥1000 NIB

6AF4 =UHF Triode OSC= (EIA/7DK-miniature)
Ppmax=2.5W Epmax=150V Igmax=8mA Ikmax=28mA Ehkmax=±80V Eh/Ih=6.3V/0.225A
Fmax=1GHz mu=16 rp=2.13kΩ gm=7.5mS Rgmax=500kΩ(self)
Socket should be mica-filled, rubber or ceramic types.

1) 6AF4 RCA ￥1200 NIB BlkPlate
1) 6AF4 RCA ￥1200 NIB
40) 6AF4 Syl ￥1000 NIB old '50th
10) 6AF4A RCA ￥1000 NIB
5) 6AF4A/6DZ4 GE ￥800 NIB MB(Nn)
1) 6AF4A/6DZ4 USA ￥800 NIB
1) 6AF4A Syl ￥800 NOS GE箱

0) 6AF4A/6DZ4 Tsol ￥- used
3) 6AF4/A RCA Syl,Airline etc ￥500 used(T)

6AF5G =Lo-mu Triode= (EIA/- base=octal, glass=ST12)
6AF5G was designed as a driver for 6AC5GT and 25AC5G direct-couple Triode amplifiers as same as 6AE5GT.
Ep=180V Ec=-18V Ip=7mA gm=1.5mS mu=7.4 rp=4.9kΩ Eh/Ih=6.3V/0.3A
6AF5-6AC5GT direct couple amp : Ep=165V Ip=46mA Idriver=6.6mA Zl=3.5kΩ Po=3.5W
(also see 6AE5GT, 6AC5GT/G, 25AC5GT/G)

0) 6AF5G Tsol ￥- used

6AF6/G =Twin Electron ray Indicator= (EIA/7AG)
2) JAN-CRC 6AF6G RCA ￥3300 NIB
1) 6AF6G RCA ￥3000 NIB(sD)
1) 6AF6G RCA ￥3000 NIB
0) 6AF6G GE ￥- NIB
1) 6AF6G Syl ￥3000 NIB

6AF9 =dual Pentode= (EIA/ -noval)
1) 6AF9 RCA ￥1000 NIB
6) 6AF9 GE他 ￥800 NOS/NIB

6AF10 =Dissimilar Double-Pentode= (EIA/12GX - compactron)
(Pentode 1) Ppmax=3W Epmax=300V Pc2max=0.8W Ec2max=300V rp=-kΩ gm=10mS Eh/Ih=6.3V/1.2A
(Pentode 2) Ppmax=5W Epmax=330V Pc2max=1W Ec2max=330V rp=75kΩ gm=23mS

0) 6AF10 GE ￥- NIB

6AF11 =Dissimilar Double-Triode Pentode= (EIA/12DP - compactron)
(Pentode) Ppmax=5W Epmax=330V Pc2max=1.25W Ec2max=330V rp=68kΩ gm=11mS Eh/Ih=6.3V/1.05A
(Triode 1) Ppmax=1.1W Epmax=330V mu=68 rp=12.4kΩ gm=5.5mS
(Triode 2) Ppmax=2W Epmax=330V mu=41 rp=9.4kΩ gm=4.4mS

7) 6AF11 RCA ￥900 NIB (sSn)
1) 6AF11 RCA ￥900 NIB
1) 6AF11 RCA ￥900 NOS Syl箱
7) 6AF11 GE ￥800 NIB
2) 6AF11 Syl ￥800 NIB
1) 6AF11 WH ￥800 NIB
1) 6AF11 WH ￥800 NIB

6AG5 =Sharp cutoff RF Pentode= (EIA/7BD - miniature)
Pentode connection : Ppmax=2W Epmax=300V Pc2max=0.5W Ec2max=300V rp=800kΩ gm=5mS Eh/Ih=6.3V/0.3A
Triode-connection : Ppmax=2.5W Epmax=300V mu=42 rp=10kΩ gm=3.8mS
(see 6186 ,  EF96)

2) 6AG5 RCA ￥600 NIB
12) 6AG5 RCA他 ￥600 NIB
1) 6AG5 RCA ￥600 NOS  original-wrap WB
1) 6AG5 RCA ￥600 NOS  Syl箱
3) 6AG5 GE ￥600 NIB
4) 6AG5 Syl ￥600 NIB
1) 6AG5 Ray ￥600 NIB
1) 6AG5 Ray ￥600 NIB
1) 6AG5 Ray ￥600 NIB
1) JTL 6AG5 Tsol ￥900 NIB BlkGlass date=411 VeryOld MB
43) 6AG5 BelmontRadioCorp. (NU-made/branded) ￥900 NIB BlkGlass date=12-44 VeryOld MB
1) 6AG5 WH ￥600 NIB
1) 6AG5 WH ￥600 NIB
1) 6AG5 Philco ￥600 NIB
1) 6AG5 Hytron ￥600 NIB MB
1) 6AG5 Transvision(RCAmade) ￥600 NIB
1) 6AG5 Rogers ￥600 NIB
3) 6AG5 Sheldon ￥600 NIB
1) 6AG5 USA ￥600 NOS

9) 6AG5 USA ￥400 used

標記
 この頁の各行は、基本的に下記のように記述されております｡
 在庫数) TYPE 製造メーカ 単価 new/used状態 その他状況
メーカ略号
 Amprx(Amperex), Cunnghm(Cunningham), Dmnt(Dumont),
 GE(General Electric), Hyt(Hytron),
 Krad(KenRad), L&K(Lewis and Kaufman),
 Mag(Magnavox), NU(National Union),
 Ray(Raytheon), STD(Standard),
 Syl(Sylvania), TFK(Telefunken),
 Tsol(Tung-Sol), WE(Western Electric),
 WH(Westinghouse), Znth(Zenith) 

6AG7 =PowerPentode= (EIA/8Y-octal)
Ppmax=9W Pc2max=1.5W Epmax=300V Ec2max=300V Eh/Ih=6.3V/0.65A

1) 6AG7 RCA ￥1100 NIB(T)
1) 6AG7 RCA ￥1100 NIB MB-SC278A-marked metal RB
2) 6AG7Y RCA ￥1100 NIB MB metal RB
4) JAN-CRC 6AG7/VT-247 RCA ￥1100 NIB MB metal
10) 6AG7 RCA ￥1100 NIB metal (sQn)
3) 6AG7 RCA ￥1100 NIB metal
1) 6AG7 RCA ￥1100 NIB metal
1) 6AG7 RCA ￥1100 NIB metal
3) 6AG7 GE ￥900 NIB 青箱
5) 6AG7 GE ￥900 NIB (vSx)
2) 6AG7 GE ￥900 NIB
1) 6AG7 GE ￥900 NOS Ray箱
1) 6AG7 Syl ￥800 NOS metal RCA箱
1) 6AG7 Tsol ￥1000 NIB
1) 6AG7 WH ￥900 NIB
1) 6AG7 CBS-Hytron ￥900 NIB
1) 6AG7 Ray ￥800 NOS Syl箱
1) 6AG7 Rogers ￥900 NIB

1) 6AG7 RCA ￥600 used
1) 6AG7 RCA ￥600 used 錆

6AG9 =med-mu Triode Power-Pentode=
Pentode: Ppmax=10W Epmax=330V Pc2max=1.5W Ec2max=200V rp=40kΩ gm=30mS Rgmax=100kΩ(fixed)/250kΩ(self) Ehkmax=200V Eh/Ih=6.3V/0.82A
Triode : Ppmax=1.1W Epmax=330V mu=39 rp=8.5kΩ gm=4.6mS Rgmax=1MΩ(self)

5) 6AG9 RCA ￥1000 NIB
2) 6AG9 GE ￥1000 NIB
1) 6AG9 Dmnt(GE-made) ￥1000 NIB

6AG11 =Duplex Diode Hi-mu Twin-Triode= (EIA/12DA - compactron)
(T)Ppmax=2W Epmax=330V mu=66 rp=8.5kΩ gm=7.8mS Eh/Ih=6.3V/0.75A
(D) Idcmax=5mA
see 6AY11(μ=100 type)

1) 6AG11 GE ￥1200 NIB
5) 6AG11 Dmnt(GE-made) ￥1200 NIB

価格は全て"単価"です。左端は在庫数です。
 All prices are described in JPY(Japanese yen) for ONE EACH tube

6AH4GT =Low mu Power Triode=
Ppmax=7.5W Epmax=500V Ep-peakmax=2000V ECmin=-200V Ikmax=60mA Ik-peakmax=180mA μ=8 rp=1.78kΩ gm=4.5mS Rgmax=2.2MΩ(self) Ehkmax=±200V Eh/Ih=6.3V/0.75A
  6AH4GTの平均プレート(EpIp)特性

0) 6AH4GT GE ￥- NIB ShortGlass SideGtr '50th(Aht)
1) 6AH4GT GE ￥- NIB ShortGlass SideGtr 青箱
1) 6AH4GT GE ￥- NIB ShortGlass SideGetter WhitePrint 60-04
1) 6AH4GT GE ￥- NIB ShortGlass SideGtr date=60th
0) 6AH4GT GE ￥- NIB ShortGlass SideGetter WhitePrint RaggedBox(sD)
1) 6AH4GT GE ￥- NIB ShortGlass SideGetter RedPrint 60-26
1) 6AH4GT GE ￥- NIB ShortGlass SideGetter (ght2v7nt)
1) 6AH4GT GE ￥- NOS ShortGlass SideGetter WB
5) 6AH4GT RCA(GE-made) ￥offer NIB ShortGlass SideGtr date=50th SilverLogo w/sleeve
2) 6AH4GT RCA(GE-made) ￥offer NOS WB SideGtr date=452
16) 6AH4GT RCA(GE-made) ￥offer NIB ShortGlass SideGtr date=50th SilverLogo
5:reserved) 6AH4GT RCA(GE-made) ￥offer NIB ShortGlass SideGtr SilverLogo '50th
2) 6AH4GT RCA(GE-made) ￥offer NIB ShortGlass SideGtr(vSx)
1) 6AH4GT RCA(GE-made)) ￥offer NIB ShortGlass SideGtr
6) 6AH4GT RCA(GE-made) ￥offer NIB ShortGlass SideGtr date=50th SilverLogo
5) 6AH4GT RCA(GE-made) ￥offer NIB ShortGlass SideGtr date= SilverLogo w/sleeve
1) 6AH4GT Ray(GE-made) ￥offer NIB ShortGlass SideGtr
1) 6AH4GT CBS(GE-made) ￥offer NIB ShortGlass SideGtr date=59-22
0) 6AH4GT RCA,Tsol,Amprx,WH,Procomm,Lindal(GE-made) ￥- NIB ShortGlass SideGtr(rhyy4cnt)
0) 6AH4GT WH,Admrl(GE-made) ￥- NIB ShortGlass SideGtr '50,'60th(rhxybnv)
1) 6AH4GT Amprx(GE-made) ￥- NIB ShortGlass SideGtr
2) 6AH4GT CBS(GE-made) ￥- NIB ShortGlass SideGtr
1) 6AH4GT Syl(GE-made) ￥- NIB ShortGlass SideGtr
1) 6AH4GT Znth(GE-made) ￥- NIB ShortGlass SideGtr
1) 6AH4GT CBS(GE-made) ￥- NIB ShortGlass SideGtr
1) 6AH4GT Std(Znth(GE-made)) ￥- NIB ShortGlass SideGtr date=68-09 Std箱
1) 6AH4GT Marconi(GE-made) ￥- NIB ShortGlass SideGtr
1) 6AH4GT SuperAirline(GE-made) ￥- NIB ShortGlass SideGtr
1) 6AH4GT Zalytron(GE-made) ￥- NIB ShortGlass SideGtr
1) 6AH4GT ITT(GE-made) ￥- NIB ShortGlass SideGtr
1) 6AH4GT LTT(GE-made) ￥- NIB ShortGlass SideGtr
2) 6AH4GT ElMenco(GE-made) ￥- NIB GoldenPins ShortGlass SideGtr
1) 6AH4GT GE ￥2200 used WB SideGtr date=56-35 4950/3460min Ip=21mA
1) 6AH4GT GE ￥1500 used WB SideGtr date=56-35 5150/3460min Ip=19mA PoorGetter
1) 6AH4GT Tsol(GE-made) ￥2200 used WB SideGtr code=DT3 4330/3460min Ip=18.5mA

1) 6AH4GT Syl ￥3900 NIB BlkFlatPlate LongGlass TopGtr 3mica OldestShape(zD)
1) 6AH4GT Znth(Syl-made) ￥3900 NIB BlkFlatPlate LongGlass TopGtr date=239 3mica
1) 6AH4GT Quality-Cornell(Syl-made) ￥3900 NIB BlkFlatPlate LongGlass TopGtr 3mica
1) 6AH4GT CBS-Columbia(Syl-made) ￥3300 NOS? BlkFlatPlate LongGlass TopGtr 3mica
0) 6AH4GT NU,Znth,Philco(Syl-made) ￥- NIB BlkFlatPlate LongGlass TopGtr 3-mica(T)
0) 6AH4GT BesTest(Syl-made) ￥- NIB BlkFlatPlate LongGlass TopGtr 3-mica date=0858(D)
0) 6AH4GT Znth(Syl-made) ￥- used BlkFlatPlate LongGlass TopGtr 3mica 4250/3460min Ip=16mA
1) 6AH4GT Philco ￥1000 used BlkFlatPlate LongGlass TopGtr 3mica justLeaky

1) 6AH4GT Znth(Syl-made) ￥3300 used LongGlass SideGtr date=331 4000μmho VeryOld
1) 6AH4GT Sheldon(Syl-made) ￥3000 NIB LongGlass SideDgtr 3750μmho-16mA
1) 6AH4GT ?(Syl-made> ￥3300 used? LongGlass SideGtr 5550μmho-30mA
1) 6AH4GT GMDelco ￥3300 used LongGlass SideGtr 4250μmho-22mA VeryOld

0) 6AH4GT Syl ￥- NIB LongGlass TopLargeGtr BlkOvalPlate old(D)
2) 6AH4GT Syl ￥2700 NIB LongGlass TopLargeGtr BlkOvalPlate old (nT)
1) 6AH4GT Syl ￥2700 NIB LongGlass TopLargeGtr BlkOvalPlate
1) 6AH4GT Arcturus(Syl-made) ￥2700 NIB LongGlass TopLargeGtr BlkOvalPlate old date=465
1) 6AH4GT GM-DELCO(Syl-made) ￥2700 NIB LongGlass TopLargeGtr BlkOvalPlate old
1) 6AH4GT RCA(Syl-made) ￥2700 NIB LongGlass TopLargeGtr BlkOvalPlate old(sT)
1) 6AH4GT RCA(Syl-made) ￥2700 NIB LongGlass TopLargeGtr BlkOvalPlate old(sT)
1) 6AH4GT Ray(Syl-made) ￥2700 NIB LongGlass TopLargeGtr BlkOvalPlate old
0) 6AH4GT Tsol,Ray(Syl-made) ￥- NIB LongGlass TopLargeGtr old(hyyfny)
1) 6AH4GT Tsol(Syl-made) ￥2700 NIB LongGlass TopLargeGtr BlkOvalPlate
1) 6AH4GT WH(Syl-made) ￥2700 NIB LongGlass TopLargeGtr BlkOvalPlate old
1) 6AH4GT WH(Syl-made) ￥2700 NIB LongGlass TopLargeGtr BlkOvalPlate
1) 6AH4GT Znth ￥2700 NIB LongGlass TopLargeGtr BlkOvalPlate old
1) 6AH4GT Silvertone(Syl-made) ￥2700 NIB LongGlass TopLargeGtr BlkOvalPlate old
1) 6AH4GT Industro(Tsol)(Syl-made) ￥2700 NIB LongGlass TopLargeGtr BlkOvalPlate old 4550μmho-18mA
1) 6AH4GT Syl ￥2400 used LongGlass TopLargeGtr BlkOvalPlate old 5000/3460min Ip=21mA
0) 6AH4GT Syl ￥- used/LikeNew LongGlass LargeTopGtr

1) 6AH4GT Znth(Syl-made) ￥3300 used? date=335 RCA箱 LongGlass BlkOvalPlate 3-mica TopD-Gtr 5000μmho/3460min Ip=20mA VeryOld

2) 6AH4GT Syl ￥2600 NIB LongGlass TopGtr BlkOvalPlate (hyy1v8nt)
0) 6AH4GT Syl ￥- NIB LongGlass TopGtr BlkOvalPlate
1) 6AH4GT WH(Syl-made) ￥2600 NIB BlkOvalPlate date=61-52
1) 6AH4GT RCA(Syl-made) ￥- NIB LongGlass TopGtr (mD)
0) 6AH4GT RCA(Syl-made) ￥- NIB LongGlass TopGtr RaggedBox w/o TopFlap
6) 6AH4GT RCA(Syl-made) ￥2600 NIB LongGlass TopGtr BlkOvalPlate RaggedBox
1) 6AH4GT RCA(Syl-made)) ￥- NIB LongGlass TopGtr BlkOvalPlater
0) 6AH4GT RCA,Bestest,WH,(Syl-made) ￥- NIB LongGlass TopGtr BlkOvalPlate RaggedBox(hyy2bnt)
1) 6AH4GT Ray(Syl-made) ￥2600 NIB LongGlass TopGtr BlkOvalPlate RaggedBox
1) 6AH4GT Ray(Syl-made) ￥2600 NIB LongGlass BlkOvalPlate TopGtr
1) 6AH4GT Marconi(Syl-made) ￥2600 NIB LongGlass BlkPlate TopGtr old 5000μmho-25mA
5) 6AH4GT Triplex(Syl-made) ￥2600 NIB LongGlass BlkOvalPlate TopGtr
1) 6AH4GT Syl ￥2500 NOS WB LongGlass BlkOvalPlate SideGtr
1) 6AH4GT Syl ￥2400 NOS? Syl箱 LongGlass BlkOvalPlate TopGtr

1) 6AH4GT Tsol(Syl-made) ￥2400 NOS? STD箱 LongGlass BlkOvalPlate TopDiscGtr 4120μmho-18mA
1) 6AH4GT RCA(Syl-made) ￥2400 NOS? RCA箱 LongGlass BlkOvalPlate TopGtr
0) 6AH4GT Ray ￥- NIB LongGlass SideGtr old(D)
1) 6AH4GT CBS-Hytron ￥1500 used

6AH6/V/WA =Sharp cutoff RF Pentode= (EIA/7BK=7CC - miniature)
Ppmax=3.2 Epmax=300V Pc2max=0.4W Ec2max=150V rp=500kΩ gm=0.9mS Eh/Ih=6.3V/0.45A
(三結:mu=40 rp=3.6kΩ gm=11mS)
18) 6AH6 RCA ￥700 NIB(rh1v5nt)
13) 6AH6 GE ￥600 NIB
6) 6AH6WA Syl ￥600 NIB MB
1) 6AH6 Syl ￥600 NIB
3) 6AH6WA Tsol ￥600 NIB MB
19) 6AH6 USA ￥600 NIB/NOS (hxy14)
4) 6AH6 Ray ￥600 NIB MB
1) JAN-CRP 6AH6 Ray ￥600 NOS
1) 6AH6 Arcturus ￥600 NIB
2) 6AH6 Tsol ￥700 NIB
5) 6AH6 Ultron ￥600 NIB
1) 6AH6V Tsol ￥800 NIB
1) 6AH6V USA ￥600 NOS

7) 6AH6 GE ￥400 used  strong WB (vAht)
1) 6AH6 Dmnt ￥400 used  strong WB
1) 6AH6 ? ￥400 used
1) 6AH6 P-ECG ￥400 used  3370/2500min
1) 6AH6 Hallicrafter ￥400 used
1) 6AH6 USA ￥400 used

6AH7/GT =medium mu Twin Triode= (EIA/8BE - octal)
Ppmax=1.5W Epmax=180V mu=16 rp=8.4kΩ gm=1.9mS  Eh/Ih=6.3V/0.3A

1) 6AH7GT GE ￥2500 NIB BlkPlates 青箱

6AH9 =med-mu Triode Power-Pentode= (EIA/12HJ - compactron)
Pentode: Ppmax=10W Epmax=400V Pc2max=1W Ec2max=330V rp=55kΩ gm=21mS Rgmax=100kΩ(fixed)/250kΩ(self) Ehkmax=200V Eh/Ih=6.3V/0.9A
Triode : Ppmax=2W Epmax=330V mu=20 rp=7.5kΩ gm=2.75mS Rgmax=1MΩ

4) 6AH9 GE ￥1500 NIB
5) 6AH9 Syl ￥1500 NIB
2) 6AH9 Znth ￥1500 NIB

6AJ4 =UHF med-mu Triode= (EIA/9BX - noval)
Ppmax=2W Epmax=150V Ikmax=mA mu=42 gm=10mS rp=4.9kΩ Ehkmax=V Eh/Ih=6.3V/0.225A

1) 6AJ4 GE ￥2500 NIB VeryRaggedBox

6AJ5 =Sharp cutoff RF Pentode= (EIA/7BD - miniature)
Ppmax=1.7W Epmax=180V Pc2max=0.5W Ec2max=180V Ikmax=18mA gm=2.5mS rp=100kΩ Ehkmax=90V Eh/Ih=6.3V/0.3A

2) 6AJ5 Tsol ￥1000 NIB MB

1) 6AJ5 Tsol ￥600 used wb

6AJ8/ECH81 =common-cathode FM Triode Heptode= (EIA/9CJ)
(H) Ppmax=1.7W Epmax=300V Pc2max=1W Ec2max=300V gm=2.4mS Rg1max=3MΩ Ehkmax=100V Eh/Ih=6.3V/0.3A
(T) Ppmax=0.8W Epmax=250V mu=22 gm=3.7mS Rgmax=3MΩ

1) 6AJ8/ECH81 IEC-Mullard ￥1000 NIB
0) 6AJ8/ECH81 Amp ￥1000 NIB(D)
1) 6AJ8/ECH81 Amp ￥1000 NOS
1) 6AJ8/ECH81 Siemens/Inter-C ￥1000 NOS

6AK5/403A (see 403A/403B 5654/6AK5W 408A) =Sharp-Cutoff Pentode= (EIA/7BD) 7-pin MT
Ppmax=1.8W Epmax=180V Ikmax=18mA Ec2max=140V Eh/Ih=6.3V/0.175A

0) 6AK5 WE ￥- NOS Bulk(Qn)
0) JW 6AK5 WE ￥- NIB MB
6) 6AK5/403A/JW-6AK5 WE ￥1000 used Strong(hyyanx)
1) 6AK5W Siemens ￥1300 NIB
1) 6AK5/EF95 Mullard ￥1300 NOS AWV箱
14) 6AK5 RCA ￥700 NIB
1) 6AK5 RCA ￥1000 NIB MB BlkPlate old
1) 6AK5/EF95 RCA ￥1000 NIB BlkPlate
1) 6AK5/EF95 RCA ￥800 NIB(Sn)
7) 6AK5/EF95 GE ￥600 NIB
24) 6AK5W GE ￥600 NIB MB(ghx18)
7) 6AK5/EF95 Syl ￥600 NIB
1) JHS 6AK5 Syl ￥600 NIB  MB
1) JAN-CHS 6AK5 Syl ￥600 NIB  MB
5) 6AK5/EF95 ECG ￥600 NIB
4) JAN-CTL 6AK5 Tsol ￥1500 NIB Large-MB date=1944
2) 6AK5 Tsol ￥800 NIB MIL-WB
8) 6AK5/EF95 Ray ￥600 NIB  *
9) 6AK5W Ray ￥600 NIB  MB (rhxe)
1) 6AK5 Philips ￥600 NIB
5) 6AK5 AWV-SuperRadiotron ￥600 NIB
1) 6AK5 Mot ￥600 NIB
7) JHY 6AK5 Hytron ￥1000 NIB MB date=1945
1) 6AK5 Toshiba ￥600 NIB
2) 6AK5 USA ￥600 NOS /NIB

1) 6AK6 GE ￥500 NOS?
1) 6AK5 Mullard ￥600 used  wb 4510/3150min BlkPlate Gt.Britain
2) 6AK5 Philips ￥600 used  wb 4500,4490/3150min BlkPlate Gt.Britain
1) 6AK5 Hitachi ￥400 used  wb 4250/3150min BlkPlate
14) 6AK5 USA ￥400 used  WB

6AK6 =PowerPentode= (EIA/7BK - miniature)
Ppmax=2.75W Epmax=300V Ikmax=18mA pc2max=0.75W Ec2max=250V Eh/Ih=6.3V/0.15A
Ep/Ec2=180V Ik=15mA Ec1=-9V Zl=10kΩ Po=1.1W

1) 6AK6 Cunningham ￥800 NIB
3) JRC 6AK6 RCA ￥800 NIB MB(Qn)
1) JRC 6AK6 RCA ￥800 NIB MB
6) 6AK6 RCA ￥800 NIB MB
6) 6AK6 RCA ￥700 NIB (hyy1v1gt)
1) 6AK6 RCA ￥600 NOS
4) 6AK6 GE ￥600 NIB(hyxdnt)
2) 6AK6 GE ￥600 NOS/NIB
2) 6AK6 GE ￥600 NIB ragged-box *
0) 6AK6 Syl ￥600 NIB MB(sD)
60) 6AK6 GE ￥600 NOS  bulk (ghx4z2nt)
12) 6AK6 USA ￥600 NIB
1) 6AK6 USA ￥600 NOS

1) 6AK6 USA ￥400 used

6AK8/EABC8 =Triple  DIode hi-mu Triode= (EIA/9E-noval)
Triode : Ppmax=1W Epmax=300V Ikmax=1.3mA Rgmax=3MΩ(fixed)/22MΩ(self) Eh/Ih=6.3V/0.45A
1) 6AK8/EABC8 RCA ￥1500 NIB(D)

6AK10 =Triple Triode= (EIA/12FE-compactron)
Ppmax=2W Epmax=330V Ikmax=-mA Rgmax=0.5MΩ Ehk=100V Eh/Ih=6.3V/0.9A
ex) Ep=200V Rk=230ohm mu=53 gm=7mS rp=7.5kΩ Ip=10mA

1) 6AK10 GE ￥1900 NIB
5) 6AK10 GE ￥1900 NIB

6AL3/EY88 =Half wave Rectifier= (EIA/9CB-noval-TopCathode)
Ppmax=5W PIV=7500V Idcmax=220mA Idc-peakmax=550mA Ehkmax=6600V Eh/Ih=6.3V/1.55A

3) 6AL3/EY88 RCA ￥800 NIB
1) 6AL3 GE ￥800 NOS RCA箱
1) 6AL3/EY88 GE他 ￥800 NIB(Q)

6AL5/5726/6663 (see EB91 5726 6663)) =Twin Diode= (EIA/6BT-miniature) 7-pin MT
Ipmax=54mA Eh/Ih=6.3V/0.3A

1) 6AL5 TFK ￥2500 NIB old RaggedFatBox <>
1) 6AL5 Mullard ￥1500 NOS AWV箱
98) 6AL5/EAA91 USA(RCA,GE etc) ￥600 NIB /NOS (ky6v7ng)
2) JAN CKR 6AL5 Krad ￥700 NIB MB
1) JHY 6AL5W/6097 Hytron ￥700 NIB MB
1) JHY 5726/6AL5W/6097 Hytron ￥700 NIB MB
2) 6AL5 Tungsram ￥700 NIB
1) 6AL5 Perma-Test(日立) ￥600 NIB LightBlueBox

3) 6AL5 USA ￥350 used LikeNew
1) 6AL5 Cossor ￥330 used
1) 6AL5 Syl ￥400 used?
28) 6AL5 USA ￥200 used

6AL7/GT =Electron ray Indicator= (EIA/8CH)
Etarget=365V-220V Eh/Ih=6.3V/0.15A

1) 6AL7GT GE ￥1500 NIB 青箱
18) 6AL7GT GE ￥1500 NIB
10) 6AL7GT Syl ￥1500 NIB
0) 6AL7GT RCA,GE,Krad,Crosley ￥- NIB(sQn)

0) 6AL7GT GE ￥- used

6AL11 =Dissimilar double Pentode= (EIA/12BU-compactron)
Pentode 1: Ppmax=10W Epmax=275V Pc2max=2W Ec2max=275V rp=100kΩ gm=6.5mS Eh/Ih=6.3V/0.9A
Pentode 2: Ppmax=1.7W Epmax=330V Pc2max=0.55W Ec2max=330V rp=150kΩ gm=1mS

2) 6AL11 RCA ￥1200 NIB(vQ)
3) 6AL11 GE ￥1000 NIB
1) 6AL11 GE ￥800 NOS? Syl箱
2) 6AL11 Syl ￥1000 NIB
1) 6AL11 WH ￥1000 NIB
3) 6AL11 GE,RCA,Syl ￥1000 NIB

6AM4 =UHF high mu Triode= (EIA/9BX)
Ppmax=2W Epmax=200V Ecmax=0V mu=85 rp=8.5kΩ gm=9.8mS Ehkmax=±80V Eh/Ih=6.3V/0.225A

2) 6AM4 Marconi ￥700 NIB
1) 6AM4 Ray ￥700 NIB
1) 6AM4 GE ￥350 used
4) 6AM4 National ￥600 NIB USA

6AM5(=EL91) =RF Pentode= (EIA/-miniature)
Ppmax=4W Epmax=250V Pc2max=0.6W Ec2max=250V Ehk=150V rp=150kΩ gm=2.6mS μg1g2=12 Eh/Ih=6.3V/0.2A
op(A1S) : Ep=250V Ec2=250V Ec1=-15V Ip=22mA Ic2=3.2mA Rk=600Ω Zl=24kΩ Po=4W Dtot=3.2%
pins : 1(G1)-2(KG3)-3(H)-4(H)-5(P)-6(NC)-7(G2)

0) 6AM5 Mullard ￥- NIB

6AM6 (see EF91) =RF Pentode= (EIA/-miniature)
Ppmax=2.5W Epmax=275V Pc2max=0.8W Ec2max=275V Ehk=150V rp=1MΩ gm=7.5mS μg1g2=70 Eh/Ih=6.3V/0.3A

1) 6AM6 Mullard ￥1500 NIB
2) 6AM6/CV138 GE ￥1200 NIB

6AM8/A =Diode sharp cutoff RF Pentode= (EIA/9CY)
Pentode : Ppmax=2.8W Epmax=300V Pc2max=0.5W Ec2max=300V gm=7mS rp=600kΩ Rg1max=250kΩ(fixed)/1MΩ(self) Rhkmax=±200V Eh/Ih=6.3V/0.45A
(6AM8A=11sec-HeaterWarmUpTime)

1) 6AM8 RCA ￥900 NIB RaggedBox
5) 6AM8A RCA ￥900 NIB MB
1) 6AM8A RCA ￥900 NIB
14) 6AM8A GE ￥750 NIB
1) 6AM8A Syl ￥750 NIB
1) 6AM8A WH ￥750 NIB
2) 6AM8A Znth ￥750 NIB
2) 6AM8A Dmnt ￥750 NIB
2) 6AM8A United ￥750 NIB
3) 6AM8A Motorola ￥750 NIB
4) 6AM8 USA ￥750 NIB

1) 6AM8A USA ￥500 used strong
2) 6AM8 USA ￥400 used
1) 6AM8 USA ￥400 used 5879箱
1) 6AM8A RCA ￥400 used AWV箱

6AN4 =UHF high mu Triode= (EIA/7DK-miniature)
Ppmax=4W Epmax=300V mu=70 rp=7k gm=10mS Eh/Ih=6.3V/0.225A

5) 6AN4 Syl ￥600 NIB
1) 6AN4 Ray ￥600 NIB
3) 6AN4 USA ￥600 NIB
2) 6AN4 USA ￥400 used

6AN5/WA =Beam Power= (EIA/7BD-miniature)
Ppmax=4.2W Epmax=120V Pc2max=1.4W Ec2max=120V rp=12.5kΩ gm=8.0mS Eh/Ih=6.3V/0.45A

1) 6AN5WA Syl ￥600 NIB  MB
4) 6AN5WA Ray ￥600 NIB  MB
1) 6AN5 Ray ￥600 NIB

6AN8/A  (EIA/9DA - noval)
Pentode : Ppmax=2.3W Epmax=330V Pc2max=0.55W Ec2max=330V rp=170kΩ gm=7.8mS
Triode : Ppmax=2.8W Epmax=330V rp=4.7kΩ μ=21 Eh/Ih=6.3V/0.45A

4) 6AN8 RCA ￥2400 NIB(Nn)
1) 6AN8 ChannelMaster ￥2000 NIB
1) 6AN8 WH ￥1600 NIB
12) 6AN8A RCA ￥2200 NIB(hyr2g4ns)
1) 6AN8A RCA ￥2200 NOS MB
0) 6AN8A RCA ￥- NIB
5) 6AN8A GE ￥2000 NIB(hxxfvt)
1) 6AN8A GE ￥2000 NIB (NTB)
2) 6AN8A GE ￥1600 NOS Lindal,RCA箱
1) 6AN8A GE ￥1600 NOS RCA箱
1) 6AN8A GE(WH-made) ￥1600 LikeNew GE箱
5) 6AN8 Syl ￥2200 NIB MB date=5-64
1) 6AN8A Syl ￥2000 NIB(sT)
5) 6AN8A Syl ￥2000 NIB date=67-46
4) 6AN8A Lindal ￥2000 NIB Japan
0) 6AN8/8489 Motorola ￥- NIB MiniBox(D)
1) 6AN8 Motorola ￥1600 NOS Ray箱
40) 6AN8A Dixie(日立) ￥2000 NIB
1) 6AN8A Perma-Test(日立) ￥2000 NIB LightBlueBox

0) 6AN8 RCA ￥- used LikeNew(D)
1) 6AN8A Syl ￥900 used LikeNew
0) 6AN8 HP ￥- used(zD)
0) 6AN8A ITT ￥- used
0) 6AN8 東芝 ￥- used WB gm=5090/3900min(P), 3020/2100min(T)

6AQ4 (see EC91) =VHF Grounded-grid triode= (EIA/-miniature)
Ppmax=2.5W Epmax=250V Ikmax=15mA -Egmax=-100V Ehkmax=150V Eh/Ih=6.3V/0.3A
Ep=250V Ip=10mA Ec1=-1.5V gm=8.5mS mu=100 rp=12kΩ

0) 6AQ4 RCA ￥- NIB

6AQ5  =PowerPentode= (EIA/7BZ-miniature) 7-pin MT
Ppmax=12W Epmax=250V Pc2max=2W Ec2max=250V Eh/Ih=6.3V/0.45A
Ep/Ec2=250V Ip/Ic2=45mA/4.5mA Ec1=-12.5V Zl=5kΩ Po=4.5W
 (see 6005/6005W 6095 6669,
 and Eh=5V,12V variants 5AQ5 12AQ5)
 (also see 7-pin British powerful pentodes N78 and CV4062, 
   or similarly-specified 9-pin/noval pentode 6BW6 and octal one 6V6/GT as ref.)

3) 6AQ5 Brimar ￥1300 NIB 1本はragged-box
6) 6AQ5 RCA ￥1300 NIB BlkPlate
1) JRC 6AQ5 RCA ￥1300 NIB BlkPlate
1) 6AQ5 RCA ￥1300 NIB
1) 6AQ5 RCA ￥1200 NOS GE箱
27) 6AQ5A RCA ￥1100 NIB(hyy1ens)
1) 6AQ5A RCA ￥1000 NOS Tsol箱
1) 6AQ5A Conrac(RCA-made) ￥1000 NOS RCA-WB BlkPlate date=62-30
8) 6AQ5A/6HG5 Amprx ￥1000 NIB
5) 6AQ5A GE ￥1000 NIB
9) 6AQ5A/6HG5 GE ￥1000 NIB
1) 6AQ5 Syl ￥1000 NIB
1) 6AQ5A/6HG5 Syl ￥1000 NIB
4) 6AQ5A/6HG5 SylECG ￥1000 NIB
1) 6AQ5A/6HG5 Magnavox ￥1000 NIB
2) 6AQ5A Tsol ￥1100 NIB
1) JAN-JRP 6AQ5W Ray ￥1200 NIB MB date=Apr.1955
1) 6AQ5A Ray ￥1100 NIB BlkPlate
1) 6AQ5A Ray ￥1100 NIB BlkPlate
1) 6AQ5 WH ￥1000 NIB
2) 6AQ5A Motorola ￥1000 NOS RCA箱 RaggedBox
1) 6AQ5A Phil ￥1000 NIB Japan
0) 6AQ5 Regency ￥900 NIB
1) 6AQ5 CBS ￥900 NOS RadTel箱

1) 6AQ5 RCA他 ￥700 NOS? BlkPlate Ray箱 (NTB)
4) 6AQ5 RCA他 ￥700 used WB
    gm=4730, 4700, 4600, 4520/2700min
1) 6AQ5 Mullard ￥1200 used WB 4700/2600min
1) 6AQ5 RCA ￥500 used WH箱
7) 6AQ5 USA ￥450 used
1) 6AQ5A GE ￥1000 NOS? 5600/2600min
2) 6AQ5A Sylvania ￥600 used BlkPlates gm=4900,4770/2600min
11) 6AQ5A USA ￥400 used

6AQ6 (see 6669) =Duplex Diode high mu Triode= (EIA/7BT-miniature)
Ppmax=-W Epmax=300V mu=70 rp=58k gm=1.2mS Eh/Ih=6.3V/0.15A

1) 6AQ6 Cunnghm ￥1200 NIB
7) JAN-JRC 6AQ6 RCA ￥1200 NIB
1) JAN-JRC 6AQ6 RCA ￥1200 NIB VeryRaggedBox
9) 6AQ6 RCA ￥1200 NIB RaggedBox
14) JAN-JHA 6AQ6 Syl ￥1000 NIB(hyyent)
1) 6AQ6 Syl ￥1000 NIB
1) 6AQ6 WH ￥1000 NIB

6AQ7GT =High mu Triode TwinDiode=(EIA/8CK)
(Triode) Ppmax=1W Epmax=250V mu=67 rp=64k gm=1.25mS Eh/Ih=6.3V/0.3A

1) 6AQ7GT RCA ￥1600 NIB
1) 6AQ7GT RCA ￥1600 NIB BlkPlates WaistGtr
2) 6AQ7GT RCA(GE-made) ￥1600 NIB SilverPlates SideGtr
1) 6AQ7GT RCA ￥1600 NOS? Airline箱
4) 6AQ7GT GE ￥1600 NIB BlkPlates 青箱
12) 6AQ7GT GE ￥1400 NIB(hxzdv)
2) 6AQ7GT GE ￥1400 NIB
3) 6AQ7GT Syl ￥1400 NIB
1) 6AQ7GT Tsol ￥1600 NIB
2) 6AQ7GT Ray ￥1600 NIB
2) 6AQ7GT NU ￥1600 NIB
2) 6AQ7GT CBS ￥1600 NIB
1) 6AQ7GT Philco ￥1400 NIB
1) 6AQ7GT Znth ￥1400 NIB
1) 6AQ7GT Znth ￥1400 NIB
1) 6AQ7GT Znth ￥1100 used? WB
2) 6AQ7GT Delco(GE-made) ￥700 used
1) 6AQ7GT GM(GEmade) ￥1400 NIB
1) 6AQ7GT STD ￥1400 NIB

6AQ8/ECC85 (see ECC85)=TwinTriode= (EIA/9AJ-noval)
Ppmax=2.5W Epmax=300V rp=9.7kΩ μ=57 gm=5900μmhos Eh/Ih=6.3V/0.435A(12.6V/0.15A)
(similar to 6DT8, 12DT8 )

2) 6AQ8 Mullard ￥3900 NIB(mD)
1) 6AQ8/ECC85 Zenith/Mullard-made ￥3300 NIB
0) 6AQ8/ECC85 Admrl(made in Gt.Britain) ￥- NIB(sQ)
5) 6AQ8/ECC85 RCA ￥2900 NIB(Qn)
0) 6AQ8/ECC85 RCA ￥- NIB(Qn)
1) 6AQ8/ECC85 GE ￥2200 NIB(T)
4) 6AQ8/ECC85 GE ￥2400 NIB GtBritain
1) 6AQ8/ECC85 CGE ￥2000 NIB
0) 6AQ8/ECC85 GE ￥- NIB
0) 6AQ8/ECC85 GE ￥- NOS WB made in Gt.Britain
0) 6AQ8/ECC85 GE ￥- NOS WB
0) 6AQ8/ECC85 Syl ￥- NIB Canada(D)
1) 6AQ8/ECC85 Syl ￥2000 NIB Japan
0) 6AQ8/ECC85 Syl ￥2000 NIB
1) 6AQ8/ECC85 Syl ￥2000 NIB
3) 6AQ8 Syl ￥1700 NIB Japan
1) 6AQ8/ECC85 Celebrity(made in Japan) ￥2000 NIB(T)
0) 6AQ8/ECC85 International(made in Japan) ￥- NIB(Q)
1) 6AQ8/ECC85 WH ￥2000 NIB(T)
1) 6AQ8 WH ￥2000 NIB
1) 6AQ8 RTT ￥2000 NIB

6AR5  =PowerPentode= (EIA/6CC-miniature) 7-pin MT
Ppmax=8.5W Epmax=250V Pc2max=2.5W Ec2max=250V Eh/Ih=6.3V/0.4A
Ep/Ec2=250V Ip/Ic2=32mA/5.5mA Ec1=-18V Zl=7.6kΩ Po=3.4W

3) 6AR5 RCA ￥1700 NIB (hxzev)
1) 6AR5 RCA ￥1700 NIB GtBritain
1) 6AR5 RCA ￥1700 NOS WB BlkPlate
5) 6AR5 GE ￥1700 NIB BlkPlate
3) 6AR5 GE ￥1500 NIB
1) 6AR5 CBS-Hytron ￥1500 NIB
15) 6AR5 Tsol ￥1900 NIB date=6-09 BlkPlates MB
1) 6AR5 Tsol ￥1700 NIB
1) 6AR5 Tsol ￥1700 NIB ragged box
3) 6AR5 Tsol ￥1900 NIB BlkPlate
1) 6AR5 WH ￥1500 NIB
1) 6AR5 Emerson ￥1000 used BlkPlate
1) 6AR5 NEC ￥1500 usedLikeNew 1770/1000min print=90%

価格は全て"単価"です。左端は在庫数です。
 All prices are described in JPY(Japanese yen) for ONE EACH tube

6AR6 (see 6098/6384)=BeamPower Pentode= Octal (EIA/6BQ)
6AR6 : Ppmax=19W Epmax=565V Pc2max=3.2W Ec2max=300V Ec1=0to-300V Ipmax=115mA Ehkmax=200V Eh/Ih=6.3V/1.2A
  TriodeConnection : Ep=200V Ec=-12.5V Ip=90mA Rgmax=100kΩ mu=6 rp=1kΩ gm=6mS
  PentodeConnection ; Ep=250V Ec2=250V Ec1=-22.5V Ip=77mA Ic2=5mA rp=21kΩgm=5.4mS
6AR6WA : Ppmax=21W Epmax=600V Pc2max=3.5W Ec2max=315V Ipmax=125mA Ehkmax=±200V Eh/Ih=6.3V/1.2A
  三結時の平均プレート特性(EpIp)

0) JAN-CTL 6AR6 Tsol ￥- NIB MB SideGetter(Nn)
2) JAN-CTL 6AR6 Tsol ￥offer NIB SideGtr date=239(1952年) MatchedPair
2) JAN-CTL 6AR6 Tsol ￥offer NIB SideGtr **
1) 6AR6 Raytheon(Tsol-made) ￥offer NIB SideGtr date=5515(1955年)
1) JAN-CTL 6AR6 Tsol ￥0ffer NOS? SideGtr 6500/3400min Ip=77mA @@

0) 6AR6 Ray ￥- NIB BoxPlate(hxzdv)
0) 6AR6 Ray ￥- NIB OvalPlate
1) 6AR6 Arcturus ￥offer NIB

2) JAN-CTL 6AR6 Tsol ￥offer used SideGtr 5400,5700/3400min Ip=73mA,72mA @@
1) JAN-CTL 6AR6 Tsol ￥offer used SideGtr 5500/3400min Ip=65mA @@
1) JAN-CTL 6AR6 Tsol ￥offer NOS SideGtr date=6938 gm=37/27min(TV-7B/U) 未使用機器からのはずし品
1) JAN-CTL 6AR6 Tsol ￥2000 used SideGtr 29/27min(TV-7B/U)
0) JAN-CTL 6AR6 Tsol ￥- used SideGtr(T)

6AR11 =Twin Pentode= (EIA/12DM-compactron)
Ppmax=3.1W Epmax=330V Pc2max=0.65W Ec2max=330V rp=200kΩ gm=10.5mS Eh/Ih=6.3V/0.8A

6) 6AR11 RCA ￥1200 NIB (vAht)
1) 6AR11 GE ￥1200 NIB(D)
2) 6AR11 RCA(GE-made) ￥1200 NIB SideGtr ShortGlass RaggedBox
1) 6AR11 RCA(GE-made) ￥1200 NIB TopGtr LongGlass

6AS5 =Beam Power= (EIA/7CV-miniature)
Ppmax=5.5W Epmax=170V Pc2max=1W Ec2max=117V gm=5.6mS Eh/Ih=6.3V/0.8A
op : Ep=150V Ec2=110V Ec1=-8.5V Ip=35mA Ic2=2mA Zl=4.5kΩ Po=2.2W

7) 6AS5 RCA ￥1000 NIB
2) 6AS5 RCA ￥1000 NIB
13) 6AS5 GE ￥900 NIB
2) 6AS5 Syl ￥900 NIB
1) 6AS5 Tsol ￥1000 NIB
1) 6AS5 RadTel ￥1000 NIB BlkPlate
3) 6AS5 USA ￥900 NOS/NIB (hx10)

1) 6AS5 RCA ￥400 used
1) 6AS5 USA ￥400 used

6AS6/409A =Sharp-Cutoff Pentode= (EIA/7CM-miniature) 7-pin MT
(see 409A also see 5725)
Ppmax=1.7W Epmax=180V Pc2max=0.75W Ec2max=140V Eh/Ih=6.3V/0.175A

8) JRC 6AS6 RCA ￥800 NIB MB date=4-51
10) 6AS6 RCA ￥700 NIB
1) 6AS6 RCA ￥700 NOS GE箱
1) 6AS6W GE ￥600 NOS
1) 6AS6 GE ￥600 NIB
3) 6AS6 Syl ￥600 NIB
2) 6AS6 WH ￥600 NIB
3) JHY 6AS6 Hytron ￥800 NIB MB date=12-52
2) WL-6AS6 WH ￥800 NIB ++
1) JAN-CBRZ 6AS6 Lansdale ￥800 NIB
1) JAN 6AS6 WE ￥1000 NIB

7) 6AS6/409A WE ￥700 used
1) 6AS6 USA ￥400 used

6AS7G/GA (see 6080/421A/5998) (EIA/8BD-octal-6sn7)
Ppmax=13W Epmax=250V mu=2 rp=280ohm gm=7mS Eh/Ih=6.3V/2.5A

13) 6AS7G RCA ￥2700 NIB (Nn)++(Q)
1) 6AS7G RCA ￥2700 NIB date=126 (NTB)
1) 6AS7G RCA ￥2400 NIB date=109 justLooseBase small-BaseCrack (NTB)
1) 6AS7G RCA ￥2400 NOS date=022 SlightlyLooseBase EM=109/106/54min *$***
1) 6AS7G RCA ￥2200 used?
1) 6AS7G RCA ￥1200 used 89/85/54min GlassChipあり(tw02)
1) 6AS7GA RCA ￥800 used date=7339 95/91/54min
9) 6AS7GA GE ￥1000 NIB(Nn)
1) 6AS7GA Syl ￥1000 NIB
1) 6AS7GA Syl ￥1000 NIB MB  *$**
2) 6AS7GA WH ￥1000 NIB
1) 6AS7GA WH ￥1000 NIB

価格は全て"単価"です。左端は在庫数です。
 All prices are described in JPY(Japanese yen) for ONE EACH tube

6AS8 =Diode sharp cutoff RF Pentode= (EIA/9DS)
Pentode : Ppmax=2.5W Epmax=300V Pc2max=0.5W Ec2max=300V rp=300kΩ gm=6.2mS Eh/Ih=6.3V/0.45A
Diode : PIV=330V Idcmax=5mA

1) 6AS8 RCA ￥1000 NIB date=57-52
6) 6AS8 RCA ￥800 NIB
1) 6AS8 RCA ￥600 NOS CBS箱
6) 6AS8 USA ￥600 NIB

1) 6AS8 USA ￥400 used

6AS11 =Dissimilar double-Triode Pentode= (EIA/12DP-compactron)
Triode1 : Ppmax=1.5W Epmax=330V mu=68 rp=12.4kΩ gm=5.5mS Eh/Ih=6.3V/1.05A
Triode2 : Ppmax=2.0W Epmax=330V mu=41 rp=9.4kΩ gm=4.4mS
Pentode : Ppmax=5W Epmax=330V Pc2max=1.1W Ec2max=330V rp=70kΩ gm=10.5mS

3) 6AS11 RCA ￥1700 NIB
4) 6AS11 GE ￥1700 NIB
1) 6AS11 GE ￥1700 NIB TopGtr
3) 6AS11 Syl(GE-made) ￥1700 NIB TopGtr
1) 6AS11 Syl(GE-made) ￥1700 NIB ClearTop-SideGtr
1) 6AS11 Ray ￥1700 NIB

6AT6 =Duplex Diode high-mu-Triode= (EIA/7BT-miniature)
Triode : Ppmax=0.5W Epmax=300V mu=70 rp=58kΩ gm=1.2mS Eh/Ih=6.3V/0.3A
similar to 6AV6 6BK6(higher mu, 100)

1) JRC-6AT6 RCA ￥700 NIB MB
4) 6AT6 RCA ￥700 NIB
3) 6AT6 GE ￥600 NIB MB
1) 6AT6 GE ￥600 NIB 青箱
0) 6AT6 GE ￥600 NIB(D)
1) 6AT6 Syl ￥700 NIB old
1) 6AT6 Syl ￥600 NIB
1) 6AT6 WH ￥600 NIB
1) JAN-CWL 6AT6 WH ￥600 NIB MB
6) 6AT6 USA ￥600 NIB(Nn)

2) 6AT6 USA ￥400 used

6AT8 =Triode-Pentode converter= (EIA/9DW)
Pentode : Ppmax=2.3W Epmax=275V Pc2max=0.45W Ec2max=275V rp=300kΩ gm=5.5mS Eh/Ih=6.3V/0.45A
Triode : Ppmax=1.7W Epmax=275V mu=40 rp=6kΩ gm=6.5mS

1) 6AT8 WH ￥1000 NIB

6AU4GT/GTA =HalfWave Rectifier for TV dumper= (EIA/4CG-octal)
Ppmax=6W(GTA=6.5W) PIV=4500V Idc=175mA(GTA=210mA) Ipeak=1050mA(GTA=1300mA) Eh/Ih=6.3V/1.8A
<4CGベース ピンコンパチ半波整流管の比較>

1) 6AU4GT Mazda ￥1200 NIB CoinBase
0) 6AU4GTA RCA ￥1200 NIB MB ThickBase (mT)
5) 6AU4GTA RCA ￥1200 NIB ThickBase
0) 6AU4GTA RCA ￥1200 NIB CoinBase
0) 6AU4GTA RCA ￥- NIB  CoinBase (hxzev)
4) 6AU4GTA GE 1000 NIB(hyyenx)
4) 6AU4GTA Syl ￥1000 NIB
1) 6AU4GTA Syl ￥1000 NIB MB
5) 6AU4GTA Syl ￥1000 NIB CoinBase(Qn)
1) 6AU4GTA CBS-Hytron ￥1000 NIB
1) 6AU4GTA Znth ￥1000 NIB MB
1) 6AU4GTA Znth ￥1000 NIB
1) 6AU4GTA Philco ￥1000 NIB
1) 6AU4GTA Truetone ￥1000 NIB MB
1) 6AU4GTA/GT WH ￥1000 NIB

1) 6AU4GTA Ray ￥500 used EM=96/53
1) 6AU4GTA RCA ￥500 used
1) 6AU4GT Syl ￥500 used

6AU5GT =BeamPower Amplifier= (EIA/6CK) OCTAL base
Ppmax=10W Epmax=550V Ec2max=200V Eh/Ih=6.3V/1.25A

21) 6AU5GT RCA ￥1000 NIB (rhyy1z6nu)
26) 6AU5GT GE ￥900 NIB (ghx1vasr)
1) 6AU5GT Tsol ￥900 NIB
1) 6AU5GT Philips ￥900 NIB
3) 6AU5GT Syl ￥900 NIB
1) 6AU5GT Syl ￥900 NIB MB
1) 6AU5GT Syl ￥900 LikeNew 6900/3500min
1) 6AU5GT Ray ￥900 NIB TwinSideGtr BlkPlate
1) 6AU5GT ADCO ￥900 NIB
2) 6AU5GT CBS ￥900 NIB
1) 6AU5GT CBS-Hytron ￥900 NIB
1) 6AU5GT Delco ￥900 NIB
2) 6AU5GT Silvertone ￥900 NIB WB-MB TwinSideGtr BlkPlate

1) 6AU5GT RCA ￥600 used 103/53
5) 6AU5GT USA ￥400 used

6AU6/A/WA/WB/WC  (see EF94)=Pentode= (EIA/7BK-miniature) 7-pin MT
Ppmax=3.5W Epmax=300V Pc2max=0.75W Ec2max=330V Eh/Ih=6.3V/0.3A

0) EF94/6AU6 Mullard ￥1900 NIB(D)
1) 6AU6/EF94 Mullard ￥1900 NIB
0) 6AU6 Brimar ￥- NIB(D)
1) 6AU6 RCA-Victor ￥1100 NOS?
27) 6AU6/A RCA ￥1200 NIB 殆んどBlackPlates (rhyy3vant)
1) 6AU6A RCA ￥1200 NIB GrayPlates
3) 6AU6A RCA ￥1200 NIB ++
2) 6AU6A RCA ￥1200 NIB ++
2) 6AU6WB RCA ￥1500 NIB GrayPlates

0) 6AU6 GE ￥1500 NIB 青箱 date=4-48
0) 6AU6 GE ￥- NIB
1) 6AU6 GE ￥1500 NIB date=58-22
1) 6AU6A GE ￥1000 NOS RCA箱
7) 6AU6A GE ￥1000 NIB *
1) 6AU6A GE ￥1000 NIB GrayPlate
3) 6AU6A GE ￥1200 NIB BlkPlate
1) 6AU6A GE(Gt.Britain) ￥1000 NOS? Syl箱
2) JLRV-6AU6WB CGE ￥1200 NIB BlkPlate
3) 6AU6WA/6136 GE ￥1200 NIB MB BlkPlate
5) 6AU6WC GE ￥1000 NIB MB date=80-42 GreyPlate  *$**

1) JHS 6AU6WA Syl ￥1300 NIB date=8-55
2) 6AU6 Syl ￥1000 NIB
1) 6AU6 Syl ￥1000 NIB GrayPlate MB-WB
5) 6AU6A Syl ￥1000 NIB
4) 6AU6A Syl ￥1000 NIB
1) 6AU6A Syl ￥1000 NOS RCA箱
1) 6AU6A Syl ￥1000 NOS GrayPlate Tsol箱
1) 6AU6A WH ￥1000 NIB
5) 6AU6A WH ￥1200 NIB Canada BlkPlate
1) 6AU6WA Syl ￥1000 NIB MB
5) 6AU6WB Syl ￥1000 NIB MB
2) 6AU6WB Syl ￥1200 NIB MB 11-63
9) 6AU6WB Syl ￥1200 NIB MB '60年代

2) 6AU6WC USA ￥1000 NIB MB(hyyanx)
0) 6AU6 Marconi ￥- NIB
0) 6AU6 Ray ￥- NIB
1) 6AU6 Ray ￥1000 NIB BlkPlate
1) 6AU6 Ray ￥1000 NIB
1) 6AU6 Tsol ￥1200 NIB
1) 6AU6 Amprx ￥900 NOS Syl箱
5) 6AU6 USA ￥800 NIB
1) 6AU6 Znth ￥1000 NIB
1) 6AU6 Std.￥800 NIB
1) 6AU6A ChannelMaster ￥1000 NIB
1) 6AU6A Phil ￥1000 NIB Japan
1) 6AU6A Dmnt ￥1000 NIB
2) 6AU6 RadTel ￥1000 NIB
1) 6AU6A ChannelMaster ￥1000 NIB
1) 6AU6A ElMenco ￥1000 NIB
1) 6AU6A Miniwatt ￥1000 NIB Japan
1) 6AU6A Mot ￥1000 NOS

1) 6AU6 Tsol ￥1000 used? BlkPlate
1) 6AU6 Tektronix ￥1500 used? parts#15700-5900
2) 6AU6A Dmnt ￥350 used gm=4100,4200/2500min
64) 6AU6/A GE,RCA,Syl,Telefunken,Mullard,etc ￥350 used Tektronix売切

6AU7 =Twin-Triode= (EIA/9A - noval)
Ppmax=2,75W Epmax=300V mu=17 rp=7.7kΩ gm=2.2mS Eh/Ih=6.3V/0.3A(3.15V/0.6A)

3) 6AU7 Tsol ￥1900 NIB
4) 6AU7 Tsol ￥1900 NIB
1) 6AU7 Tsol ￥1700 NOS 7AU7箱

6AU8/A =Triode Pentode= (EIA/9DX - noval)
Pentode(6AU8A) : Ppmax=3.3W Epmax=330V Pc2max=1W Ec2max=330V rp=100kΩ gm=8mS Eh/Ih=6.3V/0.6A
Triode (6AU8A) : Ppmax=2.8W Epmax=330V mu=43 rp=8.1kΩ gm=5.3mS

1) 6AU8A IEC-Mullard ￥1200 NIB
3) 6AU8A RCA ￥1200 NIB BlkPlates
6) 6AU8A RCA ￥900 NIB
3) 6AU8A GE ￥800 NIB
4) 6AU8A Syl ￥800 NIB
29) 6AU8/A GE,RCA,Ray etc ￥800 NOS/NIB(rhy1dnm)

1) 6AU8/A USA ￥400 used

6AV3/EY89 =Rectifier= (EIA/)
10) 6AV3(EY89) InterC ￥1000 NIB mint

6AV5/6AV5GA =BeamPower= (EIA/6CK-octal)
Ppmax=11W Epmax=550V Pc2max=2.5W Ec2max=175V Ikmax=110mA Eh/Ih=6.3V/1.2A

1) 6AV5GA RCA ￥1000 NIB
3) 6AV5GA RCA ￥1000 NIB
7) 6AV5GA RCA ￥1000 NIB
2) 6AV5GA RCA ￥1000 NIB GrayPlate SideGtr
1) 6AV5GA GE ￥1200 NIB 青箱
2) 6AV5GA GE ￥1000 NIB
5) 6AV5GA GE ￥1000 NIB SideGtr GrayPlate
2) 6AV5GA CGE ￥1000 NIB
1) 6AV5GA Syl ￥1200 NIB old
5) 6AV5GA Syl ￥1000 NIB
2) 6AV5GA Syl ￥1000 NIB TwinSideGtr
2) 6AV5GA Syl ￥1000 NIB SideGtr BlkPlate date=9-34
1) 6AV5GA CBS ￥1000 NIB
1) 6AV5GA RCA ￥600 used gm=4900/3500min
2) 6AV5GT GE ￥1000 NIB
1) 6AV5GT Hytron(GE-made) ￥1000 NIB-WB

1) 6AV5 Philco ￥600 used gm=4600/3500min
1) 6AV5 RCA ￥600 used gm=5520/3500min
4) 6AV5 Bogen ￥600 used GE箱

6AV6
=Duplex Diode high-mu-Triode= (EIA/7BT-miniature)
Ppmax=0.55W Epmax=330V mu=100 rp=80kΩ gm=1.25mS Ehkmax=±200V Eh/Ih=6.3V/0.3A
similar to 6BK6(mu=100), 6AT6(mu=100)

2) 6AV6 Mullard ￥1500 NIB 濃紺OB
2) 6AV6 GE(GtBritain) ￥1200 NIB
12) 6AV6 RCA ￥1000 NIB
5) 6AV6 RCA ￥1000 NIB ClearTop
2) JAN-6AV6 RCA ￥1200 NIB MB(T)
1) 6AV6 RCA ￥900 NOS ITT箱
1) 6AV6 GE ￥1000 NIB MB
3) 6AV6 GE ￥1000 NIB(Sn)
1) 6AV6 Syl ￥1000 NIB MB
1) 6AV6 Syl ￥1000 NIB
2) JAN-CWL 6AV6 WH ￥1500 NIB MB '50th SideGtr
1) 6AV6/EBC91 Tsol ￥1100 NIB
1) 6AV6 ITT ￥1000 NIB
3) 6AV6 USA ￥1000 NIB
1) 6AV6 Kafyette ￥1000 BlkPlates

6) 6AV6 USA ￥400 used

6AV11 =Triple Triode= (EIA/12BY-compactron)
Ppmax=2.75W Epmax=330V mu=17 rp=7.7kΩ gm=2.2mS Eh/Ih=6.3V/0.6A
 (Ppmax=6W for three sections in total)

2) 6AV11 RCA ￥1700 NIB ragged-box (sT)
2) 6AV11 RCA ￥1700 NIB
1) 6AV11 GE ￥1700 NIB SideGtr
2) 6AV11 GE ￥1700 NIB ragged-box(T)
5) 6AV11 Syl(GE-made) ￥1700 NIB SideGtr

6AW8 =HiMu-Triode sharpcutoff Pentode= (EIA/9DX)
P: Ppmax=3.25W Epmax=300V Pc2max=1W Ec2max=300V Ehk=200V(dc+ac) Rgmax=250kΩ Eh/Ih=6.3V/0.6A rp=400kΩ gm=9mS
T: Ppmax=1W Epmax=300V Rgmax=500kΩ rp=17.5kΩ gm=4mS mu=70

1-pair) 6AW8 Tektronix(GE-made) ￥4500 NIB Parts#157-0039-00 Serial#=304657 

6) 6AW8A Amprx ￥600 NIB  管内が黒着色
16) 6AW8A RCA ￥700 NIB  (hy1v2n)
1) 6AW8A RCA ￥600 NOS  GE箱
1) 6AW8A RCA ￥600 NOS  CBS箱
5) 6AW8A GE ￥600 NIB(hxxbng)
1) 6AW8A GE ￥600 NOS  RCA箱
2) 6AW8A CGE ￥600 NIB
1) 6AW8 STD(RCA) ￥600 NIB
1) 6AW8A Tsol ￥600 NIB
1) 6AW8A Philips ￥600 NIB
1) 6AW8A AWV-SuperRadiotron ￥600 NIB
10) 6AW8A USA ￥600 NIB (hyyc)
3) 6AW8A Teonex ￥600 NIB

8) 6AW8A USA ￥400 used
1) 6AW8A HP(GEmade) ￥400 used  (P)7800/4700min,(T)4300/2500min

6AX3 =halfwave Rectifier= (EIA/12BL-compactron)
<ダンパ用-高圧半波整流管の比較>
Ppmax=5,3W PIV=5000V Idcmax=165mA Edrop=32V(@Idc=250mA) Eh/Ih=6.3V/1.2A

4) 6AX3 RCA ￥1100 NIB
3) 6AX3 RCA ￥1100 NIB
2) 6AX3 GE ￥900 NIB
1) 6AX3 GE ￥900 NIB
2) 6AX3 Syl ￥900 NIB
1) 6AX3 Syl ￥900 NIB
1) 6AX3 Philco ￥900 NIB
1) 6AX3 RadTel ￥900 NIB

6AX4/GT/GTB =HalfWave Rectifier for TV dumper=  (EIA/4CG-octal)
Ppmax=5W(GTA/B=5.3W) PIV=4400V(GTB=5000V) Idc=137mA(GTA/B=165mA) Ipeak=825mA(GTA/B=1000mA) Eh/Ih=6.3V/1.2A
<ダンパ用-高圧半波整流管の比較>
<4CGベース ピンコンパチ半波整流管の比較>

3) 6AX4/GT RCA ￥1000 NIB
6) 6AX4GTB RCA ￥1000 NIB CoinBase
7) 6AX4GTB RCA ￥1000 NIB 一部RaggedBox
1) 6AX4GTB GE ￥800 NIB MB date=3-64
1) 6AX4GTB GE ￥800 NIB MB
6) 6AX4GTB GE ￥800 NIB
1) 6AX4 ITT ￥700 NIB
1) 6AX4 STD(NU) ￥700 NIB
1) 6AX4 STD(GE) ￥700 NIB
2) 6AX4GT Syl ￥700 NIB
1) 6AX4GT Syl ￥700 NOS  Silvertone箱
2) 6AX4GTB Syl ￥700 NIB
4) 6AX4GTB Syl ￥800 NIB MB date=7-61
2) 6AX4GTB WH ￥800 NIB
1) 6AX4GT CBS ￥700 NIB
2) 6AX4GT Ray ￥700 NIB
1) 6AX4GT Philco ￥700 NIB
1) 6AX4GTB Realistic ￥700 NIB
1) 6AX4GTB Rauland ￥700 NIB
1) 6AX4GTB Hitray ￥700 NIB
1) 6AX4GTB Quality ￥700 NIB

4) 6AX4GT RCA ￥400 used
1) 6AX4GTB GE ￥400 used Japan
1) 6AX4GT Syl ￥400 used EM=101/54min
1) 6AX4GTB Tsol ￥400 used EM=116
1) 6AX4GT Tsol ￥400 used EM=82
1) 6AX4GT CBS ￥400 LightlyUsed
2) 6AX4GT USA ￥400 used

6AX5=Full wave Rectifier= (EIA/6S)
Ppmax=-W PIV=1250V Idcmax=125mA Edrop=50V(@Idc=125mA) Eh/Ih=6.3V/1.2A

13) 6AX5GT RCA ￥1200 NIB(hysent)
1) 6AX5GT RCA ￥1200 NIB CoinBase OriginalWhiteBox
3) 6AX5GT RCA ￥1200 NIB
1) 6AX5GT RCA ￥1200 NOS Philco箱
3) 6AX5GT GE ￥1000 NIB(nQ)
1) 6AX5GT CGE ￥1000 NIB
4) 6AX5GT Syl ￥1000 NIB
2) 6AX5GT Ray ￥1000 NIB
1) 6AX5GT CBS-Hytron ￥1000 NIB
2) 6AX5GT HP ￥1200 NIB WB
2) 6AX5GT GM ￥1000 NIB
3) 6AX5GT Lindal ￥1000 NIB
1) 6AX5GT Emerson ￥1000 NIB
1) 6AX5GT Sylvania ￥800 NOS?

6AX7 (see 12AX7/6681/7025 5751) =TwinTriode= (EIA/9A-noval-12ax7)
12AX7/Aの6.3Vヒーター版

0) 6AX7 Tsol ￥2400 NIB (hy1z4ht)
0) 6AX7 Marconi ￥2400 NIB BlkPlates (Qn)

6AX8 =Triode Pentode= (EIA/9AE-noval)
Pentode : Ppmax=2.8W Epmax=300V Pc2max=0.5W Ec2max=300V rp=400kΩ gm=4.8mS Eh/Ih=6.3V/0.45A
Triode  : Ppmax=2.7W Epmax=300V mu=40 rp=5kΩ gm=8.5mS

6) 6AX8 RCA ￥800 NIB
2) 6AX8 Syl ￥800 NIB
1) 6AX8 Syl ￥800 NOS RCA箱
14) 6AX8 Tsol ￥900 NIB

6AY3 =Half wave Rectifier= (EIA/9HP-NOVAR)
<ダンパ用-高圧半波整流管の比較>

2) 6AY3 Syl ￥800 NIB
1) 6AY3 Syl ￥700 NOS Ray箱
1) 6AY3B RCA ￥800 NIB
3) 6AY3B/6BS3A GE ￥800 NIB
1) 6AY3B GE ￥800 NIB
1) 6AY3B Znth ￥700 NOS GE箱

6AY11 =duplex-Diode  Hi-mu Twin-Triode= (EIA/12DA-compactron)
(T)Ppmax=1W Epmax=330V mu=100 rp=52.7kΩ gm=1.9mS Eh/Ih=6.3V/0.69A
(D) Idcmax=5mA
see 6AG11(μ=66 type, same pin assignment)

0) 6AY11 RCA ￥1300 NIB
1) 6AY11 RCA(GE-made) ￥1300 NIB RaggedBox
0) 6AY11 GE ￥1300 NIB
2) 6AY11 GE ￥1300 NIB RaggedBox
2) 6AY11 GE ￥1300 NIB RaggedBox
1) 6AY11 RCA(GE-made) ￥1300 NIB RaggedBox
1) 6AY11 ITT(GE-made) ￥1300 NIB RaggedBox

6AZ8 =Triode Pentode= (EIA/9ED)
Pentode : Ppmax=2W Epmax=300V Pc2max=0.5W Ec2max=300V rp=300kΩ gm=6mS Eh/Ih=6.3V/0.45A
Triode  : Ppmax=2.6W Epmax=300V mu=19 rp=5.75kΩ gm=3.3mS

1) 6AZ8 USA ￥1000 NIB/NOS(Sx)

6B4G (see 6A3) =PowerTriode= (EIA/5S)
<三極管の A1S 動作比較>

2) 6B4G RCA ￥8500 NIB TwinPlates ClearGlass date=352,352 (NTB)
1) 6B4G RCA ￥8500 NOS WB 77/38min BlackGlass
1) 6B4G RCA-Victor ￥8500 NIB 68/38min BlackGlass RaggedBox
2) 6B4G RCA ￥8500 NOS WB 3400,2810/1900min TwinBlackPlates ClearGlass
1) 6B4G Lafayette(RCA-made) ￥6000 used 72/38min BlkGlass,TopClear TwinPlates

2) 6B4G GE ￥8000 NIB TwinPlates ClearGlass date=2-22, 2-22 (NTB)

1) 6B4G Syl ￥7500 NOS WB 78/38min TwinBlkPlates
2) 6B4G Syl ￥7500 NOS WB(Sx)
0) 6B4G Syl ￥- NIB MB
0) 6B4G Syl ￥- NIB MB date=8-56, 5-52 etc(sT)
1) 6B4G Syl ￥7500 NIB YellowLogo
1) JAN-CHS 6B4G Syl ￥7500 NOS WB TwinBlkPlates 76/38min @@
1) JAN-CHS 6B4G Syl ￥7500 LikeNew TwinBlkPlates 76/38min ***
1) 6B4G Syl ￥7000 UsedLikeNew TwinBlkPlates 72/38min ***
1) 6B4G Syl ￥7000 NOS WB TwinBlkPlates ClearGlass 3090/1900min
1) 6B4G Syl ￥7000 NOS WB DoubleBlkPlates ClearGlass 3270/1900min
0) 6B4G Syl ￥- NIB MB Twin-Plate Date=9/57(D)
    =>Glass表面下部に2cm位の傷あり、動作には支障無し。
1) 6B4G Syl ￥7000 used? RCA箱 TwinPlates ClearGlass (NTB)
2) 6B4G Syl ￥5500 Used TwinBlkPlates 55,56/38min ***

0) 6B4G Ray ￥- NIB MB Twin-Plate Date=June-1945(D)
0) 6B4G Ray ￥- NIB MB Twin-Plate ragged box(D)
1) 6B4G Ray ￥7500 NIB ragged-box
1) 6B4G Ray ￥7500 NIB ragged-box

1) 6B4G Tsol ￥7500 NIB ragged-box
0) 6B4G Tsol ￥- NIB Twin-Plate
0) 6B4G Tsol ￥- NOS WB Twin-Plate
1) 6B4G Tsol ￥7000 NOS Bulk品 Twin-Plate
1) 6B4G Tsol ￥7000 NOS Bulk品 Twin-Plate
1) 6B4G Tsol ￥6000 used date=621-3 TwinBlkPlates gm=4850/1900min(539B) *$***

1) 6B4G NU ￥7500 NIB ragged-box
1) 6B4G NU ￥7500 NIB MB ragged-box

1) 6B4G Krad ￥7500 NIB ClearTop BlackGlass WaistGtr ragged-box
1) 6B4G Krad ￥7500 NIB BlackTop BlackGlass WaistGtr ragged-box
1) 6B4G Krad ￥7500 NOS BlackTop BlackGlass WaistGtr WB (NTB)
1) 6B4G Krad ￥7000 used 75/38min BlkGlass, TwinPlates
1) 6B4G Krad ￥4000 used 50/38min BlkGlass, TwinPlates


6B5 =DirectCouple Power Triode= (EIA/6AS)
Triode 1 : Ppmax=W Epmax=300V Ipmax=8mA Eh/Ih=6.3V/0.8A
Triode 2 : Ppmax=W Epmax=300V Ipmax=45mA Eh/Ih=6.3V/0.8A
op : Ep=300V Ipmax=45mA rp=24kΩ Zl=7kΩ Po=4.0W
0) 6B5 RCA ￥- used gm=1370/950min
0) 6B5 NU ￥- NIB
1) 6B5 Rogers ￥3000 NIB
0) 6B5 Raytheon ￥- used 4-pillar 1200/950min

6B6/G =Twin Diode High mu Triode= (EIA/7V-ST12)
Eh/Ih=6.3V/0.3A
electrically identical to 6SQ7
0) 6B6G GE ￥1400 NIB

6B7 =Twin Diode RemoteCutoff Pentode= (EIA/7D)
15) 6B7 RCA ￥2000 NIB
1) 6B7 RCA-Cnghm ￥1200 used?? WB MarconiSprayMarked on glass
0) 6B7 Cnghm ￥- used 1070/700min

6B8 =Twin Diode Semi-remoteCutoff Pentode= (EIA/8E)
Ppmax=2.25W Epmax=300V Pc2max=0.3W Ec2max=125V rp=600kΩ gm=1.35mS Eh/Ih=6.3V/0.3A

1) 6B8 RCA ￥700 NIB (D)
1) 6B8 Syl ￥600 NIB
1) CKR-6B8/VT93 Krad ￥700 NIB MB
1) 6B8G Ray ￥600 NIB
1) 6B8G NU ￥500 used

6B10 =duplex-Diode med-mu-Triode= (EIA/12BF-compactron)
Triode : Ppmax=2.5W Epmax=330V Ikmax=20mA mu=18 rp=9.75kΩ gm=1.85mS Rgmax=250kΩ(fixed)/1MΩ(self) Eh/Ih=6.3V/0.6A

4) 6B10 RCA ￥1000 NIB
2) 6B10 GE ￥800 NIB
1) 6B10 GE ￥800 NOS RCA箱
2) 6B10 Syl ￥800 NIB
1) 6B10 Syl ￥800 NOS
1) 6B10 ECG ￥800 NIB

6BA5 =sharp cutoff Pentode= (EIA/8DY-submiature)
Ppmax=0.7W Epmax=150V Pc2max=0.3W Ec2max=140V rp=175kΩ gm=2.15mS Rg1max=1MΩ(fixed) Ehkmax=90V Eh/Ih=6.3V/0.15A

3) 6BA5 Syl ￥1900 NIB ++

6BA6  (see 5749 6660) =SharpCutoffPentode= (EIA/7BK-miniature)
Ppmax=3.4W Epmax=330V Pc2max=0.7W Ec2max=330V Eh/Ih=6.3V/0.3A

8) 6BA6 RCA ￥900 NIB MIL-WB BlackPlate (rhyya)
2) 6BA6 RCA ￥900 NIB BlkPlates
2) 6BA6/EF93 RCA ￥900 NIB BlkPlate
2) 6BA6 RCA ￥800 NIB(Qn)
1) 6BA6/EF93 RCA ￥800 NIB
2) 6BA6,6BA6/EF93 RCA ￥800 NIB
1) 6BA6 RCA ￥700 NOS Znth箱
9) 6BA6/EF93 GE ￥700 NIB
1) 6BA6 GE ￥700 NIB
1) 6BA6 Syl ￥700 NIB
3) 6BA6 Marconi ￥700 NIB
1) 6BA6 IEC-Mullard ￥900 NIB
0) 6BA6 Amprx ￥700 NIB
1) 6BA6 Tsol ￥700 NIB
1) JTL 6BA6 Tsol ￥900 NIB
2) 6BA6 Znth ￥700 NIB
2) 6BA6 Arcay,Hytron,Airline etc USA ￥700 NOS/NIB(Sn)

1) 6BA6 PackardBell ￥400 used?
1) 6BA6 Philco ￥600 NOS?
22) 6BA6 USA ￥400 used

6BA7 =Penta Grid Converter= (EIA/8CT)
Ppmax=2W Epmax=100V(300V-cutoff) Pc2max=1.5W Ec2max=100V Pc4max=1.5W Ec4max=100V Ikmax=22mA rp=500kΩ gm=0.9mS Eh/Ih=6.3V/0.3A

6) 6BA7 RCA ￥1200 NIB BlkPlate old '50th (xxAht)
1) 6BA7 RCA ￥1200 NIB
1) 6BA7 RCA ￥1200 NIB TramElectronicsBox date=7017
1) JRC 6BA7 RCA ￥1000 NIB
2) 6BA7 RCA ￥1000 NIB GrayPlate
1) 6BA7 RCA ￥1000 NIB made for Knight
1) 6BA7 GE ￥900 NIB old
0) 6BA7 GE ￥900 NIB (gD)
1) 6BA7 CGE ￥700 NIB
1) 6BA7 Marconi ￥700 NIB
0) 6BA7 Syl ￥700 NIB
1) 6BA7 Tsol ￥900 NIB old

6BA8A =Med-mu Triode SharpCutoff Pentode= (EIA/9DX-noval)
(Triode) Ppmax=1.5W Epmax=300V Ipmax=20mA rp=6.7k gm=2.7mS mu=18
(Pentode) Ppmax=3.25W Epmax=300V Pc2max=1W Ec2max=150V Eh/Ih=6.3V/0.6A
4) 6BA8A RCA ￥1000 NIB
1) 6BA8A RCA ￥1000 NIB RaggedBox
2) 6BA8A GE ￥800 NIB
3) 6BA8A Syl etc USA ￥800 NOS/NIB(Qn)
1) 6BA8 Syl ￥800 NIB
1) 6BA8A Syl ￥800 NIB

3) 6BA8A RCA ￥400 used

6BA11 =Med-mu Triode Twin Pentode= (EIA/12ER-compactron)
(Triode) Ppmax=2W Epmax=300V gm=1.8mS mu=18
(Pentode) Ppmax=1.1W Epmax=300V Pc2max=0.75W Ec2max=300V Eh/Ih=6.3V/0.6A

4) 6BA11 RCA ￥1000 NIB
3) 6BA11 Syl ￥800 NIB
3) 6BA11 WH ￥800 NIB
8) 6BA11 USA ￥800 NIB
1) 6BA11 Syl ￥600 NOS? RCA箱

6BB14 =Beam Power= (EIA/ -Magnoval)
Ppmax=13W Epmax=-V Ipmax=-mA gm=14mS Eh/Ih=6.3V/1.2A
pin : 1-G1 2-G1 3-KG3 4-H 5-H 6-G2 7-G2 8-KG3 9-IC Tcap-P

0) 6BB14 Toshiba ￥- NIB

価格は全て"単価"です。左端は在庫数です。
 All prices are described in JPY(Japanese yen) for ONE EACH tube

6BC4 =UHF Triode= (EIA/9DR - noval)
Ppmax2.5W Epmax=250V Ikmax=25mA μ=48 rp=4.8kΩ gm=10mS Rgmax=500kΩ Ehkmax=±75V Eh/Ih=6.3V/0.225A

1) 6BC4 RCA ￥1700 NIB
1) 6BC4 RCA ￥1700 NIB MB
1) 6BC4 RCA ￥1700 NIB MB

6BC5 =SharpCutoffPentope= (EIA/7BD - miniature)
Ppmax=2.3W Epmax=330V Pc2max=0.55W Ec2max=330V rp=800kΩ gm=5.7mS  Ehkmax=±200V Eh/Ih=6.3V/0.3A
Triode Connection : Ppmax=2.9W Epmax=330V mu=42 rp=6kΩ gm=6mS

10) 6BC5/6CE5 RCA ￥700 NIB
3) 6BC5 RCA ￥700 NIB WB
2) 6BC5 GE ￥900 NIB 青箱
1) 6BC5/6CE5 Syl ￥600 NIB
1) 6BC5 Ray ￥600 NIB
1) 6BC5 Znth ￥600 NIB
16) 6BC5/6CE5 Tsol etc USA ￥600 NIB (hx11ny)

9) 6BC5 USA ￥400 used

6BC6 =sharp cutoff RF Pentode= (EIA/ )
1) 6BC6 GE ￥700 NIB

6BC7 =Triple Diode= (EIA/9AX-noval)
Ipmax=12mA Eh/Ih=6.3V/0.45A

6) 6BC7 RCA ￥800 NIB
3) 6BC7 GE ￥600 NIB
38) 6BC7 Syl ￥600 NIB old '50th
7) 6BC7 Philco ￥800 NIB old RaggedBox
1) 6BC7 Philco ￥800 NIB old
4) 6BC7 Znth ￥600 NIB
2) 6BC7 Znth ￥600 NIB
7) 6BC7 USA ￥600 NIB
1) 6BC7 Tsol ￥600 NIB MB

6BC8 =Me-mu Twin Triode= (EIA/9AJ-noval)
Ppmax=2.2W Epmax=250V Ipmax=22mA gm=6.2mS mu=35 Eh/Ih=6.3V/0.4A

0) 6BC8 IEC-Mullard ￥- NIB
3) 6BC8/6BZ8 RCA ￥1200 NIB(Sn)
1) 6BC8/6BZ8 GE ￥1200 NIB
2) 6BC8 CMC ￥1200 NIB WB

1) 6BC8/6BZ8 USA ￥600 used

6BD5 =Beam Power= (EIA/6CK-octal)
Ppmax10W/Epmax325V/Pc2max3W/Ec2max325V/Ikmax100mA/6.3V-0.9A

1) 6BD5GT Ray ￥2000 NIB VeryRaggedBox
1) 6BD5GT NU ￥2000 NIB

6BD6 =RemoteCutoffPentode= (EIA/7BK-miniature)
  Ppmax=3W Epmax=300V Pc2max=0.65W Ec2ma=125V Eh/Ih=6.3V/0.3A

4) 6BD6 RCA ￥1300 NIB
1) 6BD6 GE ￥1000 NOS RCA箱
2) 6BD6 Syl ￥1000 NIB old
1) 6BD6 Syl ￥1000 NIB
2) 6BD6 Ray ￥1000 NIB
1) 6BD6 Ray ￥1000 NIB RaggedBox
1) 6BD6 Ray ￥1200 NIB BlkPlate RaggedBox
1) 6BD6 Tsol ￥1000 NIB old
1) 6BD6 Philco ￥1000 NIB old

5) 6BD6 USA ￥500 used(Sx)

6BD11 =double-Triode sharp-cutoff-Pentode= (EIA/12DP-compactron)
Pentode : Ppmax=4W Epmax=330V Pc2max=1.1W Ec2max=330V(cutoff) rp=45kΩ gm=10.4mS Ehkmax=±200V Rgamax=1MΩ Eh/Ih=6.3V/1.05A
Triode 1 : Ppmax=1.5W Epmax=330V mu=68 rp=12.4kΩ gm=5.5mS Rgmax=500kΩ
Triode 2 : Ppmax=2W Epmax=330V mu=41 rp=9.4kΩ gm=4.4mS Rgmax=500kΩ

1) 6BD11 Syl ￥1200 NOS

6BE3 =HalfWaveRectifier= (EIA/12AG-compactron)
PIV/Ip=5000V/1200mA-peak Pdmax=6.5W  Eh/Ih=6.3V/1.2A Epk=25V at Ip=350mA
<ダンパ用-高圧半波整流管の比較>

2) 6BE3 RCA ￥900 NIB
4) 6BE3/6BZ3 GE ￥800 NIB
3) 6BE3 Syl ￥800 NIB
2) 6BE3 Znth ￥800 NIB
1) 6BE3 GE ￥600 NOS? WH箱

6BE6 (see 5750) =PentaGridConverter= (EIA/7CH-miniature)
Ppmax=1.1W Epmax=330V Pc2max=1.1W Ec2ma=110V Eh/Ih=6.3V/0.3A

1) JRC 6BE6 RCA ￥900 NIB
9) 6BE6 RCA ￥700 NIB  (rhxe)
0) 6BE6 RCA-Victor ￥- NOS Marconi箱
0) 6BE6 RCA ￥- NOS
0) 6BE6 RCA ￥- NOS(D)
1) 6BE6 GE(made in Gt Britain) ￥1000 NIB
1) 6BE6 Syl ￥600 NIB
1) 6BE6 Tsol ￥1000 NIB
4) 6BE6 USA(WH,GE etc) ￥600 NIB (hyycnx)
6) 6BE6 USA ￥600 NOS/NIB

1) 6BE6 RCA ￥600 used BlkPlate
6) 6BE6 USA ￥400 used
1) 6BE6 Mullard ￥600 used?

6BF5 =Beam Power= (EIA/7BZ-miniature)
Ppmax=5.5W Epmax=250V Pc2max=1.25W Ec2max=250V rp=10kΩ gm=7.5mS Ehkmax=100V Rg1max=100kΩ(fixed)/500kΩ(self) Eh/Ih=6.3V/1.2A

0) 6BF5 RCA ￥700 NIB
13) 6BF5 GE ￥600 NIB MB
2) 6BF5 GE ￥600 NIB
2) 6BF5 Syl ￥600 NIB
2) 6BF5 Znth(GE-made) ￥600 NIB

1) 6BF5 GE ￥350 used

6BF6 =Duplex Diode medium mu Triode= (EIA/7BT-miniature)
Triode : Ppmax=2.5W Epmax=300V mu=16 rp=8.5kΩ gm=1.9mS Ehkmax=90V Eh/Ih=6.3V/0.3A

1) 6BF6 RCA ￥700 NIB
1) 6BF6 RCA ￥700 NIB NoPrint
1) 6BF6 RCA ￥700 NIB Syl箱
1) 6BF6 Syl ￥700 NIB
6) 6BF6 Znth ￥700 NIB old
5) 6BF6 USA ￥600 NOS /NIB

6BF7 =med-mu Twin Triode= (EIA/8DG - subminiature)
6BF7=6BG7
Ppmax=1W Epmax=110V rp=7kΩ gm=4.8mS mu=35 Eh/Ih=6.3V/0.3A
(similar to 6J6, but separated cathodes)
pin配列は6021,6111,6112に同じ

1) 6BF7W Syl ￥2900 NOS GoldBrand RCA箱

6BF11 =Dissimilar double Pentode= (EIA/12EZ-compactron)
Pentode 1 : Ppmax=6.5W Epmax=165V Pc2max=1.8W Ec2max=150V Ikmax=65mA rp=30kΩ gm=8.6mS Rg1max=250kΩ(fixed)/500kΩ(self) Ehkmax=±200V Eh/Ih=6.3V/1.2A
Pentode 2 : Ppmax=1.7W Epmax=330V Pc2max=1.1W Ec2max=330V

7) 6BF11 RCA ￥1000 NIB
8) 6BF11 GE ￥800 NIB
1) 6BF11 WH ￥800 NIB
1) 6BF11 Admrl ￥800 NOS

1) 6BF11 Admrl ￥400 used

6BG6G/6BG6GA =BeamPower= (EIA/5BT-octal-TopPlate)
Ppmax=20W Epmax=700V Ikmax=110mA Pc2max=3.2W Ec2max=350V Eh/Ih=6.3V/0.9A

7) 6BG6G RCA ￥1900 NIB(hyxcnt)
2) 6BG6G RCA ￥1900 NIB date=309,309 (NTB)
0) 6BG6G RCA ￥- NOS Syl箱
0) 6BG6G RCA ￥- used? WB
0) 6BG6G Ray ￥- NIB(D)
0) 6BG6G RCA ￥- used(Aht)
2) 6BG6G GE ￥900 used 4800,4950/3800min
0) 6BG6G GE,Admrl,CBS,Philco ￥- used(sQ)
0) 6BG6G Ken-Rad ￥- used
0) 6BG6G Tsol ￥- used
1) 6BG6G CBS-Hytron ￥1000 used
1) 6BG6G Hytron ￥1000 used 4900/3800min
1) 6BG6GA RCA ￥1200 NIB BlkPlate (NTB)
2) 6BG6GA GE(Syl-made) ￥900 NIB GrayPlate
3) 6BG6GA Ray ￥900 NIB
1) 6BG6GA IEC-Mullard ￥900 NIB
2) 6BG6GA Syl ￥900 NIB
1) 6BG6GA Tsol ￥900 NIB

3) 6BG6GA RCA ￥900 used
2) 6BG6GA GE ￥900 used WB
2) 6BG6GA Tsol ￥900 used
1) 6BG6GA Syl ￥900 used

6BG7 =med-mu Twin Triode= (EIA/8DG - subminiature)
6BG7=6BF7
Ppmax=1W Epmax=110V rp=7kΩ gm=4.8mS mu=35 Eh/Ih=6.3V/0.3A
(similar to 6J6, but separated cathodes)
pin配列は6021,6111,6112に同じ
7) JHS 6BG7 Syl ￥1200 NIB date=249
0) 6BG7 Syl ￥- NIB
8) 6BG7 Syl ￥1000 NIB
8) 6BG7 National ￥1000 NIB made in USA code=440

6BH5 =Remote-cutoff Pentode= (EIA/9AZ - noval)
Ep=250V Ec2=100V Ec1=-2.5V Ic2=1.7mA rp=1.1MΩ gm=2.2mS Ip=6mA Eh/Ih=6.3V/0.2A

1) 6BH5 Brimar ￥2200 NOS AWV箱
1) 6BH5 Philips ￥2700 NIB 長箱

6BH6 (see 6661) =Sharp Cutoff RF Pentode= 7-pin MT
Ppmax=3W Epmax=300V Pc2max=0.5W Ec2max=300V rp=700kΩ gm=3.4mS Ehkmax=±90V Eh/Ih=6.3V/0.15A

0) 6BH6 RCA ￥- NIB * (rhyyd)
0) 6BH6 RCA ￥- NIB BlkPlate(nNn)
0) 6BH6 RCA ￥- NIB GrayPlate(mD)
1) 6BH6 RCA NOS ￥1000 Std箱 93/50min(TV-7) BlkPlate WhiteSilk
1) 6BH6 Silvertone(RCA-made) NIB ￥1000 Motorola箱 96/50min(TV-7) BlkPlate WhiteSilk
1) 6BH6 RCA NOS ￥1000 Hytron箱 76/50min(TV-7) BlkPlate OrangeSilk
1) 6BH6 RCA NOS ￥1000 Motorola箱 75/50min(TV-7) BlkPlate OrangeSilk
1) 6BH6 RCA-made Used? ￥1000 FAA箱 93/50min(TV-7) BlkPlate Label拭消

1) 6BH6 GE ￥1200 NIB 1-52 BlkPlate 青箱
1) 6BH6 GE ￥1000 NIB GtBritain
2) 6BH6 GE ￥1000 NIB (hxz1v0v)
1) 6BH6 GE ￥1000 NIB
1) JAN 6BH6 GE ￥1000 NIB  *$**
1) 6BH6 CGE NIB ￥1000 77/50min(TV-7) GrayBlkPlate

2) 6BH6 Syl ￥1000 NIB MB
5) 6BH6 Syl ￥1000 NIB
1) 6BH6 Syl ￥1000 NIB
2) 6BH6 Ray ￥1000 NIB
1) 6BH6 Ray ￥1000 NIB

1) 6BH6 Tsol NOS ￥1000 Motorola箱 82/50min(TV-7) BlkPlate
1) 6BH6 WH ￥1000 NIB
1) 6BH6 Philco ￥1000 NIB BlkPlate
1) 6BH6 ITT ￥1000 NIB
1) 6BH6 Int-C ￥1000 NIB
1) 6BH6 Sheldon ￥1000 NIB
2) 6BH6 Ultron ￥1000 NIB

1) 6BH6 Tsol used ￥600 WB 76/50min(TV-7) BlkPlate
2) 6BH6 HP ￥600 used
2) 6BH6 Hitachi ￥600 used 4420,4510/2150min wb
1) 6BH6 Brimar ￥600 used 4700/2150min wb
1) 6BH6 ? used ￥600 Std箱 69/50min(TV-7) GrayPlate

6BH8 =Triode Pentode= (EIA/9DX-noval)
Pentode: Ppmax=3W Epmax=300V Pc2max=1W Ec2max=300V rp=150kΩ gm=7mS Rgmax=250kΩ(fixed)/1MΩ(self) Ehkmax=±200V Eh/Ih=6.3V/0.6A
Triode : Ppmax=2.5W Epmax=300V mu=17 rp=5.15kΩ gm=3.35mS Rgmax=0.5MΩ/1MΩ

3) 6BH8 RCA ￥700 NIB
1) 6BH8 RCA ￥600 NOS? Syl箱
3) 6BH8 Syl ￥600 NIB
1) 6BH8 Ray ￥600 NIB
1) 6BH8 WH ￥600 NIB
1) 6BH8 Chief ￥600 NIB
1) 6BH8 Int-C ￥600 NIB

6BH11 =Twin Triode Pentode= (EIA/12FP-compactron)
Pentode : Ppmax=2.5W Epmax=350V Pc2max=0.55W Ec2max=330V(cutoff) Ikmax=20mA rp=200kΩ gm=7.5mS Ehkmax=±200V Rgamax=2.2MΩ Eh/Ih=6.3V/0.8A
Triode1,Triode2 : Ppmax=2.5W Epmax=330V mu=46 rp=5.4kΩ gm=8.5mS Rgmax=2.2MΩ

6) 6BH11 RCA ￥1200 NIB
6) 6BH11 GE ￥1200 NIB
1) 6BH11 Syl ￥1200 NIB
1) 6BH11 Syl ￥1200 NOS RCA箱
2) 6BH11 WH ￥1200 NIB

6BJ6 (see 6626) =remote-cutoff RF Pentode= (EIA/7CM-miniature)
Ppmax=3W Epmax=300V Pc2max=0.6W Ec2max=300V rp=250kΩ gm=3.65mS Ehkmax=±90V Eh/Ih=6.3V/0.15A
1) 6BJ6 RCA ￥800 NIB MB
2) 6BJ6 RCA ￥700 NIB
1) 6BJ6 RCA-made ￥600 NIB
2) 6BJ6 RCA ￥700 NIB
2) 6BJ6 GE ￥600 NIB ++
1) 6BJ6 GE ￥600 NOS
2) 6BJ6 CGE ￥600 NIB
1) 6BJ6 Syl ￥600 NIB
1) 6BJ6 Ray ￥600 NIB
2) 6BJ6 Ray ￥600 NIB
1) 6BJ6 Tsol ￥600 NIB
5) 6BJ6A Syl ￥600 NIB MB
1) JAN-JHS 6BJ6A Syl ￥600 NIB MB
1) 6BJ6 Philco ￥600 NIB
1) 6BJ6 Sheldon ￥600 NIB

1) 6BJ6 USA ￥400 used

6BJ7 =Triple Diode= (EIA/9AX-noval)
Eh/Ih=6.3V/0.45A
PIV=330V Idc=1mA Ehk=100V
4) 6BJ7 Amprx ￥800 NIB(Q)
0) 6BJ7 Admiral(GE-made) ￥- NIB date=59-48(Qn)
3) 6BJ7 USA ￥800 NIB(Sn)

1) 6BJ7 USA ￥400 used

6BJ8 =duplex-Diode Triode= (EIA/9ER)
Triode : Ppmax=3.5W Epmax=300V Ikmax=20mA mu=20 rp=7.15kΩ gm=2.8mS Rgmax=1MΩ Eh/Ih=6.3V/0.6A

3) 6BJ8 IEC-Mullard ￥800 NIB
1) 6BJ8 RCA ￥700 NIB
3) 6BJ8 Syl ￥600 NIB
1) 6BJ8 CGE ￥600 NIB
2) 6BJ8 WH ￥600 NIB
5) 6BJ8 WH ￥600 NIB Japan

6BK4/6BK4B/6BK4C/6EL4A =Sharp Cutoff Beam Triode= octal(EIA/8GC) (see 6EN4)
Ppmax=40W Epmax=27000V Ipmax=1.5mA Eh/Ih=6.3V/0.2A "Xray radiation rating"=1.5mR/h

2) 6BK4 Syl ￥3000 NIB very-ragged-box /old
1) 6BK4 Motorola ￥2000 used 101/54min VeryLittleGlass Discoloration
1) 6EL4 RCA ￥3000 NIB
6) 6BK4B RCA ￥- NIB (rhx1v9gg)

1) 6BK4B RCA ￥1200 usedLightly
1) 6BK4B RCA ￥1000 used
1) 6BK4B RCA ￥1000 used

4) 6BK4C/6EL4A National ￥４８３０ NIB
0) 6BK4C/6EL4A RCA ￥4830 NIB (hyy2v9m)
0) 6BK4C GE ￥- NIB (ghx1v7nt)
1) 6BK4C Syl ￥- NIB (hxx1z6nt)
1) 6BK4C SylECG ￥４８３０ NIB
0) 6BK4C/6EL4A WH ￥- NIB(vSn)
0) 6BK4C/6EL4A Lindal ￥- NIB(nD)
2) 6BK4C/6EL4A Realistic ￥４８３０ NIB
20) 6BK4C Inter-C ￥４８３０ NIB Japan(hyy14nn)
0) 6BK4C/6EL4A InterC ￥- NIB(vD)
2) 6BK4C Znth ￥４８３０ NIB
1) 6BK4C Amprx ￥４８３０ NIB
1) 6BK4C Mullard ￥４８３０ NIB
1) 6BK4C Philco ￥４８３０ NIB
1) 6BK4C Ray ￥４８３０ NIB
0) 6BK4C/6EL4A RCA,Amprx,GE,WH,Int,Syl,Zenith,Ray,Mag,ECG,WH,National etc ￥- NIB US-branded(hxx18fnk)
0) 6BK4C/6EL4A RCA ￥3500 NIB?
1) 6BK4C Magnavox ￥3500 NIB?
1) 6BK4C ElMenco ￥3500 NIB? CenterPin折れ

0) 6BK4C RCA ￥3500 NOS?/used? 120/54min WB
2) 6BK4C RCA ￥3000 VeryLightly-used/LikeNew 108,109/54min ガラス変色僅少 WB
3) 6BK4C RCA ￥2500 Lightly-used 100,101,102/54min ガラス変色僅か WB
0) 6BK4C USA ￥- Lightly-used(T)
2) 6BK4C RCA ￥2000 Lightly-used 94,97/54min ガラス変色僅か WB
2) 6BK4C RCA ￥1900 used 104/54min JustDiscolored WB
0) 6BK4C Sylvania ￥- Lightly-used WB(sQn)
4) 6BK4C Lindal ￥2000 used ガラス変色僅か VeryStrong
1) 6EL4A Silvertone ￥1300 used 102/54min
1) 6BK4C RCA ￥1300 used 110/54min CenterPin折
3) 6BK4C RCA ￥700 used
1) 6BK4C RCA ￥700 used
1) 6BK4C GE ￥1300 used 88/54min
1) 6BK4C GE ￥1300 used
1) 6BK4C Syl ￥1300 LightlyUsed
1) 6BK4C WH ￥1300 used 83/54min
1) 6BK4C Ray ￥1900 used 102/54min
1) 6BK4C Znth ￥1300 used
1) 6BK4C Magnavox ￥1300 used
1) 6BK4C - ￥700 used
0) 6BK4C/6EL4A USA(Syl,Zenith) ￥- used

6BK5 =Beam Power= (EIA/9BQ-noval)
Ppmax=9W/Epmax=250V/Pc2max=2.5W/Ec2max=250V/Po=2.5W/6.3V-1.2A

1) 6BK5 RCA ￥700 NIB
1) 6BK5 RCA ￥700 NIB
1) 6BK5 GE ￥700 NIB 青箱
1) 6BK5 GE ￥600 NIB
3) 6BK5 Syl ￥600 NIB
1) 6BK5 Znth ￥600 NIB
1) 6BK5 GE ￥400 NOS?

1) 6BK5 USA ￥400 used

価格は全て"単価"です。左端は在庫数です。
 All prices are described in JPY(Japanese yen) for ONE EACH tube

6BK6 =duplex Diode High mu Triode= (EIA/9BQ-noval)
similar to 6AV6
1) 6BK6 RCA ￥700 NIB  +++
1) 6BK6 USA ￥600 NOS

6BK7/A/B =HF Twin Triode= (EIA/9AJ-noval)
mu=40
1) 6BK7 RCA ￥1000 NIB
3) 6BK7B RCA ￥1000 NIB (vQ)
0) 6BK7B RCA ￥1000 NIB MB(vD)
1) 6BK7B RCA ￥800 NOS Syl箱
27) 6BK7B GE ￥800 NIB
7) 6BK7B Syl ￥800 NIB MB
7) 6BK7B Syl ￥800 NIB
2) 6BK7B Tsol ￥1000 NIB
6) 6BK7B Tsol ￥1000 NIB MB date=10/64
1) 6BK7B CBS ￥800 NIB MB
6) 6BK7A USA ￥800 NIB

3) 6BK7A USA ￥400 used

6BL7/6BL7GT/6BL7GTA (see 6BX7GT) =Twin Power Triode= (EIA/8BD-octal-6sn7)
Ppmax=10W(パラ接続時は2ユニットで12W) Epmax=500V Ikmax=60mA Eh/Ih=6.3V/1.5A μ=15 rp=2.15kΩ
4) 6BL7GT RCA ￥2400 NIB ThickBase BlkPlates
1) 6BL7GTA RCA ￥2400 NIB ThickBase BlkPlates(T)
1) 6BL7GTA RCA ￥2400 NIB ThickBase BlkPlates
2) 6BL7GTA RCA ￥2400 NIB ThickBase BlkPlates SideGtr (Qn)
4) 6BL7GTA RCA ￥2400 NIB ThickBase BlkPlates SideGtr
3) 6BL7GTA RCA ￥2400 NIB ThickBase BlkPlates SideGtr
5) 6BL7GTA RCA ￥2400 NIB ThickBase BlkPlates SideGtr
1) 6BL7GTA RCA ￥2400 NIB CoinBase BlkPlates SideGtr
1) 6BL7GTA RCA ￥2400 NIB CoinBase BlkPlates SideGtr
1) 6BL7GTA RCA ￥2400 NIB CoinBase BlkPlates SideGtr CoinBase

2) 6BL7GT GE ￥2400 NIB ThickBase BlkPlates
1) 6BL7GT Motorola(GE-made) ￥2400 NIB ThickBase BlkPlates
7) 6BL7GTA GE ￥2400 NIB ThickBase BlkPlates TopGtr(hyy1v0ns)
1) 6BL7GTA GE ￥2400 NIB ThickBase BlkPlates TopGtr
1) 6BL7GTA WH(GE-made) ￥2400 NIB ThickBase BlkPlates TopGtr
1) 6BL7GTA CBS(GE-made) ￥2400 NIB ThickBase BlkPlates TopGtr
7) 6BL7GTA Znth(GE-made) ￥2400 NIB ThickBase BlkPlates TopGtr **
3) 6BL7GTA GE ￥2000 NIB ThickBase GrayPlates
11) 6BL7GTA GE ￥2000 NIB ThickBase GrayPlates TopGtr

13) 6BL7GT Syl ￥2500 NIB ThickBase BlkPlates Top D-gtr date=413 VeryOld(hxx1v8nt)
1) 6BL7GT Syl ￥2500 NIB TopGtr ThickBase BlkPlates old
1) 6BL7GT Syl ￥2500 NIB ThickBase BlkPlates MB date=8-59
1) 6BL7GT Syl ￥2200 NIB ThickBase BlkPlates
3) 6BL7GTA Syl ￥2500 NIB ThickBase BlkPlates
1) 6BL7GTA Syl ￥2500 NIB ThickBase BlkPlates ガラスがBaseに対して曲がっている
1) 6BL7GTA Syl ￥2500 NIB ThickBase TopGtr BlkPlates
1) 6BL7GTA Syl ￥2500 NIB ThickBase TopGtr BlkPlates **
2) 6BL7GTA Znth(Syl-made) ￥2500 NIB ThickBase TopGtr BlkPlates old-type **

2) 6BL7GTA Tsol ￥2500 NOS ThickBase TopGtr BlkPlates RCA箱
1) 6BL7GTA Tsol ￥2500 NIB ThickBase BlkPlates
1) 6BL7GTA Tsol ￥2500 NIB ThickBase BlkPlates **

1) 6BL7GTA WH ￥2500 NIB ThickBase BlkPlates
1) 6BL7GTA Ray ￥2500 NIB ThickBase BlkPlates SideGtr
1) 6BL7GTA Silvertone ￥2500 NIB ThickBase BlkPlates
1) 6BL7GTA IEC-Mullard ￥2500 NIB ThickBase BlkPlates

1) 6BL7GT RCA ￥1700 used BlkPlate gm=7350/7500/4400
1) 6BL7GT RCA ￥1700 NOS? BlkPlate RCA箱
1) 6BL7GT GE ￥1700 used BlkPlate RCA箱
1) 6BL7GT GE ￥1600 usedLikeNew BlkPlate date=5726
-) 6BL7GT Syl ￥- used RibbedFlatBlkPlates 50/22/25min =rare=
1) 6BL7GT WH ￥1000 used BlkPlate
1) 6BL7GTA RCA ￥1000 used BlkPlate
1) 6BL7GT Syl ￥1000 used BlkPlate gm=5200/5100/4400
1) 6BL7GT Syl ￥1000 used BlkPlate RCA箱
1) 6BL7GT Ray ￥1700 used BlkPlate gm=7450/7300/4400
1) 6BL7GT ? ￥1200 used BlkPlates 6700/7200

6BL8  ( see 7643 E80CF) Triode Pentode= (EIA/9AE - noval)
5極部:Ppmax=1.7W Epmax=250V Pc2max=0.75W Ec2max=200V rp=400kΩ gm=6.2mS
3極部:Ppmax=1.5W Epmax=250V rp=4.0kΩ μ=20 Eh/Ih=6.3V/0.45A

1) ECF80/6BL8 Mullard ￥2100 NIB
1) 6BL8/ECF80 Amprx ￥1800 NIB
1) 6BL8/ECF80 Amprx ￥1200 NOS?

8) 6BL8/ECF80 RCA ￥1500 NIB *
3) 6BL8 RCA ￥1500 NIB
2) 6BL8 RCA ￥1800 NIB
4) 6BL8 RCA ￥1500 NIB
1) 6BL8/ECF80 RCA ￥1800 NIB Holland
1) 6BL8/ECF80 RCA ￥1000 NOS Realistic箱

4) 6BL8/ECF80 GE ￥1300 NIB
2) 6BL8/ECF80 Ray ￥1300 NOS
2) 6BL8/ECF80 ECG ￥1200 NOS
0) 6BL8 National ￥- NIB
0) 6BL8 Ray ￥- NOS RCA箱
1) 6BL8/ECF80 Philco ￥1200 NIB
2) 6BL8/ECF80 WH(Japan) ￥1200 NIB

1) 6BL8 RCA ￥300 OB (P)5500/3000min,(T)2500/3000min
1) 6BL8 Motorola ￥900 used Great Britain
1) 6BL8 Philco ￥600 used

1) ECF80 PhilipsMiniwatt ￥1500 used Gpin
1) ECF80 Siemens ￥1500 used Gpin

6BM8/ECL82  =Triode PowerPentode= (EIA/9EX-noval)
5極部:Ppmax=5W Epmax=600V Pc2max=1.8W Ec2max=300V
3極部:Ppmax=1W Epmax=300V Eh/Ih=6.3V/0.78A

1) ECL82/6BM8 Mullard ￥1000 used RCA箱 三極部がエミッション低い:gm=75/56min(P) 32/41min(T)
1) ECL82/6BM8 Mullard ￥5700 NIB (sQn)
2) ECL82 Valvo(Mullard-made) ￥5100 NIB
1) 6BM8/ECL82 RCA(Mullard-made) NIB ￥5100 B-coded
1) 6BM8/ECL82 RCA(Mullard-made) NIB ￥5100 B-coded
1) 6BM8/ECL82 RCA(Mullard-made) NIB ￥5100 B-coded
3) 6BM8/ECL82 GE(Mullard-made) NIB ￥5100 RaggedBox B-coded
1) 6BM8 Syl(Mullard-made) Lightly-used ￥3200 4550/2700min(P) 2290/1350min(T)
3) 6BM8/ECL82 Syl(Mullard-made) NIB ￥offer B-coded RaggedBox
2) 6BM8/ECL82 Recordio(Mullard-made) Lightly-used ￥3200 GE箱
1) 6BM8 Mullard ￥2900 used Australia 4480/2700min(P) 2170/1350min(T)
1) 6BM8 Mullard ￥800 used Australia 2850/2700min(P) 900/1350min(T)
0) 6BM8/ECL82 RCA(Mullard made?) NIB ￥-(Q)
0) ECL82/6BM8 Motorola ￥- used Gt Britain(sD)
1:reserved) ECL82/6BM8 GE(Mullard) ￥- NOS WB
1) ECL82/6BM8 Mullard ￥1200 used Australia

0) ECL82 TFK NIB ￥- sealed OldestType(mD)
0) ECL82 TFK NIB ￥- セロファンシール(hyyfnz)
0) ECL82 TFK NIB ￥- <>(Q)
０) ECL82 TFK ￥- NIB CellophaneOpened<>
０) ECL82 TFK ￥- NIB
2) 6BM8/ECL82 RCA(TFK-Germany) ￥5000 NIB <> RaggedBox
０) ECL82 TFK ￥1900 used

1) ECL82 Siemens NIB ￥3600(sT)

0) ECL82 Valvo ￥- NIB(Sx)
0) ECL82 Valvo ￥- NIB MB date=6/70(D)
3) ECL82 Phlps ￥3600 NIB old-type (sSn)
0) ECL82 Phlps-Miniwatt NIB ￥- old (sQ)
1) ECL82 Phlps-Miniwatt ￥3600 NIB Holland(vQn)
4:reserved) ECL82 Adzam(Phlps) ￥- NIB (vAht)
0) 6BM8 Phlps-Miniwatt NIB ￥-(phyy12)
1) 6BM8 Phlps-Miniwatt ￥3600 NIB Holland
0) 6BM8 Phlps-Miniwatt NIB ￥- Australia
0) 6BM8 Phlps-Miniwatt used ￥- Australia (sT)
1) 6BM8 Phlps-Miniwatt used ￥800 Australia 3520/2700min(P) 790/1350min(T)
1) 6BM8/ECL82 Amperex NIB ￥4600 Holland

1) 6BM8/ECL82 RCA(Holland) ￥3600 NIB
3) 6BM8/ECL82 RCA(Philips-made) NIB ￥3600 made in Holland
1) 6BM8/ECL82 RCA ￥3100 NIB(T)
5) 6BM8/ECL82 RCA(Gt.Britain) ￥3100 NIB
2) 6BM8/ECL82 RCA(Gt.Britain) ￥3100 NIB one's silk has been discolored. *$**
1) 6BM8/ECL82 RCA(Canada) ￥3100 NIB
0) 6BM8/ECL82 RCA(Canada) ￥- NIB
1) 6BM8/ECL82 RCA(Germany) ￥3100 NIB(T)
1) 6BM8/ECL82 RCA(Germany) ￥3100 NIB
3) 6BM8/ECL82 RCA(Germany) ￥3100 NIB RaggedBox

1) 6BM8/ECL82 GE(made in France) ￥3600 NIB RaggedBox (Qn)
1) 6BM8/ECL82 GE NIB ￥2900 RaggedBox
1) 6BM8/ECL82 GE(Gt.Britain) NIB ￥2900 ExtremelyRaggedBox

5) 6BM8/ECL82 Syl NIB ￥2900
1) 6BM8/ECL82 Syl ￥2900 NIB
1) 6BM8/ECL82 Syl ￥2900 NIB
1) 6BM8/ECL82 Syl ￥2900 NIB
1) 6BM8/ECL82 SylECG ￥2900 NIB
4) 6BM8/ECL82 Syl(USSR) ￥1900 NIB
1) 6BM8 Syl ￥1900 used? Philips長箱

1) 6BM8/ECL82 Znth ￥2900 NIB
1) 6BM8/ECL82 Magnavox ￥2900 NIB
1) 6BM8/ECL82 Ray ￥2900 NIB

0) ECL82 Super Radiotron(Australia) ￥- NIB(Qn)
1) 6BM8 Super Radiotron(Australia) ￥1400 SlightlyUsed 4200/2700min 2010/1350min WB
1) 6BM8 National(Matsushita) ￥2900 NIB(sQn)
33) 6BM8/ECL82 AWT(松下OEM) ￥2900 NOS バルク品 日本製 同一ロット TopGetter VeryClean & Strong
2) 6BM8 Toshiba ￥2900 LikeNew Original-boxed
1) 6BM8 Toshiba ￥2900 LikeNew White-boxed
   (P) gm=4140/2700min Ip=28mA, (T) gm=2490/1350min on Hickok-539B
1) 6BM8/ECL82 Amprx ￥2900 NIB RaggedBox

1) 6BM8 CGE ￥1500 NIB Czeco
0) 6BM8 GE NOS ￥- made in England HitRay箱
1) ECL82/6BM8 GME ￥2000 NOS? STD箱
1) 6BM8 IEC ￥1500 used?  made in WestGermany Syl箱

6BN4 =HF Triode= (EIA/7EG-miniature)
Ppmax=2.2W Epmax=275V Ikmax=22mA mu=43 rp=6,3kΩ gm=6.8mS Rgmax=500kΩ Ehkmax=±100V Eh/Ih=6.3V/0.2A

1) 6BN4 RCA ￥900 NIB
5) 6BN4A GE ￥700 NIB date=7/1964 VeryRaggedBox
3) 6BN4A USA ￥700 NIB (hyydv)
1) 6BN4A USA ￥700 NOS? WH箱

6BN6 =gated-beam Discriminator= (EIA/7DF)
Epmax=330V Ec1max=+60V Ec2max=110V Ec3max=1V Eh/Ih=6.3V/0.3A

4) 6BN6 RCA ￥1000 NIB
1) 6BN6 GE ￥1000 NIB 青箱
5) 6BN6 GE ￥800 NIB MB
2) 6BN6 Syl ￥800 NIB
1) 6BN6 Syl ￥800 NIB
1) 6BN6 Tsol ￥800 NIB
1) 6BN6 Znth ￥800 NIB
1) 6BN6 Philco ￥800 NOS Syl箱
1) 6BN6 WH ￥700 NOS? RCA箱
17) 6BN6/6KS6 USA ￥800 NIB
6) 6BN6 USA ￥800 NOS/NIB

1) 6BN6 USA ￥400 used

6BN7 =Double Triode= (EIA/) 6.3V/0.75A
(unit1) Ppmax1=7.5W Epmax=400V Rgmax=2.2MΩ 5.5mS mu=12
(unit2) Ppmax1=1.5W Epmax=400V Rgmax=2.2MΩ 2mS mu=28
pin=P2-G2-K2-H-H-K1-G1-NC-P1

1) 6BN7 InterC ￥1200 NIB

6BN8 =duplex Diode High mu Triode= (EIA/9ER-noval)
Triode : Ppmax=1.7W Epmax=330V mu=75 rp=21kΩ gm=3.5mS Rgmax=1MΩ Ehk=±200V Eh/Ih=6.3V/0.6A
Diode : Idcmax=9mA Idc-peakmax=54mA

3) 6BN8 RCA ￥1200 NIB
2) 6BN8 GE ￥1000 NIB(T)
2) 6BN8 Syl ￥1000 NIB(vQ)
3) 6BN8 Znth ￥1000 NIB
1) 6BN8 RCA ￥600 LikeNew GE箱

6BN11 =sharp-cutoff Twin Pentode= (EIA/12GF-compactron)
Ppmax=3.1W Epmax=330V Pc2max=0.65w Ec2max=330V grp=200kΩ gm=13mS Ehkmax=±200V Eh/Ih=6.3V/0.8A

4) 6BN11 RCA ￥1400 NIB
4) 6BN11 GE ￥1200 NIB
1) 6BN11 Syl ￥1200 NIB
1) 6BN11 Znth ￥1200 NIB
2) 6BN11 Admrl ￥1200 NIB

6BP16 (6BP16 = WE 418A )
0) 6BP16 NEC ￥- 通測 電電公社向け used

6BQ5/EL84/E84L  (see 7189/A 7320 E84L 6GK6) =BeamPower= 9-pin MT (EIA/9CV-noval)
Ppmax=12W Epmax=300V Pc2max=2W Ec2max=300V Eh/Ih=6.3V/0.76A

6BQ5 E84L 7189 6RP15 6CZ5 規格/動作例の比較
6BQ5 AB1pp 回路例(from Sansui SW15-8 + PV145 catalog)

0) EL84 Mullard ￥- NIB 1)old-logo,1)new-logo(D)
0) 6BQ5/EL84 IEC-Mullard ￥- NIB
1) EL84 Valvo(Mullard-made) ￥６３００ NIB code=B1B1 RoundHole on Plate
   gm=9750,9850,10000/5650min Ip=47mA,47mA,50mA(539B)
8) 6BQ5/EL84 Philips(Mullard-made) ￥６９００ Bcoded NIB
0) 6BQ5/EL84 GE(Mullard-made) ￥- NIB(Q)
0) EL84 Mullard ￥- used(Q)
0) EL84 3M(Mullard-made) ￥- used
1) 6BQ5 Syl(Mullard-made) ￥5300 NOS? WB
1) 6BQ5 Lafaette(Mullard-made? same construction as above) ￥4000 used? WB

0) EL84/6BQ5 Brimar ￥- NIB(D)
0) EL84 Brimar ￥- used

0) EL84 TFK ￥- NIB CellophaneSealed NeverOpened/NotTested(T)
0) EL84 TFK ￥4300 NIB no<>(D)
1) EL84 TFK ￥2500 used 7900/5650min

5) EL84 Siemens ￥4700 NIB(Nn)

6) EL84 Valvo ￥4700 NIB(Aht)
2) EL84 Valvo ￥4600 used CleanGlass GoodPrint 56mA,52mA/28mAmin(W19)
2) EL84 Valvo ￥4800 used CleanGlass GoodPrint 52mA,50mA/28mAmin(W19)
2) EL84 Valvo ￥4600 used CleanGlass GoodPrint 48mA,48mA/28mAmin(W19)
2) EL84 Valvo ￥4100 used CleanGlass GoodPrint 42mA,42mA/28mAmin(W19)
1) EL84 Valvo ￥3000 used Print50% 42mA/28mAmin(W19)
1) EL84 Valvo ￥1500 used Print50% 34mA/28mAmin(W19)

0) 6BQ5/EL84 Amperex BugleBoy @￥-/pc used "Like New"  ￥11,400/2-pcs
          made in Holland  RingHaloGetter 近接/同一ロット
          GrayPlate near-non-GlassDiscoloration, print=90,90,90,90%, WB
          gm=79.5,80(新品同等)/50min on TV-7B/U (gm-matched)(D)
0) 6BQ5/EL84 Amperex BugleBoy @￥- used "Like New"
          made in Holland  RingHaloGetter 近接/同一ロット
          GrayPlate near-non-GlassDiscoloration, print=90,90,90,90%, WB
          gm=83,83(新品同等)/50min on TV-7B/U (gm-matched)(D)
0) 6BQ5/EL84 Amperex BugleBoy @￥5700/pc used "Like New"  ￥22800/4-pcs
          made in Holland  RingHaloGetter 近接/同一ロット
          GrayPlate near-non-GlassDiscoloration, print=75,90,90,90%, WB
          gm=83,84,84,84(新品同等)/50min on TV-7B/U (gm-matched)
1) EL84/6BQ5 Amperex BugleBoy ￥5400 used "Like New"
          made in Holland  RingHaloGetter GrayPlate near-non-GlassDiscoloration print=90% WB
          gm=82(新品同等)/50min(TV-7B/U)
1) EL84/6BQ5 Amperex BugleBoy ￥2500 used
          made in Holland  RingHaloGetter GrayPlate near-non-GlassDiscoloration print=10% WB
          gm=62/50min(TV-7B/U)
1) EL84/6BQ5 PackardBell(Amperex-made) ￥3300 used
          made in Holland  print=10% WB gm=10130/5650min Ip=47mA(539B)
1) EL84/6BQ5 PackardBell(Amperex-made) ￥2700 used
          made in Holland  print=10% WB gm=8800/5650min Ip=45mA(539B)

1) EL84/6BQ5 StrombergCarlson ￥1800 used glass変色少
          made in Holland  RingHaloGetter GrayPlate print=15%, WB gm=70/50min
2) EL84/6BQ5 StrombergCarlson ￥1600 used glass変色少
          made in Germany  RingHaloGetter GrayPlate WB gm=64,67/50min
1) EL84/6BQ5 StrombergCarlson ￥1800 used
          made in Germany  RingHaloGetter GrayPlate WB gm=72/50min

2) 6BQ5/EL84 RCA ￥3900 NIB * (rhy2x2nt)
5) 6BQ5 CMI(RCA-made) ￥3700 NOS DiskGtr
   gm=11000,10800,10850,10640,11200/5650min Ip= 44,43,47,49,46mA(539B)
0) 6BQ5 RCA ￥- NIB/NOS (hyyanx)
0) 6BQ5/EL84 RCA ￥- NIB(D)
2) 6BQ5 RCA ￥1700 used 7700,8250/5650min
     DiskGetter Top薄 NonGas NonShort Emission安定
0) 6BQ5 RCA ￥1700 used(D)
     DiskGetter Top薄 NonGas NonShort Emission安定
(note) RCA 6BQ5 旧管種/DiskGetter品は新品状態でガラス管壁にスス/黒ずんだ帯(CarbonSoot)があります。

0) 6BQ5/EL84 GE ￥3100 NIB (vQ)
2) 6BQ5 PackardBell(GE-made) ￥3100 NOS ElMenco箱 gm=11200,11550,11000,10250/5650min(vQ)
1) 6BQ5 CGE ￥2700 NIB Japan
1) 6BQ5 GE ￥2200 used WB gm=10750/5650min
1) 6BQ5 GE ￥1500 used WB gm=7850/5650min
1) 6BQ5 Philco(GEmade) ￥1500 used Syl箱 gm=6000/5650min
1) 6BQ5 GE ￥2200 NOS?used? Mullard箱

0) 6BQ5/EL84 Syl ￥3100 NIB MB (mD)
0) 6BQ5/EL84 Syl ￥3100 NIB BlkPlate (mD)
1) 6BQ5/EL84 Syl ￥3100 NIB
1) 6BQ5 STD-King(Syl) ￥3100 NIB 11200/5650min
1-quad) 6BQ5/EL84 Syl ￥8900/quad LightlyUsed date=7045 Glass変色殆んどなし
        gm=10040,10000/5650min Ip=45.2mA,44mA, gm=9750,9700/5650min Ip=43mA,42.8mA
1) 6BQ5 Syl ￥2700 NOS 9500/5650min Ip=43.5mA GE箱 BlkPlate
1) 6BQ5 Syl ￥2700 NOS 9700/5650min Ip=46mA GE箱 GrayPlate
1) 6BQ5 Syl ￥2400 LightlyUsed 10050/5650min date=7045
1) 6BQ5 Syl ￥2000 used 9200/5650min Ip=45mA(539B)
1) 6BQ5 ?(Syl?) ￥2000 used 10300/5650min

1) 6BQ5/EL84 Tsol ￥3300 NIB

0) 6BQ5 WH ￥6300 NIB old (vD)
0) 6BQ5/EL84 Znth ￥- used made in Holland (strong)
1) EL84/6BQ5 Znth ￥1900 used made in Holland 9600/5650min
1) 6BQ5 Znth ￥2000 used made in Germany 13000/5650min Glass変色少
1) 6BQ5 Truetone ￥2700 NIB オリジナルGT-box
2) 6BQ5/EL84 Admrl ￥2700 NIB
5) 6BQ5 Lindal ￥2700 NIB
1) 6BQ5 Lafyette ￥2700 NOS WestGermany (Philips-made?)
1) 6BQ5 ? ￥2500 NOS Italy
1) 6BQ5 Magnavox ￥1900 used 11250/5650min made in Japan Glass変色少
0) EL84 ITT(Philips-made) ￥3000 NIB same-lot(T)
1) EL84 ITT ￥2700 NIB made in Japan
1) EL84 Triad ￥2700 NIB
1) EL84 Ray(Japan) ￥2700 NIB

2) EL84 松下 ￥2700 used? Syl箱 gm=10010,10950/5650min
1) 6BQ5 松下 ￥2200 used 9750/5650min Ip=45.4mA(539B)
1) 6BQ5 ?(松下製) ￥2200 used 9750/5650min
2) 6BQ5 NEC ￥2500 used WB gm=9300,8800/5650min Ip=37.2,38mA print=80%
1) EL84   ?        ￥1800 used    gm=10250/5650min made in England
1) 6BQ5   ?        ￥2200 used    gm=10300/5650min made in Holland
1) 6BQ5 Silvertone(Japan) ￥1900 used 9300/5650min Ip=38mA(539B)
1) 6BQ5 Silvertone(Japan) ￥1300 used 7700/5650min Ip=32.3mA(539B)
1) 6BQ5 Silvertone(Japan) ￥1300 used 7500/5650min Ip=31.5mA(539B)
1) 6BQ5 Silvertone(Japan) ￥1000 used 6500/5650min Ip=31mA(539B)

1) EL84/6BQ5 Motorola ￥2200 used gm=10500/5650min made in Holland Glass変色少
1) 6BQ5 Ward SuperAirline ￥1900 used 10250/5650min Glass変色少
1) 6BQ5 Ward SuperAirline ￥1700 used 8930/5650min Glass変色少
1) 6BQ5 STD-King(Syl) ￥1500 used 8250/5650min
1) 6BQ5 ? ￥1300 used 7700/5650min
1) EL84 ? ￥1700 used 10800/5650min
1) 6BQ5/EL84 Webcor ￥800 used 8000/5650min PoorGetterFlash

1) 6BQ5/EL84 Ray ￥1500 used made in Japan 8700/5650min
1) 6BQ5 GM ￥1900 used 10300/5650min made in Japan
1) 6BQ5 GM ￥1500 used 8990/5650min made in Japan
1) 6BQ5 Baldwin ￥1700 used Japan

6BQ6GT/GA/GTB =Beam Power Pentode= Sweep Tubes(<30W) (EIA/6AM-octal-TopPlate)
Ppmax=11W Epmax=600V Ep-peakmax=6000V Pc2max=2.5W Ec2max=200V Ikmax=110mA Ik-peakmax=400mA Ehk=200V(dc+ac) Rgmax=470kΩ Eh/Ih=6.3V/1.2A
Op: Ep=250V Ec2=150V Ec1=-22.5V gm=5.9mS rp=14.5kΩ Ip=57mA Ic2=2.1mA / mu=4.3(Triode-connection)

2) 6BQ6GT RCA ￥1200 NIB
21) 6BQ6GTB/6CU6 RCA ￥1000 NIB

1) 6BQ6GA/6CU6 GE ￥1000 NIB 青箱
1) 6BQ6GA/6CU6 GE ￥1000 NIB 青箱 RaggedBox
4) 6BQ6GA/6CU6 GE ￥800 NIB
1) 6BQ6GA/6CU6 Tsol ￥1000 NIB
9) 6BQ6GTA/6CU6 GE(2),Syl(5*),Ray(1),Philco(1),ChannelMaster(RCA)(1) ￥800 NIB
1) 6BQ6GTB/6CU6 GE ￥800 NIB
1) 6BQ6GTB GE ￥800 NIB

1) 6BQ6GTB/6CU6 Syl ￥800 NIB
2) 6BQ6GTB/6CU6 WH ￥800 NIB
1) 6BQ6GTB/6CU6 Ray ￥800 NIB
4) 6BQ6GTB/6CU6 Znth ￥800 NIB
2) 6BQ6GT RadTel ￥800 NIB
1) 6BQ6GTB ChannelMaster ￥800 NOS Perma-Test箱

1) 6BQ6GTB RCA ￥500 used GrayPlate WH箱
1) 6BQ6GTB/6CU6 Airline ￥400 used? Airline箱
4) 6BQ6GTA/GTB USA ￥400 used

6BQ7/6BQ7A =HF TwinTriode= (EIA/9AJ-noval)
Ppmax=2W Epmax=250V Eh/Ih=6.3V/0.4A mu=38
6DJ8と同一ピン配列、ユニット間シールド板あり (ピン1～9の配列: P-G-K-H-H-P-G-K-IS)

27) 6BQ7A RCA ￥800 NIB
1) 6BQ7A RCA ￥1000 NIB made for Knight
1) 6BQ7A RCA ￥1000 NOS GE箱
8) 6BQ7A/6BZ7/6BS8 RCA ￥800 NIB
16) 6BQ7A/6BZ7 GE,Syl(Q),ITT(1),etc ￥700 NIB
3) 6BQ7/A RCA ￥700 NOS Bulk
1) 6BQ7/A GE ￥800 NIB MB
3) 6BQ7A Syl ￥800 NIB MB
1) 6BQ7A Syl ￥700 NOS
1) 6BQ7A Znth ￥800 NIB
2) 6BQ7A Ultron ￥800 NIB

1) 6BQ7A Philco ￥600 NOS?
1) 6BQ7 Ray ￥350 used? Std箱
1) 6BQ7 Mullard ￥500 used
2) 6BQ7A WH ￥400 used BlkPlates
10) 6BQ7A USA ￥400 used
 gm=8600/8250, 7000/7100, 6000/6250, 5550/7400 where the allowable is 4000min
6) 6BQ7/A GE,Sylvania ￥350 used

6BR3/6RK19 =Rectifier= (EIA/9CB-noval-TopCathode)
Ppmax=6.5W PIV=5000V Idcmax=200mA Edrop=19V(@Idc=250mA) Eh/Ih=6.3V/1.2A

1) 6BR3/6RK19 RCA ￥1500 NIB

6BR8/A =Triode Pentode= (EIA/9FA-noval)
Pentode: Ppmax=2.8W Epmax=300V Pc2max=0.5W Ec2max=300V rp=400kΩ gm=5.2mS Rgmax=-kΩ Ehkmax=±200V Eh/Ih=6.3V/0.45A
Triode : Ppmax=2.7W Epmax=300V mu=40 rp=5kΩ gm=8.5mS Rgmax=-MΩ

1) 6BR8A RCA ￥800 NIB
1) 6BR8A/6FV8A RCA ￥800 NIB
1) 6BR8A GE ￥800 NIB
5) 6BR8/A/6FV8A RCA,GM,Syl,Tsol ￥700 NOS/NIB (Qn)

6BR22 =VHF SQ Amp Tetrode= (Magnoval)
Ppmax=W Epmax=V Eh/Ih=V/A
(6BR22 = WE-448A)
=ECL-1144 (ECL=Electrical Communication Laboratories=電電公社-電気通信研究所/通研)
which was developed on 1959 by Musashino ECL and NEC.
6) 6BR22 NEC ￥4300 通測 電電公社向け LikeNew (hyvagt)

6BR23 =VHF LN SQ Amp Pentode= (Magnoval)
(6BR23 = )
DarkBlue-Coated-Glass to prevent secondary electron emission
0) 6BR23 NEC ￥- 通測 電電公社向け used

6BR24 (6BR24 = )
0) 6BR24 NEC 通測 ￥- used

6BS3A =Half wave HV Rectifier= (EIA/9HP-NOVAR)
PIV5000V/Idc200mA

<ダンパ用-高圧半波整流管の比較>
2) 6BS3A RCA ￥900 NIB(vQ)
1) 6BS3A Syl ￥900 NIB

6BS8 =VHF med-mu Twin Triode= (EIA/9AJ-noval)
cascade amplifier : 1-2-3 pin triode should be used for input section.
Ppmax=2W Epmax=150V mu=36 rp=5kΩ gm=7.2mS Rgmax=500kΩ Ehkmax=200V Eh/Ih=6.3V/0.4A

5) 6BS8 GE ￥700 NIB
8) 6BS8 USA ￥700 NIB

1) 6BS8 USA ￥400 used

6BT4/EZ40 =FullwaveRectifier=
Epmax=350Vac Idcmax=90mA Rin=300ohm Cload=50μF Eh/Ih=6.3V/0.6A

2) 6BT4/EZ40 Rogers ￥1500 NIB

6BU8 =common cathode-G1-G2 Twin sharp-cutoff Pentode= (EIA/9FG-noval)
Ppmax=1.1W Epmax=300V Pc2max=0.75W Ec2max=150V gm=1.5mS Eh/Ih=6.3V/0.3A

4) 6BU8 RCA ￥900 NIB ++
11) 6BU8 USA ￥700 NIB
1) 6BU8 Ray ￥700 NIB
1) 6BU8 Int-C ￥700 NIB
1) 6BU8 USA ￥600 NOS Syl箱

1) 6BU8 USA ￥400 used

6BV8 =duplex-Diode Triode= (EIA/9FJ-noval)
Triode : Ppmax=2.7W Epmax=330V mu=33 rp=5.9kΩ gm=5.6mS Ehkmax=±200V Eh/Ih=6.3V/0.6A

2) 6BV8 RCA ￥1200 NIB
2) 6BV8 GE ￥1200 NIB ragged-box

6BV11 =Twin Pentode= (EIA/12HB-compactron)
Ppmax=1.1W Epmax=300V Pc2max=0.75W Ec2max=150V gm=1.5mS Ehkmax=±200V Eh/Ih=6.3V/0.3A

4) 6BV11 RCA ￥1200 NIB  sw
1) 6BV11 GE ￥1000 NIB
1) 6BV11 Syl ￥1000 NIB
10) 6BV11 Znth ￥1000 NIB
3) 6BV11 Magnavox ￥1000 NIB TopGtr BlackPlates

価格は全て"単価"です。左端は在庫数です。
 All prices are described in JPY(Japanese yen) for ONE EACH tube

6BW3 =Rectifier= (EIA/12FX-compactron)
PIV=5000V Idc=175mA Ehkmax=900V(-)/100V(+) Eh/Ih=6.3V/1.6A
<ダンパ用-高圧半波整流管の比較>
2) 6BW3 GE ￥900 NIB
2) 6BW3 WH ￥900 NIB

6BW4 =common-cathode FullWave Rectifier= (EIA/9DJ-noval)
PIV=1275V Ip-peakmax=350mA Idcmax=100mA Edrop=40V(@Idc=100mA/section) Eh/Ih=6.3V/0.9A

7) 6BW4 RCA ￥1500 NIB *(hyydnt)
5) 6BW4 RCA(Sylvania-made) ￥1500 NIB GrayPlates RaggedBox
4) 6BW4 RCA(Sylvania-made) ￥1500 NIB BlkPlates RaggedBox
2) 6BW4 GE ￥1500 NIB
5) 6BW4 GE(Syl-made) ￥1500 NIB BlkPlates
1) 6BW4 Syl ￥1500 NIB BlkPlates old
1) 6BW4 Syl ￥1500 NIB
1) 6BW4 Syl ￥1500 NIB

6BW6 =BeamPower= (EIA/9AM -noval)
Ppmax=12W Epmax=315V Pc2max=2W Ec2max=285V Ikmax=65mA Eh/Ih=6.3V/0.45A
op(A1S) : Ep=250V Ec2=250V Rk=250Ω Ipo=47mA Ic2o=5mA Zl=5kΩ Po=4.5W Dtot=8%
op(AB1p) : Ep=285V Ec2=285V Rk=260Ω Ipo=70mA Ic2o=4mA Ipmax=78.5mA Ic2max=10mA Zlpp=8kΩ Po=12W Dtot=1%
op(Triode:AB1pp) : Ep=285V Ec=-19V(Rk=240Ω) Ipo=78mA Zlpp=4.5kΩ Po=3.1W Dtot=0.5%
electrically identical to 6V6/G/GT

0) 6BW6/CV2136 Valve Electrnics ￥- NIB(sSn)
0) 6BW6/CV2136 Brimar ￥- NIB
4) 6BW6 Brimar ￥2400 NOS made in England WB
5) 6BW6 Syl ￥2400 NIB (4)BlackPlate (1)GrayPlate(England)
1) 6BW6 Marconi ￥2400 NIB BlackPlate  made in England

6BW7 =RF Pentode= (EIA/ - noval)
Ppmax=2.75W Epmax=275V Pc2max=1.2W Ec2max=275V mu=70 rp=16kΩ gm=8.5mS Eh/Ih=6.3V/0.3A

1) 6BW7 Marconi ￥1700 NIB

6BW8 =Twin-Diode sharp-cutoff Pentode= (EIA/9HK-noval)
Pentode : Ppmax=3W Epmax=330V Pc2max=0.55W Ec2max=330V rp=250kΩ gm=5.2mS Ehkmax=±200V Eh/Ih=6.3V/0.45A

2) 6BW8 Brimar ￥700 used
1) 6BW8 RCA ￥700 NIB
1) 6BW8 GE ￥700 NIB
1) 6BW8 Tsol ￥600 NIB

6BW11 =dissimilar double-Pentode= (EIA/12HD-compactron)
Pentode 1 : Ppmax=4W Epmax=330V Pc2max=0.8W Ec2max=330V rp=120kΩ gm=8.5mS Rg1max=250kΩ Ehkmax=±200V Eh/Ih=6.3V/0.8A
Pentode 2 : Ppmax=3.1W Epmax=330V Pc2max=0.65W Ec2max=330V rp=200kΩ gm=13mS Rg1max=250kΩ

4) 6BW11 RCA ￥1000 NIB
6) 6BW11 GE ￥800 NIB
2) 6BW11 Syl ￥800 NIB

6BX6/EF80 =RF/IF, VideoAmp Pentode= (EIA/9AQ-noval)
Ppmax=2.5W, Epmax=300V Pc2max=0.7W Ec2max=300V Ikmax=15mA Eh/Ih=6.3V/0.3A

1) 6BX6/EF80 Znth ￥1000 NIB
1) 6BX6 松下 ￥600 NOS? OB

6BX7/6BX7GT (see 6BL7/GT/GTA) =Twin Power Triode= EIA:8BD
Ppmax=10W(パラ接続時は2ユニットで12W) Epmax=500V Ikmax=60mA Eh/Ih=6.3V/1.5A μ=9.9 rp=1.3kΩ

0) 6BX7GT RCA ￥- NIB BlkPlate ThickBase
0) 6BX7GT RCA ￥- NIB BlkPlate (23)
2) 6BX7GT RCA ￥2700 NIB BlkPlate ThickBase MiddleGlass SideGtr(D)
2) 6BX7GT RCA ￥2700 NIB BlkPlate ThickBase ShortGlass SideGtr(hyyant)
2) 6BX7GT RCA ￥2700 NIB BlkPlate ThickBase BlkPlates SideGtr
4) 6BX7GT RCA ￥2700 NIB ThinBase ShortGlass BlkPlate SideGtr ragged box
4) 6BX7GT RCA ￥2700 NIB ThinBase ShortGlass BlkPlate SideGtr
1) 6BX7GT RCA ￥- NIB ThinBase LongGlass BlkPlate SideGtr ragged box
1) 6BX7GT RCA ￥2700 NIB BlkPlate CoinBase LongGlass TopGetter
2) 6BX7GT RCA ￥2700 NIB BlkPlate CoinBase MiddleGlass SideGtr RaggedBox
2) 6BX7GT RCA ￥2700 NIB BlkPlate CoinBase BlkPlates SideGtr(vAht)
1) 6BX7GT RCA ￥2700 NIB BlkPlate CoinBase BlkPlates TopGtr
1) 6BX7GT RCA ￥2700 NIB BlkPlate CoinBase BlkPlates SideGtr @@

0) 6BX7GT GE ￥- NIB BlkPlate ThickBase ragged box
0) 6BX7GT GE ￥- NIB GrayPlate ThickBase
0) 6BX7GT GE ￥- NIB BlkPlate ThickBase
0) 6BX7GT GE ￥- NIB GrayPlate ThickBase
1) 6BX7GT WH(GEmade) NIB ￥2400 BlkPlate ThickBase
1) 6BX7GT GE NIB ￥- BlkPlate ThickBase TopGtr 56th 青箱
1) 6BX7GT GE NIB ￥- BlkPlate ThickBase TopGtr 61st
1) 6BX7GT GE NIB ￥- BlkPlate ThickBase TopGtr 60th
1) 6BX7GT GE ￥2500 NIB BlkPlate ThickBase date=5952(Nn)
1) 6BX7GT GE ￥2500 NIB BlkPlate ThickBase RaggedBox
1) 6BX7GT GE ￥2500 NOS BlkPlate ThickBase RCA箱
3) 6BX7GT GE ￥2400 NIB GrayPlate ThickBase(hxyanx) justRaggedBox +++
2) 6BX7GT GE ￥2400 NIB GrayPlate ThickBase Quality,STD箱(ghyya)
2) 6BX7GT GE ￥2400 NIB GrayPlate ThickBase RCA箱 RaggedBox(D)
1) 6BX7GT GE ￥2400 NIB GrayPlate VeryThickBase TopGtr
2) 6BX7GT CBS(GE-made) ￥2500 NIB BlkPlate ThickBase TopGtr
0) 6BX7GT RCA(GE-made) ￥- NIB BlkPlate ThickBase TopGtr ragged-box(D)
1) 6BX7GT RCA(GE-made) NIB ￥- BlkPlate ThickBase TopGtr
1) 6BX7GT Sylvania(GE-made) ￥2400 NIB BlkPlate ThickBase TopGtr
0) 6BX7GT Tsol(GE-made) ￥- NIB BlkPlate ThickBase TopGtr
0) 6BX7GT Raytheon(GE-made) ￥- NIB BlkPlate ThickBase TopGtr
0) 6BX7GT STD(GE-made) ￥- NIB BlkPlate ThickBase TopGtr
0) 6BX7GT Znth(GE-made) ￥- NIB BlkPlate ThickBase TopGtr
1) 6BX7GT Admiral(GE-made) ￥2500 NOS GrayPlate ThickBase TopGtr
2) 6BX7GT Hytron(GE-made) ￥2500 NIB BlkPlate ThickBase TopGtr
1) 6BX7GT RCA(GE-made) ￥2700 NIB BlkPlate ThickBase SideGtr
1) 6BX7GT Raytheon(GE-made) ￥2500 NIB BlkPlate ThickBase SideGtr
2) 6BX7GT Philco(GE-made) ￥- NIB-JAN GrayPlate ThickBase(T)

0) 6BX7GT Syl ￥- NIB-JAN BlkPlate ThickBase TopGtr(T)
0) 6BX7GT Syl ￥- NIB-JAN BlkPlate ThinBase TopGtr
2) 6BX7GT Syl ￥- NIB-JAN BlkPlate ThinBase TopGtr
1) 6BX7GT Syl ￥- NIB-JAN BlkPlate ThinBase TopGtr
1) 6BX7GT Syl ￥2500 NIB BlkPlate ThickBase TopGtr ragged-box
2) 6BX7GT Syl ￥2500 NIB BlkPlate ThickBase TopGtr

1) 6BX7GT Tsol ￥- NIB BlkPlate TopGtr ThinBase RaggedBox
1) 6BX7GT Tsol ￥2500 NIB GrayPlate ThickBase
1) 6BX7GT TungSol￥2500 NOS BlkPlate ThickBase
1) 6BX7GT WH ￥2500 NIB BlkPlates ThickBase TopGtr date=6704
1) 6BX7GT WH ￥2500 NOS BlkPlates ThickBase TopGtr
1) 6BX7GT WH ￥2500 NIB BlkPlates ThickBase TopGtr Japan +++

0) 6BX7GT RCA ￥1500 used BlkPlate ThickBase SideGtr
0) 6BX7GT Ray ￥1200 used BlkPlate ThickBase gm=6000/7000/4800min just-faded getter

6BY5G/GA =separate-cathode FullWave Rectifier= (EIA/6CN)
 PIV=1400V Idc=175mA Eh/Ih=6.3V/1.6A

2) 6BY5G Syl ￥1800 NIB
1) 6BY5G Tsol ￥1800 NIB  *$**

2) 6BY5GA RCA ￥1500 NIB
1) 6BY5GA RCA ￥1500 NIB  *$**
1) 6BY5GA RCA ￥1200 NOS GE箱
2) 6BY5GA GE ￥1000 NIB
1) 6BY5GA Syl ￥1000 NIB
1) 6BY5G Ray ￥1200 NIB

6BY6 =dual-control Heptode= (EIA/7CH-miniature)
Ppmax=2W Epmax=300V Pc2max=1W Ec2max=300V Pc3max=0.1W Ec3max=50V Rg1,g3max=500kΩ gm1=1.9mS gm3=0.5mS Eh/Ih=6.3V/0.3A

15) 6BY6 RCA ￥700 NIB
5) 6BY6 Ray etc USA ￥700 NIB
6) 6BY6 GE ￥600 NIB
1) 6BY6 GE ￥600 NOS

6BY8 =Diode Pentode= (EIA/9FN-noval)
Pentode : Ppmax=3W Epmax=300V Pc2max=0.65W Ec2max=300V gm=5.2mS rp=1MΩ Ehkmax=±200V Eh/Ih=6.3V/0.6A
Diode : PIV=430V Idcmax=45mA

6) 6BY8 RCA ￥800 NIB
2) 6BY8 RCA ￥800 NIB
1) 6BY8 Syl ￥800 NIB

6BZ3 =HalfWave Rectifier= (EIA/12FX-compactron)
 PIV=4500V Ppmax=6.5W Ip-peakmax=1.2A Idc=200mA Edrop=21V(@Idc=350mA) Ehkmax=900V(-)/100V(+) Eh/Ih=6.3V/1.2A

<ダンパ用-高圧半波整流管の比較>
1) 6BZ3 Dmnt ￥1100 NIB *sw

6BZ6 =semi-remote cutoff RF Pentode= (EIA/7CM-miniature)
Ppmax=2.3W Epmax=330V Pc2max=0.55W Ec2max=330V gm=8mS rp=260kΩ Ehkmax=±200V Eh/Ih=6.3V/0.3A

2) 6BZ6 RCA ￥800 NIB
2) 6BZ6 RCA ￥600 NOS? GE箱
1) 6BZ6 RCA ￥600 NOS? RCA箱
1) 6BZ6/6JH6 RCA ￥800 NIB
38) 6BZ6 USA ￥600 NIB (hyy1dgt)

6) 6BZ6 USA ￥400 used

6BZ7 6BQ7A類似 =HF TwinTriode= (EIA/9AJ-noval)
Ppmax=2W Epmax=250V Ikmax=20mA/section mu=36 rp=5.3kΩ gm=6.8mS Rg1max=500kΩ Ehkmax=±200V Eh/Ih=6.3V/0.4A
6DJ8と同一ピン配列、ユニット間シールド板あり (ピン1～9の配列: P-G-K-H-H-P-G-K-IS)

6) 6BZ7 RCA ￥800 NIB
3) 6BZ7/6BQ7A RCA ￥800 NIB
1) 6BZ7 RCA ￥700 NOS GE箱
17) 6BZ7/6BQ7A GE etc USA ￥700 NOS/NIB

1) 6BZ7 Syl ￥400 used
5) 6BZ7 Amprx, Syl ￥400 used
=>gm=5600/4900, 4600/5500, 6600/5750, 6000/6750, 6500/5500 where the allowable is 4300min
1) 6BZ7 Rogers ￥400 used Philco箱
2) 6BZ7 USA ￥400 used GE,CBS箱

6BZ8/X155 =HF twin-Triode= (EIA/9AJ-noval)
Ppmax=2.2W Epmax=250V Ikmax=20mA/section mu=45 rp=5.6kΩ gm=8mS Rg1max=100kΩ Ehkmax=±200V Eh/Ih=6.3V/0.4A

1) X155/6BZ8 Ray ￥1100 NIB

6C2T 115V-3A Time Delay Relay
2) 6C2T Amperite ￥3300 NIB  DelayRelay w/ 6V-heater 2-sec Delay-on-Break noval

6C4 =MediumMuTriode= (EIA/6BG)
Ppmax=5W Epmax=350V Eh/Ih=6.3V/0.15A Fmax=54MHz mu=19.5 rp=6.25kΩ gm=3.1mS

3) 6C4 SIGNAL ￥1000 JAN-NIB
4) 6C4 RCA ￥1000 NIB(rhx2z1mx)
1) 6C4 RCA ￥1200 NIB BlkPlate
1) 6C4 RCA ￥900 NOS GE箱
1) 6C4 RCA ￥1000 NOS GrayPlate
40) JAN-JRC 6C4W RCA ￥1500 NIB MB mint  date= Jan 1945
1) JG-6C4 GE ￥1000 NIB MB RaggedBox
1) 6C4 GE ￥1000 NIB 青箱
11) 6C4 GE ￥800 NIB(hxy1v3g)
2) 6C4 CGE ￥800 NIB
2) 6C4 GE ￥700 NOS RCA箱
2) 6C4 Syl ￥800 NIB
1) 6C4WA Syl ￥1000 NIB
0) 6C4 WH ￥800 NIB(D)
4) 6C4WA WH ￥800 NIB
1) 6C4 Znth ￥800 NIB
1) 6C4 NU ￥1000 NIB MB
1) JNU 6C4 NU ￥1000 NIB MB
3) 6C4 NU ￥700 NOS? WB
1) 6C4 Ray ￥800 NIB
1) 6C4 Ray ￥800 NIB
1) 6C4 Ray ￥800 NIB
1) 6C4 Philco ￥800 NIB
0) 6C4WA Ray ￥- NIB MB
1) 6C4 Sheldon ￥800 NIB
9) 6C4 USA ￥800 NIB
1) 6C4 IEC ￥500 NOS? Japan

2) 6C4 RCA,GE ￥500 used?
2) 6C4 Brimar ￥700 used
1) 6C4 Tsol ￥500 used
2) 6C4 Syl ￥400 used
1) 6C4 Mag ￥500 used?
1) 6C4 Mot ￥400 used
1) 6C4 Bogen ￥400 used
1) 6C4 ? ￥400 used BlkPlate
1) 6C4 ? ￥400 used BlkPlate

6C5 =MediumMuTriode= (EIA/6Q)
Ppmax=2.5W Epmax=300V Eh/Ih=6.3V/0.3A mu=8 rp=10kΩ gm=2.0mS

1) 6C5G International ￥2000 NIB Small-punch
1) 6C5G International ￥1500 NIB punch-less

1) 6C5G Raytheon ￥2000 used EngravedBase Small-punch gm=88/50min(TV-7)
1) 6C5G NU ￥2000 used gm=1770/1260min
1) 6C5G Zenith ￥2000 used gm=1620/1260min(tw02)
1) 6C5G Zenith ￥2000 used engraved LooseBase
2) 6C5G Zenith ￥2000 usedLikeNew

1) 6C5 RCA ￥1500 NOS metal GE箱
4) 6C5 RCA ￥1500 NIB metal(Nn)
1) 6C5 RCA ￥1500 NIB metal VeryRaggedBox
4) 6C5 RCA ￥1500 NIB metal
1) 6C5 GE ￥1200 NIB metal
1) 6C5 GE ￥1200 NOS metal GE6j7箱
2) 6C5 GE ￥700 used? metal 1930,2110/1260min
2) 6C5 Syl ￥1200 NIB metal
1) 6C5 Syl ￥1200 NIB metal 僅かに錆あり
2) 6C5 Tsol ￥1200 NIB metal(Sn)
1) 6C5 Tsol ￥1200 NIB metal VeryRaggedBox ++
2) 6C5 Hytron ￥1200 NIB metal date=5530
1) 6C5GT Hytron ￥1500 NIB Glass metal-base

1) 6C5 RCA ￥700 used metal 2060/1260min
1) 6C5 Syl ￥700 used metal
1) 6C5 WH ￥700 used metal 2100/1260min
1) 6C5 Tsol ￥700 used? metal

6C6 =Sharp cutoff Pentode= (EIA/6F)
Pentode connection : Ppmax=0.75W Epmax=300V Pc2max=0.1W Ec2max=125V rp>1MΩ gm=1.225mS Eh/Ih=6.3V/0.3A
Trode connection : Ppmax=1.75W Epmax=250V rp=10.5kΩ gm=1.9mS mu=20
similar to 6J7

1) 6C6 RCA ￥1700 NIB VeryRaggedBox +++
4) 6C6 RCA ￥1700 NIB
1) 6C6 Syl ￥1400 NIB
1) 6C6 Ray ￥1400 NIB

1) 6C6 Radiocoin ￥900 used 1500/770
1) 6C6 Tsol ￥800 used 1090/770
1) 6C6 Znth ￥800 used 1270/770
2) 6C6 Tsol,Arcturus ￥800 used
1) 6C6 Cnghm ￥800 used

6C8G =MediumMuTwinTriode= (EIA/8G-octal)
Ppmax=1W Epmax=250V Eh/Ih=6.3V/0.3A mu=3.2 rp=22.5kΩ gm=1.6mS

2) 6C8G Syl ￥1700 NIB RaggedBox
1) 6C8G RCA ￥900 used

6C9 Twin Tetrode= (EIA/10F-10pins)
Ppmax=1.5W Epmax=250V Pc2max=0.5W Ec2max=180V rp=100kΩ gm=8mS Eh/Ih=6.3V/0.4A
1) 6C9 RCA ￥1200 NIB
1) 6C9 Mazda ￥600 used

6C10 =HiMuTripleTriodes= (EIA/12BQ-compactron)
Ppmax=1W Epmax=330V Eh/Ih=6.3V/A mu=100

0) 6C10 RCA ￥- NIB(Sn)
0) 6C10 RCA ￥- NOS GE箱
0) 6C10 GE ￥- NIB 一部RaggedBox(hyxent)
0) 6C10 GE ￥- NIB RaggedBox
5) 6C10 GE ￥offer NIB military-boxed date=3/74
0) 6C10 WH(GE-made) ￥- NIB
0) 6C10 Raytheon(GE-made) ￥- NIB 拡大写真*
0) 6C10 Raytheon(GE-made) ￥- NIB (hyyagx)*
0) 6C10 Dmnt(GE-made) ￥- NIB
5) 6C10 Raytheon(made in Japan) ￥offer NIB*
0) 6C10 Syl ￥- NIB(hyycvt)
0) 6C10 Philco ￥- NIB

6C19P =Power Triode= (EIA/ -miniature) B9A
Ppmax=11W Epmax=350V Ikmax=140mA Eh/Ih=6.3V/1A
0) 6C19P USSR ￥- NIB

6C33C-B =Power Triode= (EIA/ ) Septer
Ppmax=60W Epmax=450V Ikmax=600mA Eh/Ih=12.6V(6.3V)/3.3A(6.6A) mu=3.2 gm=40mS rp=80ohm
Rgmax=200kΩ Ehk=300V Ec1max=-0.5V(!) Ec1min=-150V LifeTime=750H

16) 6C33C-B Russia ￥３９００ NOS Bulk Filament=4-hours aged/burnt(hyy1v8nt)

6C41C(6S41S) =Power Triode= (EIA/ ) Septer
Base(1 to 7) : H-NC-K-P-G-NC-H
Ppmax=25W Epmax=450V Ikmax=310mA Eh/Ih=6.3V/2.8A mu=3 gm=19mS rp=150ohm
Rgmax=200kΩ Ehk=300V Ec1max=-0.5V(!) Ec1min=-250V LifeTime=1250H

0) 6C41C USSR ￥- NIB

6C45T
1) 6C45T Amperite ￥3300 NIB  DelayRelay w/ 6V-heater 45-sec Delay-on-Break noval

6CA4/EZ81 =FullWave Rectifier= (EIA/9M-noval)
 PIV=1000V Idc=150mA Edrop=20V(@Idc=150mA) Eh/Ih=6.3V/1A

0) EZ81/6CA4 Mullard ￥3900 NIB(D)
4) EZ81/6CA4 GE(Mullard-made) ￥3100 NIB made in England 大型GE元箱
1) EZ81/6CA4 Heath(Mullard) ￥2000 used STRONG

1) 6CA4/EZ81 Amprx ￥3900 NIB BugleBoy
1) 6CA4/EZ81 Amprx ￥2600 NIB *
1) EZ81 Amprx ￥2000 used 112/116/54min

17) 6CA4 RCA ￥2600 NIB(hy1v4t)
0) 6CA4 RCA ￥- NIB
5) 6CA4 RCA ￥2600 NIB
8) 6CA4 GE ￥2400 NIB
2) 6CA4 GE ￥2400 NIB  *$**
3) 6CA4 Syl ￥2400 NIB 一部RaggedBox(Q)
0) 6CA4/EZ81 Ray ￥- NIB *(Q)
0) 6CA4/EZ81 WH(WestingHouse) ￥- NIB
1) 6CA4/EZ81 Lindal ￥2200 NIB(T)
0) 6CA4 RAD-TEL ￥- NIB
0) 6CA4 GE ￥- NOS IEC箱

1) 6CA4 NEC ￥2200 used 117/119/54min print=90%
1) 6CA4 RCA-made ￥2200 NOS? NoPrint GE箱
2) 6CA4 ? ￥1500 used 109/119,116/114/54min print=0%
1) 6CA4 Magnavox ￥2200 used

6CA5 =Beam Power= (EIA/7CV-miniature)
Ppmax=5W Epmax=130V Pc2max=1.4W Ec2max=130V rp=15MΩ gm=9.2mS Eh/Ih=6.3V/1.2A

ex) Ep=Ec2=125V Ec1=-4.5V Ip=37mA Ic2=4mA Zl=4.5kΩ Po=1.5W
2) 6CA5 RCA ￥1500 NIB
2) 6CA5 GE ￥1500 NIB

価格は全て"単価"です。左端は在庫数です。
 All prices are described in JPY(Japanese yen) for ONE EACH tube

6CA7/EL34/EL60  =Power Pentode= (EIA/8EP - octal)
 (see KT77,EL60, EL61  also see 4699)
Ppmax=25W Epmax=800V P2max=8W Ec2max=425V Eh/Ih=6.3V/1.5A  Base: EL34/6CA7=Octal, EL60=9pinLoktal
オーディオパワ管の比較2(Beam,5極管)

metal base
1) EL34-MetalBase Telefunken ￥５２０００ NOS? TFK箱 Non-GlassDiscoloration
      TwinRoundHaloGetter 3x2-stapleed/2xTwinSquareHolePlate gm=6500/3800min Ip=45.3mA(539B)
      print(silk-label)=100%
0) EL34-MetalBase Amperex ￥３７０００ used?? WB Non-GlassDiscoloration
      DiskGetter Sy0-56A, SY0-56A coded gm=6490,6260/3800min Ip=43.6mA,41.0mA(539B)
      print(silk-label)=100%
1) EL34-MetalBase BugleBoy Amperex ￥３１０００ used WB Non-GlassDiscoloration
      DiskGetter Sy0-56A, SY0-56L coded gm=6350/3800min Ip=36.3mA(539B)
      print(silk-label)=20%
0) EL34-MetalBase Valvo(Amperex-made) ￥- NOS WB same-code SY0-57A Non-GlassDiscoloration(sD)
      DiskGetter Metal+BlackMoldBase Ip=44.3mA,47mA/22mA-min(@Ec1=0V) Ip=19.5mA,21.4mA(@Ec1=-2V) Ep=200V Ec2=60V(W19)
      print(silk-label)=80%+
1) EL34-MetalBase Mullard ￥３９０００ NIB made in Holland SY0-coded Non-GlassDiscoloration
      DiskGetter Metal+BlackMoldBase Ip>50mA/22mA-min(@Ec1=0V) Ip=23mA(@Ec1=-2V) Ep=200V Ec2=60V(Funke W19)
1) EL34-MetalBase Mullard ￥３１０００ LightlyUsed? OB made in Holland SY0-coded Non-GlassDiscoloration
      DiskGetter Metal+BlackMoldBae Ip=39.8mA/22mA-min(@Ec1=0V) Ip=17.5mA(@Ec1=-2V) Ep=200V Ec2=60V(W19)
1) EL34-MetalBase Mullard ￥３１０００ LightlyUsed? OB made in Holland SY0-56T Non-GlassDiscoloration
      DiskGetter Metal+BlackMoldBase Ip=39mA/22mA-min(@Ec1=0V) Ip=17.7mA(@Ec1=-2V) Ep=200V Ec2=60V(W19)
      gm=6150/3800min,Ip=36.6mA(539B)
1) EL34-MetalBase Mullard ￥３１０００ LightlyUsed? OB made in Holland SY1-56J Non-GlassDiscoloration
      DiskGetter justFadedTopGetter Metal+LightBrownMoldBase Ip=42.5mA/22mA-min(@Ec1=0V) Ip=17.4mA(@Ec1=-2V) Ep=200V Ec2=60V(W19)
      gm=6350/3800min,Ip=34.0mA(539B)
1) EL34-MetalBase PhilipsMiniwatt ￥３２０００ LightlyUsed made in Holland SY1-57E Non-GlassDiscoloration
      DiskGetter Metal+LightBrownMoldBase Ip=49mA/22mA-min(@Ec1=0V) Ip=20.6mA(@Ec1=-2V) Ep=200V Ec2=60V(W19)
1) EL34-MetalBase PhilipsMiniwatt ￥３１０００ LightlyUsed OB made in Holland SY1-57E Non-GlassDiscoloration
      DiskGetter Metal+LightBrownMoldBase Ip=43.6mA/22mA-min(@Ec1=0V) Ip=17.8mA(@Ec1=-2V) Ep=200V Ec2=60V(W19)
1) EL34-MetalBase Amperex-made ￥３１０００ used? WB SY0-55E Non-GlassDiscoloration
      DiskGetter Metal+BlackMoldBase Ip=42mA/22mA-min(@Ec1=0V) Ip=17.7mA(@Ec1=-2V) Ep=200V Ec2=60V(W19)
0) EL34/6CA7 Amprx(Mullard) ￥- used MetalBase
      Bottom(1=NoIndexPin) DiskGetter.
0) EL34/6CA7 Mullard ￥- used? MetalBase OB *
      gm=6500/3800min(Hickok-539C) 変色少なし Intact SolidDisk Getter
0) 6CA7 Amprx ￥- used MetalBase
0) EL34-MetalBase Amperex? ￥- used NoPrint
      DiskGetter Metal+BlackMoldBase gm=44.5/30min(TV-7B/U)
      Ip=38.5mA/22mA-min(@Ec1=0V) Ip=16.0mA(@Ec1=-2V) Ep=200V Ec2=60V(Funke W19)
0) EL34-MetalBase Valvo-branded ￥- used
      Halo-DiskGetter Metal+BlackMold Base gm=46/30min(TV-7B/U)
      Ip=38mA/22mA-min(@Ec1=0V) Ip=15.5mA(@Ec1=-2V) Ep=200V Ec2=60V(W19)
0) EL34-MetalBase Valvo ￥- NOS WB print=90%
      code=SY0-57A Halo-DiskGetter Metal+BlackMoldBase gm=6750/3800min Ip=41.6mA(Hickok-539B)
0) EL34-MetalBase Valvo ￥- usedLikeNew WB print=1%
      code=SY0-55E Halo-DiskGetter Metal+BlackMoldBase gm=6500/3800min Ip=43.3mA(Hickok-539B)
1) EL34-MetalBase Valvo ￥３３０００ used?LikeNew
      code=SYA-D7 Halo-DiskGetter Metal+BlackMoldBase gm=6500/3800min(Hickok-539B)
      Ip=46mA/22mA-min(@Ec1=0V) Ip=21mA(@Ec1=-2V) Ep=200V Ec2=60V(W19)
0) EL34 Valvo ￥- used MetalBase
1) EL34-MetalBase Valvo ２３０００ used?LikeNew
      code=SY0-55E DiskGetter Metal+BlackMoldBase gm=5000/3800min(Hickok-539B)
      Ip=36mA/22mA-min(@Ec1=0V) Ip=16mA(@Ec1=-2V) Ep=200V Ec2=60V(W19) CenterPin折

mold base 1 (old Telefunken)
1) EL34 TFK(Telefunken) ￥３９０００ NIB genuine-TFK-made oldestPrestineOriginalBox
      TwinHaloGetter DarkBrownBase 5x2-staplesSplice FinnedTwinRoundPlateHoles
1-matched-quad) EL34 TFK ￥１５６０００ NIB genuine-TFK-made oldPrestineOriginalBox
      TwinHaloGetter DarkBrownBase 5x2-staplesSplice FinnedTwinRoundPlateHoles Ip/gm-double-matched
1) EL34 TFK ￥２９０００ used? WB genuine-TFK-made Non-GlassDiscoloration
      TwinHaloGetter DarkBrownBase 5x2-staplesSplice FinnedTwinRoundPlateHoles Ip=48.4mA/22mA-min(@Ec1=0V) Ip=21.5mA(@Ec1=-2V) Ep=200V Ec2=60V(W19)
      gm=6700/3300min(Hickok-539B) print(silk-label)=50%
1) EL34 TFK ￥２５０００ used WB genuine-TFK-made Non-GlassDiscoloration
      TwinHaloGetter DarkBrownBase FinnedTwinRoundPlateHoles
      gm=5950/3300min Ip=34.5mA(Hickok-539B) print(silk-label)=75%
1-pair) EL34 TFK ￥５９０００/pair NOS?? TFK-EL34箱 genuine-TFK-made Non-GlassDiscoloration
    TwinHaloGetter DarkBrownBase 5x2-staplesSplice SingleSquarePlateHole
    gm=6250,6260/3300min Ip=39mA,39.5mA(Hickok-539B) print(silk-label)=90-95%
1-pair) EL34 TFK ￥４４０００/pair used? WB genuine-TFK-made Non-GlassDiscoloration
      TwinHaloGetter DarkBrownBase 5x2-staplesSplice SingleSquarePlateHole Ip=35.4mA,36.5mA/22mA-min(@Ec1=0V) Ip=15mA,16.5mA(@Ec1=-2V) Ep=200V Ec2=60V(W19)
      gm=6000,6050/3300min(Hickok-539B) print(silk-label)=80%,90%
1) EL34 TFK ￥２９０００ usedLikeNew WB genuine-TFK-made Non-GlassDiscoloration
      TwinHaloGetter DarkBrownBase 5x2-staplesSplice SingleSquarePlateHole
      gm=6200/3300min Ip=41.5mA(Hickok-539B) print(silk-label)=95%
2) EL34 TFK ￥２８０００ used? WB genuine-TFK-made Non-GlassDiscoloration
      TwinHaloGetter DarkBrownBase 5x2-staplesSplice SingleSquarePlateHole Ip=44mA,41mA/22mA-min(@Ec1=0V) Ip=19.9mA,18mA(@Ec1=-2V) Ep=200V Ec2=60V(W19)
      gm=6370,6180/3300min(Hickok-539B) print(silk-label)=65%,50%
1-quad) EL34 TFK(Mullard-made) ￥１０４０００ VeryLightlyUsed Original-TFK-Boxed Non-GlassDiscoloration
      Matched-quad xf2-coded TwinHaloGetter DarkBrownBase print(silk-label)=0,50,60,70%

mold base 2
2) 6CA7/EL34-BugleBoy Amprx ￥offer NIB made in Gt.Britain DarkBrownBase
   Mullard-made code=xf2B4B1, xf2B4A4  底部の写真
0) EL34/6CA7 Amprx ￥- NIB Bugle Boy 茶Base
1) 6CA7/EL34 BugleBoy Amperex(Mullard made) ￥17000 used
      xf2-B7B4 gm=6000/3800min Ip=35.3mA
1) 6CA7 Amprx ￥10000 NOS RCA箱 made in Holland gm=7100/3800min(Hickok-539C)
1) 6CA7/EL34 Amprx Japan ￥6700 NOS OB gm=6950/3800min(Hickok-539C)
1) EL34 ERA ￥17000 used BrownBase FusionSplicedPlate DoubleRoundHaloGtr
      gm=6700/3800min Ip=41.6mA (Hickok-539B)

0) EL34 Mullard ￥５３０００/pair NIB BrownFatBase xf1-B0H1(D)
        TwinHaloGetter gm=6370,6200/3800min Ip=39.5mA,38.6mA(on Hickok-539B not W19) ragged-box
1) EL34 Mullard ￥offer NIB BrownFatBase xf1-B7E Bottom View
        TwinHaloGetter gm=6220/3800min Ip=40.3mA(on Hickok-539B not W19) justRagged-box @@
1) EL34 Mullard ￥offer LikeNew BrownFatBase  : same shape as above-listed xf1 tube
        TwinHaloGetter gm=5800/3800min Ip=39.5mA(on Hickok-539B not W19) sealed-WB @@
1) EL34 Mullard ￥17000 NOS BlkBase xf2-code 6250/3800min very-ragged-box SglHaloGetter
1) EL34 Mullard ￥19000 NOS BlkBase xf2-code 6130/3800min very-ragged-box DblHaloGetter
0) EL34/6CA7 Mullard ￥- NIB SameLot DateCode=xf4-B9E4
      gm=6900,6750,6550,6480/3800min  Ip=47.0mA,47.0mA,43.3mA,46.0mA(Hickok-539B)(Q)
      VeryDarkBrownBase FusionSplicedPlate SingleRoundHaloGetter print=100% for ALL
1) EL34 Siemens(Mullard made) ￥19000 NIB xf4-code BrownBase Double-Dgetter
0) EL34/6CA7 Siemens(Mullard-made) ￥18000 NIB xf2 coded (MatchedPair x 4)(Sx)
0) EL34/6CA7 Siemens (Mullard-made) ￥18000 NIB code=xf2-B0H4, xf2-B2C2
      VeryDarkBrownBase(near-Black) SingleHaloGetter gm=6520,6630um/3800min, Ip=40.6mA, 39mA
      WeldedPlate (= one-matched-pair)
0) EL34/6CA7 Siemens (Mullard-made) ￥18000 NIB xf3-B5A2
      VeryDarkBrownBase(near-Black) SameLot SingleHaloGetter gm=6750,6740um/3800min,  Ip=41.3mA, 41.9mA
      3 x 2 StapledPlate (= one-matched-pair)
2) EL34 Siemens (??-made) ￥18000 NIB BrownBase SameLot
      DoubleHaloGetter 46.5mA,47.5mA/22mAmin (W19) (=one-matched-pair) WeldedPlate
1) EL34 Valvo(Mullard-made) ￥18000 NIB xf2-code Ip=43.5mA/22mA-min(Funke W19)
1) EL34 Valvo(Mullard-made) ￥18000 NOS? WB xf2-B3E2 Ip=43.8mA/20mA-min(Funke W19) gm=6700/3300min print=90%
2) EL34 Valvo(Mullard-made) ￥18000 NIB xf2-B2J4,B2J4 SingleHaloGtr
      gm=6450,6400/38000min Ip=43.8,39.7mA(Hickok-539B)
4) EL34 Valvo(Mullard-made) ￥18000 NIB xf2-B1K3,B1K3,B3D1,B3D1
      gm=6750,6450,6550,6250/3800min Ip=43.6mA,38.8mA,39mA,38.1mA(Hickok-539B)
2) EL34 Valvo(Mullard-made) ￥18000 NIB xf3-B5D4,B5D4 SingleHaloGtr
      gm=6660,6570/38000min Ip=45.8,43.6mA(Hickok-539B)
5) EL34 Valvo(Mullard-made) ￥18000 NIB xf4-B9D1,B9D1,B7B1,B9D3,B9D3 matched-pair x 2 + 1
      gm=6690,6750,6750,6800,6500/3800min Ip=46,48,44,45,41mA(Hickok-539B)
4) EL34 Valvo(Mullard-made) ￥18000 NIB xf4-B9X4,B9X4,B9X4,B9X4 same-lot matched-pair x 2
      gm=6600,6720,6750,6700/3800min Ip=43,45,48,51mA(Hickok-539B)
4) EL34 Valvo(Mullard-made) ￥18000 NIB xf3-B5F4,xf3-B4L5,xf3-B4L5,xf4-B6K1 RaggedBox
      Ip=41mA,38mA,44mA,42mA
4) EL34 Valvo(Mullard-made) ￥18000 NIB xf4-B6J7,xf4-B5J1,xf4-B6J2,xf3-B5D1 RaggedBox
      Ip=47mA,49mA,44mA,45mA
1) EL34 Sonotone(Mullard made) ￥20000 NIB xf3-code BrownBase Double-Dgetter
0) 6CA7/EL34 GE(Mullard made) ￥- NIB Gt Britain BlkBase code=xf2-B2F3, xf2-B2F4(D)
0) 6CA7/EL34 Tsol(Mullard made) ￥- NIB Gt Britain matched pair(D)
1) 6CA7/EL34 GE(Mullard made) ￥17000 NIB made in GtBritain gm=6700/3800min
1) 6CA7/EL34 GE(Mullard made) ￥17000 NIB made in GtBritain gm=/3800min xf4B8F1
3) 6CA7/EL34 GE(Mullard made) ￥17000 NIB made in GtBritain SingleRoundHaloGtr
      xf2-coded gm=6450,6000,6500/3800min Ip=41mA,35.1mA,43mA (Hickok-539B)
1) 6CA7/EL34 Philips(Mullard made) ￥17000 NIB made in Great Britain
      xf2-B2I1 gm=6900/3800min
1) EL34 PhilipsMiniwatt(Mullard made) ￥17000 used DarkBrownBase DoubleRoundHaloGtr
      xf2-B7F2 gm=6500/3800min Ip=41.8mA (Hickok-539B)
3-matched-quad) EL34 Philips(Mullard made) ￥７２０００/matched-quad NIB SingleRoundHaloGtr xf4-coded
            (マッチドカッド=4本で１組、全て同一ロット、在庫数=3組)
1) EL34 Philips(Mullard made) ￥13000 used BlkBase SingleRoundHaloGtr print=80%
      xf4-B6K2 gm=6250/3800min Ip=40.4mA (Hickok-539B)
1) 6CA7/EL34 RCA(Mullard made) ￥15000 LikeNew RCA箱 SingleRoundHaloGtr print=80%
      xf2-B9C5 gm=6900/3800min Ip=42.1mA (Hickok-539B)

1) 6CA7 GE(Mullard) ￥9000 used made in Great Britain 変色殆んどなし
      gm=6400/3800min(Hickok-539B)
1) 6CA7 Mullard ￥13500 used xf1b9c BrownBase
      gm=5250/3800min(Hickok-539B)
0) EL34/6CA7 Mullard ￥- used(LikeNew)(D)
1) EL34 Valvo(Mullard made) ￥12000 used DarkBrownBase DoubleRoundHaloGtr
      xf2-B5K3 gm=6300/3800min Ip=32.3mA (Hickok-539B)
1) EL34 Valvo(Mullard-made) ￥9700 used gm=6130/3800min xf3-code
2) EL34 Valvo(Mullard-made) ￥12000 used  ￥24000/matched-pair
      Double-D-Getter  xf3-X81,X81 BrownBase
      gm=6250,6400/3800min  Ip= 40mA,39.3mA print = 50%  VeryLittleGlassDiscoloration
      1本はCenterIndexPin折れ、1本は折れかかったCenterIndexPin補修品
1) EL34 Valvo(Mullard made) ￥12000 used BrownBase DoubleD-gtr print=15%
      xf4-L1A gm=6400/3800min Ip=38.0mA (Hickok-539B)
1) EL34 Adzam(Mullard made) ￥10000 used BrownBase DoubleD-gtr
      xf4-L1K gm=5875/3800min Ip=33.3mA (Hickok-539B)

0) EL34/6CA7 Siemens ￥- used?/NIB? gm=5700,5700,5850,5900/3800min(Q)
2) EL34 Valvo? ￥5000 used gm=6450,6900/3800min

8) 6CA7/EL34 GE ￥１2０００ NIB ==FAT-BOTTLE==(ghyanv)

1) 6CA7 RCA ￥5000 used
      gm=5500/3800min(Hickok-539C)
1) 6CA7/EL34 RCA  ￥7000 NIB
1) 6CA7/EL34 RCA  ￥7000 NIB(D)

1) 6CA7/EL34 GE(made in Hungary) ￥4700 LightlyUsed BrownBase TwinOgtr 6050/3800min Ip=34.2mA

1) 6CA7/EL34 RCA(GtBritain) ￥10000 NIB gm=6600/3800min Ip=42.8mA (Hickok-539B)
1) 6CA7/EL34 GE(GtBritain) ￥10000 NIB gm=7000/3800min Ip=47mA (Hickok-539B)
2) 6CA7 GE(made in GtBritain) ￥7900 NIB(Qn)
2) 6CA7 National(made in Gt. Britain) ￥4,000 NIB SlimType *
0) 6CA7 Triad(made in UK) ￥- NIB

1) 6CA7/EL34 Int-C ￥6800 NIB SquareDiscGtr FusionSplicedPlate 5700/3800min Ip=51mA(539B)
1) EL34/6CA7 CEI ￥3500 used 5570/3800min
1) EL34/6CA7 Elmenco ￥5000 used made in Gt Britain 7250/3800min

4) 6CA7 Philips  ￥7000 NIB

0) 6CA7 NEC  ￥- NIB(D)
1) 6CA7 Matsushita ￥6000 LikeNew 6750/3800min Ip=37.5mA SingleHaloGtr print=90%
0) 6CA7 GE(made in Japan) ￥- NIB(D)
2) 6CA7/EL34 Ray(made in Japan) ￥4700 used 6700,6030/3800min 1本はGuidePin折れ
2) 6CA7/EL34 Int-C(made in Japan) ￥4700 used 6500,7030/3800min 上記Raytheonブランドと同一構造

2-matched quad:reserved) 6CA7 Svetlana ￥11000/quad NIB
1) 6CA7 RCA(made in China) ￥3000 NIB

6CA10  =PowerTriode= (EIA/ -compactron)  
Ppmax=30W Epmax=450V Ep-cutoff=900V Ikmax=200mA Rgmax=150kΩ Eh/Ih=6.3V/1.5A gm=14mS rp=620ohm μ=8 Rgmax=230kΩ(fixed)/500kΩ(self) Ehkmax=200V
op1(A1S)   : Ep=250V Ec=-22V Ipo=80mA Ipmax=95mA Zl=1.5kΩ Po=6W Dtot=7.5%
op2(AB1pp) : Rp=300V Ec=-30V Ipo=50mAx2 Ipmax=74mAx2 Zl=3.2kΩ Po=24W Dtot=2.5%
op3(AB1pp) : Rp=350V Ec=-37V Ipo=50mAx2 Ipmax=75mAx2 Zl=4.0kΩ Po=28W Dtot=2.5%
op4(AB1pp) : Rp=400V Ec=-43V Ipo=50mAx2 Ipmax=75mAx2 Zl=5.0kΩ Po=34W Dtot=2.5%
平均プレート(Ep-Ip)特性  (also see 50CA10(50V-heater variant))

0) 6CA10 NEC ￥- NIB ClearTop型
0) 6CA10 NEC ￥- NIB TopGetter
0) 6CA10 NEC ￥12000 NIB TopGetter(Q)

6CB5/A =Beam Power= Sweep Tubes(<30W) (EIA/8GD)
6CB5 : Ppmax=23W Epmax=700V Pc2max=3.6W Ec2max=200V Ipmax=200mA Rg1max=470kΩ Ehkmax=±200V Eh/Ih=6.3V/2.5A
6CB5A: Ppmax=23W Epmax=800V Pc2max=3.6W Ec2max=200V Ikmax=220mA Rg1max=470kΩ Ehkmax=±200V Eh/Ih=6.3V/2.5A

1) 6CB5A RCA ￥1200 NIB
1) 6CB5A RCA ￥1200 NIB
1) 6CB5A RCA ￥1200 NIB VeryRaggedBox
1) 6CB5 RCA ￥1000 NOS? ExtremelyRaggedBox
1) 6CB5A RCA ￥1000 NOS?
4) 6CB5A GE ￥1000 NIB(vQn)

6CB6 (see 6676) =sharp-cutoff RF Pentode= (EIA/7CM-miniature)
Ppmax=2.5W Epmax=330V Pc2inmax=0.55W Ec2max=330V rp=280kΩ gm=8mS Ehkmax=±200V Eh/Ih=6.3V/0.3A

9) 6CB6 RCA他 ￥600 NOS/NIB
47) 6CB6/A/6CF6 RCA ￥600 NIB (hy2vavg)
1) 6CB6A Perma-Test(日立) ￥1000 NIB LightBlueBox
32) 6CB6/A/6CF6 WH,Ray,GE,Syl etc USA ￥600 NIB  (hyy2v4zt)
1) 6CB6 GE ￥600 NOS RCA箱
1) JHS 6CB6 Syl ￥600 NIB MB
1) 6CB6 Syl ￥600 NIB old
11) 6CB6 Znth ￥600 NIB old
1) 6CB6 AWV-SuperRadiotron ￥600 NIB
1) 6CB6A Miniwatt ￥600 NIB
1) 6CB6 Motorola ￥600 NOS OldZnth箱

15) 6CB6/A USA ￥400 used
1) 6CB6 Japan ￥400 used

6CD6GA =BeamPower= Sweep Tubes(<30W) (EIA/5BT-octal-TopPlate)
Ppmax=20W Epmax=700V Pc2max=3W Ec2max=175V Ikmax=200mA Rg1max=470kΩ Ehkmax=±200V Eh/Ih=6.3V/2.5A

1) 6CD6G RCA ￥2400 NIB
1) 6CD6G Tsol ￥2400 NIB
9) 6CD6GA RCA ￥1200 NIB
1) 6CD6GA RCA ￥1000 NOS Syl箱
5) 6CD6GA GE ￥900 NIB
5) 6CD6GA GE ￥900 NIB GrayPlate(nSn)
1) 6CD6GA GE ￥800 NOS?
1) 6CD6GA Lindal(GE-made) ￥900 NIB GrayPlate
1) 6CD6GA Syl ￥900 NIB MB
1) 6CD6GA Syl ￥900 NIB
1) 6CD6GA Syl ￥900 NIB VeryRaggedBox
1) 6CD6GA Syl-ECG ￥900 NIB
2) 6CD6GA Tsol ￥1100 NIB
1) 6CD6GA Znth ￥900 NIB
4) 6CD6GA Ray ￥900 NIB
1) 6CD6GA/G WH ￥900 NIB
1) 6CD6GA Truetone ￥900 NIB

4) 6CD6GA RCA,Syl,Philco(GE) ￥600 used

6CE3 =Half wave HV Rectifier= (EIA/12GK-compactron)
Ppmax=-W PIV=6000V Idcmax=350mA Edrop=20V(@Idc=680mA) Eh/Ih=6.3V/2.5A

6) 6CE3/6CD3/6DT3 RCA ￥1200 NIB
2) 6CE3/6CD3 Syl ￥1000 NIB
2) 6CE3/6CD3 WH ￥1000 NIB
1) 6CE3 Triad ￥1000 NIB

価格は全て"単価"です。左端は在庫数です。
 All prices are described in JPY(Japanese yen) for ONE EACH tube

6CE5 =sharp-cutoff RF Pentode= (EIA/7BD-miniature)
Ppmax=2W Epmax=300V Pc2max=0.5W Ec2max=300V rp=300kΩ gm=7.6mS Rg1max=500kΩ Ehkmax=±200V Eh/Ih=6.3V/0.3A

10) 6CE5/6BC5 GE ￥700 NIB
1) 6CE5/6BC5 GE ￥700 NIB MB
1) 6CE5/6BC5 Znth ￥700 NIB
1) 6CE5/6BC5 USA ￥400 used

6CF6 =sharp-cutoff RF Pentode= (EIA/7CM-miniature)
Ppmax=2.3W Epmax=330V Pc2max=0.55W Ec2max=330V rp=300kΩ gm=7.8mS Rg1max=500kΩ Ehkmax=±200V Eh/Ih=6.3V/0.3A

3) 6CF6 RCA ￥700 NIB
5) 6CF6 Syl ￥700 NIB
5) 6CF6 Tsol ￥700 NIB
4) 6CF6 Znth ￥700 NIB old

6CG3 =HalfWaveHighVacuumRectifier= (EIA/12HF-compactron)
Ppmax=6.5W PIV=5000V Idcmax=350mA Edrop=25V(@Idc=700mA) Eh/Ih=6.3V/1.8A
<ダンパ用-高圧半波整流管の比較>
1) 6CG3/6CE3/6CD3 Ray ￥900 NIB
3) 6CG3/6BW3/6DQ3 RCA ￥900 NIB
3) 6CG3/6BW3 RCA ￥900 NIB
6) 6CG3/6CE3/6CD3 GE ￥900 NIB(yAht)
1) 6CG3/6BW3/6CD3 GE ￥900 NIB
2) 6CG3/6CD3 GE ￥900 NIB
5) 6CG3/6BW3 Syl ￥900 NIB
1) 6CG3 Syl ￥900 NIB
3) 6CG3 WH ￥900 NIB  sw

6CG7 (see 6FQ7) =Medium mu TwinTriode= (EIA/9AJ-noval)
(ピン配列: 6CG7 = P-G-K-H-H-P-G-K-IS)
(ピン配列: 6FQ7 = P-G-K-H-H-P-G-K-NC)
Ppmax=4W Epmax=330V Eh/Ih=6.3V/0.6A μ=20

1) 6CG7 Mullard ￥3500 NIB 長箱
2) 6CG7 RCA ￥2400 NOS Bulk品 TopGetter (rhy1e)
1) 6CG7 RCA ￥2500 NIB
4) 6CG7 RCA ￥2500 NIB GrayPlates TopGtr(Aht)
0) 6CG7 RCA ￥- NIB GrayPlates ClearTop(Q)
0) 6CG7 RCA ￥- NIB ClearTop(SideGetter)
1) 6CG7 RCA ￥2200 NOS Selectron箱 ハーフClearTop(SideGetter)
1) 6CG7 STD(RCA) ￥1900 NOS ラベル消え TopGetter BlackPlates
20) 6CG7 STD(RCA) ￥2500 NIB TopGetter BlackPlates YellowPrint

2) 6CG7 GE ￥2100 NIB TopGetter MB
1) 6CG7 GE ￥1900 NIB TopGetter
1) 6CG7 GE ￥1900 NIB
1) 6CG7 GE ￥1700 NOS ITT-BOX TopGetter
1) 6CG7 GE ￥1700 NOS WB TopGtr

1) 6CG7 Syl ￥1900 NIB TopGetter
1) 6CG7 Syl ￥1500 NOS RCA箱
0) 6CG7 Znth(Syl-made) ￥1900 NIB (vsQ)
1) 6CG7/6FQ7 Syl ￥1700 NIB
9) 6CG7/6FQ7 Syl ￥1700 NIB
13) 6CG7/6FQ7 Znth(Syl-made) ￥1700 NIB

1) 6CG7 WH ￥2700 NOS RCA-BOX BlkPlate TopGetter
1) 6CG7 Tsol ￥2700 NIB BlkPlate TopGetter
1) 6CG7 Tsol ￥2400 NIB GrayPlate TopGetter
1) 6CG7 Philco ￥2000 NOS RTT-box TopGetter GrayPlates
1) 6CG7 Silvertone ￥1700 used? RCA箱
1) 6CG7 Sonotone ￥2600 NOS GE箱 BlkPlate、TopGetter
1) 6CG7/6FQ7 IntC ￥1700 NIB
1) 6CG7/6FQ7 IntC ￥1700 NIB Korea

2) 6CG7 Ray ￥1600 used BlkPlates Strong
1) 6CG7 RCA ￥1200 used GrayPlate TopGetter
1) 6CG7 RCA ￥1500 used TopGetter GrayPlates 2550/2550/1640min Ray箱
1) 6CG7 Magnavox(RCA-made) ￥1500 used TopGetter GrayPlates 2580/2530/1640min date=60-04
1) 6CG7 Hoffman(RCA) ￥1500 used BlkPlates
1) 6CG7/6FQ7 RCA ￥800 used
8) 6CG7 USA(GE,RCA etc) ￥1000 used GrayPlate
1) 6CG7 Rogers ￥1000 used BlkPlate,TopGetter
1) 6CG7 Philco ￥400 used 2570/1520/1640min weak
1) 6CG7 Viking ￥800 used
1) 6CG7 - ￥1000 used ChannelMaster箱 新同品 BlkPlate,TopGetter
1) 6CG7 - ￥1000 used BlkPlate

6CG8/A =Triode Pentode= (EIA/9GF-noval)
Pentode: Ppmax=2.3W Epmax=275V Pc2max=0.45W Ec2max=275V rp=300kΩ gm=5.5mS Rgmax=-kΩ Ehkmax=200V Eh/Ih=6.3V/0.45A
Triode : Ppmax=1.7W Epmax=275V mu=40 rp=6kΩ gm=6.5mS Rgmax=-MΩ

6) 6CG8A RCA ￥900 NIB
4) 6CG8A Syl ￥700 NIB
2) 6CG8A Syl ￥700 NIB MB
5) FAA 6CG8A Syl ￥700 NIB MB
2) 6CG8 USA ￥700 NIB
1) 6CG8 Tsol ￥900 NIB
1) 6CG8 Rayl ￥900 NIB
1) 6CG8 Omega(日立) ￥1000 NIB

1) 6CG8 GE ￥500 used LikeNew
1) 6CG8 Tsol ￥500 used strong
1) 6CG8 Philco ￥500 used? GE箱
1) 6CG8 RCA ￥500 used? RCA箱

6CH3 =HV Halfwave Rectifier= (EIA/)
Ppmax=11W PIV=6000V Idcmax=350mA Edrop=20V(@Idc=680mA) Eh/Ih=6.3V/1.8A
6CH3=6DW4

1) 6CH3 RCA ￥1000 NIB

6CH6/EL821/7D10 =video amp Power Pentode= (EIA/ -noval)
Ppmax=12W Epmax=275V Pc2max=2,5W Ec2max=275V Ikmax=65mA Rg1max=100kΩ(fixed)/220kΩ(self) μg1g2=26 gm=11mS rp=50kΩ Ehkmax=90Vdc Eh/Ih=6.3V/0.75A
Triode connection : Ppmax=12.5W Epmax=275V Ikmax=65mA Rgmax=100kΩ(fixed)/220kΩ(self) mu=25.8 gm=13mS rp=1.87kΩ Tbulb=250℃
op1(A1S) : Ep=250V Ec2=250V Rk=100Ω Ip=40mA Ic2max=8.5mA Zl=6kΩ Po=3W Dtot=8.5%
op2(AB1pp) : Ep=250V Ec2=250V Rk=50Ω Ip=80mA Ic2max=17.5mA Zl=9kΩ Po=8W Dtot=7.5%
op3(TriodeCon-A1S) : Ep=250V Rk=100Ω Ip=46mA Zl=4kΩ Po=0.8W Dtot=4%
op4(TriodeCon-AB1pp) : Ep=250V Rk=50Ω Ip=92mA Zl=5kΩ Po=1.8W Dtot=1%
pins : 1(NC)-2(G1)-3(K)-4(H)-5(H)-6(NC)-7(P)-8(G2)-9(G3)
similar to 6BQ5

0) 6CH6 Philips ￥- NIB
4) 6CH6 Brimar ￥2000 NOS made in England WB

6CH8 =Triode Pentode= (EIA/9FT)
Pentode: Ppmax=2W Epmax=300V Pc2max=0.5W Ec2max=330V rp=300kΩ gm=6.2mS Rgmax=250kΩ(fixed)/1M(self) Ehkmax=200V Eh/Ih=6.3V/0.45A
Triode : Ppmax=2.6W Epmax=300V mu=19 rp=5.75kΩ gm=3.3mS Rgmax=500kΩ(fixed)/1MΩ(self)

1) 6CH8 Haltron ￥1200 NIB
1) 6CH8 RCA ￥1000 NIB
1) 6CH8 RCA ￥1000 NIB
2) 6CH8 GE ￥900 NIB
1) 6CH8 GE ￥900 NOS RCA箱
2) 6CH8 Syl ￥900 NIB

6CJ3 =HalfWaveHighVacuumRectifier= (EIA/9SD-NOVAR)
Ppmax=6.5W PIV=5500V Idc=0.35A Edrop=25V(@Idc=700mA) Eh/Ih=6.3V/1.8A
6CJ3=6DW4B
<ダンパ用-高圧半波整流管の比較>

2) 6CJ3/6CH3 RCA ￥1000 NIB
3) 6CJ3/6DW4B/6CH3 RCA ￥1000 NIB
0) 6CJ3 GE ￥900 NOS Syl箱
0) 6CJ3/6DW4B GE ￥900 NIB
0) 6CJ3/6DW4B Syl ￥900 NIB(nSn)
0) 6CJ3/6DW4B SylECG ￥900 NIB(vQ)

1) 6CJ3/6DW4B Syl ￥400 used GE箱
1) 6CJ3/6DW4B WH ￥400 used GE箱
1) 6CJ3/6DW4B Znth ￥400 used GE箱

6CJ5(=EF41) =Pentode= (8-pin Rimlock)
Ppmax=2W Epmax=300V Pc2max=0.3W Ec2max=300V Ikmax=10mA rp=1.1MΩ gm=2.2mS μg2g1=18 Rg1max=3MΩ(self) Ehkmax=100V Eh/Ih=6.3V/0.2A
pins : 1(H)-2(P)-3(IC)-4(IC)-5(G2)-6(G1)-7(KG3S)-8(H)

0) 6CJ5 Mullard ￥- NIB
4) 6CJ5(EF41) Mullard ￥offer NIB

6CJ6/EL81 =Power Pentode=
Ppmax=8W, Epmax=300V Pc2max=4.5W Ec2max=300V Ikmax=180mA, gm=4.6mS, Eh/Ih=6.3V/1.05A

1) 6CJ6(=EL81) Phlps ￥1300 NIB justRaggedBox Mullard-made
0) 6CJ6(=EL81) GE ￥- NIB(D)

6CK3 =Halfwave Rectifier= (EIA/9HP-NOVAR)
Ppmax=6.5W PIV=5200V Idc=250mA Edrop=16V(@Idc=350mA) Eh/Ih=6.3V/1.2A
<ダンパ用-高圧半波整流管の比較>

1) 6CK3 Syl ￥1200 NIB

6CK4 =PowerTriode(垂直偏向管)= (EIA/8JB) 6GA4に類似
Ppmax=12W Epmax=550V(2kV-peak) Ipmax=100mA(350mA-peak) Rgmax=2.2MΩ(self-bias) Ehk(ac+dc)=200V Eh/Ih=6.3V/1.25A μ=6.6 gm=5.5mS rp=1.2kΩ

0) 6CK4 RCA(GE-made) ￥- NIB BlkBoxPlate TopGtr(Nn)
0) 6CK4 GE ￥- NIB BlkBoxPlate TopGtr date=5922(hyycvt)
1) 6CK4 GE ￥3200 NIB BlkBoxPlate TopGtr
1) 6CK4 GE ￥3200 NIB BlkBoxPlate TopGtr
1) 6CK4 RCA(GE-made) ￥3200 NIB BlkBoxPlate TopGtr RaggedBox
1) 6CK4 GE ￥3200 NIB BlkBoxPlate TopGtr RaggedBox RaggedBox
1) 6CK4 Syl(GE-made) ￥3200 NIB GrayBoxPlate TopGtr ThickBase
1) 6CK4 Znth(GE-made) ￥3200 NIB BlkBoxPlate TopGtr RaggedBox
1) 6CK4 WH(GE-made) ￥3200 NIB BlkBoxPlate TopGtr RaggedBox
1) 6CK4 Philco(GE-made) ￥3200 NIB BlkBoxPlate TopGtr RaggedBox
0) 6CK4 Znth(GE-made) ￥- NIB BlkBoxPlate TopGtr
2) 6CK4 GE ￥2900 NIB GrayBoxPlate TopGtr(hyyenx)
2) 6CK4 RCA(GE-made) ￥2900 NIB GrayBoxPlate TopGtr RaggedBox
1) 6CK4 WH(GE-made) ￥2900 NIB GrayBoxPlate TopGtr
1) 6CK4 Znth(GE-made) ￥2900 NIB GrayBoxPlate TopGtr RaggedBox
0) 6CK4 RCA,Syl(GE-made) ￥- NIB GrayBoxPlate TopGtr(Sn)
0) 6CK4 Amperex(GE-made) ￥- NIB GrayBoxPlate TopGtr

1) 6CK4 Syl ￥3200 NIB BlkOvalPlate TopGtr(hyydvn)
3) 6CK4 Syl ￥3200 NIB BlkOvalPlate TopGtr OldBox
2) 6CK4 Syl ￥3200 NIB BlkOvalPlate TopGtr ThinBase
2) 6CK4 RCA(Syl-made) ￥3200 NIB BlkOvalPlate TopGtr(hxavt)
1) 6CK4 GE(Syl-made) ￥3200 NIB BlkOvalPlate TopGtr
1) 6CK4 Znth(Syl-made) ￥3200 NIB BlkOvalPlate TopGtr
2) 6CK4 Ray(Syl-made) ￥3200 NIB BlkOvalPlate Top DiskHaloGtr
2) 6CK4 Ray(Syl-made) ￥3200 NIB BlkOvalPlate TopGtr
1) 6CK4 Ray(Syl-made) ￥3200 NIB BlkOvalPlate TopGtr
1) 6CK4 WH(Syl-made) ￥3200 NIB BlkOvalPlate TopGtr
3) 6CK4 Philco(Syl-made) ￥3200 NIB BlkOvalPlate TopGtr
2) 6CK4 Marconi(Syl-made) ￥3200 NIB BlkOvalPlate TopGtr
4) 6CK4 Mytron(Syl-made) ￥3200 NIB BlkOvalPlate TopGtr

2) 6CK4 Amperex ￥3200 NIB BlkOvalPlate
1) 6CK4 Tsol ￥3200 NIB
1) 6CK4 WH ￥3200 NIB
1) 6CK4 CBS ￥3200 NIB
4) 6CK4 Znth ￥3200 NIB ragged-box
2) 6CK4 Znth ￥3200 NOS
0) 6CK4 Arcturus ￥3700 NIB(sQ)
1) 6CK4 Hytron ￥3200 NIB
1) 6CK4 Dmnt ￥3200 NIB BlkOvalPlate RaggedBox

6CK5/EL41 =Power Pentode=
Ppmax=9W Epmax=300V Pc2max=3.3W Ec2max=300V Ikmax=55mA, gm=10mS, Eh/Ih=6.3V/0.71A(8-pin Rimlock)

0) 6CK5 WH ￥- NIB(D)
0) 6CK5 WH ￥700 NOS GE箱

6CL3(=6DW4B) =Halfwave Rectifier= (EIA/9HP-NOVAR) <ダンパ用-高圧半波整流管の比較>
Ppmax=8.5W PIV=5500V Idc=240mA Edrop=16V(@Idc=350mA) Eh/Ih=6.3V/1.2A

2) 6CL3 RCA ￥1000 NOS
8) 6CL3/6CK3 RCA ￥1000 NIB
1) 6CL3/6CK3 GE ￥800 NIB
1) 6CL3/6CK3 GE ￥800 NIB
2) 6CL3 Syl ￥800 NIB
1) 6CL3 WH ￥800 NIB
1) 6CL3 STD ￥800 NIB

1) 6CL3 Mot ￥500 LightlyUsed GE箱

6CL6 (see 6197/6677) =PowerPentode= (EIA/9BV)
Ppmax=7.5W Epmax=300V Pc2max=1.7W Ec2max=150V Eh/Ih=6.3V/0.65A

1-pair) 6CL6 Tektronix(GE-made) ￥3900 NIB BlkPlate cloth-seal white-silk
1-pair) 6CL6 Tektronix(GE-made) ￥3900 NIB BlkPlate cloth-seal white-silk
1-pair) 6CL6 Tektronix(GE-made) ￥3900 NIB BlkPlate metal-seal white-silk
1-pair) 6CL6 Tektronix(GE-made) ￥3900 NIB BlkPlate metal-seal red-silk
1) 6CL6 Tektronix(GE-made) ￥1000 NIB １本のみ metal-silk BlkPlate red-silk
1-pair) 6CL6 Tektronix(Toshiba-made) ￥3900 NIB metal-seal GrayPlate golden-silk 背面の写真

2) 6CL6 RCA ￥1500 NIB BlkPlate
13) 6CL6 Znth(RCA-made) ￥1500 NIB BlkPlate oldRed+BlkBox
1) 6CL6 STD Edison(RCA-made) ￥1400 NIB BlkPlate STD-Box
4) 6CL6 RCA ￥1200 NIB(vNn)
2) 6CL6 RCA ￥1200 NOS GrayPlate 1972,1973 JANMB(Aht)
1) 6CL6 RCA ￥1200 NOS GrayPlate JANMB DATE=7/69
0) 6CL6 RCA ￥- NIB GrayPlate MB(sD)
0) 6CL6 RCA ￥- NIB GrayPlate(sD)
4) 6CL6 RCA ￥1200 NOS GrayPlate Bulk
0) 6CL6 RCA ￥- NIB RB(sD)
1) 6CL6 RCA ￥1200 NIB(nQn)

9) 6CL6 NEC ￥1800 NOS GrayPlate WB
1) 6CL6 松下 ￥1800 NOS GrayPlate 赤黒OB

6) 6CL6 GE ￥1200 NIB BlkPlate
1) 6CL6 GE ￥1200 NOS BlkPlate
2) 6CL6 GE ￥1000 NIB
1) 6CL6 GE ￥1200 NIB MB BlkPlate
4) 6CL6 GE ￥1800 NOS JAN sealed cardboard-box
1) 6CL6 CBS(GE-made) ￥1200 NIB BlkPlate

1) 6CL6 Syl ￥1200 NOS BlkPlate 黒黄箱
1) 6CL6 Syl ￥1200 NOS BlkPlate

1) 6CL6 Ray ￥1000 NIB
0) 6CL6 WH ￥- NOS BlkPlate 橙紺OB(Q)
1) 6CL6 Marconi ￥1200 NOS BlackPlate 赤黒OB
1) 6CL6 Marconi(GE-made) ￥1000 NIB
1) 6CL6 Rogers ￥1000 NIB
6) 6CL6 Amprx ￥1200 NIB *
1) 6CL6 Tsol ￥1200 NIB BlkPlate

12) 6CL6 GE ￥900 used? BlkPlate
1) 6CL6 Ray ￥900 used? BlkPlate
2) 6CL6 RCA ￥900 used? 8700,9000/5000min
1) 6CL6 RCA ￥600 used
1) 6CL6 RCA ￥600 used BlkPlate 7100/5000min
3) 6CL6 GE ￥600 used BlkPlate 6700,7000,7300/5000min
1) 6CL6 GE ￥600 used BlkPlate 7000/5000min
1) 6CL6 Teltronix(GE-made) ￥1000 used BlkPlate 8200/5000min
1) 6CL6 USA ￥500 used BlkPlate

価格は全て"単価"です。左端は在庫数です。
 All prices are described in JPY(Japanese yen) for ONE EACH tube

6CL8A =medium-mu-Triode sharp-cutoff-Tetrode= (EIA/9FX-noval)
Tetrode : Ppmax=3W Epmax=330V Pc2max=0.55W Ec2max=330V rp=200kΩ gm=6.5mS Eh/Ih=6.3V/0.45A
Triode  : Ppmax=2.5W Epmax=330V mu=40 rp=5kΩ gm=8mS

3) 6CL8A RCA ￥900 NIB
1) 6CL8A RCA ￥800 NOS
1) 6CL8A RCA ￥800 NOS Syl箱
2) 6CL8A GE ￥800 NIB
1) 6CL8A Syl ￥800 NIB
1) 6CL8A IntC ￥800 NIB

6CM3 =HalfWave Rectifier= (EIA/9HP-NOVAR)
Ppmax=12W PIV=5500V Idc=400mA Edrop=10V(@Idc=350mA) Eh/Ih=6.3V/2.4A
<ダンパ用-高圧半波整流管の比較>
4) 6CM3 RCA ￥1900 NIB

6CM4(=EC81)
1) 6CM4/EC86 Amperex ￥1600 NIB

6CM5/EL36
2) 6CM5 Mazda ￥2000 NIB

6CM6 =AF/vert.def. Beam Power= (EIA/9CK - noval)
Ppmax=12W Epmax=315V Pc2max=2W Ec2max=295V(285V for Sylvania) Rgmax=100kΩ(fixed) 500kΩ(self) Eh/Ih=6.3V/0.45A
(similar to 6CZ5 6973) (also see a similar pin assignment larger-power tube : 6GM5(9T9))
(pin assignments of 6CM6, 6CZ5, #6973 are basically same except pin8 which is NC for 6CM6, IC for 6CZ5 and 2nd-G2 for #6973.)
op1 Triode connection : Ep=250V Ec1=-12.5V Ipo=49.5mA rp=1.96kΩ gm=5mS mu=9.8
op2 A1S : Ep=180V Ec2=180V Ec1=-8.5V Ipo=29mA Ipmax=30mA Ic2o=3mA Ic2max=4mA rp=50kΩ gm=3.7mS Zl=5.5kΩ Po=2.0W Dtot=8%
op3 A1S : Ep=250V Ec2=250V Ec1=-12.5V Ipo=45mA Ipmax=45mA Ic2o=4.5mA Ic2max=7mA rp=50kΩ gm=4.1mS Zl=5kΩ Po=4.5W Dtot=8%
op4 A1S : Ep=315V Ec2=225V Ec1=-13V Ipo=34mA Ipmax=35mA Ic2o=2.2mA Ic2max=6mA rp=80kΩ gm=3.75mS Zl=8.5kΩ Po=5.5W Dtot=12%
op5 AB1pp : Ep=250V Ec2=250V Ec1=-15V Ipo=35x2mA Ipmax=45x2mA Ic2o=5mA Ic2max=13mA Zl=10kΩ Po=10W Dtot=5%
op6 AB1pp : Ep=285V Ec2=285V Ec1=-19V Ipo=35x2mA Ipmax=46x2mA Ic2o=4mA Ic2max=13.5mA Zl=8kΩ Po=14W Dtot=3.5%

5) 6CM6 RCA ￥1800 NIB
3) 6CM6 USA ￥1500 NIB

6CM7 =MediumMuDoubleTriode= (EIA/9ES-noval)
   Pp1max=1.45W Ep1max=550V mu1=20 rp1=11k gm1=2mS
   Pp2max=6W Ep2max=550V mua=18 rp2=4.1k gm2=4.4mS  Eh/Ih=6.3V/0.6A

3) 6CM7 RCA ￥1200 NIB
1) 6CM7 Syl ￥1000 NIB
1) 6CM7 Znth ￥1000 NIB
3) 6CM7 USA ￥1000 NIB(Q)

2) 6CM7 Zenith ￥800 used? WH箱
1) 6CM7 USA ￥500 used

6CM8 =Triode Pentode= (EIA/9FZ-noval)
Pentode: Ppmax=2W Epmax=300V Pc2max=0.5W Ec2max=300V rp=600kΩ gm=6.2mS Rgmax=1MΩ(fixed)/250kΩ(self) Ehkmax=±200V Eh/Ih=6.3V/0.45A
Triode : Ppmax=1W Epmax=300V mu=100 rp=50kΩ gm=2mS Rgmax=1MΩ

4) 6CM8 RCA ￥1300 NIB
6) 6CM8 GE ￥1200 NIB
1) 6CM8 Syl ￥1200 NIB

6CN7 =duplex-Diode hi-mu Triode= (EIA/9EN-noval)
Triode : Ppmax=1,1W Epmax=330V mu=70 rp=58kΩ gm=1.2mS Eh/Ih=6.3V/0.3A(3.15V/0.6A)
Diode : Idcmax=5.5mA

1) 6CN7 Amprx ￥1000 NIB
1) 6CN7 Znth ￥600 NIB
12) 6CN7 USA ￥600 NIB

1) 6CN7 USA ￥400 used
1) 6CN7 RCA ￥400 used AWV箱

6CQ4/6DE4 =HalfWave Rectifier= (EIA/4CG-octal)
Ppmax=6.5W PIV=5500V Idcmax=190mA Edrop=25V(@Idc=250mA) Eh/Ih=6.3V/1.6A
<ダンパ用-高圧半波整流管の比較>
<4CGベース ピンコンパチ半波整流管の比較>

3) 6CQ4 RCA ￥1000 NIB
5) 6CQ4 GE ￥1000 NIB
3) 6CQ4 Syl ￥900 NIB
3) 6CQ4 Dmnt ￥900 NIB

6CQ6=EF92=M8161=CV4015=6065 =Pentode= (EIA/ -miniature)

6CQ8 =Triode Tetrode= (EIA/9GE-noval)
Tetrode : Ppmax=3.2W Epmax=330V Pc2max=0.7W Ec2max=330V rp=140kΩ gm=5.8mS Eh/Ih=6.3V/0.45A
Triode  : Ppmax=3.1W Epmax=330V mu=40 rp=5kΩ gm=8mS

5) 6CQ8 RCA ￥1000 NIB MB
6) 6CQ8 Ray ￥900 NIB
1) 6CQ8 AWV-SuperRadiotron ￥900 NIB
1) 6CQ8 AWV-SuperRadiotron ￥900 NOS
1) 6CQ8 Syl ￥700 NOS GE箱

1) 6CQ8 CBS ￥700 used?

6CR6 =Diode remote cutoff Pentode= (EIA/7EA-miniature)
Ppmax=2.5W Epmax=300V Pc2max=0.3W Ec2max=150V rp=800kΩ gm=2.2mS Eh/Ih=6.3V/0.3A

2) 6CR6 USA ￥600 NIB

6CS6 =dual-control Heptode= (EIA/7CH-miniature)
Ppmax=1W Epmax=300V Pc2max=1W Ec2max=100V rp=1MΩ gm=1.1mS Eh/Ih=6.3V/0.3A

9) 6CS6 RCA ￥700 NIB
1) 6CS6 GE ￥600 NIB
1) 6CS6 Syl ￥600 NIB
1) 6CS6 Syl ￥600 NOS GE箱
1) 6CS6 Philco ￥600 NIB
1) 6CS6 Philco ￥600 NOS
1) 6CS6 Dmnt ￥600 NOS Tsol箱
4) 6CS6/EH90 USA ￥600 NIB

1) 6CS6 USA ￥400 used

6CS7 =MediumMuDoubleTriode= (EIA/9EF)
   Pp1max=1.35W Ep1max=500V mu1=17 rp1=7.7k gm1=2.2mS
   Pp2max=6.5W Ep2max=500V mua=15.5 rp2=3.45k gm2=4.5mS  Eh/Ih=6.3V/0.6A

4) 6CS7 RCA ￥900 NIB
1) 6CS7 GE ￥700 NIB
5) 6CS7 USA ￥600 NIB
1) 6CS7 Syl ￥1000 NIB old BlkPlate
1) 6CS7 Syl ￥600 NOS Ray箱
2) 6CS7 Ray ￥600 NIB
1) 6CS7 Selectron ￥1000 NIB BlkPlate
1) 6CS7 WH ￥600 NOS

1) 6CS7 RCA ￥600 NOS ?/used? WB
1) 6CS7 WH ￥800 used Syl箱 BlkPlates
1) 6CS7 Syl ￥600 used WH箱

6CU3 = =
1) 6CU3 Triad ￥600 NIB

6CU5 =Beam Power= (EIA/7CV-miniature)
Ppmax=7W Epmax=150V Pc2max=1.4W Ec2max=130V Po=2.3W

2) 6CU5 RCA ￥800 NIB
47) 6CU5 RCA ￥800 NIB
1) 6CU5 Nutone(RCA-made) ￥600 NOS RCA箱
2) 6CU5 GE ￥600 NIB
39) 6CU5 GE ￥600 NIB
2) 6CU5 Syl ￥600 NIB
9) 6CU5 Ray ￥600 NIB
1) 6CU5 Ray ￥600 NOS BrownBox
1) 6CU5 Tsol ￥1000 NOS BlkPlate BrownBox
2) 6CU5 InterC ￥600 NIB
1) 6CU5 WH ￥600 NIB
2) 6CU5 USA ￥600 NIB

6CU6 =Beam Power= Sweep Tubes(<30W) (EIA/6AM-octal-TopPlate)
Ppmax=11W Epmax=600V Pc2max=2.5W Ec2max=200V Ikmax=110mA

4) 6CU6 Syl ￥1000 NIB
1) 6CU6 CBS ￥1000 NIB

1) 6CU6 Syl ￥700 used? 6400/3500min

6CU8 =Triode Pentode= (EIA/9GM - noval)
Pentode: Ppmax=2.3W Epmax=330V Pc2max=0.55W Ec2max=330V rp=170kΩ gm=7.8mS Ehkmax=±200V Eh/Ih=6.3V/0.45A
Triode : Ppmax=2.8W Epmax=330V mu=24 rp=4.1kΩ gm=5.8mS

2) 6CU8 Amprx ￥900 NIB
3) 6CU8 RCA ￥900 NIB
2) 6CU8 RCA ￥900 NIB
2) 6CU8 GE ￥700 NIB
2) 6CU8 CBS ￥700 NIB
7) 6CU8 USA ￥700 NIB

2) 6CU8 USA ￥400 used

6CW4 =High mu Triode= (EIA/12AQ-Nuvistor)
Ppmax=1.5W Epmax=300V mu=65 rp=6.6kohm gm=9.8mS Eh/Ih=6.3V/0.135A

3) 6CW4 RCA ￥1700 NIB Nuvistor
1) 6CW4 GE ￥1700 NIB
4) 6CW4 Syl ￥1700 NIB
1) 6CW4/6DS4 Ray ￥1700 NIB (NTB)
1) 6CW4 USA ￥1700 NIB

6CW5(=EL86) =PowerPentode= (EIA/9CV-noval)
Ppmax=12W Epmax=250V Pc2max=1.75W Ec2max=200V Eh/Ih=6.3V/0.76A
ex) A1S:  Ep=170V Ec2=170V Ec1=-12.5V Ipo=70mA Ic2o=5mA rp=25kΩ gm=11mS Zl=2.4kΩ Po=5.6W
ex) AB1pp: Ep=250V Ec2=200V Ec1=-18.5V Ipo=91mA Ic2o=4mA Zl=3kΩ Po=25W
三極管接続時の平均プレート特性(EpIp)

2) 6CW5/EL86 Amprx(Mullard-made) ￥2700 NIB MB date=73-28 B-coded
1) 6CW5/EL86 Amprx ￥2400 NIB BugleBoy Holland
1) 6CW5/EL86 RCA ￥2000 NIB BlkPlates
3) 6CW5/EL86 RCA ￥2000 NIB
2) 6CW5 GE ￥1800 NIB
2) 6CW5 GE ￥1800 NIB
1) 6CW5 GE ￥1800 NIB
1) 6CW5/EL86 GE ￥1800 NIB
1) 6CW5 Syl ￥1800 NIB
1) 6CW5 Ray ￥1800 NIB
1) 6CW5 Rogers ￥1800 NIB
1) 6CW5/EL86 USA ￥1800 NIB
1) 6CW5 WH ￥1600 NIB Japan
2) 6CW5 CEI(made in Japan) ￥1600 NIB   *$**
   (CEI = Calvert Electronics Inc.)
1) 6CW5 WH ￥1000 NIB Yugoslavia

1) 6CW5/EL86 USA ￥400 used
1) 6CW5/EL86 Amprx ￥1200 NIB
1) 6CW5/EL86 Amprx ￥1000 used like NEW
1) 6CW5/EL86 Amprx ￥1000 used 10500/4500min
1) 6CW5 Motorola ￥800 used 8250/4500min
1) 6CW5 RCA ￥800 used 8800/4500min
0) 6CW5 ? ￥500 used 6700/4500min

6CW7 (=ECC84) = TwinTriode = (EIA/9FC - noval)
similar type = 6FC7 (pinは非互換)
Ppmax2W/Epmax180V/gm6mS/mu24 Eh/Ih=6.3V/0.33A fmax=220MHz

1) 6CW7 Mullard ￥2500 NIB

6CX8 =Triode Pentode= (EIA/9DX-noval)
Pentode: Ppmax=5W Epmax=330V Pc2max=1.1W Ec2max=330V gm=10mS rp=70k Ehk=200V Rgmax=0.25MΩ(fixed) Ef/Ec=6.3V/0.75A
Triode: Ppmax=2W Epmax=330V mu=100 gm=4.6mS rp=8.7k mu=40 Rgmax=0.5MΩ(fixed)

5) 6CX8 USA ￥900 NIB
1) 6CX8 Syl(GE-made) ￥700 NOS GE箱
1) 6CX8 Syl ￥700 NIB
1) 6CX8 WH ￥700 NOS RCA箱

1) 6CX8 RCA ￥400 used BlkPlates 7650/4100min(P), 3420/2900min(T)

6CY5 =sharp-cutoff RF Tetrode= (EIA/7EW-miniature)
Ppmax=2W Epmax=180V Ikmax=20mA Ehk=100V rp=100kΩ gm=8mS Eh/Ih=6.3V/0.2A

5) 6CY5 Amprx ￥900 NIB
3) 6CY5 RCA ￥800 NIB
1) 6CY5 RCA ￥800 NOS RadTel箱
2) 6CY5 GE ￥600 NIB
5) 6CY5 Ray ￥600 NIB
1) 6CY5 Tsol ￥600 NIB
1) 6CY5 WH ￥600 NIB
2) 6CY5 Marconi ￥600 NIB WB

1) 6CY5 USA ￥400 used

6CY7 =vertical-deflection Double Triode= (EIA/9LG-noval)
Triode 1 : Ppmax=1W Epmax=350V Ikmax=mA Ikpeak-max=mA Ehk=200V Rgmax=2.2MΩ(self) gm=1.3mS mu=68 rp=52kΩ Eh/Ih=6.3V/0.75A
Triode 2 : Ppmax=5.5W Epmax=350V Ikmax=35mA Ikpeak-max=120mA Ehk=200V Rgmax=2.2MΩ(self) gm=5.4mS mu=5 rp=920ohm

4) 6CY7 USA ￥600 NIB

6CZ5 = Beam Power = (EIA/9HN-noval)
 V-amp:  Ppmax=10W Epmax=350V Pc2max=2.2W Ec2max=315V Eh/Ih=6.3V/0.45A
 V-amp: Ppmax=10W Epmax=315V Pc2max=2W Ec2max=285V Eh/Ih=6.3V/0.45A Rg1max=500kΩ
 A1-amp: Ppmax=12W Epmax=350V Pc2max=2W Ec2max=285V Eh/Ih=6.3V/0.45A Rg1max=100kΩ
 V-amp:  Ppmax=10W Epmax=315V Pc2max=2.2W Ec2max=315V Eh/Ih=6.3V/0.45A
  (There are strange differences for the spscifications among manufacturers..)
(similar to 6CM6 6973) (also see a similar pin assignment larger-power tube : 6GM5(9T9))
6BQ5 E84L 7189 6RP15 6CZ5 規格/動作例の比較

1) 6CZ5 RCA ￥2400 NIB BlkPlate date=69-09 MB
5) 6CZ5 RCA ￥2400 NIB
16) 6CZ5 RCA ￥2400 NIB BlkPlate (rhyy10nz)
1) 6CZ5 RCA ￥2400 NIB BlkPlate RaggedBox
1) 6CZ5 RCA ￥2400 NIB BlkPlate RaggedBox
1) 6CZ5 GE(RCA-made) ￥2400 NIB BlkPlate RaggedBox

1) 6CZ5 GE ￥2200 NIB BlkPlate
1) 6CZ5 GE ￥2200 NIB Canada BlkPlate

4) 6CZ5 Syl ￥2200 NIB Canada BlkPlate
2) 6CZ5 Syl ￥2200 NIB  *$**

2) 6CZ5 Ray ￥2200 NIB

0) 6CZ5 USA ￥- NIB(Qn)

1) 6CZ5 RCA ￥1200 used BlkPlate 4780/3000min
2) 6CZ5 Philco(RCA-made) ￥1400 used BlkPlate

6D4 =Thyratron= (EIA/5AY-miniature)
Emax=450V Ikmax=25mAdc Edrop=16V(@Idc=25mA) Eh/Ih=6.3V/0.25A

2) 6D4 RCA ￥900 NIB
1) JHS-6D4 Syl ￥800 NIB

6D6 =remote cutoff RF Pentode= (EIA/6F)
Ppmax=2.25W Epmax=300V Pc2max=0.25W Ec2max=100V rp=800kΩ gm=1.6mS Eh/Ih=6.3V/0.3A
similar to 6U7G and 58

0) CRC 6D6/VT69 RCA ￥1500 NIB
0) 6D6 RCA,Syl,Ray,Krad ￥- NIB/NOS(Q)
1) 6D6 RCA ￥1300 NIB VeryRaggedBox
1) 6D6 RCA ￥1700 NIB VeryRaggedBox +++

0) 6D6/VT69 KenRad ￥- used
4) 6D6 2)RCA,1)Ray,1)Crosley ￥1000 used gm=1500-1580/1000min(Q)
1) 6D6 RCA ￥1000 used?? WB
3) 6D6 NU,Ray,Triad ￥700 used
1) 6D6/10E-338 AnM ￥1100 used 1480/770min
1) 6D6 Arcturus ￥900 used

6D7 =Sharp cutoff Pentode= (EIA/7H)
1) 6D7 RCA ￥4100 NIB with ST-radiator-shield RaggedBox
2) 6D7 Majestic ￥4100 NIB old 赤黄黒元箱

6D8G == (EIA/)
1) 6D8G RCA ￥2000 NIB VeryRaggedBox +++

6D10 =Triple Triode= (EIA/12BY - compactron)
Ppmax=2W Epmax=330V rp=13.6kΩ gm=4.2mS mu=57 Eh/Ih=6.3V/0.45A

1) 6D10 RCA ￥2100 NIB
1) 6D10 GE ￥1900 NIB ++
1) 6D10 Syl ￥1900 NIB

6DA4/A =Half wave HV Rectifier= (EIA/4CG-octal)
6DA4 : Ppmax=5.5W PIV=4400V Idc=155mA Edrop=-V(@Idc=-mA) Eh/Ih=6.3V/1.2A
6DA4A: Ppmax=8.5W PIV=5000V Idc=185mA Edrop=30V(@Idc=340mA) Eh/Ih=6.3V/1.2A
<ダンパ用-高圧半波整流管の比較>
<4CGベース ピンコンパチ半波整流管の比較>

1) 6DA4/6DM4 RCA ￥900 NIB
1) 6DA4 GE ￥800 NIB
1) 6DA4/6DM4 Syl ￥800 NIB
1) 6DA4A/6DM4A Syl ￥800 NIB
1) 6DA4A Tsol ￥800 NIB
1) 6DA4/6DM4 Philco ￥800 NIB
1) 6DA4/6DM4 ITT ￥800 NIB
1) 6DA4 Westinghouse ￥700 NOS ? 141/54min WB

1) 6DA4 GE ￥400 used

6DA5 =Electron Ray Indicator= (EIA/9DB)
Ppmax=0.2W Epmax=300V Eh/Ih=6.3V/0.3A
2) 6DA5/EM81 Motorola ￥2500 NIB RaggedBox
1) 6DA5 Matsushita ￥2000 used? WB

6DA6/EF89 =vari-mu RF Pentode= (EIA/)
1) 6DA6/EF89 Amprx ￥2900 NIB mesh

6DB5 see 12DB5 =vertical-deflection Beam Power= (EIA/9GR-noval)
Ppmax=10W Epmax=300V Eppeak-max=2000V Pc2max=1.25W Ec2max=150V Ikmax=55mA Ikpeak-max=200mA Eh/Ih=6.3V/1.2A Rgmax(fixed)=100kΩ 2.2MΩ(self) Tbulb=250 degree
A1S : Ep=200V Ec2=125V Rk=180ohm Ipmax=47mA Ic2max=8.5mA Zl=4kΩ Dtot=10% Po=3.8W

3) 6DB5 USA ￥1300 NIB
1) 6DB5 USA ￥700 used

6DC6 =semi-remote-cutoff Pentode= (EIA/7CM-miniature)
Ppmax=2W Epmax=300V Pc2max=0.5W Ec2max=300V rp=500kΩ gm=5.5mS Eh/Ih=6.3V/0.3A

4) 6DC6 RCA ￥1000 NIB (vSx)
1) 6DC6 RCA ￥1000 NIB(D)
0) 6DC6 Syl ￥- NIB
2) 6DC6 CBS ￥1000 NIB

6DC8/EBF89 =duplex-Diode Pentode= (EIA/9HE)
Pentode : Ppmax=2.25W Epmax=300V Pc2max=0.45W Ec2max=120V rp=1MΩ gm=3.6mS Eh/Ih=6.3V/0.3A
Diode : Idcmax=0.8mA

1) EBF89/6DC8 Amprx ￥1000 NIB
1) 6DC8/EBF89 InterC ￥800 NIB

6DE4 =Half wave HV Rectifier= (EIA/4CG-octal)
Ppmax=6.5W PIV=5500V Idc=180mA Edrop=32V(@Idc=350mA) Eh/Ih=6.3V/1.6A
<ダンパ用-高圧半波整流管の比較>
<4CGベース ピンコンパチ半波整流管の比較>

2) 6DE4 RCA ￥1000 NIB
2) 6DE4/6CQ4 RCA ￥1000 NIB
8) 6DE4/6CQ4 GE ￥1000 NIB
1) 6DE4/6CQ4 Syl ￥1000 NIB
1) 6DE4 Ray ￥1000 NIB
1) 6DE4 Philco ￥1000 NIB
1) 6DE4 ITT ￥1000 NIB
1) 6DE4 El-Menco ￥1000 NIB

1) 6DE4 RCA ￥500 used Arcturus箱
1) 6DE4 GE ￥500 used
1) 6DE4 DumontEmerson ￥500 used 106/54min

6DE6 =sharp-cutoff RF Pentode= (EIA/7CM-miniature)
Ppmax=2.3W Epmax=330V Pc2max=0.55W Ec2max=330V rp=250kΩ gm=8mS Eh/Ih=6.3V/0.3A

1) 6DE6 RCA ￥800 NIB
2) 6DE6 GE ￥600 NIB
16) 6DE6 USA ￥600 NIB/NOS

6DE7=MediumMuDoubleTriode= (EIA/9HF-noval)
   Pp1max=1.5W Ep1max=330V mu1=17.5 rp1=8.75k gm1=2mS
   Pp2max=7W Ep2max=275V mua=6 rp2=925Ω gm2=6.5mS  Eh/Ih=6.3V/0.9A
(6DR7及び、より大きなプレート損失の9T9タイプ6EW7,6FD7と同一pin配列)

6) 6DE7 GE ￥1000 NIB(Sx)
1) 6DE7 Syl ￥1000 NIB
3) 6DE7 USA ￥1000 NIB(Sn)
1) 6DE7 USA ￥1000 NOS

1) 6DE7 USA ￥600 used

6DG6GT 　=Beam Power= (EIA/7S-octal)
Ppmax=10W Epmax=200V Pc2max=1.25W Ec2max=125V Po=3.8W

4) 6DG6GT RCA ￥1200 NIB
2) 6DG6GT RCA ￥1000 used?/NOS? 赤OB
1) 6DG6GT GE ￥1000 NIB
2) 6DG6GT Syl ￥1000 NIB
1) 6DG6GT Tsol ￥1000 NIB

6DJ8/ECC88  =TwinTriode for Cascade Amplifier= (EIA/9DE(9AJ)-noval)
(see 6922 / 7308 / 8416 / CCa / E88CC / E188CC / E288CC / PCC88 / 6ES8)
Ppmax=1.8W Epmax=130V Eh/Ih=6.3V/0.365A gm=12.5μmhos μ=33 Ehk1=50V Ehk2=-130V
 (ピン1～9の配列: P-G-K-H-H-P-G-K-IS)
 (注)H-K耐圧が大きいユニット2をCascodeアンプの上側として用いる。

０) ECC88 TFK ￥- NIB Celophane sealed
0) ECC88/6DJ8 Mullard ￥- NIB
2) ECC88 Valvo ￥offer NIB
0) ECC88 Valvo ￥- usedLikeNew gm=13000/12500/7000min
1) ECC88 Siemens ￥offer NIB
０) 6DJ8/ECC88 Amprx ￥- NOS RCA RB BugleBoy
1:reserved) 6DJ8/ECC88 Amprx ￥- used?LikeNew Syl箱 BugleBoy

2) 6DJ8/ECC88 Amprx ￥1700 NIB made in YugoSlavia(T)

0) 6DJ8/ECC88 RCA ￥1700 NOS RB(T)
1) 6DJ8/ECC88 RCA ￥1500 NOS RB  made in Japan(Qn)
0) 6DJ8/ECC88 RCA ￥- NIB made in Holland
0) 6DJ8/ECC88 RCA ￥- NIB *(rhyya)

1) 6DJ8/ECC88 Tsol ￥2400 NIB made in England

3) 6DJ8/ECC88 GE ￥offer NIB Holland
4) 6DJ8 GE ￥2000 NIB MB date=4/64(Qn)
2) 6DJ8/ECC88 GE ￥1500 NIB(T)
0) 6DJ8 GE ￥- NIB
2) 6DJ8/ECC88 GE ￥1500 NIB(Q)
5) 6DJ8/ECC88 CGE ￥1500 NIB Canada-GE brand(made in Japan)

1) GB-6DJ8 Syl ￥6000 NIB Gpin RaggedBox TopFlap-lost
3) 6DJ8 Syl ￥2000 NIB date=12-65,10-66,4-69
1) 6DJ8 Syl ￥1700 NIB date=7152
2) 6DJ8 Syl ￥1600 NIB date=7252,7413
22) 6DJ8 Syl ￥1500 NIB date=2-76,10-75,3-77,8-73,10-74 (shyy16ps)
35) 6DJ8 Syl ￥1500 NIB date=7-78 (shx23nt)

1) 6DJ8 Philips-ECG ￥1500 NIB
2) JAN 6DJ8 Philips-ECG ￥1500 NIB   *$**
used
０) ECC88 TFK ￥- used WB
０) ECC88/6DJ8 TFK ￥- used STRONG
０) ECC88/6DJ8 Mullard ￥- used WB
０) 6DJ8/ECC88 Mullard ￥- used WhitePrint=95%
０) ECC88/6DJ8 Mullard-10M ￥- used WB 10M-series
1:reserved) 6DJ8/ECC88 RCA ￥1100 used WB W.Germany
0) 6DJ8/ECC88 Amprx ￥- used WB WhitePrint(Q)
2:reserved) 6DJ8/ECC88 Amprx ￥1800 used WB Holland WhitePrint 11600/11850,11700/11000/7750min
1:reserved) 6DJ8/ECC88 Amprx ￥2700 used WB BugleBoy Holland WhitePrint 11000/11200/7750min
1:reserved) 6DJ8/ECC88 Amprx ￥2500 used WB BugleBoy Holland WhitePrint 9250/9750/7750min
0) 6DJ8/ECC88 Amprx ￥- used Bugle Boy WhitePrint(Sn)
0) 6DJ8/ECC88 Amprx ￥- used PQ-grade OrangePrint(vSn)
0) 6DJ8/ECC88 Amprx ￥- used OrangePrint(Aht)
0) 6DJ8/ECC88 Amprx ￥- used OrangePrint
0) 6DJ8/ECC88 HP/Amperex￥- used WhitePrint=0%-80%
0) ECC88 HP(Amperex made)￥- used made in Holland
0) ECC88 HP(Amperex made)￥- used made in Holland
0) ECC88 Amprx ￥- used pinched-glass(胴くびれ形状) made in Holland
2) 6DJ8/ECC88 GE ￥900 used WB gm=13800/13900, 13200/14000/7750min
1) 6DJ8 GE ￥700 used WB gm=11700/11500/7750min
2) 6DJ8/ECC88 made in Japan ￥600 used WB gm=11000/12600, 12500/12000/7750min
0) 6DJ8/ECC88 made in W.Germany ￥- used WB STRONG
2) 6DJ8 GE ￥600 used
1) 6DJ8 Russia ￥500 used
1) 6DJ8 ? ￥500 used gm=9800/10250/7750min
０) M3624/6DJ8 Toshiba ￥- NOS? STRONG
０) M3624/6DJ8 Toshiba ￥- used For Tektronics Oscilloscope

標記
 この頁の各行は、基本的に下記のように記述されております｡
 在庫数) TYPE 製造メーカ 単価 new/used状態 その他状況
メーカ略号
 Amprx(Amperex), Cunnghm(Cunningham), Dmnt(Dumont),
 GE(General Electric), Hyt(Hytron),
 Krad(KenRad), L&K(Lewis and Kaufman),
 Mag(Magnavox), NU(National Union),
 Ray(Raytheon), STD(Standard),
 Syl(Sylvania), TFK(Telefunken),
 Tsol(Tung-Sol), WE(Western Electric),
 WH(Westinghouse), Znth(Zenith) 

6DK6 =sharp-cutoff Pentode= (EIA/7CM - miniature)
Ppmax=2.3W Epmax=330V Pc2max=0.55W Ec2max=330V Ikmax=mA Eh/Ih=6.3V/0.3A

7) 6DK6 RCA ￥800 NIB ragged-box
1) 6DK6 RCA ￥800 NIB
22) 6DK6 GE ￥700 NIB (hxx16nt)
1) 6DK6 CBS ￥700 NIB
3) 6DK6 Emerson ￥700 NIB
3) 6DK6 USA ￥700 NOS /NIB

1) 6DK6 USA ￥400 used

6DL3 =Half-wave rectifier= (EIA/9GD - NOVAR) TopCathode
Ppmax=11W PIV=6500V Idc=400mA Edrop=25V(@Idc=800mA) Eh/Ih=6.3V/2.3A
<ダンパ用-高圧半波整流管の比較>

1) 6DL3 RCA ￥1200 NIB

6DL4 =Triode= (EIA/9NY - noval)
Ppmax=2W Epmax=230V mu=65 gm=13.5mS Eh/Ih=6.3V/0.165A
1) 6DL4 CMC ￥1200 NIB WB made in Italy

6DL5/EL95 =Power Pentode= (EIA/7DQ -noval)
1) 6DL5/EL95 RCA ￥1200 NIB

6DN3 =Half wave HV Rectifier= (EIA/9HP-NOVAR)
Ppmax=9W PIV=5500V Idc=350mA Edrop=14V(@Idc=350mA) Eh/Ih=6.3V/2.4A
<ダンパ用-高圧半波整流管の比較>

5) 6DN3 RCA ￥1800 NIB
1) 6DN3 GE ￥1700 NIB

6DN6 =Beam Power= (EIA/5BT - octal)
Ppmax=15W Epmax=700V Pc2max=3.5W Ec2max=175V Ikmax=200mA Eh/Ih=6.3V/2.5A

1) 6DN6 GE ￥1200 NIB RaggedBox

6DN7A =double Triode= (EIA/8BD - octal)
T1: Ppmax=1W Epmax=350V Ikmax=mA rp=9kΩ gm=2.5mS mu=22.5 Eh/Ih=6.3V/0.9A
T2: Ppmax=10W Epmax=550V Ikmax=mA rp=2kΩ gm=7.7mS mu=15.4
This tube is same electrical-specifications/characteristics as compactron-6FJ7.

3) 6DN7 RCA ￥1200 NIB
1) 6DN7 Ray ￥1200 NIB

6DQ3 =Half-wave Rectifier= (EIA/12HF - compactron)
6DQ3 : Ppmax=9W PIV=6500V Idc=400mA Edrop=25V(@Idc=800mA) Eh/Ih=6.3V/1.8A
6DQ3A: Ppmax=10W PIV=6500V Idc=450mA Edrop=27V(@Idc=900mA) Eh/Ih=6.3V/1.8A

1) 6DQ3 Syl ￥1000 NIB

6DQ4 =Half wave HV Rectifier= (EIA/4CG - octal)
Ppmax=6W PIV=5500V Idc=175mA Edrop=32V(@Idc=250mA) Eh/Ih=6.3V/1.2A
<ダンパ用-高圧半波整流管の比較>
<4CGベース ピンコンパチ半波整流管の比較>

1) 6DQ4 RCA ￥900 NIB *sw
3) 6DQ4 Dmnt(GE-made) ￥900 NIB

6DQ5=BeamPower=Sweep Tubes(<30W)  (EIA/8JC)
Ppmax=24W Epmax=990V Pc2max=3.2W Ec2max=190V Eh/Ih=6.3V/2.5A

1) 6DQ5 Amprx ￥2200 NIB  *$*
4) 6DQ5 RCA ￥2200 NIB(Qn)
13) 6DQ5 RCA ￥2200 NIB
5) 6DQ5 GE ￥1800 NIB
1) 6DQ5 Syl ￥1800 NIB
15) 6DQ5 PhilipsECG ￥1800 NIB MB
3) 6DQ5 Admrl ￥1800 NIB
1) 6DQ5 Philco ￥1800 NIB
1) 6DQ5 Silvertone ￥1800 NIB
1) 6DQ5 Triad(made in Japan) ￥1800 NIB

1) 6DQ5 GE ￥500 used gm=3800/3000min
1) 6DQ5 Syl ￥500 used gm=3960/3000min

6DQ6/6DQ6B/6GW6 =BeamPower=Sweep Tubes(<30W)  (EIA/6AM-octal-TopPlate)
6DQ6B: Ppmax=17.5W Epmax=770V Pc2max=3.5W Ec2max=220V Eh/Ih=6.3V/1.2A Fmax=175MHz

1) 6DQ6 Triad ￥800 NIB
1) 6DQ6 GE ￥800 NIB
1) 6DQ6A Silvertone ￥700 NOS CBS箱
1) 6DQ6A Ray ￥600 used
1) 6DQ6A Znth ￥800 NIB
1) 6DQ6A RCA ￥800 NIB
1) 6DQ6A RCA ￥700 used gm新同
0) 6DQ6A CBS ￥- used gm=9750/5000min
0) 6DQ6B RCA ￥- NIB(D)
1) 6DQ6B RCA ￥600 LightlyUsed 10000/5000min
0) 6DQ6B GE ￥- NIB(D)
1) 6DQ6B Philco ￥800 NIB
1) 6DQ6B Syl ￥800 NIB(D)
1) 6DQ6B Syl ￥800 NIB TopGtr(D)
3) 6DQ6B/6GW6 Syl ￥800 NIB
6) 6DQ6B/6GW6 GE ￥800 NIB
1) 6DQ6B/6GW6 GE ￥800 NIB ++
1) 6DQ6B/6GW6 GE ￥800 NOS Syl箱
1) 6DQ6B/6GW6 Magnavox ￥700 NOS Syl箱
1) 6DQ6B/6GW6 Realistic ￥800 NIB RaggedBox ++
1) 6DQ6B/6GW6 Realistic ￥700 NOS
6) 6DQ6B Ray ￥800 NOS BlkPlate
***<注意> 本品はBase表示が"12DQ6B"の製造/プリントミス品 - rare - ***
gm=12100,12400,11000,11000,10100,13400 where 5,000min(Hickok-539C) at 6.3V/1.2A

1) 6DQ6 Ray ￥400 used RadTel箱
1) 6DQ6B GE ￥400 used Syl箱 Getter折 strong
4) 6DQ6B Tsol,Admrl,Marconi,Motorola etc ￥400 used

6DR7 =double-Triode= (EIA/9HF - noval)
T1: Ppmax=1W Epmax=330V Ikmax=20mA rp=40kΩ gm=1.6mS mu=68 Rg1max=2.2MΩ Ehk=200V Eh/Ih=6.3V/0.9A
T2: Ppmax=7W Epmax=275V Ep-peakmax=1500V Ikmax=50mA Ik-peakmax=175mA rp=925ohm gm=6.5mS mu=6 Rg1max=2.2MΩ(self)
(6DE7及び、より大きなプレート損失の9T9タイプ6EW7,6FD7と同一pin配列)

1) 6DR7 RCA ￥1000 NIB
2) 6DR7 GE ￥800 LikeNew BlkPlates
1) 6DR7 Syl ￥1000 NIB
1) 6DR7 GE(Syl-made) ￥800 LikeNew BlkPlates
3) 6DR7 Ray,Philco,Selectron(Syl-made) ￥1000 NIB BlkPlates2) 6DR7 WH ￥1000 NIB
1) 6DR7 WH ￥900 NOS

3) 6DR7 RCA ￥600 used (1)BlkPlates (2)GrayPlates
1) 6DR7 GE(Syl-made) ￥600 used BlkPlates
2) 6DR7 RCA,GE ￥600 used
1) 6DR7 RCA ￥500 used
2) 6DR7 Syl,Philco ￥500 used

6DS4/6CW4 =High mu Triode= (EIA/12AQ-Nuvistor)
Ppmax=1.5W Epmax=135V/300V(cutoff) Ikmax=15mA Rgmax=500kΩ(fixed)/2.2MΩ(self) Eh/Ih=6.3V/0.135A
op : Ep=110V Rk=130Ω Ip=6.5mA mu=63 rp=7kΩ gm=9mS

1) 6DS4 RCA ￥1700 NIB VeryRaggedBox
1) 6DS4 WH ￥1700 NIB RaggedBox
1) 6DS4 Znth ￥1700 NIB
2) 6DS4/6CW4 ElMenco ￥1700 NIB
0) 6DS4 USA ￥- NIB

6DS5 =Beam Power= (EIA/7BZ-miniature)
Ppmax9W/Epmax275V/Pc2max2.2W/Ec2max275V/Po3.8W

2) 6DS5 USA ￥700 NIB

6DS8
1) 6DS8 Mullard ￥700 NIB WEAK Holland

6DT5 =Beam Power= (EIA/9HN-noval)
Ppmax=9W Epmax=315V Pc2max=2W Ec2max=285V Ikmax=55mA Eh/Ih=6.3V/1.2A

2) 6DT5 USA ￥700 NIB

6DT6/A =sharp-cutoff Pentode= (EIA/7EN-miniature)
Ppmax=1.7W Epmax=330V Pc2max=1.1W Ec2max=330V Ikmax=mA rp=150kΩ gm=1.35mS Eh/Ih=6.3V/0.3A

1) 6DT6 RCA ￥600 NOS RadTel箱
14) 6DT6A RCA ￥600 NOS
5) 6DT6A GE ￥600 NIB/NOS
1) 6DT6A HitRay ￥600 NOS
5) 6DT6/6DT6A USA ￥600 NIB /NOS (hyyanx)

2) 6DT6 RCA ￥400 used

6DT8 (see 12DT8) =HiMu-Twin Triode= (EIA/9AJ,9DE -noval)
Ppmax=2.5W Epmax=300V Ikmax=mA mu=60 rp=10.9kΩ gm=5.5mS Eh/Ih=6.3V/0.3A //ユニット間シールド有り
(very similar to 6AQ8 )
(very similar to 12AT7 except heater voltage)

12) 6DT8 GE ￥1500 BulkNOS (hyy6q4v)
1) 6DT8 Znth ￥1500 NIB
1) 6DT8 RCA ￥1500 NOS GE箱

6DW4/A/B/6CL3 =HalfWaveHighVacuumRectifier= (EIA/9HP-NOVAR)
PIV=5500V Idc=0.25A Eh/Ih=6.3V/1.2A Edrop=25V @Ik=350mA
<ダンパ用-高圧半波整流管の比較>

28) 6DW4B RCA ￥1000 NIB (rhyy20)
7) 6DW4B RCA ￥1000 NIB
2) 6DW4 Syl ￥700 NIB
1) 6DW4 WH ￥700 NIB
1) 6DW4 Philco ￥700 NIB
1) 6DW4B/6CL3 WH ￥700 NIB *sw
1) 6DW4B/6CL3 WH ￥700 NIB
1) 6DW4 Silvertone ￥700 NOS Syl箱 Tipタイプ
1) 6DW4 Dmnt ￥700 NIB *sw

1) 6DW4 Syl ￥400 used

6DW5 =Vertical Deflection/Power Pentode= (EIA/9CK -noval)
Ppmax=11W Epmax=330V Pc2max=2.5W Ec2max=220V Ikmax=65mA rp=15kΩ gm=5.5mS Rg1max=2.2MΩ(self) Eh/Ih=6.3V/1.2A

1) 6DW5 Philco ￥2200 NIB Sylvnia-made BlackPlate GT箱

6DX4 =MedMu-Triode= (EIA/7DK -miniature)
Ppmax=2.2W Epmax=150V Ikmax=mA mu=30 rp=2.7kΩ gm=11mS Eh/Ih=6.3V/0.2A

6) 6DX4 Ray ￥1000 NIB

6DX8/ECL84 =Triode Pentode= (EIA/9HX -noval)
5極部:Ppmax=4W Epmax=250V Pc2max=1.7W Ec2max=250V Ikmax=40mA
3極部:Ppmax=1W Epmax=250V Ikmax=12mA mu=65 Eh/Ih=6.3V/0.72A

1) 6DX8/ECL84 RCA ￥1000 NIB
4) 6DX8/ECL84 GE ￥1000 NIB
2) 6DX8/ECL84 USA ￥800 NIB

6DZ4(=6AF4A) =UHF Triode OSC= (EIA/7DK-miniature)
Ppmax=2.3W Epmax=135V Ikmax=20mA Icmax=2mA mu=14 rp=2kΩ gm=6.7mS Fmax=1GHz Ehkmax=50V Eh/Ih=6.3V/0.225A

1) 6DZ4/6AF4A Ray ￥800 NIB
0) 6DZ4 RCA ￥800 NOS
1) 6DZ4/6AF4A GE ￥800 NOS
2) 6DZ4/6AF4A Znth ￥800 NIB
1) 6DZ4 Mot ￥700 NOS
0) 6DZ4 USA ￥700 NOS

1) 6DZ4 Syl ￥400 used

6DZ7 =Cathode-common Twin Power Pentode= (EIA/8JP - octal)
Ppmax=13.2W Epmax=440V Pc2max=4W Ec2max=300V Eh/Ih=6.3V/1.52A

1) 6DZ7 RCA ￥1500 NIB
1) 6DZ7 RCA ￥1500 NOS
1) 6DZ7 Motorola(GE-made) ￥1500 NIB

1) 6DZ7 WH(GE-made) ￥900 used

6E5 =Electron ray Indicator= (EIA/6R-octal)
0) 6E5 RCA ￥3700 NIB date=2/76(nSx)
0) USN 6E5 RCA ￥3700 NIB
0) JAN 6E5 RCA ￥- NIB MB
0) 6E5 GE ￥2900 NIB
0) 6E5 Tsol ￥- NIB
0) 6E5 Syl ￥- NIB (shyy10vn)
0) 6E5 Philco ￥- NIB
0) 6E5 CBS ￥- NIB

0) 6E5 - ￥- used
0) 6E5 GE ￥- used

6EA7 =double Triode= (EIA/8BD-octal-6sn7)   6EW7類似管の比較表 
Triode 1 : Ppmax=1W Epmax=350V mu=65 rp=34kΩ gm=1.9mS Rgmax=1MΩ(fixed)/2.2MΩ(self) Ehk=±200V Eh/Ih=6.3V/1.05A
Triode 2 : Ppmax=10W Epmax=550V IKmax=50mA mu=5 rp=770Ω gm=6.5mS Rgmax=1MΩ(fixed)/2.2MΩ(self)

3) 6EA7=6EM7 RCA ￥1900 NIB BlkPlates SideGtr
1) 6EA7=6EM7 RCA ￥1900 NIB BlkPlates SideGtr
1) 6EA7=6EM7 GE ￥1900 NIB BlkPlates SideGtr
3) 6EA7=6EM7 WH ￥1900 NIB SideGtr

6EA8 =VHF Triode Pentode= (EIA/9AE - noval)
P: Ppmax=3.1W Epmax=330V Pc2max=0.55W Ec2max=330V Ehk=200V(dc+ac) Eh/Ih=6.3V/0.45A rp=80kΩ gm=6.4mS
T: Ppmax=3W Epmax=330V rp=5kΩ gm=8.5mS mu=40

29) 6EA8 RCA ￥900 NIB (rhyy1d)
3) 6EA8 GE ￥700 NIB
11) 6EA8 Syl ￥700 NIB MB
7) 6EA8 Znth ￥700 NIB
1) 6EA8 Ray ￥700 NIB
1) 6EA8 Miniwatt ￥800 NIB
1) 6EA8 AWV-Radiotron ￥700 NIB
1) 6EA8 USA ￥700 NIB(Q)

1) 6EA8 Silvertone ￥400 used?
3) 6EA8 USA ￥400 used

6EB5 =Duo Diode= (EIA/6BT-miniature)
PIV=550V Ehk=330V Ipeak-out=40mA Eh/Ih=6.3V/0.3A
ex) Ep=200VAC Cout=8uF Eout=255V Idc=12mA

4) 6EB5 Philco ￥1200 NIB old

6EB8 =HiMu(100)-Triode sharpcutoff Pentode= (EIA/9DX - noval)
P: Ppmax=5W Epmax=330V Pc2max=1.1W Ec2max=330V Ehk=200V(dc+ac) Rgmax=250kΩ Eh/Ih=6.3V/0.75A rp=75kΩ gm=12.5mS
T: Ppmax=1W Epmax=330V Rgmax=500kΩ rp=37kΩ gm=2.7mS mu=100

8) 6EB8 RCA ￥1200 NIB
1) 6EB8 Syl ￥1000 NIB
2) 6EB8 USA ￥1000 NIB(D)
1) 6EB8 AWV-SuperRadiotron ￥1000 NIB

1) 6EB8 USA ￥500 used (D)

6EC4/A/EY500 =Halfwave HV Rectifier= (EIA/-Magnoval)
PIV=5.6kV Idc=440mA Pd=11W Ehk=6.3kV Eh/Ih=6.3V/2.1A

3) 6EC4A/EY500 RCA ￥1700 NIB(vQn)
1) 6EC4A/EY500 Syl ￥1500 NIB

6EH7 (see EF183) =Remote Cutoff Pentode= ( 9-pin MT) (EIA/9AQ-noval)
Ppmax=2.5W Epmax=250V Pc2max=0.65W Ec2max=250V Eh/Ih=6.3V/0.3A rp=500kΩ gm=12.5mS

8) 6EH7/EF183 Znth(Mullard-made) ￥1500 NIB Mesh GtBritain
7) 6EH7/EF183 Znth(Philips-made) ￥1200 NIB Mesh Holland
1) 6EH7/EF183 RCA ￥1200 NIB GtBritain
1) 6EH7/EF183 RCA ￥1200 NIB GtBritain mesh
2) 6EH7/EF183 GE ￥1000 NIB
2) 6EH7/EF183 Syl ￥1000 NIB
1) 6EH7/EF183 Syl ￥1000 NIB NonMesh
1) 6EH7 Syl ￥1000 NOS Syl箱 Japan
1) 6EH7/EF183 Znth ￥1200 NIB Holland
7) 6EH7/EF183 USA ￥1000 NIB (hyxbnt)
5) 6EH7 National ￥1000 NIB USA
1) 6EH7 RCA ￥800 LikeNew GE箱

2) 6EH7 Mullard ￥600 used mesh  made in Australia 5200,6000/3200min
1) 6EH7 USA ￥400 used

6EH8 =CommonCathode Triode sharpcutoff Pentode= (EIA/9JG - noval)
P: Ppmax=2.8W Epmax=300V Pc2max=0.5W Ec2max=300V Ehk=200V(dc+ac) Rgmax=250kΩ Eh/Ih=6.3V/0.45A rp=170kΩ gm=6mS
T: Ppmax=2.5W Epmax=300V Rgmax=500kΩ rp=-kΩ gm=7.5mS mu=40

2) 6EH8 RCA ￥1000 NIB
4) 6EH8 USA ￥800 NIB

6EJ4/A =Beam Triode= (EIA/12HC - compactron)
Ppmax=40W Eh/Ih=6.3V/0.2A

1) 6EJ4A RCA ￥1000 NIB

6EJ7 (see EF184) =High-gm Sharp Cutoff Pentode for wide band stable amp= ( 9-pin MT) (EIA/9AQ-noval)
Ppmax=2.5W Epmax=250V Pc2max=0.9W Ec2max=250V Eh/Ih=6.3V/0.3A rp=350kΩ gm=15mS

0) EF184/6EJ7 Mullard ￥- NIB Mesh(Qn)
1) EF184/6EJ7 Znth(Mullard-made) ￥1500 NIB Mesh GtBritain
4) EF184/6EJ7 Znth(Philips-made) ￥1200 NIB Mesh Holland

0) 6EJ7/EF184 RCA ￥- NIB MeshPlate(T)
2) 6EJ7/EF184 RCA ￥1300 NIB mesh Gt.Britain(nAht)
1) 6EJ7/EF184 RCA ￥1200 NIB NonMesh Gt.Britain
0) 6EJ7 RCA ￥1200 NIB mesh Germany(Sx)
1) 6EJ7 RCA ￥1000 NIB mesh Italy ***
1) 6EJ7 RCA ￥1000 NOS mesh
1) 6EJ7 RCA ￥1000 NIB nonMesh made in Canada
2) 6EJ7 RCA ￥1000 NIB MultiHoles Mexico ***

1) 6EJ7 Miniwatt ￥1200 NIB

1) 6EJ7/EF184 GE ￥1000 NIB mesh
3) 6EJ7/EF184 GE ￥1200 NIB mesh Holland
1) 6EJ7/EF184 GE(Mullard) ￥1500 NIB mesh GtBritain
0) 6EJ7/EF184 GE ￥- NIB MeshPlate(D)
2) 6EJ7/EF184 GE ￥1000 NIB NonMesh
3) 6EJ7/EF184 Znth(GE-made) ￥1000 NIB non-mesh

1) 6EJ7/EF184 Amprx ￥1000 NIB

1) 6EJ7/EF184 ECG ￥1000 NIB
1) 6EJ7 Syl ￥1000 NIB CarbobSoot
1) 6EJ7 Syl ￥800 NOS Syl箱 NonMesh

0) 6EJ7 National ￥1000 NIB Japan(mD)
1) 6EJ7/EF184 Ray(Japan) ￥1000 NIB non-mesh
1) 6EJ7/EF184 Realistic ￥1000 NIB mesh
1) 6EJ7 WH ￥1000 NIB mesh W.Germany
1) 6EJ7/EF184 USA ￥1000 NIB
1) 6EJ7/EF184  Realistic-LIFETIME ￥1200 GoldPin NIB

1) 6EJ7 - ￥500 used  メッシュPlate
1) 6EJ7/EF184 RCA ￥1000 used HolePlate
1) 6EJ7 Motorola ￥600 used Znth箱 Japan mesh
2) 6EJ7 Mullard ￥600 used WB mesh made in Australia 8600,9900/4900min
1) 6EJ7 PhilipsMiniwatt ￥600 used WB mesh 9000/4900min
1) 6EJ7 Brimar ￥600 used WB mesh made in England 7750/4900min
1) 6EJ7 AWV ￥600 used Miniwatt箱
1) 6EJ7 GE ￥600 usedLikeNew RCA箱
1) 6EJ7 Znth ￥600 usedLikeNew RCA箱

価格は全て"単価"です。左端は在庫数です。
 All prices are described in JPY(Japanese yen) for ONE EACH tube

6EM5 =BeamPower= ( 9-pin MT) (EIA/9HN-noval)
Ppmax=10W Epmax=315V Pc2max=1.5W Ec2max=285VIkmax=60mA Eh/Ih=6.3V/0.8A rp=50kΩ gm=5.1mS

17) 6EM5 RCA ￥1300 NIB
12) 6EM5 USA ￥1000 NIB
1) 6EM5 AWV-SuperRadiotron ￥1000 NIB
1) 6EM5 AWV-SuperRadiotron ￥1000 NOS
1) 6EM5 Beckman(RCA-made) ￥1000 NOS? CGE箱

1) 6EM5 GE ￥800 used 37/25min

6EM7 =Double Triode=  (EIA/8BD-octal)/GT (see 6FM7 6GF7A)
  6EW7類似管の比較表 
(unit#1)Ppmax=1.5W Epmax=330V Ikmax=22mA
(unit#2)Ppmax=10W Epmax=330V(1.5kV-peak) Ikmax=50mA Eh/Ih=6.3V/0.925A

2) 6EM7 RCA ￥2000 NIB(nQ)
3) 6EM7/6EA7 RCA ￥2000 NIB CoinBase(nQn)
1) 6EM7/6EA7 RCA ￥2000 NIB CoinBase
0) 6EM7/6EA7 GE ￥- NIB (hxzfv)
0) 6EM7/6EA7 GE ￥- NOS
0) 6EM7 GE ￥- NIB CoinBase(hyfn)
1) 6EM7/6EA7 Syl ￥1500 NIB CoinBase
1) 6EM7/6EA7 Syl ￥1500 NIB CoinBase
1) 6EM7/6EA7 Syl ￥1500 NIB ThinBase BlkPlate
1) 6EM7 Syl ￥1800 NIB ThickBase BlkPlate
1) 6EM7 Syl ￥1800 NIB
0) 6EM7/6EA7 Admrl ￥- NIB
1) 6EM7 Triad(GEmade) ￥1300 NIB ThickBase GrayPlate
1) 6EM7 Triad(WH made) ￥1300 NIB ThickBase BlkPlate
1) 6EM7 Triad(made in Japan) ￥1300 NIB ThickBase GrayPlate
1) 6EM7 RTT ￥1300 NIB ThinBase BlkPlate

1) 6EM7/6EA7 RCA ￥800 used(D)
1) 6EM7/6EA7 Silvertone ￥800 used GE箱

6EN4 =SharpCutoffBeamTriode= (EIA/8NJ)(see 6BK4/6BK4A/6BK4B/6BK4C/6EL4A)
Ppmax=40W Epmax=30,000V Eh/Ih=6.3V/0.2A

6) 6EN4 RCA ￥3300 NOS none (rhxa)
19) 6EN4 RCA ￥3900 NIB
1) 6EN4 RCA ￥3900 NOS GE箱
1) 6EN4 GE ￥3900 NIB
1) 6EN4 Syl ￥3900 NIB
1) 6EN4 Znth ￥3900 NIB

6EQ7=Diode-remote-cutoff Pentode= (EIA/9LQ -noval)
P: Ppmax=3W Epmax=300V Pc2max=0.6W Ec2max=Ec3max=300V Eh/Ih=6.3V/0.3A
D: Ipmax=1mA

1) 6EQ7 RCA ￥1200 used Tested

6ER5 =HF Triode= (EIA/7FP-miniature)
mu=80
0) 6ER5 USA ￥300 NIB(sD)

6ES5 =HF Triode= (EIA/7FP-miniature)
mu=75
2) 6ES5 USA ￥600 NIB (sQ)

6ES8 =Twin Triode= (EIA/9DE - noval)
(also see 6DJ8 / 6922 / 7308 / 8416 / CCa / E88CC / E188CC / E288CC / PCC88)

7) 6ES8/ECC189 Amprx ￥2200 NIB Holland
1) 6ES8 RCA(Holland) ￥2200 NOS Syl箱
1) 6ES8/ECC189 RCA(Holland) ￥2200 NOS Syl箱
1) 6ES8 RCA(Mullard-made) ￥2400 NOS Syl箱
1) 6ES8 GE(Gt.Britain) ￥2200 NOS GE-6DJ8箱

2) 6ES8/ECC189 Syl ￥1500 used 11000/11400/7500min, 13700/14600/7500min
1) 6ES8 Philco ￥1500 used 11500/11750/7500min
1) 6ES8/ECC189 Mot ￥1500 used 15000/14600/7500min
1) 6ES8 PhilipsMiniwatt ￥1200 used 15000/13600/7500min
1) 6ES8 PhilipsMiniwatt ￥800 used 8750/8750/7500min
1) 6ES8 USA ￥600 used

6ET7 =Duplex-Diode Pentode= (EIA/9LT - noval)
2) 6ET7 USA ￥1100 NIB

6EU7  =HighμTwinTriode= (EIA/9LS - noval) 
Ppmax=1.2W Epmax=330V Eh/Ih=6.3V/0.3A rp=62.5kΩμ=100 gm=1600μmhos
(see 6AX7  12AX7/7025 12BZ7 5751 20EZ7)

1) 6EU7 Mullard ￥4900 NIB
1) 6EU7 Bogen(Mullard-made) ￥3400 used RCA箱
1) 6EU7 Daystrom(Mullard-made) ￥3400 used GE箱
11) 6EU7 RCA ￥3700 NIB(hyyfvx)
3) 6EU7 RCA(Syl-made) ￥3300 NIB GrayLongBoxPlates
1) 6EU7 RCA ￥3300 NOS Syl箱
2) 6EU7 WH ￥3000 NIB
10) 6EU7 GE ￥3000 NIB 一部RaggedBox(ghx1v2nt)
1) 6EU7 Ray(GE-made) ￥3000 NIB
2) 6EU7 Syl ￥3000 NIB(sQ)
1) 6EU7 Tsol ￥3500 NIB
1) 6EU7 Ray ￥3000 NIB
1) 6EU7 WH ￥3000 NIB
1) 6EU7 Lindal ￥2500 NIB
1) 6EU7 GE ￥2100 used 1180/1260/875min Syl箱
1) 6EU7 GE ￥2100 used 1100/1200/875min WB -mb
1) 6EU7 ?(RCA-made) ￥2100 used 1160/1080/875min
1) 6EU7 Raytheon ￥2600 LightlyUsed 1470/1410/875min

6EU8 =Triode Pentode= (EIA/9JF - noval)
P: Ppmax=3.1W Epmax=330V Pc2max=0.55W Ec2max=330V Ehk=200V(dc+ac) Rgmax=100kΩ Eh/Ih=6.3V/0.45A rp=80kΩ gm=6.4mS
T: Ppmax=3W Epmax=330V Rgmax=100kΩ rp=5kΩ gm=8.5mS mu=40

1) 6EU8 Syl ￥2200 NIB RaggedBox

6EV5 =Sharp-cutoff RF Tetrode= (EIA/7EW-miniature)
Ppmax=3.25W Epmax=275V Pc2max=0.2W Ec2max=180V Eh/Ih=6.3V/0.2A

3) 6EV5 RCA ￥1100 NIB
1) 6EV5 RCA ￥1100 NIB
9) 6EV5 Syl ￥900 NIB WB
9) 6EV5 CMC(Syl-made) ￥900 NIB WB

6EV7 =hi-mu Twin Triode for computer= (EIA/9LP -noval)
Ppmax=2.5W Epmax=300V Ikmax=20mA mu=60 rp=11.5kΩ gm=5.2mS Ehk=±200V Rgmax=3.9MΩ Eh/Ih=6.3V/0.6A
0) 6EV7 RCA ￥- NIB

6EW6 =Sharp cutoff RF Pentode= (EIA/7CM-miniature)
Ppmax=3.1W Epmax=330V Pc2max=0.65W Ec2max=330V Eh/Ih=6.3V/0.4A

29) 6EW6 RCA ￥700 NIB (hyy1vfnt)
1) 6EW6 RCA ￥600 NOS
1) 6EW6 RCA ￥500 used? Syl箱
11) 6EW6 USA ￥600 NIB

3) 6EW6 USA ￥250 used

6EW7 =Double Triode= (EIA/9HF -noval)
T1: Ppmax=1.5W Epmax=330V Ikmax=22mA Ehk=200V(dc+ac) Rgmax=2.2MΩ(self-bias) Eh/Ih=6.3V/0.9A mu=17.5 rp=8.75kΩ gm=2mS
T2: Ppmax=10W Epmax=330V Ikmax=50mA Rgmax=2.2MΩ mu=6 rp=800ohm gm=7.5mS : (Low Plate resistance)
ガラスは、9-pinMT=noval と 9T9 の２タイプ
Similar to 6FD7-9T9 except that 6FD7-unit1 has a Higher mu(64) than 6EW7's mu(17.5)
  6EW7類似管の比較表 

1) 6EW7-9T9 Amprx ￥1200 NIB SideGtr
3) 6EW7-9T9 RCA ￥1500 NIB TopGtr RaggedBox(vQ)
5) 6EW7-MT RCA ￥1500 NIB TopGtr(nSn)
6) 6EW7-9T9 GE ￥1200 NIB TopGtr Gt.Britain
40) 6EW7-9T9 GE ￥1200 NIB SideGtr Gt.Britain
0) 6EW7-9T9 GE ￥- NIB TopGtr Gt.Britain(D)
4) 6EW7-9T9 GE ￥1200 NIB SideGtr(vSx)
1) 6EW7-9T9 Syl ￥1200 NIB SideGtr(vSx)
3) 6EW7-9T9 Westinghouse ￥- NIB made in Japan ClearTop-SideGtr
0) 6EW7-9T9 WH ￥- NIB
1) 6EW7-9T9 Ray ￥1200 NOS TopGtr Gt.Britain GE箱
15) 6EW7-9T9 Raytheon ￥- NIB made in Japan ClearTop-SideGtr
2) 6EW7-9T9 Ray(Japan) ￥1200 NIB SideGtr(Qn)
11) 6EW7-9T9 Raytheon ￥- NIB made in Japan TopGtr
5) 6EW7-9T9 Lindal ￥- NIB made in USA ClearTop-SideGtr
6) 6EW7-9T9 Lindal ￥- NIB made in Japan ClearTop-SideGtr
3) 6EW7-9T9 Lindal ￥1200 NIB SideGtr(Qn)
9) 6EW7-9T9 ITT ￥- NIB made in Japan ClearTop-SideGtr
1) 6EW7-9T9 ITT ￥- NIB made in USA TopGtr

1) 6EW7-9T9 ElMenco ￥- NIB made in Japan ClearTop
15) 6EW7-9T9 Richardson(National) ￥1200 NIB Japan SideGtr
0) 6EW7-9T9 Daltronix(Japan) ￥- NIB SideGtr(D)

0) 6EW7-9T9 USA ￥- NIB(Qn)

6EX6 =Beam Power= Sweep Tubes(<30W)  (EIA/5BT-octal-TopPlate)
Ppmax=22W Epmax=770V Pc2max=3.5W Ec2max=190V Ikmax=220mA Eh/Ih=6.3V/2.25A

3) 6EX6 GE ￥1400 NIB
1) 6EX6 GE ￥700 NIB GetterRing折

価格は全て"単価"です。左端は在庫数です。
 All prices are described in JPY(Japanese yen) for ONE EACH tube

6EY6 =Beam Pentode= (EIA/7AC-octal)
Ppmax11W/Epmax350V/Pc2max2.75W/Ec2max300V/Ikmax60mA Eh/Ih=6.3V/0.68A
1) 6EY6 RCA ￥600 used WB BlackPlates gm=3500/2800

6EZ5 =BeamPower= octal  (EIA/7AC-octal)
Ppmax=12W Epmax=350V Pc2max=2.75W Ec2max=300V Eh/Ih=6.3V/0.8A

1) 6EZ5 Syl(GE-made) ￥2000 NIB GrayPlate TopGtr
1) 6EZ5 Syl ￥1000 NIB
2) 6EZ5 RCA ￥1000 NIB
1) 6EZ5 Ray ￥1000 NIB GT

6EZ8 =hi-mu Triple Triode= (EIA/9KA-noval)
Ppmax=2W/section(5W/3-sections) Epmax=330V mu=57 rp=13.6k gm=4.2mS Ehkmax=100V Eh/Ih=6.3V/0.45A
pins : 1(3rdK)-2(3rdG)-3(3rdP)-4(1stK,2ndK,H)-5(H)-6(sndP)-7(2ndG)-8(1stP)-9(1stG)

4) 6EZ8 RCA ￥1000 NIB
1) 6EZ8 Con?(RCA-made) ￥800 NOS RCA箱
14) 6EZ8 GE ￥800 NIB
1) 6EZ8 ?(Syl?) ￥800 NOS  WB
1) 6EZ8 USA ￥800 NIB

6F1 =RF Pentode= (EIA/) B8A
Eh/Ih=6.3V/0.35A
Ppmax=3.5W Epmax=250V Pc2max=1W Ec2max=250V gm=9mS Ehk=150V

1) 6F1 Mazda ￥1300 used

6F5/G =High-mu Triode= (EIA/5M)
mu=100

0) 6F5G Hytron ￥1200 used(like NEW) gm=1920/950min
0) 6F5G GE ￥1200 used gm=2000/950min
0) 6F5G Syl ￥600 used gm=1100/950min
0) 6F5G Silvertone ￥1700 NOS? Syl箱
1) 6F5 RCA ￥1200 NIB
1) 6F5 RCA ￥1200 NIB ragged-box
5) 6F5 GE ￥1000 NIB Metal
1) 6F5 Syl ￥1000 NIB
1) 6F5 CBS ￥1000 NIB
1) 6F5 GE ￥1000 used gm=1800/950min metal
1) 6F5GT Tsol ￥1000 used gm=1850/950min BlkPlates

6F6  (EIA/7S-octal) オーディオパワ管の比較1(3結) =PowerPentode= (EIA/7S-octal)
Ppmax=11W Epmax=375V Pc2max=3.75W Ec2max=285V Rg1max=100kΩ(fixed)/500kΩ(self) Eh/Ih=6.3V/0.7A
Pentode connection:
op1(A1S)   : Ep=250V Ec2=250V Ec1=-16.5V Ipo=34mA Ic2o=6.5mA Ipmax=47mA Ic2max=10.5mA rp=80kΩ gm=2.5mS Zl=7kΩ Po=3.2W Dtot=8%
op2(A1pp) : Ep=315V Ec2=285V Ec1=-24V Ipo=62mA Ic2o=12mA Ipmax=80mA Ic2max=19.5mA Zlpp=10kΩ Po=11W Dtot=4%
op3(AB2pp) : Ep=375V Ec2=250V Ec1=-26V Ipo=34mA Ic2o=5mA Ipmax=82mA Ic2max=19.5mA Zlpp=10kΩ Po=18.5W Dtot=3.5%
Triode connection: Ppmax=10W Epmax=350V
op4(A1S)   : Ep,c2=250V Ec1=-20V Ipo=31mA Ipmax=34mA rp=2.6kΩ gm=2.6mS Zl=4kΩ Po=0.85W Dtot=6.5%
op5(AB2pp) : Ep,c2=350V Ec1=-38V Ipo=48mA Ipmax=92mA Zlpp=6kΩ Po=13W Dtot=2%

ST
0) 6F6G Ray ￥- NIB(Q)
1) 6F6G Truetone ￥2700 NIB very-ragged-box
0) 6F6G/VT66A Syl ￥- NOS SmokedGlass
0) 6F6G Syl ￥- used (D)
0) 6F6G Brimar ￥- NOS BlackGlass engraved
0) 6F6G RadioTechnique(Philips) ￥- BulkNOS(Sx)
0) 6F6G Mazda ￥- NOS(Q)
0) 6F6G Neotron ￥- NOS SmokedGlass
1) 6F6G Neotron ￥2400 NOS ClearGlass (m)
1) 6F6G Grammont ￥2400 NOS ClearGlass (m)
0) 6F6G Tungsram ￥- NOS SmokedGlass(D)
0) 6F6G PhilipsMiniwatt ￥- NOS SmokedGlass
1) 6F6G RCA ￥2700 used SmokedGlass gm=2950/1640min Ip=31.3mA
1) 6F6G Syl ￥2200 used gm=2700/1640min Ip=26.9mA
1) 6F6G Syl ￥2200 used gm=2620/1640min Ip=25.8mA
1) 6F6G Syl ￥2200 used gm=2480/1640min Ip=25.1mA
1) 6F6G Syl ￥2200 usedLikeNew gm=2730/1640min Ip=28.5mA
0) 6F6G WH ￥2200 usedLikeNew gm=2960/1640min Ip=30.4mA
1) 6F6G WH ￥1600 used gm=2060/1640min Ip=26.2mA
1) 6F6G GM ￥2200 used gm=2730/1640min
1) 6F6G Philco ￥1600 used 74/50min ClearGlass
1) 6F6G Znth ￥1600 used gm=2100/1640min Ip=24.8mA
1) 6F6G Wizard ￥2200 used gm=2700/1640min
1) 6F6G Rogers ￥1800 used SmokedGlass gm=2480/1640min Ip=28.7mA
metal,GT new
1) JAN-CRC 6F6 RCA ￥2700 NIB MB SilverLogo Metal date=7-59
1) JAN 6F6 RCA ￥2700 NIB MB OrangeLogo Metal date=61-39
5) JAN 6F6 RCA ￥2600 NIB MB OrangeLogo Metal date=73-05(Qn)
1) JAN 6F6 RCA ￥2600 NIB MB OrangeLogo Metal date=12-75
2-pairs) JAN 6F6 RCA ￥5900/pair NIB (2xMatchedPairs) GrayPlates BtmGtr VeryRagedBox 50年代
20) 6F6 RCA ￥2600 NIB Metal
0) 6F6 RCA ￥- NOS WB Metal(Q)
0) 6F6 RCA ￥- NIB glass TopGetter BlkPlates(D)

0) 6F6 GE ￥- NIB
1) 6F6 GE ￥2300 NIB 青箱
1) 6F6 GE ￥2300 NIB OldOrange箱

1) 6F6 Syl ￥2300 NIB OldBox

1) 6F6 Krad ￥2300 NIB MB RaggedBox

1) 6F6GT RCA(Syl-made?) ￥2300 NIB TopGtr BlkPlate
1) 6F6GT Syl ￥2300 NIB MB ClearGlass Date=1-52
1) 6F6GT Syl ￥2300 NIB ClearGlass BlkPlate TopGetter
1) FAA 6F6GT Syl ￥2300 NIB ClearGlass BlkPlate TopGetter date=63-06
metal,GT used
1) 6F6 RCA ￥1900 used metal 86/50min
1) 6F6 RCA ￥1200 used metal 65/50min
1) 6F6/VT66 RCA ￥1500 used? metal 3710/1640min
1) 6F6/VT66 GE ￥1500 used? metal 3420/1640min
1) 6F6/VT66 GE ￥1500 used metal 2250/1640min Ip=27.3mA
1) 6F6 Syl ￥1500 used glass 3470/1640min
1) 6F6 RCA ￥400 used Metal 錆多し

1) 6F6GT Ray ￥800 used glass 2090/1640min

6F7 =Triode remote-cutoff Pentode (common cathode)= (EIA/7E)
Triode   :  Epmax=100V Ec=-3V Ip=3.5mA mu=8 rp=16kΩ gm=0.5mS Eh/Ih=6.3V/0.3A
Pentode : Ppmax=1.7W Epmax=250V Pc2max=0.2W Ec2=100V Ec1=-3V Ip=6.5mA mu=900 rp=850kΩ gm=1.1mS

0) 6F7 RCA ￥- NIB
1) 6F7 RCA ￥1500 NIB VeryRaggedBox +++
0) 6F7 GE ￥- NIB
1) 6F7 Philco ￥1200 NIB
1) 6F7 Cnghm ￥900 used

6F8/G =med-mu Twin Triode= (EIA/8G)
Ppmax=2.5W Epmax=300V Ecmax=0V mu=20 rp=7.7kΩ gm=2.6mS Eh/Ih=6.3V/0.6A
similar type = 6C8G
also see amp-unit identical 6SN7GT, 6J5/G/GT, 12J5/GT/WGT, 12SN7GT/GTA, 12SX7GT

0) 6F8G RCA ￥- NOS
0) 6F8G RCA ￥- NIB(D)
1) 6F8 IntC ￥2000 NIB GrayFlatPlates (left picture)
1) 6F8 IntC ￥2000 NIB BlkRoundPlates (right picture)
1) 6F8G/VT99 Tsol ￥1700 used 103/100/50min

6F60T =Delay Relay=
2) 6F60T Amperite ￥2800 NIB

6FA7 =Diode Twin-Plate Tetrode= (EIA/9MR - noval)
Pp-a-max=Pp-b-max=1.5W Tetrode : Ep-a-max=Ep-b-max=330V Ec2max=330V 6.3V/0.3A
2) 6FA7 RCA ￥2100 NIB

6FC7 = FrameGrid TwinTriode for Cascode Amp= (EIA/9DD - noval)
similar type = 6CW7  ECC84
Ppmax=1.8W Ikmax=22mA Rgmax=1MΩ Ehk=50Vrms mu=12mS NF=5.5dB(Cascode Amp) Eh/Ih=6.3V/0.34A

1) 6FC7 AWV-SuperRadiotron ￥2200 NIB

6FD6 =RF Pentode= (EIA/7BK -miniature)
Ppmax=-W Epmax=30V Pc2max=-W Ec2max=30V rp=500kΩ gm=1.45mS Eh/Ih=6.3V/0.33A
0) 6FD6 GE ￥- NIB

6FD7 =Double Triode= (EIA/9HF-9T9)
Unit1: Ppmax=1.5W Epmax=330V Ikmax=20mA mu=64 rp=40kΩ gm=1.6mS Rg1max=2.2MΩ(self) Ehkmax=±200V Eh/Ih=6.3V/0.925A
Unit2: Ppmax=10W Epmax=330V Ikmax=50mA mu=6 rp=800Ω gm=7.5mS Rg1max=2.2MΩ(self)
  Similar to 6EW7 except that 6FD7-unit1 has a Higher mu(64) than 6EW7's mu(17.5),
  namely, 6EW7 is suitable for non-NFB amplifiers and 6FD7 be low-distortion="deep NFB" ones
 6EW7類似管の比較表 

2) 6FD7 RCA ￥1700 NIB
1) 6FD7-9T9 RCA ￥1700 NIB TopGtr Unit1=BlkPlate
2) 6FD7-9T9 GE ￥1700 NIB TopGtr TaperedBase "COMPACTRON"-silk
1) 6FD7-9T9 GE(Syl-made?) ￥1700 NIB TopGtr TaperedBase
1) 6FD7-9T9 GE(Syl-made) ￥1700 NIB ClearTop-SideGtr
2) 6FD7-9T9 Syl ￥1700 NIB ClearTop-SideGtr
1) 6FD7 Syl ￥1500 NIB
1) 6FD7 Chief ￥1500 NIB
1) 6FD7 El-Menco ￥1500 NIB

6FG5 =shadow-grid Beam Pentode= (EIA/7GA-miniature)
Ppmax=2.75W Epmax=275V Pc2max=0.15W Ec2max=275V rp=250kΩ gm=9.5mS Eh/Ih=6.3V/0.2A

1) 6FG5 USA ￥600 NIB

6FG6 =Electron ray Indicator= (EIA/9GA - noval)
Etarget-max=300V Etarget-min=150V Eh/Ih=6.3V/0.27A

1) 6FG6/EM84 GE ￥1000 NIB W.Germany
4) 6FG6/EM84 GE ￥1000 NIB ++

6FG7 =Triode Pentode= (EIA/9GF - noval)
Pentode: Ppmax=3W Epmax=330V Pc2max=0.55W Ec2max=330V rp=180kΩ gm=6mS Rgmax=-kΩ Ehkmax=±200V Eh/Ih=6.3V/0.45A
Triode : Ppmax=2.5W Epmax=330V mu=20 rp=7.5kΩ gm=2.75mS Rgmax=-MΩ

1) 6FG7 RCA ￥700 NIB  +++
5) 6FG7 USA ￥600 NIB
1) 6FG7 USA ￥400 used

6FH5 =HF Triode= (EIA/7FP-miniature)
Ppmax=2.2W Epmax=150V mu=50 rp=5.6kΩ gm=9mS Eh/Ih=6.3V/0.45A

2) 6FH5 RCA ￥1200 NIB
1) 6FH5 GE ￥1000 NIB
7) 6FH5 USA ￥1000 NIB

6FH6 =Beam Power= (EIA/6AM)
Ppmax=17W Epmax=770V Pc2max=3.6W Ec2max=220V rp=12kΩ gm=6mS Eh/Ih=6.3V/1.2A
0) 6FH6 GE ￥- NIB

6FJ7 =Double Triode= (EIA/12BM-compactron)   6EW7類似管の比較表 
T1:Ppmax=1W Epmax=350V μ=22.5 rp=9kΩ gm=2.5mS
T2:Ppmax=10W Epmax=550V μ=12.4 rp=2kΩ gm=7.7mS Eh/Ih=6.3V/0.9A

1) 6FJ7 RCA ￥1700 NIB
1) 6FJ7 Dmnt ￥1500 NIB

6FM7 =Double Triode=  (EIA/12EJ-compactron) (see 6EM7 6EW7)
T1:Ppmax=1W Epmax=350V μ=66 rp=30kΩ gm=2.2mS
T2:Ppmax=10W Epmax=550V μ=5.5 rp=0.92kΩ gm=6mS Eh/Ih=6.3V/1.05A
  6EW7類似管の比較表 

2) 6FM7 RCA ￥1700 NIB
2) 6FM7 GE ￥1500 NIB
1) 6FM7 Syl ￥1500 NIB
1) 6FM7 RAD-TEL ￥1500 NIB
7) 6FM7 GE他 ￥800 used

6FM8 =Duplex Diode Triode= (EIA/9KR-noval)
Triode : Ppmax=1.1W Epmax=330V μ=70 rp=58kΩ gm=1.2mS

3) 6FM8 RCA ￥800 NIB
1) 6FM8 GE ￥700 NIB
1) 6FM8 Syl ￥700 NIB
1) 6FM8 Philco ￥700 NIB
6) 6FM8 WH ￥700 NIB WB

6FQ5 =HF Triode= (EIA/7FP-miniature)
Ppmax=2.5W Epmax=200V μ=60 rp=5.5kΩ gm=11mS Eh/Ih=6.3V/0.18A

0) 6FQ5 GE ￥- NIB

6FQ7/6CG7 (see 6CG7) =Medium mu TwinTriode= (EIA/9LP - noval)
Ppmax=4W Epmax=330V Eh/Ih=6.3V/0.6A μ=20
(ピン配列: 6FQ7 = P-G-K-H-H-P-G-K-NC)
(ピン配列: 6CG7 = P-G-K-H-H-P-G-K-IS)

0) 6FQ7 RCA ￥- NOS(D)
0) 6FQ7 RCA ￥- Bulk-NOS ClearTop (hp18n)
3) 6FQ7/6CG7 RCA ￥3700 NIB ClearTop date=68-39
22) 6FQ7/6CG7 RCA ￥3500 NIB ClearTop (hyy3v0gr)
1) 6FQ7/6CG7 RCA ￥3500 NIB ClearTop justStrongGtrFlash *$**
1) 6FQ7/6CG7 RCA(GE-made) ￥2200 NIB TopGtr
1) 6FQ7 RCA ￥2000 NOS?
0) 6FQ7/6CG7 RCA ￥- NIB 写真右2本 Clear-Top(D)
0) 6FQ7/6CG7 RCA ￥- NIB 写真左

0) 6FQ7/6CG7 GE ￥2200 NIB(Qn)
1) 6FQ7/6CG7 GE ￥2200 NOS Ray箱 (NTB)
0) 6FQ7/6CG7 GE ￥- NOS (sQ)

1) 6FQ7/6CG7 RCA(Syl-made) ￥2200 NIB TopGtr
1) 6FQ7/6CG7 RCA(Syl-made) ￥2200 NIB TopGtr

2) 6FQ7/6CG7 Ray ￥2200 NIB Japan
1) 6FQ7/6CG7 HitRay ￥2200 NIB
1) 6FQ7/6CG7 ElMenco ￥2200 NIB
1) 6FQ7 Magnavox ￥1900 NOS RCA箱

2) 6FQ7 Sharp ￥1900 used 新同品 GrayPlate、TopGetter
5) 6FQ7/6CG7 USA ￥1000 used strong gm>2500(1640min)
1) 6FQ7/6CG7 RCA ￥1000 used? WH箱
2) 6FQ7/6CG7 RCA ￥1000 used SideGtr
1) 6FQ7/6CG7 RCA ￥1000 used 2680/2770/1640min ClearTop
1) 6FQ7/6CG7 RCA ￥1000 used Ray箱
1) 6FQ7 RCA(JAPAN) ￥1000 NOS?
1) 6FQ7 RCA ￥1000 used
1) 6FQ7 RCA ￥1000 used gm=2680/2900/1640min
1) 6FQ7 RCA ￥1000 used ClearTop gm=2600/2880/1640min
1) 6FQ7 GE ￥1000 used 2950/3000/1640min
2) 6FQ7/6CG7 GE ￥1000 used 2800/2830,2700/2700/1640min
1) 6FQ7 Syl ￥1000 used 2500/2780/1640min
1) 6FQ7 Magnavox ￥1000 used
1) 6FQ7 WardsAirline ￥1000 used Syl箱

6FS5 =shadow-grid Beam Pentode= (EIA/7GA-miniature)
Ppmax=3.25W Epmax=300V Pc2max=0.15W Ec2max=150V rp=240kΩ gm=10mS Eh/Ih=6.3V/0.2A

1) 6FS5 USA ￥600 NIB

6FV6 =Sharp-cutoff RF Tetrode= (EIA/7FQ -miniature)
Ppmax=2W Epmax=275V Pc2max=0.5W Ec2max=180V rp=100kΩ gm=8mS Eh/Ih=6.3V/0.2A

2) 6FV6 RCA ￥800 NIB
2) 6FV6 Syl ￥700 NIB
1) 6FV6 Rogers ￥700 NIB

6FV8 =Triode Pentode= (EIA/9FA-noval)
Pentode: Ppmax=10W Epmax=400V Pc2max=1W Ec2max=330V rp=200kΩ gm=6.5mS Rgmax=250kΩ(fixed)/1MΩ(self) Ehkmax=±200V Eh/Ih=6.3V/0.45A
Triode : Ppmax=2W Epmax=330V mu=40 rp=5kΩ gm=8mS Rgmax=3MΩ

1) 6FV8A Syl ￥1200 NIB

6FW5 =BeamPower= (EIA/6CK - octal)
Ppmax=18W Epmax=70V Pc2max=3.6W Ec2max=220VT rp=18kΩ gm=7.3mS Eh/Ih=6.3V/1.2A

1) 6FW5 RCA ￥700 NIB

6FY5/EC97 =High-mu Triode= (EIA/7FP-miniature)
Ppmax=2.2W Epmax=200V μ=70 rp=-kΩ gm=13mS Eh/Ih=6.3V/0.2A

1) 6FY5/EC97 RCA ￥1100 NIB +++
1) 6FY5 GE ￥1000 NIB

6FY7 =DissimilarDoubleTriode= (EIA/12EO-compactron)
Triode 1: Ppmax=1W Epmax=330V mu=65 rp=40.5kΩ gm=1.6mS Eh/Ih=6.3V/1.05A
Triode 2: Ppmax=7W Epmax=275V mu=6 rp=0.92kΩ gm=6.5mS

1) 6FY7 RCA ￥1700 NIB *Compactron

6G5
0) 6G5G/6H5 Ray ￥- used Eye-tube
4) 6G5-ST Neotron ￥3900 NOS WB Eye-tube

6G6G =PowerPentode= (EIA/7S-octal)
Ppmax=2.75W Epmax=300V Pc2max=0.75W Ec2max=300V rp=175kΩ gm=2.3mS Eh/Ih=6.3V/0.15A

1) 6G6G RCA ￥1200 NIB VeryRaggedBox +++
0) 6G6G RCA ￥- NIB 透明Glass
3) 6G6G RCA ￥1200 NIB 透明Glass RB(Qn)
1) 6G6G RCA ￥1100 NIB smoked-glass
3) 6G6G GE ￥1100 NIB smoked-glass sealed
1) 6G6G Tsol ￥1200 NIB 青白元箱AnchorMark
1) 6G6G Tsol ￥1100 NOS WB
3) 6G6G/VT198 Tsol ￥1100 NOS WB
1) 6G6G/VT198 RCA ￥800 used 1960/1325min
1) 6G6G/VT198 RCA ￥800 used 1950/1325min
1) 6G6G/VT198 RCA ￥800 usedLikeNew
1) 6G6G Firestone ￥800 usedLikeNew 2130/1375min
1) 6G6G/VT198 RCA ￥800 used gm=2100/1325min

6G11 =Dissimilar double Pentode= (EIA/12BU-compactron)
Pentode 1: Ppmax=6.5W Epmax=150V Pc2max=1.8W Ec2max=135V rp=10kΩ gm=7.5mS Eh/Ih=6.3V/1.2A
Pentode 2: Ppmax=1.7W Epmax=330V Pc2max=1.1W Ec2max=330V rp=150kΩ gm=1mS

1) 6G11 RCA ￥1300 NIB
1) 6G11 Tsol ￥1300 NIB
1) 6G11 RCA ￥500 used GE箱

6G-A4/6GA4 
=HiFi PowerTriode= (EIA/T6A)
Ppmax=13W Epmax=350V Ehk=100V Rgmax=250kΩ(fixed) 500kΩ(self) Eh/Ih=6.3V/0.75A
op 1 A1S   : Ep=250V Ec1=-18.5V Ipo=40mA Ipmax=49mA rp=1.4kΩ gm=7mS mu=10 Zl=5kΩ Dtot=5% Po=2.2W
op 2 A1S   : Ep=280V Ec1=-21.5V Ipo=47mA Ipmax=57mA Zl=5kΩ Dtot=5.5% Po=3.2W
op 3 A1pp  : Ep=280V Ec1=-21.5V Ipo=94mA Ipmax=118mA Zl=8kΩ Dtot=0.92% Po=6.8W
op 4 AB1pp : Ep=300V Ec1=-26.2V Ipo=55mA Ipmax= 84mA Zl=10kΩ Dtot=1.9% Po= 7W
op 5 AB1pp : Ep=350V Ec1=-30.0V Ipo=70mA Ipmax=105mA Zl=10kΩ Dtot=2.1% Po=10W
 pin1-8 = 1(G)-2(H)-3(P)-4(NC)-5(G)-6(NC)-7(H)-8(K)
  (pin-1 and pin-2 should be connected to radiate grid-heat.)
参考1 : 6GA4のEp-Ip特性
参考2 : 東芝データシートPage-1,   Page-2,   Page-3,   Page-4(A1-push-pull scheme)

0) 6G-A4 TOSHIBA ￥９０００ NIB(D)
0) 6G-A4 TOSHIBA ￥3500 used WHITE weak

6G-B3/6G-B3A/6GB3/A =BeamPower= (EIA/6AM-octal-TopPlate)
Ppmax-W/Epmax-V/Pc2max-W/Ec2max-V/Ikmax=-mA gm=14mS Eh/Ih=6.3V/1.2A

0) 6G-B3A Toshiba ￥- NIB

6GB5/A =BeamPower= (EIA/9NH-Magnoval)
Ppmax17W/Epmax275V/Pc2max6W/Ec2max275V/Ikmax=275mA

1) 6GB5A/EL500 RCA ￥1200 NIB
2) 6GB5/EL500 RCA ￥1200 NIB
1) 6GB5/EL500 Amprx ￥2500 NIB BugleBoy
1) 6GB5/EL500 Syl ￥500 used
1) 6GB5/EL500 ? ￥500 used made in Holland RCA箱
1) 6GB5/EL500 Selectron ￥500 used RCA箱

6G-B6/6GB6 =BeamPower= (EIA/6AM-octal-TopPlate)
Ppmax11W/Epmax600V/Pc2max-W/Ec2max-V/Ikmax=112.5mA gm=6mS Eh/Ih=6.3V/1.2A
0) 6G-B6 Toshiba ￥- NIB

6G-B7/6GB7 =BeamPower= (EIA/6AM-octal-TopPlate)
Ppmax-W/Epmax-V/Pc2max-W/Ec2max-V/Ikmax=-mA gm=14mS Eh/Ih=6.3V/1.2A
0) 6G-B7 Toshiba ￥- NIB

6G-B8/6GB8  =BeamPower= (EIA/7S-octal)
Ppmax=35W Epmax=800V Pc2max=10W Ec2max=440V Ikmax=200mA Ef/Ec=6.3V/1.5A
gm=20mS Rp=15kΩ Rgmax=500kΩs(fixed-bias) 700kΩs(self-bias) Ehkmax=+-100Vdc
・Single-A1: Ep=Ec2=250V Ip0=140mA Ic20=12mA Ipmax=151mA Ic2max=28mA Rk=57ohm Zl=1.6kΩ Po=15W Dtot=9.5%
・Single-A1(T): Ep=350V Ip0=103mA Ipmax=109mA Rk=160ohm Zl=2kΩ Po=7,5W Dtot=8%
・PushPull-AB1: Ep=700V Ec2=320V Ip0=90mA Ic20=2mA Ipmax=275mA Ic2max=42mA Ec1=-20V Zl=6kΩ Po=130W Dtot=3.2%
・PushPull-A1(T): Ep=380V Ip0=188mA Ipmax=204mA Rk=100ohm Zl=6kΩ Po=18.5W Dtot=2.5%
 東芝詳細データ ： Data sheet  EpIp + AB1pp-schematic
 6GB8 is very similar to 8417.

1) 6G-B8-HiS Toshiba ￥- NIB (sT)
1) 6G-B8-HiS Toshiba ￥10000 NIB
1) 6G-B8-HiFi Toshiba ￥10000 NIB
1) 6G-B8-HiFi Toshiba ￥10000 NIB オリジナル白箱 Top+SideGtr BlkPlates
6-pairs: reserved) 6GB8-HiFi Toshiba ￥offer NIB FactoryMatched
5) 6G-B8-HiFi Toshiba ￥10000 NIB

8:reserved) 6G-B8 Toshiba ￥8900 LightlyUsed VeryStrong BlackPlates
2:reserved) 6G-B8 Toshiba ￥8900 LightlyUsed VeryStrong BlackPlates TwinTopGtr Getterflashの様子

2:reserved) 6G-B8 Toshiba ￥8900 LightlyUsed VeryStrong BlackPlates TwinTop+Side getters
2) 6G-B8 Toshiba ￥5000 used
2) 6G-B8 Toshiba ￥4000 used Topゲッターは良、サイドゲッターは変色 gm=7250,7250/5500min Ip=37/39mA(539B)

6GC5 =BeamPower= (EIA/9EU - NOVAR)
Ppmax=12W Epmax=220V Pc2max=1.4W Ec2max=140V Po=3.8W

2) 6GC5 RCA ￥1000 NIB 9T9(sT)
2) 6GC5 GE ￥1000 NIB
0) 6GC5 Syl ￥- NOS

6GE5 =BeamPowerPentode= Sweep Tubes(<30W) (EIA/12BJ-compactron)
Ppmax=17.5W Epmax=770V Pc2max=3.5W Ec2max=220V Ef/Ec=6.3V/1.2A  (see  6GE5)

3) 6GE5 RCA ￥1000 NIB
1) 6GE5 RCA ￥1000 NIB
1) 6GE5 GE ￥900 NIB
1) 6GE5 GE ￥900 NOS RCA箱
2) 6GE5 Syl ￥900 NIB
1) 6GE5 Ray ￥800 used?

6GE8/7734 =Triode Pentode= (EIA/9LC - noval)
Pentode: Ppmax=1W Epmax=330V Pc2max=0.5W Ec2max=275V rp=340kΩ gm=3.2mS Rgmax=2.2MΩ(self) Ehkmax=200V Eh/Ih=6.3V/0.9A
Triode : Ppmax=7W Epmax=275V mu=5.4 rp=1.08kΩ gm=5mS Rgmax=2.2MΩ

2) 6GE8/7734 Tsol ￥2100 NIB MT

6GF5 =BeamPowerPentode= (EIA/12BJ-compactron)
Ppmax=9W Epmax=770V Pc2max=2.5W Ec2max=220V Ef/Ec=6.3V/1.2A  (see 6GE5)

6) 6GF5 Tektronix ￥3000 NIB Tektronix Parts No.=154-0494-00
4) 6GF5 RCA ￥1200 NIB *
1) 6GF5 RCA ￥1200 NIB *sw

価格は全て"単価"です。左端は在庫数です。
 All prices are described in JPY(Japanese yen) for ONE EACH tube

6GF7/A =Double Triode=  (EIA/9QD-NOVAR)  (see 6EM7 6FM7)
  6EW7類似管の比較表 
T1:Ppmax=1.5W Epmax=330V μ=64
T2:Ppmax=11W Epmax=330V μ=5.4 Eh/Ih=6.3V/0.985A

1) 6GF7A RCA ￥1500 NIB (rhy2v7hj)
7) 6GF7A RCA ￥1500 NIB ラベル消あり
1) 6GF7A RCA ￥1200 NOS? Syl箱

3) 6GF7A GE ￥1200 NIB
4) 6GF7A Dmnt(GE-made) ￥1200 NIB Dome
1) 6GF7A Dmnt(Syl-made) ￥1200 NIB TipTop

6) 6GF7 Syl ￥1200 NIB BlkPlates
1) 6GF7A Syl ￥1200 NIB

3) 6GF7A WH ￥1200 NIB
1) 6GF7A Ray ￥1200 NIB
1) 6GF7A Philco ￥1200 NIB
2) 6GF7A IntC ￥1200 NIB
1) 6GF7A ITT ￥1200 NIB
1) 6GF7A Realistic ￥1200 NIB 日本製

1) 6GF7A GE ￥600 used?/NOS? gm(T1)=1190/600min;(T2)=9200/5000min
1) 6GF7A RCA ￥1100 used gm(T1)=1050/600min;(T2)=10250/5000min
1) 6GF7A RCA ￥800 used OriginalBox
1) 6GF7A USA ￥600 used

6GH8A =MediumμTriode+Sharp Cutoff Pentode=  MT(EIA/9JT - noval)
Ppmax=W Epmax=V Eh/Ih=6.3V/0.45A mu=46(T) rp=5.4kΩ(T)

8) 6GH8A RCA ￥600 NIB Ray箱 (NTB)
1) 6GH8A Ray(Syl-made) ￥600 NIB (NTB)
47) 6GH8A USA ￥600 NIB  (hy2zbn)
1) 6GH8A RCA ￥400 used? Amprx箱
10) 6GH8A USA ￥400 used

6GJ5/A =Beam Power= Sweep Tubes(<30W) (EIA/9QK - NOVAR)
Ppmax17.5W/Epmax770V/Pc2max3.5W/Ec2max220V/Ikmax175mA

1) 6GJ5A RCA ￥1300 NIB/NOS(mT)
2) 6GJ5A GE ￥1200 NIB
1) 6GJ5 Syl ￥1200 NIB(T)
1) 6GJ5 Tsol ￥1200 NIB
1) 6GJ5 Syl ￥900 used

6GJ7(=ECF801) =TriodePentode= (EIA/9QA-noval)
1) 6GJ7/ECF801 RCA ￥800 NIB
2) 6GJ7 DELTA ￥600 NOS STD箱
6) 6GJ7/ECF801 USA ￥600 NIB
1) 6GJ7/ECF801 Znth ￥400 used

6GK5 =HF Triode= (EIA/7FP-miniature)
Ppmax=2.5W Epmax=200V Ecmax(-)=50V Ikmax=22mA Ehkmax=100V Rgmax=1MΩ Eh/Ih=6.3V/0.18A
op : Ep=135V Ec=-1V Ip=11.5mA mu=78 gm=15mS rp=5.4kΩ NF=4.7dB

2) 6GK5 RCA ￥700 NIB
2) 6GK5/6FQ5A RCA ￥700 NIB
1) 6GK5/6FQ5A GE ￥600 NIB
3) 6GK5 USA ￥600 NIB (T)

6GK6 (see 6BQ5/EL84:規格同等,異ピン配列 also see 7189/A 7320 E84L) =PowerPentode= (EIA/9GK - noval)
variants : 16GK6 29GK6
Ppmax=13.2W Epmax=330V Pc2max=2W Ec2max=330V rp=38kΩ gm=11.3mS Ehkmax=±100V Rg1max=300kΩ(fixed)1MΩ(self) Eh/Ih=6.3V/0.76A
op(A1S) : Ep/Ec2=250V Ip/Ic2=48mA/5.5mA Zl=5.2kΩ Po=5.7W Dtot=10%
op(AB1pp) : Ep/Ec2=300V Rk=130Ω Ipo/Ic2o=72mA/8mA Ipmax/Ic2max=92mA/22mA Zl=8kΩpp Po=17W Dtot=4%
op(B1pp) : Ep/Ec2=300V Ec1=-14.7V Ipo/Ic2o=15mA/1.6mA Ipmax/Ic2max=92mA/22mA Zl=8kΩpp Po=17W Dtot=4%
6BQ5 E84L 7189 6RP15 6CZ5 規格/動作例の比較

2) 6GK6 RCA ￥2700 NIB(T)
2) 6GK6 RCA ￥2700 NIB Red&White-RaggedBox
2) 6GK6 RCA(GE-made) ￥2500 NIB
0) 6GK6 RCA(GEmade) ￥- NOS
5) 6GK6 GE ￥2500 NIB (hyyenx)
12) 6GK6 WH(GE-made) ￥2500 NIB date=86-03 TopGtr GrayPlate
1) 6GK6 CGE ￥2500 NIB
1) 6GK6 CGE ￥2500 NIB lot=QX
2) 6GK6 Syl他 ￥2500 NIB
1) 6GK6 Syl ￥2500 NIB
1) 6GK6 Syl ￥2500 NIB BlkPlate
1) 6GK6 Amprx ￥2500 NIB ragged-box
25) 6GK6 Ray(made in Japan) ￥2300 NIB ragged-box
2) 6GK6 Znth ￥2500 NIB
2) 6GK6 Znth ￥2500 NIB
1) 6GK6 Znth ￥2200 NOS GE箱
1) 6GK6 Setchell Carlson ￥2200 NOS GE箱

1) 6GK6 GE ￥1200 usedLikeNew RCA箱
0) 6GK6 Syl ￥1200 usedLikeNew Znth箱
0) 6GK6 Znth ￥1200 used OB gm=10550/6300min
0) 6GK6 Znth ￥- used

6GL7 =Dissimilar Double Triode= (EIA/8BD - octal)
6GL7=6EA7=6EM7
  6EW7類似管の比較表 
0) 6GL7 RCA ￥- NIB
1) 6GL7 GE ￥1500 NIB
0) 6GL7 Syl ￥- NIB(D)

6GM5 
=Power Beam= (EIA/9MQ-9T9) オーディオパワ管の比較2(Beam,5極管)
Pentode : Ppmax=19W Epmax=550V Ec2max=440V Pc2max=3.3W Ikmax=85mA Ehkmax=100Vdc/200Vpeak Rgmax=0.3MΩ(fixed)/1MΩ(self) Eh/Ih=6.3V/0.8A
  op1(A1S) : Ep=300V Ec2=300V Ec1=-10V Ipo=60mA Ic2o=8mA Ipmax=75mA Ic2max=15mA gm=10.2mS rp=29kΩ Zl=3kΩ Po=11W Dtot=13%
  op2(AB1pp) : Ep=300V Ec2=300V Ec1=-12.5V Ipo=86mA Ic2o=12.6mA Ipmax=116mA Ic2max=26mA Zl=6.6kΩ Po=23W Dtot=2.5%
  op3(AB1pp) : Ep=400V Ec2=350V Ec1=-16V Ipo=77mA Ic2o=9.6mA Ipmax=143mA Ic2max=27mA Zl=6.6kΩ Po=37W Dtot=1.5%
  op4(AB1pp) : Ep=450V Ec2=400V Ec1=-21V Ipo=66mA Ic2o=9.4mA Ipmax=144mA Ic2max=30mA Zl=6.6kΩ Po=45W Dtot=1.5%
  op5(UL-AB1pp) : Ep=400V Ec2=40% tapped Ec1=-20.5V Ipo=80mA Ic2o=11.5mA Ipmax=138mA Ic2max=26.4mA Zl=6.6kΩ Po=32W Dtot=1.0%
Triode-connection : Ppmax=19W(Pc2inmax=3.3W) Epmax=440V Tbulb=240℃
  op6 AB1pp(fixed bias) : Ep=400V Ec1=-20.5V Ipo=30x2mA Ipmax=57.5x2mA Zlpp=6.6kΩ Po=23W Dtot=2.5%
  op7 AB1pp(self bias) : Ep=425V Rk=185ohm Ipo=44x2mA Ipmax=50x2mA Zlpp=6.6kΩ Po=21W Dtot=3.5%
(6GM5(9T9 base) is the most powerful tube among noval-socket-based power tubes
like 6BQ5/7189, 6GK6, 6RP15 etc, and also shows excellently low distortion charac-
teristics. High maximum G2 voltage spec. also allows higher B+ for ultra-linear
or triode connections than noval ones, resulting in better sound performance.  6GM5
should have been recommended more highly in the past...)
6GM5 7591 7868 詳細規格の比較
(規格が異なるビーム管7695(Eh/Ih=50V/0.15A),及び7754(Eh/Ih=6.3V/1.2A)はICを除き同一ピン配列の9T9)
(強力なMT管6973及び、その近似管6CZ5と類似ピン配列)

4) 6GM5 RCA(Syl-made) ￥5900 NIB TipTop
4) 6GM5 RCA ￥5900 NIB
8) 6GM5 GE ￥5900 NIB RaggedBox
2) 6GM5 GE ￥5900 NIB
5) 6GM5 GE ￥5900 NIB
1) 6GM5 Syl ￥5900 NIB TipTop 9600/5500min Ip=51mA
5) 6GM5 Dmnt(Syl-made) ￥5900 NIB
1) 6GM5 Dmnt ￥5900 NIB
1) 6GM5 Philco ￥5900 NIB

6GM6 =Semi Remote cutoff Pentode= (EIA/7CM-miniature)
Ppmax=3.1W Epmax=330V Pc2inmax=0.65W Ec2max=330V rp=200kΩ gm=13mS Ehkmax=±200V Eh/Ih=6.3V/0.4A

3) 6GM6 RCA ￥700 NIB(hyyanx)
6) 6GM6 USA ￥600 NIB
1) 6GM6 RCA ￥500 used Ray箱
4) 6GM6 USA ￥400 used

6GM8(=ECC86) =TwinTriode for Low-Ep Direct Couple Instrumentation Amp= (EIA/9DE-noval)
Ppmax=0.6W Epmax=30V Ikmax=20mA Rgmax=1MΩ Ehkmax=30VEh/Ih=6.3V/0.33A
op : Ep=25V Ec=0V Rg=100kΩ Ip=7.5mA mu=16 gm=7.8mS rp=2.1kΩ

1) 6GM8/ECC86 Mullard ￥2900 NIB justRaggedBox
0) 6GM8/ECC86 Amperex ￥- NIB BugleBoy
0) 6GM8/ECC86 GE ￥- NIB
1) 6GM8/ECC86 CEI(Calvert Electron. Inc) ￥1900 NIB  made in Holland   *$**

6GN8 =Triode Pentode= (EIA/9DX-noval)
Pentode: Ppmax=5W Epmax=330V Pc2max=1.1W Ec2max=330V rp=60kΩ gm=11.5mS Rgmax=250kΩ(fixed)/1MΩ(self) Ehkmax=±200V Eh/Ih=6.3V/0.75A
Triode : Ppmax=1W Epmax=330V mu=20 rp=37kΩ gm=2.7mS Rgmax=500kΩ(fixed)/1MΩ(self)

8) 6GN8/6EB8 USA ￥600 NIB
2) 6GN8 RCA ￥800 NIB
1) 6GN8 RCA ￥500 used
1) 6GN8 Znth ￥400 used

6GS7 =medium-mu Triode sharp-cutoff Pentode=  (EIA/ ) MT
1) 6GS7 WH ￥1200 NIB
1) 6GS7 Admrl ￥1200 NIB

6GT5/A =Beam Power= Sweep Tubes(<30W) (EIA/9NZ)
Pp=17.5W Epmax=770V Pc2max=2.2W Ec2max=220V Eh/Ih=6.3V/1.2A
3) 6GT5A RCA ￥1200 NIB
1) 6GT5A RCA ￥1200 NIB
1) 6GT5 Tsol ￥1200 NIB
1) 6GT5 RCA ￥900 LightlyUsed

6GU5 =Shadow Grid Beam Pentode= (EIA/7GA-miniature)
1) 6GU5 RCA ￥1300 NIB MT

6GU7 =Medium mu TwinTriode= (EIA/9LP - noval)
(ピン配列: 6FQ7と同一 = P-G-K-H-H-P-G-K-NC)
Ppmax=3W Epmax=330V Eh/Ih=6.3V/0.6A μ=17

65) 6GU7 RCA ￥1200 NIB
1) 6GU7 RCA ￥1000 NOS/Raytheon箱
1) 6GU7 RCA ￥900 NOS? GE箱
2) 6GU7 RCA ￥900 NOS? Like New
1) 6GU7 GE ￥1000 NIB
1) 6GU7 GE ￥1000 NIB
6) 6GU7 GE ￥1000 NIB (ghyya)
2) 6GU7 Ray ￥1000 NIB
1) 6GU7 Syl ￥1000 NOS/Raytheon箱
2) 6GU7 WH ￥1000 NIB
7) 6GU7 USA(made in Japan) ￥800 used Like New
10) 6GU7 USA(Sylvania made) ￥800 used Like New
5) 6GU7 USA(GEmade) ￥800 used Like New
9) 6GU7 USA(RCAmade) ￥600 used
1) 6GU7 RCA ￥600 used
3) 6GU7 USA ￥500 used
1) 6GU7 Japan ￥1000 used GE箱
2) 6GU7 Japan ￥700 used VeryStrong 3520/3450,3400/3120/1730min

6GV5 =Beam Power= Sweep Tubes(<30W) (EIA/12DR-compactron)
Ppmax17.5W/Epmax770V/Pc2max3.5W/Ec2max220V/Ikmax175mA

1) 6GV5 RCA ￥1700 NIB
1) 6GV5 RCA ￥1700 NIB
1) 6GV5 GE ￥1700 NIB
1) 6GV5 Syl ￥1500 NIB
1) 6GV5 Tsol ￥1500 NIB
1) 6GV5 WH ￥1300 NIB

6GV8 =Triode Pentode= (EIA/9LY - noval)
6GV8=ECL85 (see ECL85/6GV8)
Pentode: Ppmax=7W Epmax=250V Pc2max=1.5W Ec2max=250V Ikmax=75mA rp=25kΩ gm=7.5mS Rg1max=1MΩ Eh/Ih=6.3V/0.9A
Triode : Ppmax=0.5W Epmax=250V Ikmax=15mA mu=60 rp=11kΩ gm=5.5mS Rgmax=1MΩ
1) 6GV8 Mazda ￥1800 NIB SilverPlated-pins (left picture)
1) 6GV8 Mazda ￥1800 NIB SilverPlated-pins (right picture)

6GW6 =Beam Power= (EIA/6AM-octal-TopPlate) Sweep Tubes(<30W)
6GW6=6DQ6B (see 6DQ6B)

12) 6GW6/6DQ6B RCA ￥900 NIB SideGtr
1) 6GW6/6DQ6B RCA ￥900 NIB SideGtr
1) 6GW6/6DQ6B RCA ￥900 NIB SideGtr RaggedBox
8) 6GW6/6DQ6B RCA ￥900 NIB(Nn)
1) 6GW6/6DQ6B RCA ￥900 NIB
4) 6GW6/6DQ6B RCA(Syl-made) ￥900 NIB TopGtr

6GW8/ECL86  =Triode Pentode= (EIA/9LZ - noval)
5極部:Ppmax=9W Epmax=300V Pc2max=1.5W Ec2max=300V
3極部:Ppmax=0.5W Epmax=300V Eh/Ih=6.3V/0.7A

2) ECL86/6GW8 Mullard(Holland) ￥4300 NIB
1) 6GW8/ECL86 RCA(Mullard-made) ￥4300 NIB Holland
1) 6GW8/ECL86 GE(Gt.Britain/Mullard-made) ￥4300 NIB
1) ECL86/6GW8 Amprx ￥3700 NIB
2) ECL86 Haltron ￥3200 NIB
10) 6GW8/ECL86 RCA(Holland) ￥3700 NIB Philips-made
2) 6GW8/ECL86 RCA(W.Germany) ￥3500 NIB (sQ)
0) 6GW8/ECL86 RCA ￥- NIB(Q)
1) 6GW8/ECL86 GE ￥2800 NIB
1) 6GW8/ECL86 GE ￥3500 NIB Holland
2) 6GW8/ECL86 GE(Gt.Britain) ￥3700 NIB RaggedBox
1) 6GW8/ECL86 Syl(W.Germany) ￥2800 NIB
1) 6GW8/ECL86 Syl(England) ￥2700 NIB
1) 6GW8/ECL86 Syl(England) ￥2700 NIB
0) 6GW8 National ￥2400 NIB(sD)
1) 6GW8 Rogers ￥2400 NOS? Canada

6GX6 =dual control Pentode= (EIA/7EN-miniature)
Ppmax=1.7W Epmax=300V Pc2max=1.1W Ec2max=300V(cutoff) Pc3max=0.1W Ec3=+25～-100V Rg1max=220kΩ(fixed)/470kΩ(self) Ehkmax=±200V Eh/Ih=6.3V/0.45A

17) 6GX6,6GY6/6GX6,6GY6 USA ￥800 NIB
3) 6GX6/6GY6 USA ￥400 used

6GX7 =Triode Pentode= (EIA/9QA-noval)
1) 6GX7 IEC-Mullard ￥700 NIB
3) 6GX7 RCA ￥800 NIB
1) 6GX7 GE ￥700 NIB
5) 6GX7 GE ￥700 NIB
3) 6GX7 Syl ￥700 NIB
1) 6GX7 Admrl ￥700 NIB
9) 6GX7 Lindal ￥700 NIB Japan

6GY6 =Dual control Pentode= (EIA/7EN-miniature)
Ppmax=1.7W Epmax=300V Pc2max=1.1W Ec3=0～-100V Rg1max=220kΩ(fixed)/470kΩ(self) Ehkmax=±200V Eh/Ih=6.3V/0.45A

10) 6GY6/6GX6 RCA ￥800 NIB
1) 6GY6 RCA ￥800 NIB
2) 6GY6 RCA ￥400 used WH箱

6GY8 =Triple Triode= (EIA/9MB-noval)
#3 section cathode is tied to #1 grid internally.
Ppmax=2W(5W for all) Epmax=330V mu=63 gm=14mS Ehkmax=100V Eh/ih=6.3V/0.45A

3) 6GY8 Amprx ￥1000 NIB
1) 6GY8 GE ￥800 NIB
3) 6GY8 Syl ￥800 NIB

6H3n
1) 6H3n OTK ￥500 used

6H-6
1) 6H-6 Amperite ￥1500 NIB

6H6/G/GT =TwinDiode= (EIA/7Q-octal)
3*) 6H6G RCA ￥- NOS
1) 6H6G Syl ￥1500 NIB glass
2) 6H6G Arcturus ￥1200 usedLikeNew glass 109/110,102/105/54min

3) 6H6 RCA ￥1000 NIB metal @@
1) 6H6 RCA ￥1000 NIB metal StampedWB @@
4) 6H6 RCA ￥1000 NIB(vSx)
3) 6H6 GE ￥700 NIB(Qn)
2) 6H6 GE ￥700 NIB 1箱に2個入
5) 6H6 GE ￥700 NIB MB
1) CG-6H6 GE ￥700 NIB MB
2) 6H6 Dmnt ￥700 NIB
1) 6H6 ? ￥1000 NIB MB sealed

1) 6H6GT Syl ￥1000 NIB
5) JAN-CNU 6H6GT/G - VT90A NU ￥1000 NIB
2) 6H6GT Brimar ￥1200 NIB glass
1) 6H6GT/G Tsol ￥1000 NIB glass
1) 6H6GT/G Tsol ￥600 used glass

1) 6H6/VT90 RCA ￥600 used metal @@
1) 6H6 RCA ￥1000 used? MB glass
1) 6H6 RCA ￥1000 used? glass Ray箱
1) 6H6 RCA ￥600 used? metal
1) 6H6 ? ￥700 used? MB metal
1) 6H6 RCA ￥500 used metal(T)
1) 6H6 GE ￥500 used metal(T)
1) 6H6 Krad ￥600 used? metal
1) 6H6 WH ￥500 used metal
1) 6H6 WH ￥500 used metal Tsol箱
1) 6H6 Magnavox ￥600 used metal WB
1) 6H6 NU ￥600 used glass WB

6HA5/6HM5 =High mu Triode= (EIA/7GM-miniature)
Ppmax=2.6W Epmax=220V gm=14.5mS mu=72 Eh/Ih=6.3V/0.18A

1) 6HA5 Japan ￥600 NIB  WB
1) 6HA5/6HM5 Syl/Zenith箱 ￥600 NOS (D)
0) 6HA5/6HM5 Silvertone/Sylvania箱 ￥600 NOS

6HB5 =BeamPowerPentode= Sweep Tubes(<30W) (EIA/12BJ-compactron)
Ppmax=18W Epmax=770V Pc2max=3.5W Ec2max=220V Ef/Ec=6.3V/1.5A  (see  6GE5)

1) 6HB5 GE ￥1200 NIB
1) 6HB5 GE ￥500 NIB Rattle
1) 6HB5 Tsol ￥1200 NIB

6HB6 =PowerPentode= (EIA/9NW-noval)
Ppmax=10W Epmax=350V Pc2max=2W Ec2max=300V Ef/Ec=6.3V/0.76A
6BQ5 E84L 7189 6RP15 6CZ5 6HB6 規格/動作例の比較

3) 6HB6/6HA6 RCA ￥1500 NIB
1) 6HB6 RCA ￥1400 NOS 16100/9500min WB
2) 6HB6/6HA6 GE ￥1400 NIB
1) 6HB6 Philco ￥1200 NIB

6HB7 =Triode Pentode= (EIA/9QA-noval)
Pentode : Ppmax=3.1W Epmax=330V Pc2max=0.55W Ec2max=330V rp=200kΩ gm=6.4mS Eh/Ih=6.3V/0.45A
Triode  : Ppmax=2.5W Epmax=330V rp=5kΩ gm=8.5mS mu=40

7) 6HB7 USA ￥600 NOS/NIB
1) 6HB7 USA ￥400 used

6HD5=BeamPower= (EIA/12ES - compactron)
Ppmax=24W Epmax= V Ep-peakmax= 770V Pc2max=6W Ec2max=220V Ikmax= 280mA Rg1max= MΩ(fixed) Eh/Ih=6.3V/2.25A

1) 6HD5 Motorola ￥2500 NIB

6HE5=vert.def. Beam Power Pentode= (EIA/12EY - compactron)
(identical to 6JB5, 6JC5)
Ppmax=12W Epmax=350V Ep-peakmax=2500V Pc2max=2.75W Ec2max=300V Ikmax=75mA Ik-peakmax=260mA Rg1max=1MΩ(fixed) Eh/Ih=6.3V/0.8A

1) 6HE5 RCA ￥1500 NIB
1) 6HE5 GE ￥1500 NIB
1) 6HE5/6JB5/6JC5 ElMenco ￥1500 NIB
1) 6HE5/6JB5 Int-C ￥1500 NIB

1) 6HE5 Syl ￥700 used TopGtr

6HF5 =BeamPowerPentode= Sweep Tubes(<30W) (EIA/12FB-compactron)
Ppmax=28W Epmax=900V Pc2max=5.5W Ec2max=190V Ef/Ec=6.3V/2.25A

4) 6HF5 RCA ￥2900 NIB SideGtr
1) 6HF5 RCA ￥2900 NIB(T)
0) 6HF5 GE ￥- NIB(D)
1) 6HF5 GE ￥2900 NIB TwinSideGtr
1) 6HF5 Znth ￥2900 NIB
1) 6HF5 Syl ￥1400 used Ray箱

6HF8 =Triode Pentode= (EIA/9DX-noval)
Pentode: Ppmax=5W Epmax=330V Pc2inmax=1.1W Ec2max=330V rp=75kΩ gm=12.5mS Rgmax=500kΩ(fixed)/1MkΩ(self) Ehkmax=±200V Eh/Ih=6.3V/0.75A
Triode : Ppmax=1W Epmax=330V mu=70 rp=17.5kΩ gm=4mS Rgmax=500kΩ(fixed)/1MΩ(self)

1) 6HF8 WH ￥900 NIB
1) 6HF8 RCA ￥500 used  Syl箱

6HG5 =Beam Power= (EIA/7BZ-miniature)
Ppmax=12W Epmax=275V Pc2max=2.5W Ec2max=275V Eh/Ih=6.3V/0.45A

2) 6HG5 USA ￥1200 NIB
1) 6HG5 RCA ￥1200 NOS
1) 6HG5/6AQ5 AWV-superRadiotron ￥600 used WB 4610/2600min
1) 6HG5 USA ￥500 used RCA箱

6HJ8 =Diode Pentode= (EIA/9CY-noval)
2) 6HJ8 USA ￥900 NIB
1) 6HJ8 USA ￥500 used

6HL8 =Triode Pentode=  (EIA/9AE-noval)
Pentode : Ppmax=2.5W Epmax=330V Pc2max=0.55W Ec2max=330V rp=150kΩ gm=10mS Eh/Ih=6.3V/0.6A
Triode  : Ppmax=2.5W Epmax=330V rp=5kΩ gm=7mS mu=40

1) 6HL8 RCA ￥1000 NIB
1) 6HL8 USA ￥500 used

6HM5/6HA5 =high mu Triode= (EIA/7GM-miniature)
Ppmax=2.6W Epmax=200V gm=14.5mS mu=78 Eh/Ih=6.3V/0.185A

3) 6HM5/6HA5 RCA ￥700 NIB
1) 6HM5/6HA5 RCA ￥1000 NIB Mullard
1) 6HM5/6HA5 GE ￥1000 NIB Mullard
11) 6HM5/6HA5 USA ￥600 NIB
1) 6HM5/6HA5 Syl ￥400 used RCA箱
1) 6HM5/6HA5 Znth ￥400 used

6HQ5 =Triode= (EIA/7GM-miniature)
Ppmax=2.5W Epmax=200V rp=5.4kΩ gm=15mS mu=78 Eh/Ih=6.3V/0.2A

2) 6HQ5 RCA ￥1000 NIB
5) 6HQ5 USA ￥900 NIB
1) 6HQ5 Syl ￥900 NIB
2) 6HQ5 USA ￥500 used

6HS5 =Beam Triode= (EIA/12GY-compactron)
Ppmax=30W Ep-peakmax=5500V rp=500kΩ gm=9.5mS Eh/Ih=6.3V/1.5A

1) 6HS5 RCA ￥1200 NIB BlkPlate
1) 6HS5 RCA ￥1200 NIB GrayPlate
4) 6HS5 RCA ￥1200 NIB
6) 6HS5 GE ￥1000 NIB
1) 6HS5 WH ￥1000 NIB
3) 6HS5 Syl ￥1000 NIB
1) 6HS5 Znth ￥1000 NIB
5) 6HS5 InterC(GE-made) ￥1000 NIB
1) 6HS5 Lindal(GE-made) ￥1000 NIB
1) 6HS5 Lindal ￥1000 NIB LongGlass

6HS6 =sharp-cutoff Pentode= (EIA/7BK-miniature)
Ppmax=3W Epmax=300V Pc2max=1W Ec2max=300V Ehk=200V Eh/Ih=6.3V/0.45A

3) 6HS6 Syl ￥1900 NIB

6HS8 =Twin Pentode= (EIA/9FG-noval)
Ppmax=1.1W/unit Epmax=300V Pc2max=0.75W/unit Ec2max=150V Eh/Ih=6.3V/0.45A

1) 6HS8 RCA ￥800 NIB
3) 6HS8 USA ￥700 NIB
1) 6HS8 Ray ￥600 NOS RCA箱
2) 6HS8 USA ￥600 NIB
1) 6HS8/6BU8 AWV ￥600 used? RCA箱

6HU6/EM87 =Electron Ray Indicator= (EIA/9GA)
3) 6HU6/EM87 International ￥2700 NIB 緑バー(レベル)表示管(Q)
1) 6HU6/EM87 Philco ￥2000 used 緑バー(レベル)表示管

6HU8/ELL80 =AF-Twin Power Pentode= (EIA/ -noval)
Ppmax=6W Eomax=300V Pc2max=1.25W Ec2max=300V Ikmax=40mA Rgmax=2MΩ Ehk=100V Eh/Ih=6.3V/0.55A
ex) B1-pp: Ep=Ec2=250V Ec1=-12V Ipmax=28.5mA X 2 Ic2max=8.8mS X 2 Zl=10kΩ Po=9.2W Dtot=5%

1) 6HU8/ELL80 Amprx ￥5900 NIB

6HV5/A =Beam Triode= (EIA/12GY-compactron)
6HV5 : Ppmax=30W Ep-peakmax=5500V rp=4.6kΩ gm=65mS Eh/Ih=6.3V/1.8A
6HV5A: Ppmax=35W Ep-peakmax=5500V rp=4.6kΩ gm=65mS Eh/Ih=6.3V/1.8A

6) 6HV5A RCA ￥1200 NIB
2) 6HV5A GE ￥1000 NIB
4) 6HV5A Syl ￥1000 NIB
1) 6HV5A Philco ￥1000 NIB
1) 6HV5A RCA ￥900 used

6HZ5/6JD5 =Beam Triode= (EIA/12GY-compactron)
Ppmax=30W Ep-peakmax=6000V mu=235 gm=11.5mS Eh/Ih=6.3V/2.4A

1) 6HZ5/6JD5 RCA ￥1500 NIB Beam-triode

6HZ6 =Dual control Pentode= (EIA/7EN-miniature)
Ppmax=1.7W Epmax=300V Pc2max=1W Ec2max=300V rp=110kΩ gm=3.4mS Eh/Ih=6.3V/0.45A

18) 6HZ6 RCA ￥700 NIB
21) 6HZ6 USA ￥600 NOS/NIB
1) 6HZ6 USA ￥400 used

6HZ8 =Triode Pentode= (EIA/9DX-noval)
Pentode : Ppmax=8W Epmax=330V Pc2max=2W Ec2max=330V rp=140kΩ gm=12.6mS Eh/Ih=6.3V/1.125A
Triode  : Ppmax=1W Epmax=300V rp=17.5kΩ gm=4mS mu=70

2) 6HZ8 GE ￥700 NIB
1) 6HZ8 Syl ￥700 NIB
1) 6HZ8 RAD-TEL ￥700 NIB

6J4 =HF Triode= (EIA/7BQ-miniature)
Ppmax=2.25W Epmax=150V rp=4.5kΩ gm=12mS mu=55 Eh/Ih=6.3V/0.4A

1) 6J4 RCA ￥1100 NIB
3) 6J4 RCA ￥1100 NIB
2) 6J4WA RCA ￥1100 NIB
1) USN-COZ-6J4WA - ￥800 NIB
2) USN-6J4WA Syl ￥800 NIB

6J5 =Medium mu Triode= (EIA/6Q - octal)
Ppmax=2.5W Epmax=300V Ipmax=mA Eh/Ih=6.3V/0.3A μ=20 rp=7.7kΩ gm=2.6mS
Also see 12J5/12JGT/12J5WGT

8) 6J5G England ￥３３００ NOS same-lot
2) 6J5G Marconi ￥3800 NIB

1) 6J5G Syl ￥2600 LikeNew
1) 6J5G Raytheon ￥2900 used engraved 112/50min(TV-7)
1) 6J5G WH ￥2200 used 2340/1640min
1) 6J5G Philco ￥2900 used 112/50min(TV-7)
2) 6J5G Zenith ￥2600 used 2690,2750/1640min
1) 6J5G Zenith ￥2600 used engraved 98/50min(TV-7)
1) 6J5G Super Silvertone ￥３５００ used? engraved
1) 6J5G Addison ￥2600 used 2710/1640min

4) 6J5WGT Ray ￥2900 NIB TopGetter ClearGlass BlackRibbedFlatPlate
   MatalBase LightBrownBase Bottom date=1-24
1) JAN-CRP 6J5WGT Ray ￥2900 NIB date=10/57 MB MetalBase
1) JAN-CRP 6J5WGT Ray ￥2900 NIB date=2/59 MB MetalBase
1) 6J5GT Brimar ￥2400 NIB glass
5) 6J5GT RCA ￥2400 NIB glass metalBASE(Sn)
3) 6J5GT Syl ￥2400 NOS(Bulk) glass WB(Qn)
1) 6J5WGT Syl ￥2400 NIB glass SilverBase
1) 6J5GT WH ￥2400 NIB glass
1) 6J5GT NU ￥2400 NIB glass
1) 6J5WGT PhilECG ￥2000 NIB glass metalBASE

1) 6J5 Silvertone ￥1300 NIB Glass ragged-box
2) 6J5GT Brimar ￥600 NIB glass BaseのMetalが破断している、電気特性には影響なし
8) 6J5 RCA ￥1500 NIB metal (hyyfnt)
1) 6J5 RCA ￥1500 NIB metal RaggedBox
2) 6J5 RCA ￥1500 NIB (1)SilverLogo (1)OrangeLogo
1) 6J5 GE ￥1200 NIB metal青箱
15) 6J5 GE ￥1200 NIB metal 一部RaggedBox
1) 6J5 GE ￥1200 NIB VeryRaggedBox
1) JAN 6J5/VT94 GE ￥1200 NIB MB やや錆 2800/1640min
2) 6J5 Syl ￥1200 NIB metal
2) JAN-CKR 6J5/VT-94 KenRad ￥1200 NIB metal MB
1) 6J5 Hytron ￥1200 NOS metal Dheldon箱

1) 6J5 GE ￥900 used? metal 3020/1640min
0) 6J5 GE ￥- used metal(D)
1) 6J5 GE ￥400 used metal 1880/1640min
1) 6J5 Marconi ￥1100 NIB metal
1) 6J5 Syl ￥500 used gm=2350/1640 metal
1) 6J5 Dmnt ￥500 used gm=2200/1640 metal
0) 6J5 KenRad ￥- used gm=2700,2300/1640 metal(D)
2) 6J5 KenRad ￥500 used gm=2540/1640 metal
1) 6J5GT Major ￥1000 used? Glass RadTel箱
1) 6J5GT RCA ￥700 used Glass
1) 6J5GT GE ￥700 used Glass STRONG
2) 6J5GT/G Znth ￥1000 used Glass 2470,2630/1640min BlkMoldBase
1) 6J5GT/G Znth ￥700 used Glass 2750/1640min MetalBase
1) 6J5GT Zaerix ￥600 used? U.S.S.R.
1) 6J5 Motorola ￥400 used gm=1890/1640 Glass

6J6 =Medium mu TwinTriode(cathode common)= (EIA/7BF-miniature)
Ppmax=1.5W Epmax=300V Eh/Ih=6.3V/0.45A μ=38

2) 6J6WB RCA ￥1000 NIB
3) 6J6 RCA ￥900 NIB(Aht)
1) 6J6 RCA ￥900 NIB
0) 6J6A RCA ￥- NIB(Sn)
1) 6J6 GE ￥800 NIB 青箱
3) 6J6 GE ￥800 NIB
6) 6J6A GE ￥700 NIB
1) 6J6 Syl ￥700 NIB
2) 6J6A Syl ￥700 NIB
1) 6J6A Syl ￥700 NIB
2) JHS 6J6WA Syl ￥700 NIB MB
1) 6J6A Tsol ￥700 NIB
1) 6J6A Tsol ￥700 NIB
1) 6J6A Ray ￥700 NIB
5) JAN-CKR 6J6A Krad ￥800 NIB MB
1) 6J6 WH ￥600 NOS 青OB
1) 6J6 WH ￥600 NOS Airline箱
1) 6J6 Delta ￥600 NOS STD箱
5) 6J6/A USA ￥600 NIB
1) 6J6W Ray ￥800 NIB MB
1) 6J6WA Ray ￥800 NIB JAN-WB
1) 6J6A AWV-SuperRadiotron ￥700 NIB
2) 6J6 RadTel ￥700 NIB
1) 6J6 Std(Simplex) ￥700 NIB
1) 6J6W Ray ￥800 NIB MB
1) 6J6 Syl ￥400 used
4) 6J6 RCA ￥400 used strong
3) 6J6 RCA ￥400 used
2) 6J6 GE ￥400 used strong
2) 6J6 - ￥400 used
1) 6J6 Hytron ￥400 used
2) 6J6 Philco ￥400 used strong
1) 6J6 Syl ￥400 used
1) 6J6 Silvertone ￥400 used

6J7 (see 1620/6J7-special 6C6 KTZ63) =SharpCutoffPentode= (EIA/7R-octal-TopGrid)
Pentode connection : Ppmax=0.75W Epmax=300V(250V for #1620) Pc2max=0.1W Ec2max=125V rp>1MΩ gm=1.225mS Eh/Ih=6.3V/0.3A
Triode connection : Ppmax=1.75W Epmax=250V rp=10.5kΩ gm=1.9mS mu=20
electrically identical to  6C6
6J7 has same pin assignment and heater spec. as WE-348A and is electrically similar to it,
 however, allowable plate dissipation of 6J7/1620 is one third of it, be aware.
Also see 抵抗結合回路表

0) 6J7G RCA ￥- NIB ST RaggedBox
0) 6J7G Ray ￥- NIB ST RaggedBox
0) 6J7G Ray ￥- NIB ST
1) 6J7G Ray ￥2500 NIB ST WB

2) 6J7GT RCA ￥2000 NIB GlassType MetalBase

5) 6J7 RCA ￥1500 NIB metal (hyybnt)
4) 6J7 RCA ￥1500 NIB SilverLogo
2) 6J7 RCA ￥1500 NIB metal上部に傷あり
1) 6J7 RCA ￥1500 NIB
1) 6J7 RCA ￥1500 NIB metal VeryRaggedBox
1) 6J7 RCA ￥1200 NIB metal Syl箱

1) 6J7 GE ￥1500 NIB metal OldReddishBox
1) 6J7 GE ￥1500 NIB metal 青箱
4) 6J7 GE ￥1200 NIB metal(xSn)

1) 6J7 Syl ￥1200 NIB metal

1) 6J7 Marconi ￥1000 NIB metal
1) 6J7 Rogers ￥1000 NIB metal

1) 6J7 RCA ￥600 used 1370/770min NonBox
1) 6J7 RCA ￥- used metal(D)
1) 6J7 GE ￥650 used metal 1500/770min
0) 6J7 GE ￥- used metal(T)
1) 6J7 Syl ￥600 used metal RCA箱
1) 6J7 Hyt ￥600 used metal

6J8/G =Triode Heptode Converter= (EIA/8H) 6.3V/0.3A
0) 6J8G Sparton ￥2900 NIB VeryRaggedBox

6J9 =Triple Triode= (EIA/10G - 10pin noval)
Ppmax=2W Epmax=330V rp=11kΩ gm=5.2mS mu=57 Eh/Ih=6.3V/0.45A (one independent two common-catode triodes)
1) 6J9 USA ￥1000 NIB

6J10/6Z10 =Pentoe gated Beam Discriminator= (EIA/12BT - compactron) 6.3V/0.95A
1) 6J10 RCA ￥900 NIB
7) 6J10/6Z10 Syl ￥900 NIB

6J11 =Twin Pentode= (EIA/12BW -compactron) 6.3V/0.8A
2) 6J11 GE ￥1300 NIB ++

価格は全て"単価"です。左端は在庫数です。
 All prices are described in JPY(Japanese yen) for ONE EACH tube

6JA5 =Beam Power= (EIA/12EY-compactron)
Ppmax=19W Epmax=400V Ikmax=110mA Pc2max=2.75W Ec2mac=300V Eh/Ih=6.3V/1A
op : Ep=135V Ec2=125V Ec1=-10V rp=12kΩ gm=10.3mS Ip=95mA Ic2=4.2mA
6JB5/6HE5/6JC5と同一ピン配列

4) 6JA5 RCA(Syl-made) ￥1700 NIB TwinSideGtr
1) 6JA5 GE ￥1700 NIB
1) 6JA5 Syl ￥1700 NIB
1) 6JA5 WH(Syl-made) ￥1700 NIB TwinSideGtr
1) 6JA5 Znth(Syl-made) ￥1700 NIB TwinSideGtr
2) 6JA5 PhilipslECG(Syl-made) ￥1700 NIB TwinSideGtr
5) 6JA5 Int-C ￥1700 NIB TopGtr  made in USA
   Sylvania-OEM品とのプレート外観比較
10) 6JA5 Int-C ￥1700 NIB TopGtr  made in USA

1) 6JA5 RCA ￥800 used

6JB5 =Beam Power= (EIA/12EY - compactron)
(identical to 6HE5, 6JC5)
Ppmax=15W Epmax=350V Ikmax=75mA Pc2max=2.75W Ec2mac=300V Eh/Ih=6.3V/0.8A

1) 6JB5/6HE5 RCA ￥1500 NIB
2) 6JB5/6HE5 RCA(Syl-made?) ￥1500 NIB
4) 6JB5/6HE5 RCA ￥1500 NIB

5) 6JB5/6HE5/6JC5 GE ￥1500 NIB w/ Sleeve
2) 6JB5/6HE5/6JC5 GE ￥1500 NIB
1) 6JB5/6HE5/6JC5 GE ￥1500 NIB
1) 6JB5/6HE5 GE ￥1500 NIB
7) 6JB5/6HE5/6JC5 GE ￥1500 NIB
5) 6JB5/6HE5/6JC5 GE ￥1500 NIB  *$**
1) 6JB5 Znth(GE-made) ￥1500 NIB OrangeSilk
1) 6JB5/6HE5/6JC5 Znth(GE-made) ￥1500 NIB

2) 6JB5/6HE5/6HD5 RCA(Syl-made) ￥1500 NIB WidePlate
1) 6JB5/6HE5/6JC5 Znth(Syl-made) ￥1500 NIB WhiteSilk
9) 6JB5/6HE5/6JC5 Znth(Syl-made) ￥1500 NIB TopGtr OrangeSilk

1) 6JB5/6HE5/6JC5 Znth(GE-made) ￥800 used OrangeSilk RCA箱
1) 6JB5/6HE5 USA ￥800 used

6JB6 =BeamPowerPentode= Sweep Tubes(<30W) (EIA/9QL-NOVAR)
Ppmax=17.5W Epmax=770V Pc2max=3.5W Ec2max=220V Ikmax=175mA Eh/Ih=6.3V/1.2A
(see  6KM6 6JF6 6JU6 : same pin assignment)

1) 6JB6 RAD-TEL ￥2900 NIB
1) 6JB6 Triad(GEmade) ￥2900 NIB
1) 6JB6 Syl ￥2900 NIB
1) 6JB6 Syl ￥2900 NIB
1) 6JB6 Tsol ￥2900 NIB

2) 6JB6A RCA ￥3100 NIB(Qn)
1) 6JB6A GE ￥2900 NIB TwinSideGtr
3) 6JB6A GE ￥3300 NIB TwinSideGtr MB
1) 6JB6A GE ￥2900 NIB(T)
1) 6JB6A Syl ￥2900 NIB
0) 6JB6A RCA(Syl-made) ￥- NIB TwinSideGtr(Q)

1) 6JB6A RCA ￥1200 used

6JC5(=6JB5=6HE5) =Beam Power= (EIA/12EY - compactron)
(identical to 6HE5, 6JC5)
Ppmax=15W Epmax=350V Ikmax=75mA Pc2max=2.75W Ec2mac=300V Eh/Ih=6.3V/0.8A

4) 6JC5/6JB5/6HE5 Syl ￥1500 NIB
2) 6JC5/6JB5/6HE5 Syl ￥1500 NIB
2) 6JC5/6JB5/6HE5 SylECG ￥1500 NIB
2) 6JC5/6JB5/6HE5 SylECG ￥1500 NIB
1) 6JC5/6JB5/6HE5 Znth ￥1500 NIB

6JC6/A =Sharp cutoff Pentode= (EIA/9PM - noval)
46) 6JC6A RCA ￥700 NIB/NOS
2) 6JC6A RCA ￥700 NOS Ray箱 (NTB)
5) 6JC6A USA ￥600 NIB/NOS(Sn)
2) 6JC6/A USA ￥600 NIB
1) 6JC6 Shield(RCA-made) ￥700 NOS BlkPlate
1) 6JC6 Znth ￥700 NOS RCA箱
1) 6JC6A USA ￥600 used

価格は全て"単価"です。左端は在庫数です。
 All prices are described in JPY(Japanese yen) for ONE EACH tube

6JC8 =Triode Pentode= (EIA/9PA - noval)
Pentode: Ppmax=2.3W Epmax=275V Pc2max=0.45W Ec2max=330V rp=300kΩ gm=5.5mS Rgmax=100kΩ(fixed)/500kΩ(self) Ehkmax=200V Eh/Ih=6.3V/0.45A
Triode : Ppmax=1.7W Epmax=275V mu=40 rp=6kΩ gm=6.5mS Rgmax=-MΩ

5) 6JC8 GE ￥900 NIB

6JD5 =Beam Triode= (EIA/12GY - compactron)
1) 6JD5 GE ￥900 NOS?

6JD6 =Sharp cutoff Pentode= (EIA/9PM - noval)
3) 6JD6 RCA ￥900 NIB
1) 6JD6 Syl ￥800 NIB
2) 6JD6 InterC ￥750 NIB
2) 6JD6 USA ￥750 NIB(Sx)

6JE6/6JE6A/6JE6B/6JE6C  (also see  6LQ6, 6MJ6)  Sweep Tubes
 (EIA/9QL-NOVAR)

2) 6JE6C/6LQ6 Znth(GEmade) ￥5700 NIB TwinSideGetter gm=11800/5800min,11260/5800min
1) 6JE6C/6LQ6 Znth(GEmade) ￥5700 NIB TwinSideGtr
0) 6JE6C GE ￥- NIB TwinSideGtr
1) 6JE6C/6LQ6 Syl ￥5700 NIB TwinSideGtr
1) 6JE6C Syl ￥5700 NIB TwinSideGtr
6) 6JE6C Syl ￥5700 NIB TwinSideGtr
1) 6JE6C Syl ￥5700 NIB TwinSideGtr 10200/5800min
5) 6JE6C/6LQ6 Syl ￥5700 NIB TwinSideGtr
2) 6JE6C/6LQ6 Syl(Japan) ￥5700 NIB TwinSideGtr
1) 6JE6C/6LQ6 SylECG ￥5700 NIB TwinSideGtr
1) 6JE6C WH ￥5700 NIB TwinSideGtr
1) 6JE6C WH ￥5700 NOS TwinSideGtr WB
1) 6JE6C GE ￥3300 used TwinSideGtr 12700/5800min
0) 6JE6C GE ￥- used TwinSideGtr
1) 6JE6C/6LQ6 GE ￥1800 used OB TwinSideGtrr gm=6300/5800min
1) 6JE6C GE ￥1800 used GE箱 gm=7500/5800min チップラトルあり(動作問題なし)
0) 6JE6C RCA(GEmade) ￥- used TwinSideGtr
0) 6JE6C/6LQ6 Syl ￥- used (写真左) TopGtr
0) 6JE6C/6LQ6 Syl ￥- used (写真右) TwinSideGtr
1) 6JE6C Syl ￥2300 used TwinSideGtr gm=10000/5800min Getter小さい
1) 6JE6A Syl ￥2200 used TwinSideGtr gm=7500/5800min
1) 6JE6C/6LQ6 Znth ￥2700 used TwinSideGtr gm=11700/5800min

6JE8 =high-mu Triode sharp-cutoff-Pentode= (EIA/9DX-noval)
9) 6JE8 RCA ￥800 NIB *

6JF6=BeamPowerPentode= Sweep Tubes(<30W) (EIA/9QL-NOVAR)
Ppmax=17W Epmax=770V Pc2max=3.5W Ec2max=220V Ikmax=275mA Eh/Ih=6.3V/1.6A
(see  6KM6 6JU6)

1) 6JF6 RCA ￥1700 NIB
1) 6JF6 RCA ￥1700 NIB
1) 6JF6 RCA ￥1700 NIB 6KM6入り
2) 6JF6 GE ￥1700 NIB
5) 6JF6 Syl ￥1700 NIB
1) 6JF6 Ray ￥1700 NIB
1) 6JF6 WH ￥1700 NIB
2) 6JF6 RTT ￥1700 NIB Japan
1) 6JF6 RTT ￥1700 NIB GEmade

6JG5 =Sharp cutoff Pentode= (EIA/9SF - noval)
1) 6JG5 Syl ￥600 NIB

6JG6/A =Beam Power= Sweep Tubes(<30W) (EIA/9QU - NOVAR)
Epmax=770V Ppmax=17W Ec2max=220V Pc2max=3.5W Ikmax=275mA Eh/Ih=6.3V/1.6A

1) 6JG6A GE ￥1200 NIB

6JH5 =Beam Triode= (EIA/12JE - compactron)
1) 6JH5 RCA ￥1700 NIB
3) 6JH5 RCA ￥1700 NIB
1) 6JH5 Syl ￥1700 NIB

6JH6 =semi remote cutoff Pentode= (EIA/7CM - miniature)
7) 6JH6 RCA ￥700 NIB ***
7) 6JH6 USA ￥650 NIB
1) 6JH6 USA ￥400 used

6JH8 =double plate sheet beam tube= (EIA/9DP -noval)
0) 6JH8 RCA ￥- NIB(D)
1) 6JH8 GE ￥750 NIB
1) 6JH8 GE ￥700 NOS Bulk WB
0) 6JH8 Ray ￥- NIB
2) 6JH8 Znth ￥700 NIB RaggedBox

6JK5 =beam Triode= (EIA/12JE - compactron)
2) 6JK5 GE ￥1700 NIB
1) 6JK5 Syl ￥1700 NIB
1) 6JK5 Syl ￥1700 NIB TopGtr
7) 6JK5 Znth ￥1700 NIB

6JK6 =Sharp cutoff Pentode= (EIA/7CM - miniature)
0) 6JK6 GE ￥3800 NIB
2) 6JK6 GE(Syl-made) ￥3800 NIB Label拭消

6JM6 =BeamPower= Sweep Tubes(<30W) (EIA/12FJ - compactron)
2) 6JM6A RCA ￥1700 NIB
2) 6JM6A RCA ￥1700 NIB
2) 6JM6 GE ￥1700 NIB
6) 6JM6 Syl ￥1700 NIB
1) 6JM6 RTT ￥1700 NIB
1) 6JM6A Sterling(SE) ￥1700 NIB
1) 6JM6 Syl ￥1100 used 7750/4100min
1) 6JM6 Znth ￥900 LightlyUsed
1) 6JM6 GE ￥700 used
1) 6JM6 Syl ￥700 used

6JN6 =Beam Power= Sweep Tubes(<30W) (EIA/12FK - compactron)
Ppmax=17.5W Epmax=770V Pc2max=2.5W Ec2max=220V Ikmax=175mA
variants : 17JN6/A  12JN6/A
(33JV6と同一ピン配列、プレートが底面ピンに出ているため配線容易)
 12AX7との形状比較

5) 6JN6 RCA ￥1500 NIB
1) 6JN6 RCA ￥1500 NOS

5) 6JN6 GE ￥1500 NIB
1) 6JN6 GE ￥1500 NOS
1) 6JN6 GE ￥1500 NOS

2) 6JN6 Syl ￥1500 NIB
1) 6JN6 Syl ￥1500 NOS GE箱

1) 6JN6 WH ￥1500 NIB
1) 6JN6 Triad ￥1500 NIB

1) 6JN6 Quality(GE-made) ￥800 used GE箱

6JN8 =Triode Pentode= (EIA/9FA-noval)
Pentode: Ppmax=2.5W Epmax=300V Pc2max=0.55W Ec2max=300V rp=200kΩ gm=7.5mS Rgmax=2.2MΩ(fixed)/2.2MΩ(self) Ehkmax=200V Eh/Ih=6.3V/0.45A
Triode : Ppmax=2.5W Epmax=300V mu=46 rp=5.4kΩ gm=8.5mS Rgmax=2.2MΩ

2) 6JN8 RCA ￥1000 NIB
8) 6JN8 USA ￥800 NIB

6JQ6 =Beam Pentode w/ Integral Diode= (EIA/9RA)
2) 6JQ6 RCA ￥900 NIB
1) 6JQ6 GE ￥800 NIB
1) 6JQ6 Syl ￥800 NIB

6JS6A/6JS6B/6JS6C  Sweep Tubes (EIA/12FY-compactron)
( 代表的水平偏向管､6MB6と同一ピン配列)
(同一pin配列＝6JS6A,B,C,,23JS6A,31JS6C,6LR6,35LR6,30MB6)
(ソケットワイヤリング(wiring)方法)

1) 6JS6C RCA ￥5900 NIB TwinTopGtr
6) 6JS6C RCA ￥5900 NIB(vAht)
2) 6JS6C RCA ￥5900 NIB TwinSideGtr
4) 6JS6C RCA(GE-made) ￥5900 NIB TwinSideGtr
4) 6JS6C RCA(Syl-made) ￥5900 NIB TwinSideGtr
0) 6JS6C GE ￥5800 NIB
3) 6JS6C GE ￥5800 NIB TwinSideGtr(vQ)
1) 6JS6C RCA(GE-made) ￥5800 NIB TwinSideGtr
1) 6JS6C Motorola(GE-made) ￥5800 NIB TwinSideGtr
1) 6JS6C InterC(GE-made) ￥5800 NIB TwinSideGtr
1) 6JS6C El-Menco(GE-made) ￥5800 NIB TwinSideGtr
5) 6JS6C Syl ￥5800 NIB RaggedBox
1) 6JS6C Syl ￥5800 NIB
1) 6JS6C Syl ￥5800 NIB
1) 6JS6C RCA(Syl made) ￥5800 NIB TwinSideGtr
1) 6JS6C Inter(Syl made) ￥5800 NIB
1) 6JS6B RCA ￥5800 NIB BlkPlate TwinTopGtr +++
1) 6JS6B Realistic(GEmade) ￥5800 NIB
1) 6JS6C Syl ￥5800 NIB
0) 6JS6A Syl ￥- used(D)
1) 6JS6C Syl ￥2700 used
1) 6JS6 Lindal(made in Japan) ￥5100 NIB
1) 6JS6B GE ￥2400 used
1) 6JS6C Philco ￥2700 used
1) 6JS6C Philco ￥2700 used RCA箱

6JT6/A =Beam Pentode= Sweep Tubes(<30W) (EIA/9QU-NOVAR)
Ppmax=17.5W Epmax=770V Pc2max=3.5W Ec2max=220V Ikmax=175mA

2) 6JT6A RCA ￥1200 NIB Beam-Power Novar Pp=17.5W
1) 6JT6A Syl ￥1100 NIB
1) 6JT6A Syl ￥1100 NIB RaggedBox

6JT8 =Triode Pentode= (EIA/9DX-noval)
11) 6JT8 Syl ￥700 NIB
3) 6JT8 USA ￥700 NOS

6JU6 =BeamPowerPentode= Sweep Tubes(<30W) (EIA/9QL-NOVAR)
Ppmax=17W Epmax=770V Pc2max=3.5W Ec2max=220V Ikmax=275mA Eh/Ih=6.3V/1.6A
(also see  22JU6 6KM6 6JF6)

2) 6JU6 RCA ￥1700 NIB
2) 6JU6 Sonar(RCA-made) ￥1400 NOS? Syl箱

6JU8/A =Quad Diode= (EIA/9PQ-noval)
5) 6JU8A RCA ￥800 NIB
1) 6JU8A RCA ￥800 NIB
20) 6JU8/A USA ￥600 NIB

6JV8 =Triode Pentode= (EIA/9DX-noval)
Pentode: Ppmax=4W Epmax=330V Pc2max=1.7W Ec2max=330V rp=150kΩ gm=10.71mS Rgmax=250kΩ(fixed)/1MΩ(self) Ehkmax=200V Eh/Ih=6.3V/0.6A
Triode : Ppmax=1.1W Epmax=330V mu=70 rp=17.5kΩ gm=4mS Rgmax=500kΩ(fixed)/1MΩ(self)

2) 6JV8 USA ￥800 NOS

6JW8/ECF802 =Triode Pentode= (EIA/9DC-noval)
Pentode: Ppmax=1.2W Epmax=250V Pc2max=0.2W Ec2max=250V Ikmax=15mA rp=400kΩ gm=5.5mS Rgmax=560kΩ(fixed)/1MΩ(self) Ehkmax=±200V Eh/Ih=6.3V/0.43A
Triode : Ppmax=2W Epmax=330V Ikmax=10mA mu=70 rp=20kΩ gm=3.5mS Rgmax=3MΩ

7) 6JW8/ECF802 USA ￥800 NOS

6JY8 =med-mu Triode Power Pentode for Vertical Deflection=
5) 6JY8 Ray(made in Japan) ￥1500 NIB justDirtyBox

6JZ6 =BeamPowerPentode= (EIA/12GD-compactron)
Ppmax=18W Epmax=V Pc2max=W Ec2max=V Ef/Ec=6.3V/1.5A

2) 6JZ6 RCA ￥1300 NIB
5) 6JZ6 Syl ￥1100 NIB
5) 6JZ6 WH ￥1100 NIB

6JZ8 =Triode Pentode= (EIA/12DZ-compactron)
Pentode: Ppmax=7W Epmax=250V Pc2max=1.8W Ec2max=200V Ikmax=70mA rp=11.7kΩ gm=7.1mS Rgmax=1MΩ(fixed)/2.2MΩ(self) Ehkmax=200V Eh/Ih=6.3V/1.2A
Triode : Ppmax=1W Epmax=250V Ikmax=20mA mu=20 rp=8.5kΩ gm=2.35mS Rgmax=1MΩ(fixed)/2.2MΩ(self)

1) 6JZ8 Syl ￥800 NIB
2) 6JZ8 Int-C ￥800 NIB
2) 6JZ8 Triad ￥800 NIB

6K5/GT =High mu Triode= (EIA/5U - octal)
mu=70

1) 6K5GT Ray ￥1000 NIB
1) 6K5GT Hytron ￥1000 NIB
1) 6K5GT Fordom ￥1000 NIB
1) 6K5GT STD ￥1000 NIB

6K6 =PowerPentode= (EIA/7S-octal)
Ppmax=8.5W Epmax=315V Pc2max=2.8W Ec2max=285V Ef/Ec=6.3V/0.4A
op1(A1S) : Ep=310V Ec2=250V Ec1=-21V Ip0=25.5mA Ic20=4mA Zl=9kΩ Po=4.5W
op2(A1pp) : Ep=Ec2=285V Ec1=-25.5V Ip0=55mA Ic20=9mA Zl=12kΩ Po=10.5W
new
1) 6K6GT RCA ￥1500 NOS date=5-04 BlkPlate
4) 6K6GT RCA ￥1500 NIB(Aht)
4) 6K6GT RCA ￥1500 NIB VeryRaggedBox
10) 6K6GT RCA ￥1500 NIB CoinBase BlkPlate
1) 6K6GT RCA ￥1500 NIB SilverLogo
1) 6K6GT RCA ￥1500 NIB OrangeLogo

1) 6K6GT GE ￥1200 NIB BlkGlass 青箱
2) 6K6GT GE ￥1200 NIB 青箱
8) 6K6GT GE ￥1000 NIB(Nn)
1) 6K6GT Admrl(GE-made) ￥1000 NIB

1) 6K6GT Syl ￥1200 NIB MB(sT)
1) 6K6GT Syl ￥1200 NOS TopGetter
1) 6K6GT Syl ￥1200 NIB
0) 6K6GT Syl ￥- NIB metal(sT)

1) 6K6GT Tsol ￥1500 NIB
1) 6K6GT WH ￥1200 NIB
1) 6K6GT Standard(AKRAD) ￥1200 NIB glass
used
3) 6K6GT RCA-Victor ￥1000 used 1700,1645,1460/1000min SmokedGlass
3) JAN-CRC-6K6GT RCA ￥1200 used? gm=1820,1820,1890/1000min
1) 6K6GT RCA ￥1000 used ClearGlass gm=1640/1000min
1) 6K6GT RCA ￥800 used
1) 6K6GT RCA ￥800 used RCA箱
0) 6K6GT RCA ￥- used glass Syl緑箱

1) 6K6GT Syl ￥800 used 1640/1000min ClearGlass
1) 6K6GT Syl ￥700 used

1) 6K6GT/G /VT-231 Tsol ￥1000 used 1680/1000min BlkGlass
1) 6K6GT/G Tsol ￥1000 used 1740/1000min BlkGlass
1) 6K6GT/G Tsol ￥1000 used 1510/1000min BlkGlass
1) 6K6GT Philco ￥700 used glass WH箱
0) 6K6GT Hallicrafter ￥- NOS? RCA箱
1) 6K6GT WH ￥800 used gm=1830/1000min
1) 6K6GT Krad ￥700 used
1) 6K6GT Hoffman ￥800 used gm=1670/1000min

6K7 =Vari-mu Pentode= (EIA/7R-octal-TopGrid)
Ppmax=2.75W Epmax=300V Pc2max=0.35W Ec2max=125V Ef/Ec=6.3V/0.3A
ST
0) 6K7G Philco ￥1500 NOS? Znth箱
1) 6K7G RCA ￥1000 used 1200/910min
1) 6K7G Syl ￥1000 used 1200/910min
1) 6K7G Philco ￥- used
1) 6K7G Tsol ￥1000 used(tw02)
3) 6K7G Zenith ￥1000 used(tw02)
GT
0) 6K7GT Brimar ￥1300 NIB glass(sD)
0) 6K7GT Znth ￥- NIB

1) 6K7GT NU ￥700 used
0) 6K7GT Firestone(Krad) ￥- used
metal
2) 6K7 RCA ￥1000 NIB(Q)
1) 6K7 GE ￥1000 NIB
1) 6K7 Syl ￥1000 NIB metal
1) 6K7 CBS-Hytron ￥1000 NIB
1) 6K7 Standard(Tung-Sol) ￥1000 NIB glass
1) 6K7 Tsol ￥1000 NIB metal
1) 6K7 Ray ￥1000 NIB metal
1) 6K7 WH ￥1000 NIB metal
1) 6K7 NJRT(GM) ￥1000 NIB metal

1) 6K7 RCA ￥700 used 1190/910min
1) 6K7 Syl ￥700 used 1380/910min
1) 6K7 Marconi ￥400 used 錆

6K8 =Triode-Hexode Converter= (EIA/8K - octal)
Hexode: Ppmax=-W Epmax=300V Pc2max=-W Ec2max=150V Ef/Ec=6.3V/0.3A
Triode:   Ppmax=-W Epmax=125V

1) 6K8G NU ￥- used
1) JAN-CRC 6K8 RCA ￥1000 NIB MB
1) 6K8 RCA ￥1000 NIB(D)
1) 6K8 GE ￥1000 NIB metal
1) 6K8 WH ￥1000 NIB metal
1) 6K8 CBS ￥1000 NIB metal
1) 6K8 Arcturus ￥900 used glass
1) 6K8GT Haltron ￥900 used engraved
1) 6K8 USA ￥700 used

6K11/6Q11 =MedMuTriode+TwinHighMuTriode= (EIA/12BY-compactron)
Triode1: Ppmax=2.75W Epmax=330V mu=17 gm=2.2mS rp=7.7k
Triode2,3: Ppmax=1W Epmax=330V mu=100 gm=1.5mS rp=62.5k  Ef/Ec=6.3V/0.6A

3) 6K11/6Q11 RCA ￥2700 NIB justRaggedBox(Q)
6) 6K11/6Q11 GE ￥2300 NIB justRaggedBox(Aht)
2) 6K11 Arcturus(GE-made) ￥2700 NIB SkyBlue箱
9) 6K11/6Q11 Syl ￥2300 NIB
2) 6K11/6Q11 Ray ￥2300 NIB

1) 6K11/6Q11 GE ￥1000 used?
1) 6K11/6Q11 GE ￥1000 used

6KA8 =HighMuTriode+SharpCutOffPentode= (EIA/9PV-noval)
Triode: Ppmax=1.1W Epmax=300V mu=70 gm=4mS rp=17.5k
Pentode: Ppmax=2W Epmax=300V Pp2max=1.1WEc2max=300V gm=4.4mS rp=100k   Ef/Ec=6.3V/0.6A

29) 6KA8 RCA ￥800 NIB  (rhy1vdnt) ***
7) 6KA8 RCA ￥800 NIB
3) 6KA8 GE ￥700 NIB
3) 6KA8 Syl ￥700 NIB
1) 6KA8 Syl ￥600 NOS RCA箱
1) 6KA8 Tsol ￥700 NIB
1) 6KA8 Znth ￥700 NIB
1) 6KA8 Ray ￥700 NIB
3) 6KA8 Ray etc USA ￥700 NIB(Aht)
1) 6KA8 Silvertone ￥600 NOS Syl箱

1) 6KA8 RCA ￥500 used

価格は全て"単価"です。左端は在庫数です。
 All prices are described in JPY(Japanese yen) for ONE EACH tube

6KD6  Sweep Tubes (EIA/12GW-compactron)
(同一pin配列＝6LF6,6MH6,20LF6,27LF6,6KD6,30KD6,36/40KD6)
各社6/30/36/40KD6の外観比較例  ソケットワイヤリング(wiring)方法

0) 6KD6 RCA ￥- NIB TwinTopGtr(D)
2) 6KD6 RCA ￥6000 NIB(D)
0) 6KD6 RCA ￥- NIB
1) 6KD6 RCA ￥6000 NIB TwinSideGtr
2) 6KD6 RCA(GE-made) ￥6000 NIB TwinSideGtr
1) 6KD6 RCA(GE-made) ￥6000 NIB
1) 6KD6 GE ￥6000 NIB AdjacentTwinSideGtr
6) 6KD6 GE ￥6000 NIB LongGlass TwinTopGtr
2) 6KD6 GE ￥6000 NIB TwinSideGtr(Q)
1) 6KD6 GE ￥6000 NIB TwinSideGtr RaggedBox
1) 6KD6 GE ￥5700 NIB LongGlass TwinTopGtr LooseTopCap
1) 6KD6 WH(GE-made) ￥6000 NIB
1) 6KD6 Syl ￥6000 NIB
2) 6KD6 Syl ￥6000 NIB Top+TwinSideGtr
2) 6KD6 Syl ￥6000 NIB Top+SingleSideGtr RaggedBox
1) 6KD6 Syl ￥6000 NIB
5) 6KD6 Syl ￥6000 NIB TwinSideGtr RaggedBox

1) 6KD6 Admrl ￥2700 used
2) 6KD6 RCA ￥3000 used gm>15000,15000/7500min
1) 6KD6 RCA ￥3000 used
1) 6KD6 RCA ￥1500 used TopCap無
1) 6KD6 GE ￥3000 used?
1) 6KD6 - ￥3000 used CGE箱

6KD8(6U8) =MedMuTriode+SharpCutOffPentode= (EIA/9AE-noval)
Triode: Ppmax=W Epmax=V mu= gm=mS rp=k
Pentode: Ppmax=W Epmax=V Pc2max=W Ec2max=V gm=mS rp=k   Ef/Ec=6.3V/0.4A
1) 6KD8 USA ￥600 NOS

6KE8(6MG8) =MedMuTriode+SharpCutoffPentode= (EIA/9DC-noval)
Triode: Ppmax=2W Epmax=280V mu=40 gm=8mS rp=5k
Pentode: Ppmax=2W Epmax=280V Pc2max=0.5W Ec2max=280V gm=12mS rp=125k   Ef/Ec=6.3V/0.4A

28) 6KE8 RCA ￥800 NIB
1) 6KE8 GE ￥600 NIB
1) 6KE8 Syl ￥600 NIB RaggedBox
10) 6KE8 USA ￥600 NOS/NIB

6KG6/A/EL509  Sweep Tubes (EIA/9RJ-Magnoval)
(see EL519 also see PL509 PL519)

1) 6KG6A/EL509 RCA ￥5300 NIB
1) 6KG6A/EL509 RCA ￥5300 NIB TwinSideGtr GtBritain
1) 6KG6A/EL509 RCA ￥5300 NIB Top+SideGtr RaggedBox
1) 6KG6A/EL509 Syl ￥4700 NIB
2) 6KG6A/EL509 Syl ￥4700 NIB
1) 6KG6A GE ￥4700 NIB
1) 6KG6A GE ￥4100 NOS? Lindal箱

6KM6 =BeamPowerPentode= Sweep Tubes(<30W) (EIA/9QL-NOVAR)
Ppmax=17W Epmax=770V Pc2max=3.5W Ec2max=220V Ikmax=275mA Eh/Ih=6.3V/1.6A
(see 6JF6 6JU6)

1) 6KM6 RCA ￥1700 NIB GrayPlate(hz1qk)
0) 6KM6 RCA ￥- NIB BlkPlate (qsxv)
0) 6KM6 GE ￥- NIB (vQ)
1) 6KM6 Syl ￥1700 NIB TwinSideGtr
0) 6KM6 Syl ￥- NIB

1) 6KM6 RCA ￥300 used Syl箱 weak 2900/3000min
1) 6KM6 Syl ￥1400 used WB 5800/3000min
1) 6KM6 Dmnt ￥1400 used WB 5650/3000min

6KN6  Sweep Tubes  (EIA/12GU - compactron)
1) 6KN6 RCA ￥3000 NIB
1) 6KN6 RCA ￥3000 NIB
2) 6KN6 RCA ￥3000 NIB Top+SideGtr
2) 6KN6 GE ￥3000 NIB TwinSideGtr
5) 6KN6 GE ￥3000 NIB TwinSideGtr  *$**
4) 6KN6 Syl ￥2700 NIB
3) 6KN6 Syl ￥2700 NIB
1) 6KN6 Syl ￥2700 NIB TwinSideGtr
2) 6KN6 Syl ￥2700 NIB Top+SideGtr
1) 6KN6 WH ￥2700 NIB TwinTopGtr
1) 6KN6 WH ￥2700 NIB TwinSideGtr
1) 6KN6 Znth ￥2700 NIB
3) 6KN6 National(made in Japan) ￥2700 NIB

1) 6KN6 GE ￥2000 used >10000/4400min RCA箱

6KN8/6RHH8 =TwinTriode= (EIA/9AJ-noval)
   sub=6FW8  sub2=6BS8 6BZ7 6BZ8 6JK8
Ppmax=W Epmax=V μ= Eh/Ih=6.3V/0.4A

2) 6KN8/6RHH8 IEC-Mullard ￥3900 NIB
5) 6KN8/6RHH8 RCA ￥3700 NIB(Nn)
12) 6KN8/6RHH8 GE ￥3500 NIB Japan

6KS6/6BN6 =Pentode= (EIA/7DF - miniature)
Ppmax=W Epmax=V Pc2max=W Ec2max=V Eh/Ih=6.3V/0.3A

1) 6KS6/6BN6 Amprx ￥700 NIB
3) 6KS6/6BN6 GE ￥600 NIB
1) 6KS6/6BN6 USA ￥600 NIB

6KT6 =semi-remote-cutoff Pentode= (EIA/9PM -noval)
Ppmax=3.1W Epmax=330V Pc3max=0.6W Ec2max=330V gm=16mS rp=160k Ef/Ec=6.3V/0.3A

3) 6KT6 RCA ￥1200 NIB

6KT8 =HighMuTriode+SharpCutOffPentode= (EIA/9QP - noval)
Triode: Ppmax=1W Epmax=330V mu=100 gm=3.2mS rp=31.5k
Pentode: Ppmax=2.5W Epmax=330V Pc2max=0.55W Ec2max=330V gm=10mS rp=150k   Ef/Ec=6.3V/0.6A

4) 6KT8 RCA ￥900 NIB
2) 6KT8 GE ￥800 NIB
3) 6KT8 Syl ￥800 NIB
12) 6KT8 USA ￥800 NIB
1) 6KT8 Znth ￥600 LikeNew

6KU8 =TwinDiode+SharpCutOffPentode= (EIA/9LT - NOVAR)
Diode: k
Pentode: Ppmax=4W Epmax=330V Ppmax=1.1W Ec2max=330V gm=20mS rp=50k Ef/Ec=6.3V/0.725A

1) 6KU8 RCA ￥700 NIB
2) 6KU8 Syl ￥700 NIB

6KV6A  Sweep Tubes (EIA/9QU-NOVAR)
1) 6KV6A RCA ￥3700 NIB
1) 6KV6A Admrl ￥3300 NIB

6KV8 =Triode Pentode= (EIA/9DX-noval)
Pentode: Ppmax=5W Epmax=300V Pc2inmax=1W Ec2max=300V rp=7.5kΩ gm=23mS Rgmax=100kΩ(fixed)/250kΩ(self) Ehkmax=200V Eh/Ih=6.3V/0.775A
Triode : Ppmax=1W Epmax=300V mu=70 rp=17.5kΩ gm=4mS Rgmax=500kΩ(fixed)/1MΩ(self)

1) 6KV8 Mullard ￥2400 NOS Miniwatt箱

6KY6 =sharp cutoff Pentode= (EIA/9GK-noval)
1) 6KY6 USA ￥600 NIB

6KY8/A =Triode Pentode= (EIA/9QT-NOVAR)
Pentode: Ppmax=12W Epmax=300V Pc2inmax=1.9W Ec2max=150V rp=18kΩ gm=8.4mS Rgmax=2.2MΩ(self) Ehkmax=±200V Eh/Ih=6.3V/1.1A
Triode : Ppmax=1.5W Epmax=330V mu=64 rp=40kΩ gm=1.6mS Rgmax=2.2MΩ

2) 6KY8A USA ￥600 NIB

6KZ8 =Triode Pentode= (EIA/9FZ - noval)
(P) Ppmax=2.5W Epmax=330V Pc2max=0.6W Ec2max=330V gm=7.5mS rp=200kΩ Eh/Ih=6.3V/0.45A
(T) Ppmax=2.5W Epmax=330V mu=46 gm=8.5mS rp=5.4kΩ

7) 6KZ8 RCA ￥700 NIB
1) 6KZ8 RCA ￥700 NOS
9) 6KZ8 USA ￥600 NIB

1) 6KZ8 RCA ￥400 used
1) 6KZ8 RCA ￥400 used

標記
 この頁の各行は、基本的に下記のように記述されております｡
 在庫数) TYPE 製造メーカ 単価 new/used状態 その他状況
メーカ略号
 Amprx(Amperex), Cunnghm(Cunningham), Dmnt(Dumont),
 GE(General Electric), Hyt(Hytron),
 Krad(KenRad), L&K(Lewis and Kaufman),
 Mag(Magnavox), NU(National Union),
 Ray(Raytheon), STD(Standard),
 Syl(Sylvania), TFK(Telefunken),
 Tsol(Tung-Sol), WE(Western Electric),
 WH(Westinghouse), Znth(Zenith) 

6L5G =medium mu Triode= (EIA/6Q - octal)
mu=17
1) 6L5G RCA-Victor ￥1000 NIB
1) 6L5G NU ￥800 NIB
1) 6L5G Philco ￥800 NIB
1) 6L5G ?(sealedBox) ￥800 NIB

6L6/G/GA/GB/GC  (see KT66 1614 1622 7027/A)
オーディオパワ管の比較1(3結) オーディオパワ管の比較2(Beam,5極管)
(also see 5881 5932 6098 6384 KT-66)
=Beam Power Amplifier= (EIA/7AC,7S - octal) Eh/Ih=6.3V/0.9A
◆RCA-6L6 (metal - MT10 bulb)
  Ppmax=24W Epmax=375V(A1), 400V(AB1,AB2) Pc2max=3.5W Ec2max=250V(A1), 300V(AB1,AB2)
  op 1 A1S(self)  : Ep=250V Ec2=250V Rk=170ohm Edrive=14Vpeak Ipo=75mA Ipmax=78mA Ic2o=5.4mA Ic2max=7.2mA Zl=2.5kΩ Dtot=10% Po=6.5W
  op 2 A1S(fixed) : Ep=375V Ec2=250V Ec1=-17.5V Edrive=17.5Vpeak Ipo=57mA Ipmax=67mA Ic2o=2.5mA Ic2max=6mA Zl=4kΩ Dtot=11.5% Po=11.5W
  op 3 A1pp(fixed): Ep=250V Ec2=250V Ec1=-16V Edrive=32Vp-p Ipo=120mA Ipmax=140mA Ic2o=10mA Ic2max=16mA Zl=5kΩ Dtot=2.5% Po=14.5W
  op 4 AB1pp(fixed): Ep=400V Ec2=300V Ec1=-25V Edrive=50Vp-p Ipo=102mA Ipmax=152mA Ic2o=6mA Ic2max=17mA Zl=6.6kΩ Dtot=2% Po=34W
  op 5 AB2pp(fixed): Ep=400V Ec2=300V Ec1=-25V Edrive=80Vp-p Ipo=102mA Ipmax=230mA Ic2o=6mA Ic2max=20mA Zl=3.8kΩ Pdrive=0.35W Dtot=-% Po=60W

◆Sylvania 6L6, 6L6G(ST16 bulb), RCA-6L6GB(straight-GT - T12 bulb)
  Ppmax=19W Epmax=360V Pc2max=2.5W Ec2max=270V Ehk=180V Rg1max=100kΩ(fixed),500kΩ(self)
  Triode con : Pp+Pc2max=19W  Ep,Ec2max=275V Ehk=180V
  op 1 A1S(Triode): Ep,Ec2=250V Ec1=-20V Edrive=20Vpeak Ipo=40mA Ipmax=44mA Zl=5kΩ Dtot=5% Po=1.4W
  op 2 A1S(fixed) : Ep=250V Ec2=250V Ec1=-14V Edrive=14Vpeak Ipo=72mA Ipmax=79mA Ic2o=5mA Ic2max=7.3mA Zl=2.5kΩ Dtot=10% Po=6.5W
  op 3 AB1pp(fixed): Ep=360V Ec2=270V Ec1=-22.5V Edrive=45Vp-p Ipo=88mA Ipmax=132mA Ic2o=5mA Ic2max=15mA Zl=6.6kΩ Dtot=2% Po=26.5W
  op 3 AB2pp(fixed): Ep=360V Ec2=270V Ec1=-22.5V Edrive=72Vp-p Ipo=88mA Ipmax=205mA Ic2o=5mA Ic2max=16mA Zl=3.8kΩ Dtot=2% Po=47W
◆TungSol-6L6GB(straight-GT - T11 bulb)
  Ppmax=22W Epmax=400V Pc2max=2.8W Ec2max=300V Ehk=200V Rg1max=100kΩ(fixed),500kΩ(self)
◆Sylvania-6L6WGA(straight-GT w/ThickBase - T12 bulb)
  Ppmax=21W Epmax=400V Pc2max=2.75W Ec2max=300V Ehk=200V
◆TungSol-6L6WGB/5932(straight-GT - T11 bulb)
  Ppmax=26W Epmax=400V Pc2max=3.5W Ec2max=300V Ehk=200V
◆GE-6L6GC(straight-GT - T12 bulb)
  Ppmax=30W Epmax=500V Pc2max=5W Ec2max=450V Ehk=200V Rg1max=100kΩ(fixed),500kΩ(self)
  Triode con : Pp+Pc2max=30W  Ep,Ec2max=450V Ehk=200V
  op 1 AB1pp(fixed): Ep=450V Ec2=400V Ec1=-37V Edrive=70Vp-p Ipo=116mA Ipmax=210mA Ic2o=5.6mA Ic2max=22mA Zl=5.6kΩ Dtot=1.8% Po=55W
metal
84) 6L6 RCA ￥3700 NIB Metal MB(hyy6G4z)
1) 6L6 RCA ￥3700 NIB Metal RB(Sn)
3) 6L6 RCA ￥3700 NIB Metal old-RB
1) 6L6 RCA ￥3700 NOS Metal WB
2) 6L6 RCA ￥3700 NIB Metal MB
2) 6L6/VT115 Krad ￥3700 NIB Metal MB
0) 6L6 Ray ￥- NIB Metal
2) 6L6 CBS ￥3700 NIB Metal
4) 6L6  -  ￥3700 NIB Metal
1) 6L6 RCA ￥3700 NIB Metal

5) 6L6 RCA ￥2800 used Metal gm=42,43,43,44,44/25min 錆あり
2) 6L6 RCA ￥2800 used Metal gm=43,44/25min やや錆あり
2) 6L6 RCA ￥2800 used Metal gm=40,44/25min
2) 6L6 RCA ￥2400 used Metal gm=34,37/25min
1) 6L6 CBS ￥2800 used Metal gm=5750 錆あり
1) 6L6 RCA ￥2800 used Metal gm=5600/3300min Ip=50mA
1) 6L6 RCA ￥2800 used Metal gm=6000/3300min Ip=54mA date=113 ベースIndexGuide折れ SilverLogo
1) 6L6 RCA ￥2800 used Metal gm=5900/3300min Ip=49.5mA date=913 ベースIndexGuide折れ SilverLogo
1) 6L6 RCA ￥3000 used Metal gm=5800/3300min Ip=52mA date=3-48 SilverLogo
1) 6L6 RCA ￥3000 used Metal gm=5750/3300min Ip=49.9mA lot=S5E SilverLogo justRusty
1) 6L6 RCA ￥3000 used Metal gm=5700/3300min Ip=51.0mA lot=S5E SilverLogo justRusty
1) 6L6 RCA ￥3000 used Metal gm=5500/3300min Ip=51.0mA lot=S5E SilverLogo justRusty
1) 6L6 RCA ￥3000 used? Metal gm=5450/3300min Ip=48.0mA date=59-43 SilverLogo VeryClean
1) 6L6 RCA ￥3000 used Metal gm=5300/3300min Ip=50mA date=1-22 SilverLogo
1) 6L6 RCA ￥2800 used Metal gm=5340/3300min Ip=48mA date=8-48 SilverLogo
1) 6L6 RCA ￥2800 used Metal gm=5200/3300min Ip=47mA date=352 SilverLogo
1) 6L6 RCA ￥2600 used Metal gm=5000/3300min
1) 6L6 RCA ￥2600 used Metal gm=4750/3300min Ip=45.0mA lot=BX VeryClean OrangeLogo
1) 6L6 RCA ￥2600 used Metal gm=4450/3300min Ip=47.5mA date=3-04 SilverLogo
1) 6L6 RCA ￥2600 used Metal gm=4630/3300min Ip=46.5mA lot=S5E SilverLogo justRusty
1) VT-115/6L6 RCA ￥2800 used Metal gm=5060/3300min Ip=48.3mA SilverLogo justRusty
1) VT-115/6L6 RCA ￥2800 used Metal gm=5250/3300min Ip=52.5mA lot=S3E SilverLogo justRusty
0) 6L6 RCA ￥- used Metal
2) 6L6 CBS ￥2400 used Metal
1) JAN-CKR 6L6/VT115 Krad ￥2800 used Metal 43/25min
ST
0) 6L6G RCA ￥- NIB gm=5600/3300min Up=49mA, 5860/3300min Ip=49mA date=613(sD)
0) 6L6G RCA ￥- used?(mQ)
1) 6L6G RCA ￥5900 used? gm= 6200/3300min
1) 6L6G RCA ￥5900 used gm= 6480/3300min Ip=55mA(539B)Base底に部分割れ有(電気的･機械的問題無)
0) 6L6G RCA ￥- used gm= 6200/3300min Ip=50mA, 6100/3300min Ip=55mA(539B)
1) 6L6G RCA ￥6900 used? gm=6100/3800min Ip=54mA(Hickok-539B)
1) 6L6G RCA ￥6900 used? gm=5900/3800min Ip=56mA(Hickok-539B)
1) 6L6G RCA ￥5900 used gm= 5650/3300min Ip=54mA(539B)
1) 6L6G RCA ￥5900 usedLikeNew gm= 5630/3300min Ip=48.3mA (539B) SmokedGlass
1) 6L6G RCA ￥5800 used gm= 5250/3300min Ip=48.5mA (539B) SmokedGlass
1) 6L6G RCA ￥5000 used gm= 5950/3300min Ip=54.5mA(539B) poorGtrFlash(no-gas & stable)
1) 6L6G RCA ￥4900 used gm= 5630/3300min Ip=48mA (539B) poorGtrFlash(no-gas & stable)
1) 6L6G RCA ￥2900 used gm=4800
1) 6L6G RCA ￥2000 used gm=3750/3125min PoorGetterFlash

1) JAN 6L6G GE ￥7500 used? gm=6100/3800min Ip=58mA(Hickok-539B)
1) 6L6G GE ￥4900 used? gm=5750/3300min

1) 6L6G Syl ￥8000 NIB gm=5250/3800min Ip=52mA(Hickok-539B)
1) 6L6G Syl ￥4300 used gm= 5630(GuidePin折れ/マーキング付)
1) 6L6G Syl ￥5900 usedLikeNew gm= 5750/3300min Ip=50mA (539B) SmokedGlass ClearTop LargeWaistGtr
1) 6L6G Syl ￥5900 usedLikeNew gm= 5740/3300min Ip=56mA (539B) SmokedGlass ClearTop LargeWaistGtr

1) 6L6G Krad ￥5700 usedLikeNew gm= 5130/3300min Ip=56mA (539B) BlkGlass ClearTop LargeWaistGtr
2) VT115A/6L6G Tsol ￥6500 NIB MB raged box gm= 5200,5700/3300min
1) 6L6G Ray ￥5900 used gm= 5700/3300min Ip=51mA(539B)
0) 6L6G NU ￥- NIB(D)
1) 6L6G NU ￥5700 used STRONG
2) 6L6G WH ￥5700 used 6500/3300min, 6400/3300min
1) 6L6G Ceco ￥5700 NOS?/used?
1) 6L6G Philco ￥5700 used 5300/3300min SmokedGlass
small ST
1) 6L6GA Syl ￥4300 NIB 6400/3300min
3) 6L6GA Syl ￥4300 NOS/NIB SmokedGlass 同一ロット152 (2)Raytheon箱 (1)Sylvania箱
1) 6L6GA Syl ￥4300 NIB SmokedGlass MB 6400/3300min
2) 6L6GA Syl ￥3700 used gm=5010,5300/3300min
3) 6L6GA Syl ￥3700 used gm=5200,5000,4700/3300min Ip=48.3mA,45.7mA,45mA date=452,452,452
1) 6L6GA Syl ￥2500 used gm=37/25min(TV-7) SmokedGlass
1) 6L6GA Silvertone ￥3500 used GE箱 5600/3300min
2) 6L6GA Magnavox ￥2700 used gm=5700/3300min, 5800/3300min
     =>同一ロット/C9M Getterフラッシュは消えているがエミッションは強力でPlate電流も安定
1) 6L6GA Pinnacle ￥2000 used
3) 6L6GAY NU ￥4300 NIB SmokedGlass MB
1) 6L6GAY NU ￥3300 used SmokedGlass GuidePin折れ gm=7800/3800min
2) 6L6WGA/5932 Syl ￥5900 used 茶Base Twin-BlackPlates 5800/3300min, 6125/3300min DATE #246, 219
GT(6L6GB)
1) 6L6GB RCA ￥5900 used GrayPlate ClearTop BtmGtr gm=4800/3300min Ip=43mA
1) 6L6GB RCA ￥6300 used BlkPlate BtmGtr RegularClearGlassTop 5625min Ip=48mA(539B) date=59-22 WB Silver base-print
1) 6L6GB RCA ￥5900 used BlkPlate BtmGtr RegularClearGlassTop 4800min Ip=50mA(539B) WB Orange glass-print
2) 6L6GB RCA ￥5900 used BlkPlate BtmGtr RegularClearGlassTop gm=5130,5380/3300min Ip=50mA,53mA(539B) Rubbed-off-Base-print WB
1) 6L6GB GE ￥5700 NOS Tsol箱
2) 6L6GB GE ￥5000 used WB justSmallGetterFlash 5100,5500/3300min BlackPlates SideTwinGetter
2) 6L6GB Syl ￥5700 NIB BlkPlate/TopGetter 7250,7600/3300min
1) 6L6GB Philco(Sylvania-made) ￥5000 used BlkPlate TopGtr 5480min Ip=52mA(539B) WB date=5829 Yello Base-print
1) 6L6GB Philco(Sylvania-made) ￥5000 used BlkPlate TopGtr 5900min Ip=58mA(539B) WB date=5843 Orange Base-print
2) 6L6GB Syl ￥5700 NIB BlkPlate 6500/6400/3300min
1) 6L6GB WH ￥5700 NIB BlkPlate
1) 6L6GB Ray ￥5500 NIB BlkPlate Getterやや小 5450/3300min
1) 6L6GB Ray ￥5700 NIB BlkPlate BtmGtr 4700/3300min
1) 6L6GB Ray ￥5700 NIB BlkPlate Top-D-Gtr 4750/3300min Ip=51mA(539B)date=57-13
1) 6L6GB Syl ￥5000 used? BlkPlate/TopGetter 5750/3300min
1) 6L6GB Syl ￥5700 NIB GrayPlate
1) 6L6GB/GC RSD ￥3900 NIB GrayPlate
GT(6L6WGB)
4) 6L6WGB Sylvania ￥offer NIB MB 1975 SideGtr
4) 6L6WGB Penta Lab ￥2200 NOS WHITE
1) 6L6WGB Syl ￥3700 NOS MB 黒Base Date=7426
1) 6L6WGB Syl ￥4100 NOS WB 茶Base gm=40/25min
0) 6L6WGB Phlps ECG ￥- NOS MB 黒Base
1) 6L6WGB Phlps ECG ￥3000 NOS WB 黒Base

1) 6L6WGB(5881) Tsol ￥4300 NOS MB 茶Base Date=7-62 GuidePin折
1) JAN-CTL 6L6WGB(5881) Tsol ￥3300 used 茶Base Date=5916 25/25min(TV-7B/U)
GT(6L6GC)
(6L6GC = nearly same as 7027/A: see 7027/A)
0) 6L6GC RCA ￥- NIB BlkPlt BtmGtr RegularClearGlassTop matched quad(Q)
0) 6L6GC RCA ￥- NIB BlkPlt SideGtr RegularClearGlassTop(Q)
1) 6L6GC RCA ￥12500 NIB BlkPlate
1) 6L6GC RCA ￥12500 NIB BlkPlate TwinSideGtr
1) 6L6GC RCA ￥12500 NIB BlkPlate BtmGtr RegularClearGlassTop +++
1) 6L6GC RCA ￥12500 NIB BlkPlate BtmGtr RegularClearGlassTop 5750/3300min(539B)
1) 6L6GC RCA ￥12500 NIB BlkPlate BtmGtr RegularClearGlassTop 5300/3300min Ip=49mA(539B)

2) 6L6GC RCA ￥9000 used? BlkPlate BtmGtr RegularClearGlassTop 5000,5130/3300min(539B) WB
2) 6L6GC RCA ￥9000 NOS? BlkPlate BtmGtr RegularClearGlassTop 4950,5350/3300min Ip=50mA,49mA(539B) WB
1) 6L6GC RCA ￥9000 usedLikeNew BlkPlate BtmGtr RegularClearGlassTop 5800/3300min Ip=50mA(539B) WB
1) 6L6GC RCA ￥9000 usedLikeNew BlkPlate BtmGtr RegularClearGlassTop 5300/3300min Ip=50mA(539B) WB
1) 6L6GC RCA ￥9000 usedLikeNew BlkPlate BtmGtr RegularClearGlassTop 4700/3300min Ip=61mA(539B) WB
1) 6L6GC RCA ￥9000 used BlkPlate BtmGtr RegularClearGlassTop 4800/3300min Ip=48mA(539B) WB
1) 6L6GC RCA ￥9000 used BlkPlate BtmGtr RegularClearGlassTop 5300/3300min Ip=50mA(539B) WB Orange base-print
1) 6L6GC RCA ￥9000 used BlkPlate BtmGtr RegularClearGlassTop 5480/3300min Ip=51mA(539B) WB Silver base-print
1) 6L6GC RCA ￥12000 NOS BlkPlate SideGtr RegularClearGlassTop 5500/3300min(539B) 80mA/40mAmin(W19) WB
1) 6L6GC RCA ￥12000 NOS BlkPlate SideGtr RegularClearGlassTop 5870/3300min(539B) 87mA/40mAmin(W19) WB
0) 6L6GC RCA ￥- used?LikeNew BlkPlate SideGtr RegularClearGlassTop 5570/3300min(539B) 77mA/40mAmin(W19)
1-pair) 6L6GC RCA ￥16000/pair used BlkPlate SideGtr RegularClearGlassTop 5630,5390/3300min(539B) 53mA,51mA(539B)
        1本のCenterPin折 print=5%
1) 6L6GC (前：写真中央、後ろ：写真中央) RCA ￥9000 used BlkPlate SideGtr RegularClearGlassTop 5480/3300min Ip=50mA(539B) RCA箱
1) 6L6GC RCA ￥9000 used BlkPlate SideGtr RoundClearGlassTop 80mA/40mAmin(Funke W19)
1) 6L6GC RCA ￥9000 used BlkPlate SideGtr RoundClearGlassTop 5500/3300min Ip=52mA(Hickok-539B)
1) 6L6GC RCA ￥9000 used BlkPlate SideGtr RoundClearGlassTop 5370/3300min Ip=52mA(Hickok-539B)
1) 6L6GC RCA ￥8500 used BlkPlate SideGtr RoundClearGlassTop 5500/3300min Ip=50mA(Hickok-539B)
1) 6L6GC RCA ￥8500 used BlkPlate SideGtr RoundClearGlassTop 5250/3300min Ip=50mA(Hickok-539B)
1) 6L6GC (前：写真左、後ろ：写真左) RCA ￥8500 used BlkPlate SideGtr RoundClearGlassTop 5000/3300min Ip=52mA(Hickok-539B) GE箱
1) 6L6GC (前：写真右、後ろ：写真右) RCA ￥8500 used BlkPlate SideGtr RoundClearGlassTop 4980/3300min Ip=52mA(Hickok-539B) GE箱
1) 6L6GC RCA ￥8500 used BlkPlate SideGtr RoundClearGlassTop 4800/3300min Ip=49.5mA(Hickok-539B)
1) 6L6GC RCA ￥8500 used BlkPlate SideGtr RoundClearGlassTop 4900/3300min Ip=46.1mA(Hickok-539B)

0) 6L6GC RCA ￥- NIB BlkPlt SideGtr RoundClearGlassTop(sD)
0) 6L6GC RCA ￥- NIB BlkPlate SideGtr RoundClearGlassTop 5800/3300min
0) 6L6GC RCA ￥- NIB BlkPlate SideGtr RoundClearGlassTop 5750/3300min Ip=51mA(Hickok-539B)
0) 6L6GC RCA ￥- NIB BlkPlate SideGtr RoundClearGlassTop 5300/3300min Ip=51mA(Hickok-539B)
0) 6L6GC RCA ￥- NIB BlkPlate SideGtr RoundClearGlassTop 5250/3300min Ip=53mA(Hickok-539B)
1) 6L6GC RCA ￥12000 NOS BlkPlate SideGtr RoundClearGlassTop 6250/3300min Ip=56mA(Hickok-539B)WB
1) 6L6GC Znth(RCA-made) ￥10000 NIB BlkPlate SideGtr RoundTopGlass 5000/3300min(539B) 73mA/40mAmin(W19)

0) 6L6GC RCA ￥- usedLikeNew BlkPlate SideGtr RoundClearGlassTop  5400,5500/3300min Ip=55mA,54mA(539B)(D)1) 6L6GC RCA ￥9000 usedLikeNew BlkPlate SideGtr RoundClearGlassTop 5450/3300min
2) 6L6GC RCA ￥7900 LightlyUsed BlkPlate SideGtr RoundClearGlassTop 5250,5200/3300min Ip=51mA,59mA(539B)
        CenterPin折

0) 6L6GC GE ￥- NIB GrayPlate SideGtr(Sn)
2) 6L6GC GE ￥8000 NIB GrayPlate SideGtr

1) 6L6GC GE ￥5700 used新同品 6500/3300min GrayPlate SideGtr(写真右)
1) 6L6GC GE ￥5700 used 5860/3300min GrayPlate SideGtr
1) 6L6GC GE ￥5700 used 4500/3300min Ip=50mA(539B) GrayPlate TwinSideD-Gtr date=61-52 NonDiscoloration
1) 6L6GC GE ￥5700 usedLikeNew 5130/3300min Ip=56mA(539B) GrayPlate TwinSideD-Gtr date=59-52 NonDiscoloration
1) 6L6GC RCA(GE-made) ￥5700 used 5140/3300min Ip=46mA(539B) GrayPlate SideGtr
1) 6L6GC Lindal(GE-made) ￥4600 usedStrong gm=4900/3300min Ip=44.3mA GrayPlate SideGtr(539B)@@
0) 6L6GC Syl ￥- NIB 5700/3300min TopGetter(写真左)
1) 6L6GC Syl ￥5600 NIB GrayPlate TopGtr(T)
1) 6L6GC Syl ￥5600 NIB GrayPlate Top+SideGtr
0) 6L6GC Syl ￥- NOS WB GrayPlate TopGtr(sT)

1) 6L6GC Syl ￥4300 used LongGlass GrayPlate TopGtr 5300/3300min Ip=49mA(539B)

0) 6L6GC Ray(Syl-made) ￥- NIB(T)*
0) 6L6GC Executone(Syl-made) ￥- NOS TopGetter
0) 6L6GC Philips ￥- NIB(Q)
0) 6L6GC El-Menco ￥- NIB made in Korea(sD)

1) 6L6GT Brimar ￥2500 NIB Foreign-made glass GrayPlate
1) 6L6GC-STR Ruby ￥1000 used TopGtr

6L7/G =Pentagrid Mixer= (EIA/7T)
1) 6L7G Philco ￥1000 NIB ragged box
1) 6L7G Znth ￥1000 NOS Arcturus箱
1) 6L7G Cunnghm ￥1000 NIB
1) 6L7G GM ￥500 used
1) 6L7 Syl ￥1000 NIB metal
1) 6L7 Ray ￥1000 NIB
1) 6L7G Znth ￥1000 NIB RaggedBox

1) 6L7 CBS-Hytron ￥800 used 790/770/410min

6L18 =Triode= (EIA/-metal base)
6L18=CV1899
ex) Ep=250V Ip=12mA Ec=-13.3V rp=3kΩ gm=5.5mS Eh/Ih=6.3V/0.3A
1) 6L18 Mazda ￥1200 used

6LB6   Sweep Tubes (EIA/12GJ-compactron)
very similar to 6JS6B
(アマチュア無線等-送信器ファイナル用8950のベースと考えられる)
(ソケットワイヤリング(wiring)方法)

1) 6LB6 RCA ￥3900 NIB TwinSideGtr
1) 6LB6 GE ￥3900 NIB gm=12500/6300min
1) 6LB6 GE ￥3900 NIB
1) 6LB6 GE ￥3900 NIB TwinSideGtr
1) 6LB6 Znth(GE-made) ￥3900 NIB TwinSideGtr
1) 6LB6 Znth(GE-made) ￥3900 NIB TwinSideGtr
1) 6LB6 Syl ￥3900 NIB
1) 6LB6 Syl ￥3900 NIB Top+TwinSideGtr
1) 6LB6 Syl ￥3900 NOS gm=10700
1) 6LB6 Syl ￥3900 NOS gm=10700 Top+SideGtr
1) 6LB6 Syl ￥3900 NOS Top+SideGtr
1) 6LB6 Sylvania-ECG ￥3900 NIB Top+TwinSideGtr
1) 6LB6 WH ￥3900 NOS gm=10700 TwinSideGtr

2) 6LB6 RCA(GE-made) ￥2100 used gm=12250,12700/6300min
2) 6LB6 RCA ￥2100 used gm=10100,9750
1) 6LB6 GE ￥2100 used gm=8700/6300min Dmnt箱
1) 6LB6 GE ￥1500 used cap無 RCA箱
1) 6LB6 Znth(GE-made) ￥1500 used GE箱 TwinSideGtr
1) 6LB6 Syl ￥2100 used 1gm=14000
1) 6LB6 Znth ￥2100 used gm=10750
1) 6LB6 Lindal(made in Japan) ￥2100 used gm= >9300/6300min GE箱
1) 6LB6 Znth ￥1500 used Top+TwinSideGtr ガラス=かなり変色あり
1) 6LB6 Znth ￥500 used（発振ぎみ) >10000/6300min
1) 6LB6 Znth ￥700 新同(Getter-リングが折れている) gm=11250

6LB8 =Triode Pentode= (EIA/9DX-NOVAR)
5) 6LB8 GE ￥1200 NIB 9T9

6LC8 =Triode Pentode= (EIA/9QY-noval)
Pentode: Ppmax=2W Epmax=300V Pc2inmax=1.1W Ec2max=300V(cutoff) rp=100kΩ gm=4.4mS Rgmax=500kΩ(fixed)/1MΩ(self) Ehkmax=±200V Eh/Ih=6.3V/0.6A
Triode : Ppmax=1.1W Epmax=300V mu=70 rp=17.5kΩ gm=4mS Rgmax=250kΩ(fixed)/1MΩ(self)
6) 6LC8 USA ￥800 NIB

6LE8 =Twin Pentode= (EIA/9QZ-noval)
9) 6LE8 USA ￥1200 NIB

6LF6/6LV6/6MH6   (see 27LF6)  Sweep Tubes (EIA/12GW-compactron)
(最強の水平偏向管)
Sylvania-6LF6: Ppmax=40W Ep-peakmax=8000V Epmax=990V Pc2max=9W Ec2max=275V Ik-peakmax=1.4A Tbulb=300℃ Ehkmax=200V 6.3V/2A
GE-6MH6: Ppmax=38.5W Ep-peakmax=8000V Pc2max=7W Ec2max=275V Ik-dcmax=500mA Ik-peakmax=1.75A Tbulb=275℃ Ehkmax=200V Rgmax=1.2MΩ 6.3V/2.65A
(同一pin配列＝6LF6,6MH6,20LF6,27LF6,6KD6,30KD6,36/40KD6)
(ソケットワイヤリング(wiring)方法)

0) 6LF6 Amperex(Holland) ￥- NIB Long&HeavyGlass (D)
1) 6LF6 RCA(GtBritain) ￥9000 New TwinSideGtr Long&HeavyGlass

1) 6LF6 RCA(GtBritain) ￥6900 LikeNew 8600/5200min(tested w/ Hickok-539B+HA5) TwinSideGtr GE箱 Long&HeavyGlass
1) 6LF6 GE(GtBritain) ￥8900 NOS 8250/5200min(tested w/ Hickok-539B+HA5) VeryRaggedBox TwinTopGtr Long&HeavyGlass
1) 6LF6 Motorola(Holland) ￥5100 used >15,000/7500min Glass変色あり GoodTopGetter RCA箱
1) 6LF6 Motorola(Holland) ￥3300 used Long&HeavyGlass Glass変色あり TopGetter Syl箱
1) 6LF6 Zenith(Holland) ￥5100 LightlyUsed 8000/5200min(tested w/ Hickok-539B+HA5) TwinSideGtr GE箱 Long&HeavyGlass
1) 6LF6/6MH6 Motorola(GtBritain) ￥3000 used
0) 6LF6 RCA ￥- NIB(D)
1) 6LF6/6MH6 RCA ￥8900 NIB Top+SideGetter
2) 6LF6 RCA ￥8900 NIB 3getters(D)
1) 6LF6/6MH6 RCA ￥8900 NIB 3getters(Top+TwinSideGtr)
1) 6LF6/6MH6 RCA ￥8900 NIB 3getters(Top+TwinSideGtr)
3) 6LF6/6MH6 GE ￥8900 NIB TwinTopGtr(vNn)
3) 6LF6 GE ￥- NIB TwinTopGtr
0) 6LF6/6MH6 GE ￥- NIB TwinSideGtr(sQ)

1) 6LF6/6MH6 Znth(GE-made) ￥4300 used
0) 6LF6 Syl ￥- NIB TwinSideGtr
2) 6LF6 ECG ￥7900 NIB 3-getters(Q)
1) 6LF6 Sylvania-ECG ￥7900 NIB Top+TwinSideGtr
1) 6LF6 Sylvania-ECG ￥7900 NIB
1) 6LF6 Sylvania ￥6300 used 新同品 15000/7500min
0) 6LF6 GE ￥- used >15,000/7500min Plateキャップ補修品 GE箱
1) 6LF6 Znth ￥3000 used 10800/7500min Syl箱
1) 6MH6 Motorola ￥2200 used(TopPlateキャップなし) 15000/7500min
1) 6LF6 Sylvania ￥700 used 5800/7500min

6LF8 =Triode Pentode= (EIA/9DX - noval)
Triode : Ppmax=1.1W Epmax=330V Ehk=200V Rgmax=0.5MΩ(fixed) gm=4mS mu=70 rp=17.5kΩ
Pentode: Ppmax=3.75W Epmax=330V Pc2max=1.1W Ec2max=330V Ehk=200V Rg1max=0.25MΩ(fixed) gm=11mS rp=200kΩ Eh/Ih=6.3V/0.6A

25) 6LF8 RCA ￥800 NIB *** Triode + Pentode
1) 6LF8 RCA ￥800 NOS
1) 6LF8 GE ￥800 NIB
4) 6LF8 WH ￥800 NIB
1) 6LF8 Syl ￥800 NIB

6LH8/A
1) 6LH8A ? ￥1000 used

6LJ6/A/6LH6A =Beam Triode= (EIA/8MQ)
1) 6LJ6 GE ￥2000 NIB Beam-Triode Octal-base
5) 6LJ6A/6LH6A RCA ￥2000 NIB
2) 6LJ6A/6LH6A RCA ￥2000 NIB
1) 6LJ6A/6LH6A RCA ￥2000 NIB RaggedBox

6LJ8 =Triode Pentode= (EIA/9GF - noval)
Triode : Ppmax=2W Epmax=280V Ikmax=20mA Ehk=200V Rgmax=0.5MΩ(fixed) gm=8mS mu=40 rp=5kΩ
Pentode: Ppmax=2W Epmax=280V Pc2max=0.5W Ec2max=280V Ikmax=20mA Ehk=200V Rg1max=0.25MΩ(fixed) gm=13mS rp=125kΩ Eh/Ih=6.3V/0.4A

2) 6LJ8 GE ￥600 NIB
3) 6LJ8 GE ￥600 NIB
6) 6LJ8 USA ￥600 NIB
1) 6LJ8 Silvertone ￥600 NOS Syl箱

1) 6LJ8 Admiral ￥500 used Syl箱

6LM8 =MedMuTriode + SemiRmtCutoffPentode= (EIA/9AE - noval)
Triode : Ppmax=2.5W Epmax=330V Ehk=200V Rgmax=0.5MΩ(fixed) gm=8.5mS mu=46 rp=5.4kΩ
Pentode: Ppmax=2.5W Epmax=330V Pc2max=0.55W Ec2max=330V Ehk=200V Rg1max=0.25MΩ(fixed) gm=6mS rp=150kΩ Eh/Ih=6.3V/0.45A

1) 6LM8 GE ￥700 NIB
1) 6LM8 GE ￥700 NIB
1) 6LM8 Ray ￥700 NIB
1) 6LM8A Syl ￥700 NIB
1) 6LM8/A USA ￥600 NIB

6LN8 =MedMuTriode + SharpCutoffPentode= (EIA/9AE - noval)
Triode : Ppmax=1.5W Epmax=250V Ehk=200V Rgmax=0.5MΩ(fixed) gm=5mS mu=20 rp=4kΩ
Pentode: Ppmax=1.7W Epmax=250V Pc2max=0.5W Ec2max=250V Ehk=200V Rg1max=0.25MΩ(fixed) gm=6.2mS rp=400kΩ Eh/Ih=6.3V/0.45A

1) 6LN8/LCF80 RCA ￥800 NOS
4) 6LN8 GE ￥700 NOS WB Bulk
1) 6LN8 Triad ￥700 NOS
1) 6LN8 Syl ￥600 NOS GE箱
2) 6LN8 USA ￥600 NOS

2) 6LN8/LCF80 USA ￥400 used

6LQ6/6JE6C/6MJ6  (see 6JE6/6JE6C 6MJ6)  Sweep Tubes (EIA/9QL-NOVAR)
0) 6LQ6/6JE6C RCA ￥- NIB TwinTopGetter(rhy16nt)
7) 6LQ6/6JE6C RCA ￥5800 NIB TwinSideGtr
4) 6LQ6/6JE6C RCA ￥5800 NIB
1) 6LQ6/6JE6C RCA(Syl-made) ￥5800 NIB TwinSideGtr
1) 6LQ6/6JE6C RCA ￥5800 NIB TwinSideGtr 10400/5800min
1) 6LQ6/6JE6C RCA(GE-made) ￥5800 NIB TwinSideGtr 12200/5800min
1) 6LQ6/6JE6C RCA(GE-made) ￥5800 NIB TwinSideGtr
1) 6LQ6/6JE6C RCA ￥5800 NOS TwinSideGtr 6MJ6/6LQ6/6JE6C箱
1) 6LQ6/6JE6C RCA ￥5800 NIB 12150/5800min
0) 6LQ6/6JE6C Lindal ￥- NIB Korea

1) 6LQ6 RCA ￥2900 used 9750/5800min TwinTopGetter
1) 6LQ6 RCA ￥2500 used TwinTopGetter 6MJ6/6LQ6/6JE6C箱
1) 6LQ6/6JE6C RCA ￥3300 used 11450/5800min TwinTopGtr
1) 6LQ6 RCA ￥2700 used 8700/5800min TwinTopGtr
0) 6LQ6/6JE6C 各社 ￥- used
      gm=8,700/5,800min, 8,700/5,800min
0) 6LQ6/6JE6C 各社 ￥- used
      gm= 9,850/5,800min, 10,500/5,800min
1) 6LQ6/6JE6C RCA ￥2400 used
      gm= 9,840/5,800min
1) 6LQ6 RCA ￥2400 used gm= 9,750/5,800min Syl箱
1) 6LQ6 RCA ￥2400 used Realistic箱

価格は全て"単価"です。左端は在庫数です。
 All prices are described in JPY(Japanese yen) for ONE EACH tube

6LQ8 =med-muTriode sharp-cutoff Pentode= (EIA/9DX - noval)
Triode : Ppmax=2W Epmax=300V Ehk=200V Rgmax=0.5MΩ(fixed) gm=10.4mS mu=46 rp=4.4kΩ
Pentode: Ppmax=5W Epmax=300V Pc2max=1W Ec2max=300V Ehk=200V Rg1max=0.1MΩ(fixed) gm=21mS rp=55kΩ Eh/Ih=6.3V/0.775A

2) 6LQ8 RCA ￥800 NIB
5) 6LQ8 RCA ￥800 NIB

1) 6LQ8 RCA ￥600 used?

6LR6   Sweep Tubes (EIA/12FY-compactron)
(同一pin配列＝6JS6A,B,C,,23JS6A,31JS6C,6LR6,35LR6,30MB6)

1) 6LR6 RCA ￥3900 NIB ragged-box 電極ラトル有り
1) 6LR6 RCA ￥5900 NIB Top+TwinSideGtr
5) 6LR6 GE ￥5900 NIB TwinSideGtr
1) 6LR6 Syl ￥5900 NIB Top+TwinSideGtr
1) 6LR6 SylECG ￥5900 NIB
1) 6LR6 ElMenco(made in Japan) ￥5700 NIB

1) 6LR6 RCA ￥2900 used 9250/4250min
1) 6LR6 RCA ￥2900 used 7200/4250min
1) 6LR6 Silvertone ￥2900 used

6LR8 =Triode PowerPentode=  (EIA/9QT - NOVAR -T12)
Triode : Ppmax=2.5W Epmax=400V Ikmax=30mA Ik-peakmax=105mA Ehk=200V Rgmax=2.2MΩ(self) gm=3.6mS mu=58 rp=16kΩ
Pentode: Ppmax=14W Epmax=400VPc2max=2.75W Ec2max=300V  Ikmax=75mA Ik-peakmax=260mA Ehk=200V Rg1max=1MΩ(fixed) gm=9.3mS mu=6.5 rp=12kΩ Eh/Ih=6.3V/1.5A
(同一電気的規格のcompactronベースタイプが,6LU8)  (also see Eh/Ih=21V/0.45A type : 21LR8 21LU8)

3) 6LR8 RCA ￥1400 NIB
3) 6LR8 RCA ￥1500 NIB Triode-Pentode Novar
1) 6LR8 GE ￥1500 NIB
1) 6LR8 Syl ￥1500 NIB
1) 6LR8 WH(GE-made) ￥1500 NIB
1) 6LR8 Znth ￥1500 NIB

6LT8 =Duplex Diode Pentode= (EIA/9RL-noval)
1) 6LT8 RCA ￥800 NIB
8) 6LT8 USA ￥600 NIB

1) 6LT8 USA ￥400 used

6LU8 =Triode PowerPentode= (EIA/12DZ - compactron -T12)
Triode : Ppmax=2.5W Epmax=400V Ikmax=30mA Ik-peakmax=105mA Ehk=200V Rgmax=2.2MΩ(self) gm=3.6mS mu=58 rp=16kΩ
Pentode: Ppmax=14W Epmax=400V Pc2max=2.75W Ec2max=300V Ikmax=75mA Ik-peakmax=260mA Ehk=200V Rg1max=1MΩ(fixed) gm=9.3mS mu=6.5 rp=12kΩ Eh/Ih=6.3V/1.5A
(同一電気的規格のNOVARベースタイプが,6LR8)  (also see Eh/Ih=21V/0.45A type : 21LU8 21LR8)

3) 6LU8 RCA ￥1500 NIB(nQn)
12) 6LU8 GE ￥1500 NIB SideGtr
3) 6LU8 GE ￥1500 NIB SideGtr (1)GlassChipInsideEnvelope (1)TallGlass
1) 6LU8 RCA(GE-made) ￥1500 NIB SideGtr
1) 6LU8 RCA(Syl-made) ￥1500 NIB TopGtr
1) 6LU8 GE ￥- NIB(Qn)
0) 6LU8 Syl ￥- NIB
2) 6LU8 Syl ￥1500 NIB SideGtr
1) 6LU8 Syl ￥1500 NIB SideGtr GE箱
0) 6LU8 ElMenco(Syl-made) ￥- NIB TopGtr(sD)
2) 6LU8 SylECG ￥1500 NIB
1) 6LU8 ECG ￥1500 NIB
1) 6LU8 WH ￥1500 NIB
4) 6LU8 Znth ￥1500 NIB
2) 6LU8 Ray ￥1500 NIB
1) 6LU8 Admrl ￥800 NOS?

1) 6LU8 Admrl ￥600 used GE箱
1) 6LU8 PackardBell ￥600 used STRONG RCA箱

6LW6  Sweep Tubes (EIA/8NC - octal TopPlate)
(8-pinオクタルBase､一般用では6LF6と並ぶ最強力クラスの水平偏向管)
Ppmax=40W Epmax=990V Pc2max=7W Ec2max=280V Ikmax=400mA Eh/Ih=6.3V/2.65A

16) 6LW6 GE ￥7500 NIB LargeGlass(ghyy15np)
3) 6LW6 GE ￥7500 NIB LargeGlass
4) 6LW6 WH(GE-made) ￥7500 NIB LargeGlass date=85-06,85-07,85-07,85-07
10) 6LW6 WH(GE-made) ￥7500 NIB LargeGlass date=85-06(for all)
1) 6LW6 Dmnt ￥7500 NIB LargeGlass
2) 6LW6 International(GE) ￥7500 NIB LargeGlass
0) 6LW6 GE ￥- NIB
1) 6LW6 Admrl ￥7500 NIB LargeGlass

6LX6   Sweep Tubes (EIA/12JA-compactron)
( GE製は東芝6KD6と形状酷似､ピン接続も6,7,8ピンを使わなければ互換性有り.
また､RCA製では6LF6/6LX6表示のものもある。GE他では6LF6と6LX6は別規格の真空管)
(ソケットワイヤリング(wiring)方法)

9) 6LX6 GE ￥6900 NIB TwinSideGtr
2) 6LX6 GE ￥6900 NIB gm matched
0) 6LX6 GE ￥- NIB
8) 6LX6 RCA(Syl-made) ￥6900 NIB Top+TwinSideGtr(vSn)
2) 6LX6 Syl ￥6900 NIB Top+TwinSideGtr
1) 6LX6 Zenith(Syl-made) ￥6900 NIB Top+TwinSideGtr(Q)
2) 6LX6 Zenith(Syl-made) ￥6900 NIB Top+TwinSideGtr
1) 6LX6 Lindal ￥6100 NOS >15000/7500min GE箱

1) 6LX6 Sylvania ￥3700 used 15000/7500min
1) 6LX6 PhilECG ￥3000 used 12490/7500min
1) 6LX6 Motorola ￥3700 used >15000/7500min RCA箱

6LX8 =Triode Pentode= (EIA/9DC - noval)
Triode : Ppmax=1.4W Epmax=250V Ehk=200V Rgmax=3MΩ(fixed) gm=3.5mS mu=70 rp=20kΩ
Pentode: Ppmax=1.2W Epmax=250V Pc2max=0.2W Ec2max=250V Ehk=200V Rg1max=0.56MΩ(fixed) gm=5.5mS rp=400kΩ Eh/Ih=6.3V/0.45A

1) 6LX8/LCF802 RCA ￥1000 NIB
1) 6LX8/LCF802 Syl ￥1000 NIB
1) 6LX8 Panasonic ￥1000 NIB

6LY8 =HighMuTriode+SharpCutoffPentode= (EIA/9DX - noval)
Triode : Ppmax=1W Epmax=330V Ehk=200V Rgmax=0.5MΩ(fixed) gm=1.7mS mu=100 rp=59kΩ
Pentode: Ppmax=3W Epmax=330V Pc2max=1.1W Ec2max=330V Ehk=200V Rg1max=0.5MΩ(fixed) gm=20mS rp=60kΩ Eh/Ih=6.3V/0.75A

2) 6LY8 RCA ￥700 NIB
1) 6LY8 Syl ￥600 NIB
4) 6LY8 WH etc USA ￥600 NIB

2) 6LY8 USA ￥400 used

6M11 =TwinTriode+Pentode= (EIA/12CA-compactron)
Triode: Ppmax= 2.25W Epmax=330V mu=58 gm=8mS rp=10k
Pentode: Ppmax= 3.1W Epmax=330V Pc2max=0.65W Ec2max=330V gm=13mS rp=200k  Eh/Ih=6.3V/0.75A

4) 6M11 RCA ￥1500 NIB
1) 6M11 RCA ￥1500 NIB RaggedBox
1) 6M11 GE ￥1200 NIB
2) 6M11 Syl ￥1200 NIB
2) 6M11 Dmnt ￥1100 NOS
2) 6M11 ECG ￥1100 NOS
3) 6M11 IEC Mullard ￥1500 NOS

6MA6 =MedMuBeamTriode= (EIA/8NP - octal)
Ppmax=W Epmax=V mu= gm=mS rp=k Eh/Ih=6.3V/0.2A
1) 6MA6 Dumont ￥2500 NIB

6MB8 =Triode Pentode= (EIA/9FA-noval)
1) 6MB8 Syl ￥1200 NOS GE箱

6MD8 =common-cathode MedMuTripleTriode= (EIA/9RQ - NOVAR)
Triode: Ppmax=3W Epmax=330V mu=17 gm=3.1mS rp=5.5k Eh/Ih=6.3V/0.9A
(6MJ8(compactron)は個別カソードで管内接続タイプ）
EpIp特性 

1) 6MD8 Syl ￥1700 NIB
1) 6MD8 WH(GE-made) ￥1700 NIB
1) 6MD8 Lindal(GE-made) ￥1700 NIB

1) 6MD8 PackardBell ￥1000 used

6ME6   Sweep Tubes
(9-pinノーバ､6LQ6/6JE6Cと同一ピン配列､性能も同等管)

1) 6ME6 RCA ￥5300 NIB TopGtr
7) 6ME6 RCA ￥5300 NIB TwinSideGtr
1) 6ME6 RCA ￥5300 NIB TwinSideGtr
2) 6ME6 International ￥5300 NIB
1) 6ME6 Dumont ￥5300 NIB TwinSideGtr
1) 6ME6 Zenith ￥5300 NIB TwinSideGtr

6ME8 =Double Plate sheet Beam Tube= (EIA/9RU-noval)
3) 6ME8 USA ￥1500 NIB =TwoPlatesBeamDeflectionTube= (EIA/9RU)

6MF8 =Triode Pentode= (EIA/12DZ-compactron)
1) 6MF8 RCA ￥1000 NIB  =HighMuTriode+BeamPowerPentode=
2) 6MF8 Syl ￥1000 NIB

6MG8 =Triode Pentode= (EIA/9DC-noval)
1) 6MG8 GE ￥600 NIB =MedMuTriode+SharpCutoffPentode= (EIA/9DC)

 6MH6=6LF6

6MH8 1) 6MH8 Mag ￥900 NOS  RCA箱

6M-HH3/6MHH3 =common-cathode VHF Twin Triode= (EIA/7BF - miniature)
Eh/Ih=6.3V/0.45A

0) 6M-HH3 Toshiba ￥- NIB
1) 6M-HH3 Ray(Toshiba-made) ￥2400 NIB

6MJ6  (see 6LQ6 6JE6/6JE6C)  Sweep Tubes
(9-pinノーバ､6LQ6/6JE6C改良型・同一ピン配列､同一規格、BlackPlateCap)

3) 6MJ6/6LQ6/6JE6C RCA ￥6100 NIB TwinTopGetter
1) 6MJ6/6LQ6/6JE6C RCA ￥6100 NIB TwinTopGetter
7) 6MJ6/6LQ6/6JE6C RCA ￥6100 NIB TwinSideGetter
11) 6MJ6/6LQ6/6JE6C GE ￥6100 NIB TwinSideGetter
1) 6MJ6/6LQ6/6JE6C GE ￥6100 NOS TwinSideGetter
1) 6MJ6/6LQ6/6JE6C GE ￥6100 NOS TwinSideGetter RCA箱
1) 6MJ6/6LQ6/6JE6C Syl ￥6100 NIB TwinSideGetter 10750/5800min

1) 6MJ6/6LQ6/6JE6C -- ￥2500 used

6MJ8 =Tripple Triode= (EIA/12HG - compactron)
Triode: Ppmax=3W Epmax=330V mu=17 gm=3.0mS rp=5.6k Rgmax=1MΩ(fixed) Ehkmax=200V Eh/Ih=6.3V/0.9A
(6MD8(NOVAR)のカソード分割で管内接続compactron版）

1) 6MJ8 RCA ￥2000 NIB
1) 6MJ8 GE ￥2000 NIB
1) 6MJ8 Syl ￥2000 NIB

6MK8/A =Twin Pentode= (EIA/9FG-noval)
1) 6MK8 RCA ￥1000 NIB
2) 6MK8A RCA ￥1000 NIB
1) 6MK8A Syl ￥1000 NIB
2) 6MK8 Ray ￥1000 NIB
6) 6MK8A Ray ￥1000 NIB
1) 6MK8A SylECG ￥1000 NIB
1) 6MK8 Lindal ￥1000 NIB
1) 6MK8 LTT ￥1000 NIB

6ML8 =common-cathode Tripple Triode= (EIA/9RQ - NOVAR)
Triode: Ppmax=W Epmax=V mu= gm=mS rp=k Rgmax=MΩ(fixed) Ehkmax=V Eh/Ih=6.3V/0.675A

2) 6ML8 Syl ￥1200 NIB
1) 6ML8 Philco ￥700 used

6MN8 =common-cathode Tripple Triode= (EIA/12HU - compactron)
Triode: Ppmax=3W Epmax=330V mu=40 gm=4mS rp=10k Rgmax=1MΩ(fixed) Ehkmax=200V Eh/Ih=6.3V/0.9A

4) 6MN8 RCA ￥1200 NIB
2) 6MN8 GE ￥1200 NIB
1) 6MN8 Syl ￥1200 NIB
1) 6MN8 Admrl ￥1200 NIB

6MP17/6M-P17 =Power Pentode= (EIA/6CC - miniature)
Eh/Ih=6.3V/0.5A Ep=250V Ec1=-8V Ec2=250V Ip=32mA Ic2=5.5mA rp=90kΩ gm=5.2mS Zl=7.6kΩ Po=3.4W

3) 6M-P17 Ray(made in Japan) ￥1500 NIB justDirtyBox
5) 6M-P17 Ray(made in Japan) ￥1500 NIB justDirtyBox

6MP18/6M-P18 =Power Pentode= (EIA/6CC - miniature)
Eh/Ih=6.3V/0.73A Ep=250V Ec1=-5V Ec2=180V Ip=35mA Ic2=5.5mA rp=24kΩ gm=11mS Zl=5kΩ Po=3.2W

10) 6M-P18 Ray(made in Japan) ￥1500 NIB justDirtyBox
5) 6M-P18 Ray(made in Japan) ￥1500 NIB justDirtyBox

6MQ8 =Triode Pentode= (EIA/9AE - noval)
Pentode: Ppmax=2.5W Epmax=330V Pc2max=0.55W Ec2max=330V rp=150kΩ gm=10mS Rgmax=250kΩ(fixed)/500kΩ(self) Ehkmax=±200V Eh/Ih=6.3V/0.535A
Triode : Ppmax=2.5W Epmax=330V mu=40 rp=5kΩ gm=8.5mS Rgmax=500kΩ

1) 6MQ8 GE ￥800 NOS  RCA箱

6MV8 =Triode Pentode= (EIA/9DX - noval)
1) 6MV8 Syl ￥1200 NIB

6N4 =Medium mu Triode= (EIA/7CA - miniature)
2) 6N4 BeiJing/北京 ￥1500 NOS WB

6N5 =Indicator= (EIA/ - )
see 6AB5
1) 6N5 RCA ￥3500 NIB VeryRaggedBox +++

6N6G =Direct-Coupled Power Triode= (EIA/7AU - octal) (6AB6類似)
Ppmax=13.5W//2.5W Epmax=300V Eh/Ih=6.3V/0.8A rp=24kΩ gm=2400μmhos

0) 6N6G Syl ￥- NIB(D)
2) 6N6G Marconi(RCA-made) ￥6000 NIB (Marconi-boxed Crosley-branded RCA-made tube)
2) 6N6G Syl ￥5000 NIB ExtremelyRaggedBox
5) 6N6G Syl ￥5000 NIB RaggedBox $$$**
1) 6N6G Syl ￥5000 NIB
1) 6N6G Hytron ￥5000 NIB
1) 6N6G Silvertone ￥5000 NIB 黒着色Glass
0) 6N6G KenRad ￥- NIB 透明ガラス(sD)

1) 6N6G RCA ￥3700 usedLikeNew 1440/950min BlkGlass
0) 6N6G GE ￥- used(D)
1) 6N6G Crosley(KenRad-made) ￥3500 used 1380/950min BlkGlass
0) 6N6G Syl ￥- used(sD)

6N7 =MediumMuTwinPowerTriode= (EIA/8B - octal)
Ppmax=5.5W Epmax=300V Ipmax=125mA Eh/Ih=6.3V/0.8A rp=11.3kΩ gm=3.1mS mu=35
 electrically similar to 6A6, and to 53(Eh/Ih=2.5V/2A) except heater spec.

2) 6N7G Tsol ￥3900 NIB Glass RaggedBox(D)
1) 6N7G RCA ￥1700 NIB Glass RaggedBox getter片が管内に散っている(動作支障無)

2) 6N7 RCA ￥1700 NIB MB metal(zSn)
1) 6N7 RCA ￥1700 NIB MB metal date=2-1952
1) 6N7 RCA ￥1700 NIB MB metal date=4-43
1) 6N7 RCA ￥1700 NIB RB metal SvLg
0) 6N7/VT96 RCA ￥- NOS(Q)
1) 6N7 RCA ￥1500 NIB metal(T)
1) 6N7 GE ￥1100 NIB metal
1) 6N7 StronbergCarlson(GE-made) ￥1100 NOS metal RCA箱 @@
4) 6N7 Znth ￥1400 NIB metal
1) 6N7 Ray ￥1400 NIB metal
1) 6N7 Marconi ￥1400 NIB metal

6) 6N7GT RCA ￥1800 NIB RB SmokedGlass
8) JAN-CRC 6N7GT RCA ￥1800 NIB MB ClearGlass GrayPlate BtmGtr date=5-57
2) 6N7GT National ￥1200 NIB Glass

1) JAN-CRC-6N7GT RCA ￥1500 used 1600/1500/950min SmokedGlass
1) JAN-CRC-6N7GT/G /VT-96 RCA ￥1000 used 1100/1050/950min SmokedGlass
1) 6N7 Cunningham ￥1000 used metal
1) 6N7 RCA-Victor ￥900 used
1) 6N7GT/G RCA ￥1000 used?
1) JAN-CKR 6N7 Krad ￥1000 used gm=1490/1410/950min metal *$$$*
1) 6N7 WARD/Super-Airline ￥1000 used gm=1360/1400/950min EM=110%/100% metal

Delay-Relay Tubes (Amperite)
Features :
  ･Hermetically sealed  |
  ･3A rating (RESISTIVE) |
  ･1-115VAC/DC control  |
  ･Fixed delay times  |
  ･Long Life (50,000cicles @25-deg centigrade)
  ･Two delay types (type "NO"= Delay on Make / type "C" = Delay on Break)  |
  ･Contact material = Silver-Cadmium Oxide  |
  ･Two outer/base shape (8pin-Octal & 9-pin-noval)  |
  ･Timing Torelance = +-20%  |
  ･Repeatability = 5%  |
  ･Isolation between contacts = 250Vrms(for 1sec-10sec delay type) / 800Vrms(for 15-300sec delay type)
  ･Isolation between contact and coil =500Vrms
  ･Five-heater types :
      6V-AC/DC (4V-8V allowable)
      12V-AC/DC (10V-14V allowable)
      26V-AC/DC (22V-30V allowable)
      50V-AC/DC (42V-58V allowable)
      115V-AC/DC (90V-130V allowable)
  ･Common Base connections (8-pin-octal):  1(NC)-2(heater)-3(heater)-4(NC)-5(contact I)-6(NC)-7(contact II)-8(NC)
  ･Common Base connections (9-pin-noval):  1(heater)-2(NC)-3(contact I)-4(contact I)-5(NC)-6(heater)-7(NC)-8(contact II)-9(contact II)
  ･Easy Identification (definition)
        ex) "115NO60T" = 115(heater) NO(Delay on Make) 60(60-sec delay) T(noval="T" octal=no-code)

6NO30 =DelayRelay= octal
6V-heater / 3A-Delay on Make

1) 6NO30 Amperite ￥3000 NIB オクタルBase 遅延リレー管
1) 6NO30 Amperite ￥3000 NIB オクタルBase 遅延リレー管

6NO30T
1) 6NO30T Amperite ￥3000 NIB noval 遅延リレー管 *

6NO45T
3) 6NO45T Amperite ￥3000 NIB noval 遅延リレー管 *

6NO60
1) 6NO60 Amperite ￥3000 NIB octal 遅延リレー管 内部サポータにサビあり

6P5G/6P5GT =Triode= (EIA/6Q-octal, ST12 & T9)
Ppmax=1.25W Ep=250V Eh/Ih=6.3V/0.3A
op(A1) : Ep=100V Ec=-5V Ip=2.5mA rp=12kΩ gm=1.15mS mu=13.8
op(A1) : Ep=250V Ec=-13.5V Ip=5.0mA rp=9.5kΩ gm=1.45mS mu=13.8
 6P5G is electrically identical to 56 and 76 except filamentary spec and/or base/pin assignment,
 which is also similar to 6J5G/GT with same pin-assignment, higer Ppmax and mu/gm.
 6P5G/GTの平均プレート特性
 6J5/G/GT(μ=20), 6L5G(μ=18), 6C5/G/GT(μ=8), 6AE5/GT(μ=4) と同一ピン配列

3) 6P5G KenRad ￥offer BulkNOS sameLot
3) 6P5G Ward- ￥offer used veryStrong
3) 6P5G SuperSilvertone ￥offer used veryStrong

6P7G =Triode Pentode= (EIA/7U-ST12)
Triode : Epmax=100V mu=8 rp=16kΩ gm=500umho Eh/Ih=6.3V/0.3A
Pentode : Epmax=250V Ec2max=100V mu=900 rp=850kΩ gm=1100umho
electrically identical to 6F7

0) 6P7G RCA ￥- used

6Q4/EC80 =radiation-cooled UHF Triode= (EIA/)
Ppmax=4W Ep=550V Ip=15mA mu=30 gm=12mS Fmax=500MHz Eh/If=6.3V/0.45A

0) 6Q4/EC80 Amperex ￥3300 NIB

6Q5/G =Gas Triode=
SweepCircuit OSC: Epmax=300V Ipmax=1mA(peak300mA) 1Hz-50kHz6.3V/0.6A

1) 6Q5G Corvair ￥２４００ NIB

6Q7/GT =Double Diode High mu Triode= (EIA/7V)
Ppmax=2.5W Ep=250V mu=70 gm=1200umho 6.3V/0.3A

1) 6Q7 RCA ￥1000 NOS NU箱
1) 6Q7 CBS ￥1000 NIB
1) 6Q7 GE ￥1000 NIB
3) 6Q7GT Tsol ￥1000 NIB
0) 6Q7 Brimar ￥- NIB glass
1) 6Q7 GE(RCA) ￥500 used glass
0) 6Q7G Philco ￥900 used 970/500min diode=125/124/54min
0) 6Q7G Tsol ￥500 used

6Q11 = see 6K11

6R3 =Halfwave Rectifier= (EIA/9CB - noval)
PIV=6500V Idc=150mA 6.3V/0.81A

1) 6R3 (EY81) Syl ￥1800 NIB

6R4/EC81 =radiation-cooled UHF Triode= (EIA/)
Ppmax=5W Ep=300V Ip=27.7mA mu=16 gm=5.5mS Fmax=1.2GHz Eh/If=6.3V/0.24A

0) 6R4/EC81 Amperex ￥2600 NIB

6R7/G =Double Diode Medium mu Triode= (EIA/7V - octal)
Ppmax=2.5W Ep=250V mu=16 gm=1900umho 6.3V/0.3A

1) 6R7G RCA ￥1100 NIB
25) 6R7G RCA ￥1100 NIB MB

6R8 =Triple Diode Medium mu Triode= (EIA/9E - noval)
Ppmax=2.5W Ep=250V mu=16 gm=1900umho rp=8.5kΩ Rgmax=1MΩ Idiode-max=5mA Ehkmax=90V Eh/Ih=6.3V/0.45A

0) 6R8 Tsol ￥- NIB

6RA2 =PowerTriode=(EIA/-noval)
Ppmax=15W Epmax=200V Ikmax=120mA Ecmin=-100V gm=8.5mS rp=440ohm mu=3.3 Ehkmax=100V Ekhmax=300V Eh/Ih=6.3V/0.76A
op 1 AB1pp (fixed-bias) : Ep=200V Ec=-55V Zl=0.87kΩ Ipo=120mA Ipmax=260mA Po=15W
op 2 AB1pp (self-bias)  : Ep=200V Rk=200ohm Zl=0.8kΩ Ipo=180mA Ipmax=206mA Po=8W
op 3 SEPP OTL : Ep=400V Ec=-55V Zl=216ohm Ipo=60mA Ipmax=130mA Po=15W
op 4 SEPP OTL : Ep=300V Ec=-35V Zl=100ohm Ipo=76mA Ipmax=142mA Po=5.8W
op 5 parallel-SEPP OTL : Ep=300V Ec=-45V Zl=16ohm Ipo=60mA Ipmax=294mA Po=6.2W (4-tubes)
 pin: 1(IC)-2(K)-3(G)-4(H)-5(H)-6(G)-7-(IC)-8(IC)-9(P)
  similar to 6RA3,  7233.  A2293/CV4079

0) 6RA2 NEC ￥- NIB

6R-A3/6RA3  =PowerTriode= (EIA/T6B-noval)
Ppmax=15W Epmax=250V Ecmax=0V Ikmax=125mA Rgmax=100kΩ(fixed) 500kΩ(self) gm=12.5mS rp=0.24k mu=3 Ehk=300V Eh/Ih=6.3V/1A
op A1S : Ep=100V Ec=-20V Ipo=100mA Ipmax=148mA Zl=250ohm Dtot=11% Po=2.64W
 pin: 1(P)-2(NC)-3(P)-4(NC)-5(H)-6(H)-7(NC)-8(G)-9(K)
  similar to 6RA2,  7233.  A2293/CV4079

3) 6R-A3-HiS Toshiba ￥4700 NIB
4) 6R-A3-HiS Toshiba ￥4700 NIB
16) 6RA3-HiS Toshiba ￥4700 NIB (hyy1g2pg)

6R-A6/6RA6 =PowerTriode= (EIA/T7C-noval)
Ppmax=10W Epmax=600V Ikmax=50mA Ikpeak=175mA Rgmax=2.2MΩ gm=7.2mS rp=2.2kΩ mu=16 Eh/Ih=6.3V/0.9A
 pin: 1(K)-2(G)-3(NC)-4(H)-5(H)-6(IC)-7G)-8(NC)-9(P)

0) 6R-A6 Ray(made in Japan) ￥- NIB justDirtyBox(rhxa)
3) 6R-A6 Ray(made in Japan) ￥- NIB RaggrdBox(rhxa)
12) 6RA6 Ray(made in Japan) ￥2700 NIB justDirtyBox

6RA8  =PowerTriode= (EIA/-noval)
Ppmax=15W Epmax=350V Ikmax=120mA Ehk=100V(ac+dc) Rgmax=100kΩ Ehk=100V Eh/Ih=6.3V/1A
op 1 A1S: Ep=270V Rk=350ohm Zl=2.5kΩ Ipo=54mA Ipmax=62mA Po=3.5W Dtot=6%
op 2 AB1pp: Ep=250V Rk=170ohm Zl=5kΩ Ipo=105mA Ipmax=120mA Po=10.5W Dtot=3%
op 3 AB1pp: Ep=300V Ec=-25,5V Zl=5kΩ Ipo=80mA Ipmax=144mA Po=17.5W Dtot=2.5%
 pin: 1(IC)-2(K)-3(G)-4(H)-5(H)-6(G)-7-(IC)-8(IC)-9(P)
6RA8 AB1pp 回路例(from Sansui '60th SW15-4 OPT catalogue)

0) 6RA8 Luxman(NEC) ￥- LightlyUsed (vQ)
0) 6RA8 NEC ￥- LightlyUsed
4) 6RA8 NEC ￥offer used 
   gm/Ip=6.5mS/23mA, 7.0mS/24mA, 7.25mS/27mA and 7.0mS/28mA, respectively,  @Ec=-11V on a Hickok-539B tester.
   (Silk has been rubbed off completely, but "6RA8" mark etched on lower side on each glass.)

6R-A9/6RA9 =PowerTriode= (EIA/T8A-noval)
gm=6.7mS rp=2.5k mu=16.5 Eh/Ih=6.3V/0.6A

0) 6R-A9 Ray(made in Japan) ￥- NIB justDirtyBox(Qn)

6R-B10/6RB10 =BeamPower= (EIA/ - noval)
Triode connection : Ppmax=15W Epmax=350V Ehk=100V Eh/Ih=6.3V/1A
op 1 AB1pp(Triode connection) : Ep=300V Ec=-16.0V Zl=3.45kΩ Ipo=64mA Ipmax=102mA Dtot=2% Po=8.3W
op 2 AB1pp(Triode connection) : Ep=350V Ec=-18.5V Zl=3.3kΩ Ipo=76mA Ipmax=124mA Dtot=2% Po=12W
 pin: 1(G1)-2(NC)-3(G1)-4(H)-5(H)-6(G1)-7(K,G3)-8(IC)-9(P)

0) 6R-B10 Toshiba ￥- NIB

6R-B11/6RB11 =BeamPower= (EIA/9CK - noval)
Ppmax=10W Epmax=315V Pc2max=2W Ec2max=285V Ikmax=60mA Eh/Ih=6.3V/0.8A

2) 6R-B11 Toshiba ￥2900 NIB
4) 6R-B11 Toshiba ￥2900 NIB RaggedBox

6R-HH2/6RHH2 =Medium-mu Twin Triode= (EIA/9AJ-noval)
Ppmax2W/Epmax150V/Ikmax20mA/mu=36/gm=8mS Eh/Ih=6.3V/0.4A

3) 6RHH2 Toshiba ￥2100 NIB justRaggedBox
5) 6R-HH2 Ray(made in Japan) ￥2100 NIB justDirtyBox
7) 6R-HH2 Ray(made in Japan) ￥2100 NIB justDirtyBox

6R-HR4/6RHR4 == (EIA/ - noval)
Ppmax= Epmax=V Ikmax=mA mu= gm= mS Eh/Ih=V/A
4) 6RHR4 NEC ￥1000 NIB

6RHH8 = see 6KN8

6R-K19/6RK19  =Halfwave HV rectifier= (EIA/9CB - noval)
PIV=5500V Idcmax=200mA Eh/Ih=6.3V/1.2A

1) 6R-K19 Toshiba ￥2200 NIB
0) 6R-K19 ITT ￥- NOS
0) 6R-K19 USA ￥- NOS (hyya)

6R-P10/6RP10 =Power Pentode=(EIA/ - noval)
Ppmax=6.5W Epmax=200V Pc2max=1.7W Ec2max=170V Ikmax=55mA gm=13.5mS rp=60k Ehkmax=100V Eh/Ih=6.3V/0.5A
op(A1S) : Ep=150V Ec2=150V Rk=60ohm Ip=36mA Ic2=8mA Zl=1.8kΩ Po=1.0W

0) 6R-P10 Hitachi ￥- used

6R-P15/6RP15  =PowerPentode= (EIA/T9C-noval)
Ppmax=13.5W Epmax=300V Pc2max=2.5W Ec2max=300V gm=11mS rp=32k mu=17 Rg1max=300kΩ(fixed) Ehk=100V Eh/Ih=6.3V/0.75A
op 1 A1S (Triode connection)  : Ep=250V Rk=270ohm Zl=2.5kΩ Ipo=38mA Ipmax=40mA Dtot=9% Po=1.8W
op 1 AB1pp(Triode connection) : Ep=250V Rk=200ohm Zl=7kΩ Ipo=56mA Ipmax=60mA Dtot=2% Po=3.5W
op 2 AB1pp(Triode connection) : Ep=300V Rk=200ohm Zl=7kΩ Ipo=68mA Ipmax=73mA Dtot=2% Po=5.5W
 pin: 1(G1)-2(G2)-3(K,G3)-4(H)-5(H)-6(IC)-7(P)-8(IC)-9(G2)
6BQ5 E84L 7189 6RP15 6CZ5 規格/動作例の比較

2) 6R-P15 Ray(made in Japan) ￥2900 NIB justDirtyBox
5) 6R-P15 Ray(made in Japan) ￥2900 NIB
5) 6R-P15 Ray(made in Japan) ￥2900 NIB

6R-P22/6RP22 =DetectorPentode=(EIA/9BV - noval)
gm=8.5mS rp=55k Eh/Ih=6.3V/0.65A

1) 6R-P22 Ray(made in Japan) ￥2000 NIB justDirtyBox
4) 6R-P22 Syl,GE,Emerson(made in Japan) ￥2000 NIB

6RR8/6R-R8/6RR8A/6RR8B/6RR8C/6R-R8C =RF Pentode= (EIA/9X - noval)
Ep=150V Ec2=150V Rk=110ohm Ip=13mA Ic2=4.5mA gm=12.5mS Eh/Ih=6.3V/0.3A
(6R-R8/ECL-1083 = WE 404A)

3) 6RR8C NEC ￥3000 NIB 赤ロゴ+白date
0) 6R-R8 Toshiba ￥- NIB
0) 6RR8 NEC ￥- 通測 used
0) 6RR8A 東芝 ￥- 通測 used
0) 6R-R8C NEC ￥- 通測 used

6R-R21/6RR21/C (6RR21 = WE 435A)
0) 6R-R21 NEC ￥- 通測 used

6S4/6S4A (see 12B4A)  =Medium mu Triode= (EIA/9AC)
 Ppmax=8.5W Epmax=550V Ikmax=30mA Eh/Ih=6.3V/0.6A μ=16.5: 12B4/12B4A系だがμが2倍以上大きい

0) 6S4A RCA ￥- NIB BlkPlate(Q)
4) 6S4A RCA ￥1200 NOS Bulk品 BlkPlate OrangeLogo(hva2s7qt)
2) 6S4A RCA ￥1000 NIB(Q)
1) 6S4A RCA ￥1200 NIB BlkPlate
1) 6S4A RCA ￥1000 NIB
3) 6S4A GE ￥1000 NIB
2) 6S4A GE ￥1000 NIB
3) 6S4A Syl ￥1000 NIB
1) 6S4A Tsol ￥1200 NIB BlkPlate
1) 6S4A Ray ￥1200 NIB BlkPlate
0) 6S4A ITT ￥- NIB GP(sQ)
1) 6S4A WH ￥1200 NIB BlkPlate Tsol箱
2) 6S4A USA,Canada ￥900 NIB
3) 6S4A Rogers ￥900 NIB
2) 6S4A RAD-TEL ￥900 NOS/ITT-BOX
1) 6S4A Admrl ￥1000 NOS Standard箱
1) 6S4 GE ￥500 used (like NEW) gm=5700/2840min
1) 6S4 Syl ￥500 used gm=4900/2840min
5) 6S4A USA ￥400 used
1) 6S4/A USA ￥200 used PoorGtr

10) 6S6 Hudson NIB 120V/6watt Tungsten-lamp brass-screw-base

6S7/G =Remote cutoff RF Pentode= (EIA/7R-octal-TopGrid)
1) 6S7G KenRad ￥900 NIB
1) 6S7G Zenith ￥900 NOS? Cnghm箱

6S8/GT =Tripple Diode High mu Triode= (EIA/8CB) mu=100
1) 6S8GT RCA ￥800 NOS
2) 6S8GT RCA ￥800 NIB
1) 6S8GT Ray ￥700 NIB
4) 6S8GT Tsol ￥700 NIB
1) 6S8GT Philco ￥700 NIB RaggedBox
1) 6S8GT Emerson ￥400 used hairline-crack base

6SA7 =Penta-grid converter= (EIA/8R,8AD(GT))
Ppmax=1W Epmax=300V Pc2max=1W Ec2max=100V Eh/Ih=6.3V/0.3A
metal type
11) 6SA7 RCA ￥1000 NIB Metal (hyxdnt)
1) 6SA7 RCA ￥1000 NOS Metal Emerson箱
1) 6SA7 RCA ￥1000 NOS Metal RCA箱
1) 6SA7 RCA ￥1000 NOS Metal GE箱

4) 6SA7 GE ￥900 NIB(nSn)
1) 6SA7/Y GE ￥450 used? WB Metal

1) 6SA7 Syl ￥900 NIB
0) 6SA7GT Syl ￥- NIB

3) 6SA7 Ray ￥600 NIB Metal 錆あり(Sx)
1) 6SA7 Philco ￥900 NIB metal

1) 6SA7 WH ￥400 used WB Metal
1) 6SA7 RCA ￥450 used
1) 6SA7 Krad ￥450 used
glass type
1) 6SA7GT Ray ￥900 NIB Glass
1) 6SA7GT/G Philco ￥900 NIB Glass
1) 6SA7GT FoMoCo ￥800 NOS Glass WB

1) 6SA7GT RCA ￥600 used? Glass
1) 6SA7GT GM ￥600 NOS? Glass
1) 6SA7 Ray ￥400 used Glass
1) 6SA7 Ray ￥400 used BlkGlass

6SB7/6SB7Y
=Penta-grid converter= (EIA/8R-octal)
Ppmax=2W Epmax=300V Pc2max=1.5W Ec2max=100V Eh/Ih=6.3V/0.3A

0) 6SB7Y RCA ￥1000 NIB metal
0) 6SB7Y GE ￥1000 NIB metal
0) 6SB7Y GE ￥800 used? metal
0) 6SB7 Hytron ￥1000 NOS WB
0) 6SB7Y International ￥1000 NIB Metalタイプ (sQn)

6SC7 =Highμ TwinTriode= (EIA/8S-octal)
Ppmax=W Epmax=250V rp=53kΩ μ=70 Eh/Ih=6.3V/0.3A
metal type
2) 6SC7 RCA ￥2700 NIB metal(aht)
1) 6SC7 RCA ￥2500 NOS metal WB
1) 6SC7 RCA ￥2500 used? metal WB gm=1460/1500/830min date=59-48

1) 6SC7 GE ￥2400 NIB metal(hscx)

3) 6SC7 Syl ￥2400 NIB metal(vNn)
1) 6SC7 Syl ￥2400 NIB metal old
0) 6SC7 Syl ￥- NIB BIG-METAL(D)
0) 6SC7 Syl-ECG ￥- NIB metal
0) 6SC7 Philco ￥- NIB

1) 6SC7 Philco ￥2200 NOS?? RCA箱
1) JAN-CKR 6SC7/VT105 Krad ￥2200 NOS?? RCA箱
0) 6SC7 KenRad ￥- NIB MB
0) 6SC7 Dmnt ￥- NIB(D)
1) 6SC7 STD ￥2400 NIB GE metal date=1-30
glass type
8) JAN-CTL 6SC7GTY Tsol ￥３７００ NOS BlkGlass ClearTop LightBrownBase
2) 6SC7GT Chanceller(Tsol-made) \2500 LikeNew BlkGlass ClearTop BlkRoundPlates gm=1460/1470,1280/1420/830min *$$$*

6SD7/GT =SemiRemote-cutoff Pentode= (EIA/8N-octal)
Ppmax=4W Ep=300V Pc2max=0.4W Ec2max=125V gm=4.25mS rp=700kMΩ Eh/Ih=6.3V/0.3A
1) 6SD7GT Ray ￥1000 NIB Glass

6SE7/GT =Sharp-cutoff Pentode= (EIA/8N-octal)
Ppmax=4W Ep=300V Pc2max=0.4W Ec2max=125V gm=3.4mS rp=1MΩ Eh/Ih=6.3V/0.3A
0) 6SE7GT Ray ￥- NIB

6SF5 =High-mu triode= (EIA/6AB)
Ppmax=- Epmax=300V mu=100 gm=1.5mS rp=66kΩ Eh/Ih=6.3V/0.3A

7) 6SF5 RCA ￥1200 NIB RB
1) 6SF5 RCA ￥1200 NIB
1) 6SF5 RCA ￥800 NOS?
1) 6SF5 GE ￥1000 NIB Metal
1) 6SF5 Arcturus ￥1000 NIB
1) 6SF5 CBS ￥1000 NIB Metal
1) 6SF5 Znth ￥1000 NIB Metal VeryRaggedBox

6SF7 =Diode remote-cutoff Pentode= (EIA/7AZ - octal)
Ppmax=3.5W Ep=300V Pc2max=0.5W Ec2max=300V gm=2.05mS rp=700kΩ Eh/Ih=6.3V/0.3A

1) CRC-6SF7 RCA ￥1200 NIB metal MB
1) CRC-6SF7 RCA ￥1200 NIB metal MB
2) 6SF7 RCA ￥1200 NIB metal MB
1) 6SF7 RCA ￥1200 NIB metal MB
3) 6SF7 RCA ￥1200 NIB metal
2) 6SF7 GE ￥1200 NIB metal 青箱

3) 6SF7 GE ￥1200 NIB metal
1) JAN-CG 6SF7 GE ￥1200 NIB metal MB

1) 6SF7 Syl ￥1200 NIB RaggedBox
1) 6SF7 Syl ￥1200 NOS Ray箱

2) 6SF7 NU ￥1200 NIB
1) 6SF7 Philco ￥1200 NIB VeryRaggedBox

1) CRC-6SF7 RCA ￥1000 used? metal

6SG7GT =SemiRemote Cutoff Pentode= (EIA/8BK - octal)
(類似管= 6SH7 6AB7 6AC7)
Ppmax=3W Ep=300V Pc2max=0.6W Ec2max=300V gm=4mS rp=1MΩ Eh/Ih=6.3V/0.3A
metal type
4) 6SG7 RCA ￥1300 NIB Metal
30) JAN-CRC 6SG7Y RCA ￥1300 NIB MB Metal '50th
0) JAN-CRC 6SG7 RCA ￥1300 NIB MB Metal(Qn)
1) 6SG7 RCA ￥1300 NIB metal
1) 6SG7 RCA ￥1300 NIB metal
3) 6SG7 GE ￥1000 NIB Metal(sQ)
1) JAN-CG 6SG7 GE ￥1000 used? Metal
1) 6SG7 GE ￥1200 NIB metal old
6) 6SG7 Syl ￥1000 NIB Metal
1) 6SG7 WH ￥1000 NIB Metal

1) 6SG7 RCA ￥600 used Metal
1) 6SG7 WardsAirline ￥600 used Metal
1) 6SG7 Krad ￥300 used weak RCA-WB
glass type
0) 6SG7GT NU ￥- NIB Glass
0) 6SG7GT International ￥- NIB Glass(Qn)
0) 6SG7GT CBS ￥- NIB Metal
1) 6SG7GT RCA ￥1200 NIB Metal

1) 6SG7GT GE ￥600 used Metal

6SH7 =Sharp Cutoff Pentode= (EIA/8BK - octal)
Ppmax=3W Epmax=250V Pc2max=0.7W Ec2max=300V Eh/Ih=6.3V/0.3A
三結時のEpIp特性

metal type
0) 6SH7 RCA ￥- NIB metal(T)
0) JAN-CRC 6SH7 RCA ￥- NIB metal
5) 6SH7 RCA ￥1300 NIB metal (2)SilverLogo (3)OrangeLogo
1) 6SH7 RCA ￥1300 NIB metal SilverLogo
2) 6SH7 RCA ￥1200 NOS metal WB(Q)

1) 6SH7 GE ￥1000 NIB
3) 6SH7 CGE ￥1000 NIB metal

1) 6SH7 Philco ￥1000 NIB Glass MB
1) 6SH7 ITT ￥1000 NIB
1) 6SH7 RogersMajestic ￥1000 NIB
0) 6SH7 Standard ￥- NIB
glass type
1) 6SH7 NU ￥1000 NIB Glass MB
3) 6SH7L Syl ￥1000 NIB MB glass

6SJ7/VT-116 =Sharp Cutoff Pentode= (EIA/8N-octal)
Ppmax=2.5W Epmax=300V Pc2max=0.7W Ec2max=300V Eh/Ih=6.3V/0.3A (類似管:6AB7 6AC7 6AJ7)
metal type
0) 6SJ7/VT116 RCA ￥- NOS
1) 6SJ7 RCA-Victor ￥1200 NIB metal
1) 6SJ7 RCA ￥1200 NIB
1) 6SJ7 RCA ￥1200 NIB
10) 6SJ7 RCA ￥1100 NIB metal(hxzev)
3) 6SJ7 RCA ￥2500 NIB BIG-METAL
2) 6SJ7 RCA ￥1000 NIB metal MB やや錆
1) 6SJ7 RCA ￥1100 NIB
1) 6SJ7 RCA ￥1100 NIB Metal
1) 6SJ7 RCA ￥1100 NIB Metal
2) 6SJ7 RCA ￥1100 NIB Metal
6) 6SJ7 RCA ￥1100 NIB Metal WB
1) 6SJ7 RCA ￥1000 NOS Metal RCA箱
1) 6SJ7 Altec(RCA-made/branded) ￥1300 NIB metal
1) CRC 6SJ7Y RCA ￥1100 NIB

0) 6SJ7 GE ￥- NIB MB metal(T)
11) 6SJ7 GE ￥1000 NIB metal(hxxdvv)
1) 6SJ7 GE ￥900 NOS metal NonBox
0) 6SJ7 GE ￥- NIB
1) 6SJ7 GE ￥1000 NOS Metal RCA箱
5) 6SJ7 GE,StrombergCarlson ￥1100 NIB (2)GE-branded (3)StrombergCarlson-branded(date=58-09) @@
1) 6SJ7 CGE ￥1000 NIB metal
1) CG 6SJ7Y GE ￥1000 NIB metal
1) 6SJ7Y GE ￥1000 NIB metal

0) 6SJ7 Syl ￥- NIB MB glass MetalBase
1) 6SJ7 Syl ￥1000 NIB metal
2) 6SJ7 Syl ￥2500 NIB Large-METAL
1) 6SJ7 Syl ￥2500 NIB Large-METAL

7) 6SJ7 Ray ￥1000 NOS
0) 6SJ7 Amprx ￥- NIB metal(mD)
1) 6SJ7 Rogers ￥1000 NIB metal
1) 6SJ7 Rogers ￥1000 NOS metal RCA箱
1) 6SJ7 Dmnt ￥1000 NIB metal date=64-20
1) 6SJ7 Dmnt ￥1000 NOS metal Lindal箱
1) 6SJ7 AMC ￥1000 NIB metal RaggedBox England

1) CRC-6SJ7 RCA ￥600 used? metal
1) CRC-6SJ7/VT116 RCA ￥600 used 2240/1240min metal
1) 6SJ7 RCA ￥400 used metal
1) 6SJ7 GE ￥400 used metal 錆
0) 6SJ7 Ray ￥- used Glass
1) 6SJ7 Krad ￥400 used metal
1) 6SJ7 Executone ￥700 used? やや錆
1) 6SJ7 Executone ￥600 used 1780/1040min
glass type
1) 6SJ7 Mullard ￥2500 NOS NEC箱
3) 6SJ7GT RCA ￥2000 NIB Glass RaggedBox
1) 6SJ7GT RCA ￥2000 NIB Glass (vT)
1) 6SJ7WGT Syl ￥2700 NIB MB GlassType

6SK7 =Remote Cutoff Pentode= (EIA/8N-octal)
Ppmax=4W Epmax=300V Pc2max=0.7W Ec2max=300V Eh/Ih=6.3V/0.3A (類似管:6AB7 6AC7 6AJ7)
metal type
7) 6SK7 Ray ￥1000 NOS (hyfn)
1) 6SK7 RCA ￥1200 NIB
1) 6SK7 RCA ￥1200 NIB
0) 6SK7 RCA ￥- NIB metal(Q)
3) 6SK7 RCA ￥1200 NIB

7) 6SK7 GE ￥1000 NIB Metal(nAht)
1) 6SK7WA GE ￥1200 NIB Metal
0) 6SK7 GE ￥- NIB metal
0) 6SK7WA GE ￥- NIB MB metal

1) 6SK7 Syl ￥- NIB metal(nT)

1) 6SK7 Tsol ￥1100 NIB
2) 6SK7 Ray ￥1000 NIB metal
3) 6SK7 NU ￥1000 NIB
0) 6SK7 CBS ￥- NIB metal
0) 6SK7 Rogers ￥900 NOS glass Tsol箱
2) 6SK7 GM ￥1000 NOS glass matched 81,81/48min
0) 6SK7 FoMoCo ￥- NOS glass matched 85,84/48min(sD)
0) 6SK7 KenRad ￥- NIB metal STD箱 2350/1260min

0) 6SK7WA Cossor/RCA ￥- NOS? metal gm=2360/1260min
1) 6SK7 RCA ￥700 used
1) 6SK7 RCA ￥700 used GE箱
1) 6SK7 RCA ￥300 used weak RCA-WB
1) 6SK7 Ray ￥700 used? Glass RCA箱
1) 6SK7 FKrad ￥500 used Metal 錆多
glass type
1) 6SK7GT RCA ￥800 NIB glass Baseに錆あり
0) 6SK7GT RCA ￥- NOS Glass(mD)
0) JAN-CNU 6SK7GTY NU ￥- NIB MB Glass
0) 6SK7GT Allied Radio ￥- NIB glass(sQ)

1) 6SK7GT GE ￥900 used metal 2240/1260min
1) JAN-CG 6SK7GTWA GE ￥900 used metal 2760/1260min
1) 6SK7GT/G Tsol ￥900 used Glass MetalBase 2250/1260min
1) 6SK7GT WH ￥900 used metal 2280/1260min
1) 6SK7GT Hytron ￥500 used Glass 1520/1260min
1) 6SK7GT FoMoCo ￥500 used Glass Base錆


6SL7GT (see 5691)=High-Mu TwinTriode= (EIA/8BD-octal)
Ppmax=1W Epmax=250V mu=70 gm=1.6mS rp=44kΩ Eh/Ih=6.3V/0.3A
new
0) JAN 6SL7GT/VT229 NU ￥- NIB Navy-mark MB date=1945(mD)

0) 6SL7GT/VT229 RCA ￥- NOS WB WaistGtr/ClearGlass Bulk(vAht)
0) JAN-CRC 6SL7GT RCA ￥- NIB MB BlkPlates WaistGtr '50年代 (sT)
0) 6SL7GT RCA ￥- NIB SmokedGlass
0) 6SL7GT RCA ￥- NIB BlkPlates BtmDGtr(Qn)
0) 6SL7GT RCA ￥2900 NIB BlkCylindricalPlates BtmGtr justThinBase(vD)
1) 6SL7GT RCA ￥2900 NIB BlkPlates BtmDGtr
1) 6SL7GT RCA ￥2400 NIB BlkPlates BtmDGtr justThinBase (hxT)
1) 6SL7GT RCA ￥2400 NIB BlkPlates BtmGtr @@
0) 6SL7GT RCA ￥- NIB SilverPlates SideGtr CoinBase(Qn)
1) 6SL7GT RCA ￥- NIB SilverPlates SideGtr CoinBase @@
0) 6SL7GT RCA ￥- NIB
0) 6SL7GT RCA ￥- NIB ThinBase
0) 6SL7GT RCA ￥- NIB(Sn)
0) 6SL7GT RCA ￥- NIB ThinBase

1) 6SL7GT Amprx ￥2500 NIB BlkPlates WaistGtr
1) 6SL7GT Phlps ￥2400 NIB BlkCylindricalPlates WaistGtr
1) 6SL7GT Phlps ￥2400 NIB BlkCylindricalPlates WaistGtr
1) 6SL7GT Phlps ￥2400 NIB BlkCylindricalPlates WaistGtr GlassChipsInside

0) 6SL7GT FAA(GE) ￥- NIB SilverPlates SideGtr date=64-49,65-09,65-09(sT)
1) 6SL7GT GE ￥- NIB SilverPlates SideGtr(hyyegg)
1) 6SL7GT GE ￥2400 NIB SilverPlates SideGtr @@
1) 6SL7GT GE ￥- NIB SilverPlates SideDgtr date=60-09
1) 6SL7GT GE ￥2900 NIB SilverPlates SideDgtr date=61-39
6) 6SL7GT GE ￥2700 NIB SilverPlates SideGtr justLongGlass
1) 6SL7GT GE ￥2700 NIB SideGtr
1) 6SL7GT GE ￥2700 NOS SideGtr 6SQ7箱
0) 6SL7GT GE ￥- NIB SideGtr CoinBase(Sn)
1) 6SL7GT CGE ￥2500 NIB BlkPlates SideGtr
1) 6SL7GT CGE ￥2500 NIB BlkGlass
3) 6SL7GT Lindal(GE-made) ￥2000 NIB SilverPlates SideGtr date=1-79 etc

0) 6SL7GT Syl ￥- NIB ShortTiltPlates(mD)
0) 6SL7GT Syl ￥- NIB LongTiltPlates
1) JAN-CHS 6SL7GT/VT229 Syl ￥3900 NOS BlkCylindricalPlates WaistGtr
5) 6SL7GT GE(Syl-made) ￥2000 NIB BlkCylindricalPlates TopRoundHaloGtr
1) 6SL7GT Syl ￥2400 NIB (vQn)
1) 6SL7GT Syl ￥2900 NIB BlkCylindricalPlates TopGtr
3) 6SL7GT Syl ￥2900 NIB BlkCylindricalPlates TopGtr StampedWB date=026(1960) @@
1) 6SL7GT Syl ￥2900 NIB BlkCylindricalPlates TopGtr @@
1) 6SL7GT Syl ￥2900 NIB ShortBlkPlates ragged-box
0) 6SL7GT Syl ￥2200 NIB BlkPlates TopGtr LongGlass(mD)
1) 6SL7GT Syl ￥2400 NIB BlkPlates
1) 6SL7GT Syl ￥2400 NIB BlkPlates LargeTopGtr
1) 6SL7GT Syl ￥2400 NOS BlkPlates TopLrgGtr WB 1660/1630/1000min $$
1) 6SL7GT Syl ￥2000 NIB GrayPlates USSR
1) 6SL7GT Syl ￥1700 NOS GrayPlates USSR WH箱
2) 6SL7GT GE(Syl-made) ￥2900 NIB TopGtr BlkCylindricalPlates
4) JAN-CHS 6SL7WGT Syl ￥offer NIB MB BlkRibbedCylindricalTiltShortPlates TopDGtr
    BrownBase date(Base)=217,217,217,217 lot(glass)=A2B,A2B,A2B,A2B
3) JAN-CHS 6SL7WGT Syl ￥offer NIB MB BlkRibbedCylindricalTiltShortPlates TopDGtr
    Brown(LightBrown)Base date(Base)=211,217,219 lot(glass)=J1B,B2B,A2B 
０) JAN-CHS 6SL7WGT Syl ￥- NIB MB BlkRibbedCylindricalTiltShortPlates TopDGtr BrownBase date=2-13
0) JAN-CHS 6SL7WGT Syl ￥- NIB MB BlkRibbedCylindricalTiltShortPlates TopDGtr BrownBase date=9-59,9-59,9-59,9-60(Q)
０) JAN-CHS 6SL7WGT Syl ￥- NIB MB BlkRibbedCylindricalTiltShortPlates TopRingGtr BrownBase date=1-66
０) JAN-CHS 6SL7GT/VT229 Syl ￥- NIB MB BlkSmoothCylindricallTiltLongPlates WaistGtr BlkBase date=2-55,2/53(D)
０) 6SL7WGT Syl ￥- NIB MB BrownBase BlkPlate(Sn)
4) 6SL7WGT Syl ￥2500 NOS? BrownBase BlkPlate
1) 6SL7WGT Syl ￥2500 NOS BrownBase BlkPlate RCA箱
0) 6SL7WGT Syl/GTE/Philips-ECG ￥￥- NIB MB BlkPlates BlkBase (xgAht)

1) JAN-CTL 6SL7GT Tsol ￥3900 NIB MB BlkGlass BlkCylindricalPlates BtmDGtr BrownBase
1) JAN-CTL 6SL7WGT Tsol ￥3900 NIB MB BlkFlatRibbedPlates TopGtr BrownBase date=5/61
5) 6SL7GT Tsol ￥3900 NIB MB BlkFlatRibbedPlates TopGtr BrownBase date=10/62
1) 6SL7GT Tsol ￥3900 NIB MB DarkGrayPlates LongGlass TopGtr date=6508 gm=1810/1850/1000min $$
4) JAN-CKR 6SL7GT Krad ￥2900 NIB MB SilverPlates WaistGtr date=0-39,7-35,8-30,9-09,9-09,9-39
1) 6SL7GT Krad ￥1500 NIB ragged box
3) 6SL7GT WH ￥2400 NIB BlkGlass BlkBase USA-made(Nn)
1) 6SL7GT WH ￥2400 NIB GrayFlatPlates TopGtr LongGlass
1) 6SL7GT WH-old ￥2500 NIB
1) 6SL7GT Ray ￥2400 NIB ragged box
1) 6SL7GT Ray ￥2500 NIB TallGlass TopGtr LongPlates
2) 6SL7GT Ray ￥2500 NIB SilverPlates SideGtr
1) 6SL7GT CBS ￥2500 NIB
1) 6SL7GT NU ￥2000 NIB
1) 6SL7 NU ￥2500 NOS RCA箱 ragged box
2) 6SL7GT Dmnt ￥2500 NIB LongGlass TopGtr GrayFlatPlates date=6624
1) 6SL7GT Dmnt ￥2500 NOS LongGlass TopGtr GrayFlatPlates date=6620 RCA箱
3) 6SL7GT NEC ￥3000 NIB BtmGtr SilverCylindricalPlates 通測用
1) 6SL7GT NEC ￥3000 NIB BtmGtr SilverCylindricalPlates 通測用 RaggedBox
1) 6SL7GT Brimar ￥2500 NIB Foreign-made
used
0) 6SL7GT RCA ￥- used? LikeNew
0) 6SL7GT RCA ￥- used SmokedGlass date=6-13 1600/1620/1000min $$
0) 6SL7GT RCA ￥- used GrayGlass RB(Qn)
0) 6SL7GT RCA ￥- used RB
0) 6SL7GT GE ￥- used SilveryPlates SideGtr 1720/1810/1000min $$
0) 6SL7GT GE ￥- used SilveryPlates SideGtr 1530/1580/1000min $$
1) 6SL7GT GE ￥1200 used RCA箱
1) 6SL7GT Syl ￥1700 used?LikeNew 2060/1960/1000min BlkCylindricalPlates RCA箱
1) 6SL7GT Syl ￥1500 used? 1920/1760/1000min
1) 6SL7GT WH ￥1200 used 1700/1550/1000min

6SN7GT/6SN7GTA/6SN7GTB, 6SN7W =Medium-Mu TwinTriode= (EIA/8BD-octal)
Eh/Ih=6.3V/0.6A

GT(Sylvania) : Ppmax=3.5W Epmax=300V Ikmax=20mA Ik-peakmax=70mA Rgmax=1MΩ
GT(Tung-Sol) : Ppmax=2.5W Epmax=300V
WGT(Raytheon) : Ppmax=3.5W Epmax=300V Ipmax=20mA Rgmax=1MΩ
WGTA(Tung-Sol) : Ppmax=3.44W Epmax=330V Ipmax=20mA Rgmax=1.1MΩ
GTA : Ppmax=5.0W Epmax=450V Ikmax=20mA Ik-peakmax=70mA Rgmax=1MΩ
GTB : Ppmax=5.0W Epmax=450V Ikmax=20mA Ik-peakmax=70mA Rgmax=1MΩ Theater=11sec
5692: Ppmax=1.75W Epmax=275V Ikmax=15mA Igmax=2mA Ehkmax=±100V
op.1(A1) : Ep= 90V Eg= 0.0V Ip=10mA rp=6.7kΩ gm=3mS mu=20
op.2(A1) : Ep=250V Eg=-8.0V Ip=9mA rp=7.7kΩ gm=2.6mS mu=20
6SN7GTの平均プレート特性
Also see equivallent ones : 6F8/G, 7N7, 12SN7GT(Eh=12.6V), 12SX7GT, 5692, 1633(Eh=25V).

 (note 1) GTA-based designed amplifiers cannot be replaced by W or GT. Proper re-setting of Eplate and PlateDissipation is MUST.
          GTB-based designed amplifiers cannot be replaced by W, GT or GTA.  Proper re-setting of Eplate & PlateDissipation is MUST.
 (note 2) Heater-Cathode isolation limit is Ehkmax=+200V(dc+ac_peak) and Ehkmin=-100Vdc-100Vac_peak.
          These should be strictly kept for cascade and/or direct-couple amplifier design or when tube-change.

new
0) VT-231/6SN7GT RCA ￥13500/pair NIB BlkPlates SmokedGlass gm-CloselyMatchedPair(Sx)
0) 6SN7GT/VT-231 RCA ￥- NOS? SmokedGlass BlackPlates(mQ) *
2) 6SN7GT/VT-231 RCA ￥offr NIB MB  $#$#$
   SmokedGlass date=K6E(1943) H1E(1944) SilverPrintedThickBase BtmGtr StaggeredBlkRibbedPlates
   CopperGridPost  gm=2990/2990/1640min, 3100/3100/1640min
0) 6SN7GT RCA ￥- NIB BlkPlates BtmGetter(sD)
1) 6SN7GTA RCA ￥3100 NOS GTB箱
1) 6SN7GTA RCA ￥3300 NOS GTB-軍箱 BlkPlates SideGtr
1) 6SN7GTB RCA ￥3300 NIB BlkPlates SideGtr RaggedBox
0) 6SN7GTB RCA ￥3100 NIB BlkPlates BtmGtr(rhx18nt)
2) 6SN7GTB RCA ￥3400 NIB BlkPlates BtmGtr date=60-04 SilverPrint
1) 6SN7GTB RCA ￥3400 NIB BlkPlates BtmGtr SilverPrint
1) 6SN7GTB RCA ￥3400 NIB BlkPlates BtmGtr SilverPrint
1) 6SN7GTB RCA ￥3100 NIB BlkPlates BtmGtr date=62-26 OrangePrint
3) 6SN7GTB RCA ￥3100 NIB BlkPlates BtmGtr OrangePrint ThickBase
2) 6SN7GTB RCA ￥3100 NIB BlkPlates BtmGtr OrangePrint justThinBase(hyyfgg)
1) 6SN7GTB RCA ￥3100 NOS BlkPlates BtmGtr OrangePrint justThinBase RCA-RaggedBox
0) 6SN7GTB Zenith(RCA-made) ￥3100 NOS BlkPlates BtmGtr WB SameLot date=6613(vSx)
1) 6SN7GTB RCA ￥2900 NOS BlkPlates BtmGtr WB
0) 6SN7GTB RCA ￥- NIB BlkPlates SideGtr ShortGlass(sD)
1) 6SN7GTB STD(RCA) ￥2600 NOS? BlkPlates SideGtr ShortGlass
1) 6SN7GTB RCA ￥2900 NOS BlkPlates SideGtr ShortGlass 3130/2960/1640min WB
1) 6SN7GTB RCA ￥3200 NIB BlkPlate WaistGtr(Qn)
1) 6SN7GTB RCA ￥3200 NIB BlkPlate BtmWaistGtr JustThiBase
1) 6SN7GTB Std(Meck/RCA-made) ￥2900 NIB BlkPlates BtmGtr
4) 6SN7GTB RCA ￥3200 NIB BlkPlates BtmWaistGtr ThinBase
    gm=3110/2870, 2660/2700, 3090/3160, 2720/2860/1640min, 
    Ip=7.7mA/7.1mA, 6.9mA/6.8mA,7.1mA/7.0mA, 7.1mA/7.2mA on Hickok-539B
0) 6SN7GTB RCA ￥- NIB BlkPlates TopGtr(D)
0) 6SN7GTB RCA(Sylvania-made) ￥2700 NIB BlkPlates TopGtr CoinBase (vsD)
1) 6SN7GTB RCA ￥2700 NIB BlkPlates SideGtr CoinBase(rhx1z6ns)
1) 6SN7GTB RCA ￥2700 NIB BlkPlates SideGtr CoinBase
3) 6SN7GTB RCA(USSR) ￥1500 NIB GrayPlates BtmGtr

0) 6SN7GTA GE ￥- NIB SideGtr GrayPlate(Nn)
0) 6SN7GTB GE ￥- NIB BlkPlates BtmGtr
0) 6SN7GTB GE ￥- NIB SideGtr(ghx53nr)
2) 6SN7GTB GE(Canada) ￥2200 NIB SideGtr
1) 6SN7GTB GE ￥2700 NIB Side-Gtr WhitePrintOnGlass
4) 6SN7GTB GE ￥2700 NIB Side-Gtr WhitePrintOnGlass Bar
4) 6SN7GTB GE ￥2700 NIB Side-Gtr WhitePrintOnGlass Bar MB @@
2) 6SN7GTB GE ￥2700 NIB Side-Gtr
2) 6SN7GTB GE ￥2700 NIB Side-Gtr RedPrint
1) 6SN7GTB GE ￥2700 NIB SideD-Gtr RedPrint
1) 6SN7GTB GE ￥2900 NIB SideD-Gtr RedPrint date=58-52
2) 6SN7GTB GE ￥2700 NIB SideD-Gtr RedPrint date=60-30
3) 6SN7GTB GE ￥2500 NIB SideGtr RedPrint
2) 6SN7GTB GE ￥2500 NIB TopGtr BlkTiltPlates
1) 6SN7GTB GE ￥2500 NOS SideGtr RCA箱
0) 6SN7GTB GE,FAA(GE-made) ￥- NIB SideGtr CoinBase(hyyanx)
1) 6SN7GTB GE ￥2300 NIB SideGtr CoinBase
1) 6SN7GTB GE ￥2300 NIB SideGtr CoinBase
0) 6SN7GTB GE ￥- NOS SideGtr WB RedPrint date=6130,6226,6509,6509,6509
0) 6SN7GTB GE ￥- NOS SideGtr WB RedPrint date=60-35
1) 6SN7GTB GE ￥2200 used? SideGtr WB RedPrint date=60-30
2) 6SN7GTB GE ￥2600 NOS SideGtr WB WhitePrint date=64-43
1) 6SN7GTB GE ￥2500 NOS SideGtr WB
1) 6SN7GTB GE ￥2700 NIB SideD-Gtr date=61-43
1) 6SN7GTB GE ￥2700 NOS SideD-Gtr Tsol箱 date=58-04
1) 6SN7GTB GE ￥2700 NOS SideD-Gtr ChannelMaster箱 date=62-26
1) 6SN7GTB GE ￥2900 NIB TwinSideGtr

2) 6SN7A Syl ￥１５０００ NOS LOKTAL Bulk-NOS 98/106/50min 194/108/50min ==rare==
37) 6SN7GTA Syl ￥3000 NOS BlkTiltPlate TopLargeGtr GreenPrint date=513 WB gm=2830-3310/2760-3160/1640min $$
10) 6SN7GTA Syl ￥2900 NOS BlkTiltPlate TopLargeGtr GreenPrint date=326 WB **
1) 6SN7GT Syl ￥3900 NIB BlkPlates WaistGtr old
0) 6SN7GTB Syl ￥- NIB MIL-WB(T)
1) 6SN7GTB Syl ￥2700 NOS BlkPlate TopGtr ShortGlass WB 2790/2880/1640min
1) 6SN7GTB Syl ￥2700 NOS BlkPlate ThinBase
1) 6SN7GTB Syl ￥2700 NOS BlkPlates TopGtr
1) 6SN7GTB Syl ￥2700 NIB BlkPlates TopGtr
1) 6SN7GTB Syl ￥2700 NIB BlkPlates TopGtr
1) 6SN7GTB Syl ￥2700 NIB BlkPlates TopGtr
1) 6SN7GTB Syl ￥2700 NIB BlkPlates TopGtr
2) 6SN7GTB Syl ￥3300 NOS BlkPlates TopGtr BrownBase YellowPrintOnGlass Lindal箱
1) 6SN7GTB RCA(Syl-made) ￥2700 NOS BlkPlates TopGtr Syl箱
1) 6SN7GTB Syl ￥2700 NOS BlkPlates TopGtrSTD箱
1) 6SN7GTB Syl ￥2700 NOS GrayPlates TopGtr
0) 6SN7GTB Syl ￥- NIB W.Germany(Sx)
1) 6SN7GTB Syl ￥2200 NOS W.Germany BtmGtr GrayPlates
2) 6SN7GTB Syl ￥2600 NIB TopGtr BlkTiltPlates CoinBase
1) 6SN7GTB Syl ￥2400 used TopGtr BlkTiltPlates 2830/2600/1640min
0) USN 6SN7WGT Syl ￥８７００ NIB MB BlkTiltPlates TopGtr MetalBase date=11/52
1) JAN 6SN7WGT Syl ￥３９００ NIB MB BlkBoxPlates TopGtr MetalBase date=7030
0) USN 6SN7WGTA Syl ￥５１００ NIB MB BlkTiltPlates TopGtr LightBrownBase date=3/54
0) JAN-CHS 6SN7WGTA Syl ￥- NIB MB BlkTiltPlates TopGtr BrownBase date=2-66(D)
1) 6SN7WGTA Syl ￥3500 NIB MB TopGtr BlkPlates
0) 6SN7WGTA Syl ￥- NIB TopGtr LightBrownBase BlkPlates(D)
0) 6SN7WGTA Syl ￥- used? TopGtr LightBrownBase BlkPlates(T)

0) 6SN7GT Ray ￥3700 NIB MB Date=1-55(T)
0) 6SN7GT Ray ￥- NOS MB Date=1-55(1)
1) JAN-CRP 6SN7WGT Ray ￥3300 NIB MB BlkPlates TopDGtr date=2-11
1) VT231/6SN7GT Ray ￥3700 NOS WB 3020/2930/1640min BlkPlates BtmGtr
1) 6SN7GT/VT231 Ray ￥2900 used 98/93/50min BlkPlates BtmGtr
1) 6SN7GTB Ray ￥1900 NOS RCA箱 BlkPlate
1) 6SN7GTB Ray ￥1900 NOS TopGtr/BlkPlates 3160/3300/1640min
1) 6SN7GTB Ray ￥3000 NOS WaistGtr BlkPlates 3000/3010/1640min
1) 6SN7GTB Ray ￥2500 NIB ShortGlass SideGtr BlkPlates
1) 6SN7GTB Ray ￥2400 NOS LongGlass TopGtr BlkPlates RCA箱
2) 6SN7GTB Ray ￥2500 NOS? SideGtr BlkPlates date=6-09 Syl箱
1) 6SN7GTB Ray ￥1900 NIB SideGtr BlkPlates justPoorGtr

1) JAN-CKR 6SN7GT/VT231 Krad ￥3300 NIB STD箱 BlkGlass HairlineCrackOnBase
1) 6SN7GTB WH ￥2500 NIB BlkPlate TopGtr
1) 6SN7GT WH ￥2500 NIB SmokedGlass
1) 6SN7GTB Tsol ￥3000 NIB BlkTiltPlate TopGtr
0) 6SN7GTB Tsol ￥- NIB BlkPlate TopGtr(mT)
0) 6SN7GTB Tsol ￥- NIB BlkPlate SideGtr(sD)
1) 6SN7GTB Tsol ￥2900 LikeNew GE青箱 GrayBoxPlates BtmGtr 2860/2860/1640min
1) 6SN7GTB Tsol ￥2700 NOS GE箱 BlkPlate
0) 6SN7GT Motorola ￥- NIB BlkGlass GrayPlates BtmGtr date=5152(sD)
0) 6SN7GTB United ￥- NIB(D)
1) 6SN7GT CBS ￥2400 NIB BlkPlates BtmGtr RaggedBox
1) 6SN7GTB Dmnt ￥2400 NIB BlkPlates TopGtr RaggedBox
1) 6SN7GTB Chief ￥2400 NIB BlkTiltPlates SideGtr RaggedBox(NonTopFlap)
1) 6SN7GTB ITT ￥2400 NIB BlkPlate
0) 6SN7GTB Znth ￥- NIB BlkPlate
3) 6SN7GTB RadTel ￥2400 NIB BlkTiltBoxPlates SideGtr (箱表記=6SN7B)
1) 6SN7GTB CBS(GE-made) ￥2400 NIB BlkTiltBoxPlates SideGtr RadTel-6SN7B箱
1) 6SN7GTB International ￥2200 NIB BlkPlate
2) 6SN7 Perma-Test(日立) ￥2900 NIB BlkPlates TopGtr LightBlueBox
1) 6SN7 Triad ￥2200 NIB GrayPlates TopGtr RedWhiteBox(sD)
0) 6SN7GTB Triad ￥- NIB
0) 6SN7GTA Triad(GEmade)￥- NIB
0) 6SN7GT Triad ￥- NIB
2) 6SN7GTB Int-C ￥2400 NIB BlkBoxPlates WaistGtr
1) 6SN7GTB ITT(Japan) ￥1500 NIB TopGtr BlkFlatPlates
1) 6SN7GTB made in Japan  ￥1500 NIB GrayPlates BaseCrack VeryRaggedBox
0) 6SN7GT National ￥- NIB(D)
1) 6SN7GTB National ￥1300 NIB GrayPlates WaistGtr USSR
10) 6SN7GTB National ￥1300 NIB GrayPlates WaistGtr USSR


used(RCA)
1) 6SN7GT/VT-231 RCA ￥5100 used SmokedGlass gm=2800/2950
1) 6SN7GT/VT-231 RCA ￥5100 used/LikeNew WaistGtr LongGlass gm=//1640min
0) 6SN7GT/VT-231 RCA ￥- used SmokedGlass BlackPlates * gm=2400/2750, 2600/2550(sD)
1) 6SN7GT/VT-231 RCA ￥5100 used (picture=left) *****
   SmokedGlass date=H1E(1944) SilverPrintedThickBase BtmGtr StaggeredBlkRibbedPlates gm=2610/2670/1640min
1) 6SN7GT/VT-231 RCA ￥6000 used (picture=right) *****
   SmokedGlass date=V3E(1945) SilverPrintedThickBase BtmGtr StaggeredRibbedBlkPlates gm=3020/2980/1640min
1) 6SN7GT/VT-231 RCA ￥6000 used *$$$*
   SmokedGlass date=H6E(1944) SilverPrintedThickBase BtmGtr StaggeredRibbedBlkPlates gm=2950/2950/1640min

2) 6SN7GT RCA ￥3000 used SmokedGlass 2400/2480, 2720/2520(sD)
1) 6SN7GT RCA-Victor ￥3000 used SmokedGlass 2640/2510
1) 6SN7GT RCA ￥3000 used date=226 SmokedGlass CopperGridPost 2730/2800/1640min *$$$*
1) 6SN7GT RCA ￥2400 used date=226 SmokedGlass CopperGridPost 2300/2600 *$$$*
1) 6SN7GT RCA ￥3000 used date=352 ClearGlass BtmGtr CopperGridPost 3090/3320 *$$$*
1) 6SN7GT RCA ￥2400 used date=326 ClearGlass BtmGtr CopperGridPost 2510/2870 *$$$*
1) 6SN7GT RCA ￥2400 used SmokedGlass 2450/2780
1) 6SN7GT RCA ￥2400 used SmokedGlass 2600/2260/1640min
1) 6SN7GT RCA ￥2000 used SmokedGlass
1) 6SN7GT RCA ￥2000 used SmokedGlass
1) 6SN7GT RCA ￥2000 used SmokedGlass 2300/2030
1) 6SN7GT RCA ￥2000 used SmokedGlass 2200/2300, 2040/2180,2280/2020,2350/1980/1640min date=2-09,2-13,039,235
1) 6SN7GT Emerson(RCA-made) ￥2000 used SmokedGlass 2020/2050/1640min date=035
1) 6SN7GT RCA ￥1700 used SmokedGlass 1880/1960/1640min
1) 6SN7GT RCA ￥1600 used SmokedGlass 2260/1870/1640min
1) 6SN7GT RCA-Victor ￥1500 used SmokedGlass BtmGetter 76/66/50min
1) 6SN7GT RCA-Victor ￥1500 used SmokedGlass BtmGetter RCA箱
1) 6SN7GT Tele-tone(RCA-made) ￥1000 used SmokedGlass 1760/1800/1640min
1) 6SN7GT Syl(RCA-made) ￥3300 used *****
   SmokedGlass date=8-26(1948) GreenPrintedThickBase BtmGtr StaggeredRibbedBlkPlates gm=2930/2800/1640min
1) 6SN7GT RCA ￥2400 used *$$$*
   SmokedGlass date=8-39(1948) SIlverPrintedThickBase BtmGtr StaggeredRibbedBlkPlates gm=2510/2590/1640min

2) 6SN7GTA RCA ￥2600 LikeNew ShortGlass BlkPlates TwinSideGtr 2790/2950,2640/2600/1640min date=509,509
1) 6SN7GTA RCA ￥3000 used BlkRibbedFlatPlates TwinSideGtr date=4-39 ShortGlass ThinBase 3050/3060/1640min @@
1) 6SN7GTA RCA ￥2600 used (picture=left) *****
   date=435(1954) ShortGlass  TwinSideD-Gtr SilverPrintedThinBase StaggeredRibbedBlkPlates gm=2990/2680/1640min
1) 6SN7GTA RCA ￥2600 used (picture=right) *****
   date=435(1954) ShortGlass  TwinSideD-Gtr SilverPrintedThinBase StaggeredRibbedBlkPlates gm=2710/2870/1640min

1) 6SN7GTA RCA ￥2600 used BlkPlates SideGtr date=517 2550/2600/1640min $$
1) 6SN7GTA RCA ￥2600 used (picture=left) *****
   date=4-04(1954) ShortGlass  SingleSideD-Gtr SilverPrintedThinBase StaggeredRibbedBlkPlates gm=2800/2740/1640min
1) 6SN7GTA Silvertone(RCA-made) ￥2200 used (picture=center) *****
   date=4-26(1954-OEM) ShortGlass  SingleSideD-Gtr SilverPrintedThinBase StaggeredRibbedBlkPlates gm=2600/2440/1640min
1) 6SN7GTA Motorola(RCA-made) ￥2000 used (picture=right) *****
   date=5-09(1955-OEM) ShortGlass  SingleSideD-Gtr SilverPrintedThinBase StaggeredRibbedBlkPlates gm=2200/2180/1640min
1) 6SN7GTA RCA ￥2800 used (picture=left) *$***
   date=5-13(1955) ShortGlass  SingleSideD-Gtr SilverPrintedThinBase StaggeredRibbedBlkPlates gm=2960/2840/1640min
1) 6SN7GTA RCA ￥2600 used (picture=center) *$***
   date=5-22(1955) ShortGlass  SingleSideD-Gtr SilverPrintedThinBase StaggeredRibbedBlkPlates gm=2640/2900/1640min
1) 6SN7GTA RCA ￥2600 used (picture=right) *$***
   date=5-22(1955) ShortGlass  SingleSideD-Gtr SilverPrintedThinBase StaggeredRibbedBlkPlates gm=2480/2700/1640min

1) 6SN7GTA RCA ￥2600 used BlkPlates BtmGetter 2760/2800/1640min

1) 6SN7GTB RCA ￥2000 used (picture=upper 1st from left) *****
   date=3-26(1953) ClearGlass BtmD-Gtr SilverPrintedThickBase StaggeredRibbedBlkPlates gm=2320/1910/1640min
1) 6SN7GTB RCA ￥2600 used (picture=upper 2nd from left) *****
   date=3-26(1953) ClearGlass BtmD-Gtr SilverPrintedThickBase StaggeredRibbedBlkPlates gm=2750/2560/1640min
1) 6SN7GTB RCA ￥2000 used (picture=upper 3ed from left) *****
   date=3-43(1953) ClearGlass BtmD-Gtr SilverPrintedThickBase StaggeredRibbedBlkPlates gm=2260/2600/1640min
1) 6SN7GTB RCA ￥2000 used (picture=upper 4th from left) *****
   date=YJL ClearGlass BtmD-Gtr SilverPrintedThickBase StaggeredRibbedBlkPlates gm=2830/2700/1640min
1) 6SN7GTB RCA ￥2600 used (picture=lower 1st from left) *****
   date=KC ClearGlass BtmD-Gtr SilverPrintedThickBase StaggeredRibbedBlkPlates gm=2620/2690/1640min
1) 6SN7GTB RCA ￥2600 used (picture=lower 2nd from left) *****
   date=KY ClearGlass BtmD-Gtr SilverPrintedThickBase StaggeredRibbedBlkPlates gm=2280/2520/1640min
1) 6SN7GTB RCA ￥2600 used (picture=lower 3ed from left) *****
   date=LM ClearGlass BtmD-Gtr SilverPrintedThickBase StaggeredRibbedBlkPlates gm=2580/2660/1640min
1) 6SN7GTB RCA ￥2000 used (picture=lower 4th from left) *****
   date=LQ ClearGlass BtmD-Gtr SilverPrintedThickBase StaggeredRibbedBlkPlates gm=2780/2160/1640min

1) 6SN7GTB RCA ￥2800 used BlkRibbedFlatPlates SideGtr lot=LM ThinBase 2600/2680/1640min @@
2) 6SN7GTB RCA ￥2800 used BlkPlates SideGtr ShortGlass 3200/3020, 2970/2910
1) 6SN7GTB RCA ￥2800 used ShortGlass SideGtr 2800/3090,3020/2900(D)
1) 6SN7GTB Hoffman(RCA-made) ￥2600 used *****
   date=5717(1957) ClearGlass SingleSideGtrD-Gtr SilverPrintedThinBase StaggeredRibbedBlkPlates gm=2430/2540/1640min
1) 6SN7GTB RCA ￥1400 used GrayPlate SideGtr

1) 6SN7GTB Magnavox(RCA-made) ￥2900 used BlkRibbedFlatPlates Btm-D-Gtr date=5-43 3000/3300/1640min @@
1) 6SN7GTB RCA ￥2800 used BlkRibbedFlatPlates BtmGtr lot=KE ThickBase 2860/2010/1640min *$$$*
1) 6SN7GTB RCA ￥2800 used BlkRibbedFlatPlates BtmGtr lot=KM ThickBase 2740/2860/1640min @@
1) 6SN7GTB RCA ￥2400 used BlkRibbedFlatPlates BtmGtr lot=KW ThickBase 2300/2280/1640min @@
4) 6SN7GTB RCA ￥2900 used BlkPlates BtmGtr 101/101, 106/102, 96/106, 112/102/50min(TV7) 一部glass-chipあり
3) 6SN7GTB RCA ￥2800 used BlkPlates BtmGtr 2740/2700, 2530/2570, 2600/2770/1640min(T)
2) 6SN7GTB RCA ￥2800 used BlkPlates BtmGtr 2840/3050, 2680/2660/1640min $$
1) 6SN7GTB RCA ￥2800 used BlkPlates BtmGtr 2700/2740/1640min OrangeLogoThinBase $$
1) 6SN7GTB RCA ￥2800 used BlkPlates BtmGtr 2650/2700/1640min OrangeLogoThinBase *$$$*
1) 6SN7GTB RCA ￥2600 used BlkPlates BtmGtr 2330/2480/1640min $$
0) 6SN7GTB RCA ￥- used? BlkPlates BtmGtr(D)
3) 6SN7GTB RCA ￥2000 used BlkPlates BtmGtr(T)
1) 6SN7GTB RCA ￥2000 used BlkPlates BtmGtr GE箱 @@
1) 6SN7GTB GM-Delco(RCA-made) ￥2900 used (picture=left) *****
   date=SE ClearGlass BtmD-Gtr OrangePrintedThickBase StaggeredRibbedBlkPlates gm=2810/2810/1640min
1) 6SN7GTB RCA ￥2600 used (picture=2nd from left) *****
   date=AD ClearGlass BtmD-Gtr OrangePrintedThinBase StaggeredRibbedBlkPlates gm=2420/2390/1640min
1) 6SN7GTB RCA ￥2600 used (picture=3rd from left) *****
   date=AD ClearGlass BtmD-Gtr OrangePrintedThinBase StaggeredRibbedBlkPlates gm=2700/2840/1640min
1) 6SN7GTB Delta ￥2600 used (picture=right) *****
   date=? ClearGlass BtmD-Gtr GreenPrintedThinBase StaggeredRibbedBlkPlates gm=2820/2710/1640min

2) 6SN7GT RCA ￥2900 used BlkPlates BtmGtr gm=2970/2900. 2950/3160, 2800/2920(sT)
3) 6SN7GT RCA ￥2600 used BlkPlates BtmGtr 2640/2870,2720/2810,2530/2560
5) 6SN7GT RCA ￥2600 used BlkPlates BtmGtr 2780/2870,2730/2680,2650/2680,2570/2600,2440/2420/1640min
1) 6SN7GT RCA ￥2600 used BlkPlates BtmGtr 2690/2600/1640min
1) 6SN7GT RCA ￥2600 used BlkPlates BtmGtr 2520/2830 LikeNew date=409
1) 6SN7GT RCA ￥2600 used BlkPlates BtmGtr 2460/2460
0) 6SN7GT RCA ￥- used BlkPlates BtmGtr 60/73/50min
0) 6SN7GT RCA ￥- used BlkPlates BtmGetter 53/57/50min
1) 6SN7GT RCA ￥400 used  BlkPlates BtmGtr 1350/980/1640min $$

used(GE)
1) 6SN7GT GE ￥3300 usedLikeNew BtmGtr BlkPlates justThinBase 2900/2950 $$
1) 6SN7GT GE ￥2500 used BlkSlidedPlates WaistGtr date=817
1) 6SN7GT GE ￥3300 LikeNew #####
   date= -   OrangePrintThickase BtmDgtr RibbedBlkBoxPlates gm=2980/2990/1640min

1) 6SN7GTA GE ￥2400 usedLikeNew GrayPlates SideGetter 2320/2480
1) 6SN7GTA Zenith(GE-made) ￥2000 used GrayRibbedFlatPlates Side-D-Gtr 2300/2700/1640min @@
1) 6SN7GTA GE ￥2600 used (picture=left) *****
   date=3-04(1953) ShortGlass SideD-Gtr WhitePrintedThinBase RibbedGreyPlates gm=2580/2580/1640min
1) 6SN7GTA GE ￥2600 used (picture=right) *****
   date=3-17(1953) ShortGlass SideD-Gtr WhitePrintedThinBase RibbedGreyPlates gm=2900/2780/1640min
1) 6SN7GTA Raytheon(GE-made) ￥2000 used (picture=left) *****
   date=352(1953) ShortGlass SideD-Gtr WhitePrintedThinBase RibbedGreyPlates gm=2070/2180/1640min
1) 6SN7GTA GE ￥2400 LikeNew OriginalRaggedBox (picture=left) #####
   date=3-22(1953) ShortGlass SideD-Gtr WhitePrintedThinBase RibbedGreyPlates gm=2930/2550/1640min
1) 6SN7GTA GE ￥2600 LikeNew OriginalRaggedBox (picture=center) #####
   date=3-26(1953) ShortGlass SideD-Gtr WhitePrintedThinBase RibbedGreyPlates gm=2730/2690/1640min
1) 6SN7GTA GE ￥2400 LikeNew OriginalRaggedBox (picture=right) #####
   date=3-30(1953) ShortGlass SideD-Gtr WhitePrintedThinBase RibbedGreyPlates gm=2510/2550/1640min
1) 6SN7GTA GE ￥2400 used (picture=left) #####
   date=4-26(1954) ShortGlass SideD-Gtr WhitePrintedThinBase RibbedGreyPlates gm=2510/2550/1640min
1) 6SN7GTA GE ￥2400 used (picture=right) #####
   date=4-39(1954) ShortGlass SideD-Gtr WhitePrintedThinBase RibbedGreyPlates gm=2380/2460/1640min
1) 6SN7GTA Raytheon(GE-made) ￥2400 used (picture=right) *****
   date=452(1954) ShortGlass SideD-Gtr WhitePrintedThickBase RibbedGreyPlates gm=2630/2470/1640min
1) 6SN7GTA GE ￥2600 used (picture=left) #####
   date=4-48(1954) ShortGlass SideD-Gtr WhitePrintedThinBase RibbedGreyPlates gm=2970/3060/1640min
1) 6SN7GTA GE ￥2600 used (picture=2nd from left) #####
   date=4-48(1954) ShortGlass SideD-Gtr WhitePrintedThinBase RibbedGreyPlates gm=2710/2710/1640min
1) 6SN7GTA GE ￥2600 used (picture=3rd from left) #####
   date=4-48(1954) ShortGlass SideD-Gtr WhitePrintedThinBase RibbedGreyPlates gm=2550/2670/1640min
1) 6SN7GTA GE ￥2600 used (picture=right) #####
   date=5-13(1955) ShortGlass SideD-Gtr WhitePrintedThinBase RibbedGreyPlates gm=2630/2610/1640min
1) 6SN7GTA Ray(GE-made) ￥1500 used SideGetter 2100/1940/1640min
1) 6SN7GTA GE ￥1500 used 79/62/50min(D)
1) 6SN7GTA GE-made ￥1500 used GrayPlates SideGetter
1) 6SN7GTA GE ￥500 used GrayPlates SideDgtr 1550/1540 $$

4) 6SN7GT GE(Canada) ￥offer used  Sylvania-3hole style $$$$*
   Bottom D-Getter RedPrintThickBase BlkBoxT-Plates-3holes CopperGridPost gm=    /    ,     /    ,     /    ,     /    /1640min
   TopView(mica supporter) :  Very similar to Sylvania-6SN7GT-3holes(dated late1951-early1953)
3) 6SN7GTB GE(made in Canada) \offer used BlkBoxT-plates-3holes/plate CopperGridPost PolishedRectangularMica BtmDgtr WhitePrintThinBase
   gm=2430/2470, 2700/2560, 2560/2680/1640min  :  Very similar to Sylvania-6SN7GT-3holes(dated late1951-early1953)
2) 6SN7GTB GE(made in Canada) \offer used BlkBoxT-plates-3holes/plate CopperGridPost PolishedRectangularMica BtmDgtr RedPrintThinBase
   gm=2500/2380, 2620/2460/1640min  :  Very similar to Sylvania-6SN7GT-3holes(dated late1951-early1953)
3) 6SN7GTB Marconi(made in Canada) \offer used BlkBoxT-plates-3holes/plate CopperGridPost PolishedRectangularMica BtmDgtr WhitePrintThinBase
   gm=2450/2780, 2800/2760, 2850/2660/1640min  :  Very similar to Sylvania-6SN7GT-3holes(dated late1951-early1953)
2) 6SN7GTB Marconi(made in Canada) \offer used BlkBoxT-plates-3holes/plate CopperGridPost PolishedRectangularMica BtmDgtr RedPrintThinBase
   gm=3070/3050, 2790/2450/1640min  :  Very similar to Sylvania-6SN7GT-3holes(dated late1951-early1953)
2) 6SN7GTB Philco(made in Canada) \offer used BlkBoxT-plates-3holes/plate CopperGridPost PolishedRectangularMica BtmDgtr RedPrintThinBase
   gm=2320/2590, 2760/2690/1640min  :  Very similar to Sylvania-6SN7GT-3holes(dated late1951-early1953)

1) 6SN7GTB GE ￥2000 used (picture=1st from left) *****
   date=5-17(1955) ShortGlass SideD-Gtr WhitePrintedThickBase RibbedGreyPlates gm=2190/2400/1640min
1) 6SN7GTB Motorola(GE-made) ￥2000 used (picture=2nd from left) *****
   date=5-22(1955) ShortGlass SideD-Gtr RedPrintedThickBase RibbedGreyPlates gm=2520/2150/1640min
1) 6SN7GTB Coronado(GE-made) ￥2600 used (picture=2nd from left) *****
   date=5-30(1955) ShortGlass SideD-Gtr WhitePrintedThickBase RibbedGreyPlates gm=2880/2650/1640min
1) 6SN7GTB GE ￥2200 used (picture=3rd from left) *****
   date=5-43(1955) ShortGlass SideD-Gtr WhitePrintedThickBase RibbedGreyPlates gm=2360/2200/1640min
1) 6SN7GTB GE ￥2600 used (picture=3rd from left) *****
   date=5-52(1955) ShortGlass SideD-Gtr WhitePrintedThickBase RibbedGreyPlates gm=2780/2700/1640min
1) 6SN7GTB GE ￥2000 used GrayPlates SideDgtr date=526 2510/2180 $$
1) 6SN7GTB GE ￥- used GrayPlates Sidegtr date=5-52

1) 6SN7GTB GE ￥2600 used (picture=upper 1st from left) *****
   date=56-09(1956) ShortGlass SideD-Gtr WhitePrintedThickBase RibbedGreyPlates gm=2940/2850/1640min
1) 6SN7GTB GE ￥2400 used (picture=upper 2nd from left) *****
   date=56-43(1956) ShortGlass SideD-Gtr WhitePrintedThickBase RibbedGreyPlates gm=2400/2460/1640min
1) 6SN7GTA GE ￥2200 used GrayRibbedFlatPlates Side-D-Gtr 2280/2240/1640min date=57-04 ThickBase WhiteLogo@@
1) 6SN7GTB GE ￥2600 used (picture=upper 3rd from left) *****
   date=57-52(1957) ShortGlass SideD-Gtr WhitePrintedThickBase RibbedGreyPlates gm=2880/2920/1640min
1) 6SN7GTB GE ￥2400 used (picture=lower 1st from left) *****
   date=58-17(1958) ShortGlass SideD-Gtr WhitePrintedThickBase RibbedGreyPlates gm=2550/2430/1640min
1) 6SN7GTB GE ￥2400 used (picture=lower 2nd from left) *****
   date=58-30(1958) ShortGlass SideD-Gtr RedPrintedThickBase RibbedGreyPlates gm=2360/2430/1640min
1) 6SN7GTB GE ￥2600 used (picture=lower 3rd from left) *****
   date=58-39(1958) ShortGlass SideD-Gtr WhitePrintedThickBase RibbedGreyPlates gm=2720/2690/1640min
1) 6SN7GTB GE ￥- used GrayPlates Sidegtr date=57-04

1) 6SN7GTB GE ￥2400 used (picture=upper left) *****
   date=60-35(1960) ShortGlass SideD-Gtr WhitePrintedThickBase RibbedGreyPlates gm=2860/2660/1640min
1) 6SN7GTB GE ￥2400 used (picture=upper center) *****
   date=60-35(1960) ShortGlass SideD-Gtr WhitePrintedThickBase RibbedGreyPlates gm=2580/2650/1640min
1) 6SN7GTB GE ￥2400 used (picture=upper right) *****
   date=61-22(1961) ShortGlass SideD-Gtr WhitePrintedThickBase RibbedGreyPlates gm=2670/2560/1640min
1) 6SN7GTB GE ￥2800 likeNew (picture=lower left) *****
   date=63-48(1963) ShortGlass SideRoundGtr RedPrintedThickBase RibbedGreyPlates gm=3150/3110/1640min
1) 6SN7GTB GE ￥2800 likeNew (picture=lower center) *****
   date=HV ShortGlass SideRoundGtr WhitePrintedThickBase RibbedGreyPlates gm=2890/2810/1640min
1) 6SN7GTB GE ￥2800 likeNew (picture=lower right) *****
   date=JY ShortGlass SideRoundGtr WhitePrintedThickBase RibbedGreyPlates gm=3010/3000/1640min
1) 6SN7GTB GE ￥- used GrayPlates Sidegtr date=61-22
1) 6SN7GTB GE ￥2000 used GrayPlates Sidegtr date=6226 2320/2340 $$

1) 6SN7GTB GE ￥2800 used? SideGetter 3270/3120/1640min
1) 6SN7GTB GE ￥2600 used GrayPlates SideGtr 3050/2890/1640min
1) 6SN7GTB GE ￥2600 used? GrayPlates SideGtr 2820/2980
1) 6SN7GTB GE ￥2400 used GrayPlates SideGtr 2700/2500
1) 6SN7GTB GE ￥2600 LikeNew GrayRibbedFlatPlates Side-D-Gtr 2870/2730/1640min ThickBase WhiteLogo@@
1) 6SN7GTB GE ￥- used GrayPlate SideGtr 2850/2800(Canada),2940/2670(USA)(D)
1) 6SN7GTB GE ￥2400 usedLikeNew GrayPlates SideGtr 2560/2400
1) 6SN7GTB GE ￥2600 LikeNew GrayRibbedFlatPlates Side-D-Gtr 2750/2760/1640min ThickBase RedLogo@@
1) 6SN7GTB HP(GE-made) ￥2600 used GrayPlate SideGtr 2990/2800
1) 6SN7GTB Silvertone(GE-made) ￥2600 used? GrayPlate SideGtr 3400/3170
1) 6SN7GTB Airline(GE-made) ￥2600 used GrayPlate SideGtr 2940/2670
1) 6SN7GTB EICO(GE-made) ￥2600 LikeNew GrayRibbedFlatPlates Side-D-Gtr 2800/2870/1640min @@

used(Sylvania)
1) JAN-CHS 6SN7W Syl ￥offer used 2540/2380/1640min GreenPrintThickBase ShortGlass LargeTopGtr
1) JAN-CHS 6SN7W Syl ￥offer used *****
   date= -  TopLargeGetterFlash MetalBase BlkBoxT-Plates CopperGridPost gm=2540/2350/1640min
1) JAN-CHS 6SN7W Syl ￥offer used ****#
   date= -  TopLargeGetterFlash MetalBase BlkBoxT-Plates CopperGridPost gm=//1640min
1) JAN-CHS 6SN7W Syl ￥offer used ****#
   date= -  TopLargeGetterFlash MetalBase BlkBoxT-Plates CopperGridPost gm=//1640min
1) JAN-CHS 6SN7W Syl ￥offer used ****#
   date= -  TopLargeGetterFlash MetalBase BlkBoxT-Plates CopperGridPost gm=//1640min

1) JAN-CHS 6SN7GT/VT-231 Syl ￥5500 used BlkPlates WaistGtr 2760/2700
4) JAN-CHS 6SN7GT/ VT231 Syl ￥5500 used BlkPlates *$$$*
   WaistGetterFlash WhitePrintThickBase BlkBoxT-plates-2holes RegularGridPost (picture= four tubes from left) *$$$*
1) JAN-CHS 6SN7GT/ VT231 Syl ￥5500 used BlkPlates
   WaistGetterFlash WhitePrintThickBase BlkBoxT-plates-2holes CopperGridPost (picture= the most right one)
1) JAN-CHS 6SN7GT/ VT231 Syl ￥4000 used (picture=left) *$***
   WaistGetterFlash SilverPrintedThickBase BlkBoxT-Plates-2holes RegularGridPost gm=2200/2220/1640min
1) JAN-CHS 6SN7GT/ VT231 Syl ￥5500 used (picture=2nd from left) *$***
   WaistGetterFlash smeared-SilverPrinted ThickBase  BlkBoxT-Plates-2holes RegularGridPost gm=3100/3310/1640min
1) JAN-CHS 6SN7GT/ VT231 Syl ￥4000 used (picture=3rd from left) *$***
   WaistGetterFlash SilverPrintedThickBase(hairline) BlkBoxT-Plates-2holes RegularGridPost gm=2560/2230/1640min
1) JAN-CHS 6SN7GT/ VT231 Syl ￥5000 used (picture=right) *$***
   WaistGetterFlash SilverPrintedThickBase BlkBoxT-Plates-2holes CopperGridPost gm=2700/2500/1640min
1) JAN-CHS 6SN7GT/ VT231 Syl ￥5500 used (picture=left) *$***
   WaistGetterFlash SilverPrintedThickBase BlkBoxT-Plates-2holes CopperGridPost gm=3100/2900/1640min
1) JAN-CHS 6SN7GT/ VT231 Syl ￥5500 used (picture=right) *$***
   WaistGetterFlash SilverPrintedThickBase BlkBoxT-Plates-2holes CopperGridPost gm=2940/2790/1640min
2) 6SN7GT/VT-231 Syl ￥5500 used  *$$$*
   code=D4,D4 WaistGetterFlash GreenPrintedThickBase BlkBoxT-Plates-2holes RegularGridPost gm=3050/2900,2900/2960/1640min
1) JAN-CHS 6SN7GT/ VT231 Syl ￥5500 used (picture=left) *$$**
   WaistGetterFlash GreenPrintedThickBase BlkBoxT-Plates-2holes RegularGridPost gm=   /   /1640min
1) JAN-CHS 6SN7GT/ VT231 Syl ￥5500 used (picture=right) *$$**
   WaistGetterFlash WhitePrintedThickBase BlkBoxT-Plates-2holes RegularGridPost gm=   /   /1640min
1) JAN-CHS 6SN7GT/ VT231 Syl ￥5500 used *$$$*
   WaistGetterFlash WhitePrintedThickBase BlkBoxT-Plates-2holes RegularGridPost gm=2800/2860/1640min(539B), gm=104/104/50min(TV-7B/U)

1) 6SN7GT Syl ￥4500 used? ****#
   date=4N(1940th) WaistGetterFlash GreenPrintedThickBase BlkBoxT-Plates-2holes CopperGridPost
   gm=3450/3110/1640min
2) 6SN7GT Syl ￥4500 used? ***+*
   date=3T,639(1940th) BottomFoilGetter-WaistFlash GreenPrintedThickBase BlkBoxT-Plates-2holes RegularGridPost
   gm=  / ,  /  /1640min
1) 6SN7GT Syl ￥4500 used  (picture=left) *$$$*
   date=952(1949) BottomFoilGetter-WaistFlash GreenPrintThickBase BlkBoxT-Plates-2holes RegularGridPost
1) 6SN7GT Syl ￥4500 used? *$*$*
   date=052(1950) BottomFoilGetter-WaistFlash GreenPrintedThickBase BlkBoxT-Plates-2holes CopperGridPost
   gm = 3150/3240/1640min
1) 6SN7GT Syl ￥4500 used? *$***
   date=052(1950) BottomFoilGetter-WaistFlash GreenPrintedThickBase BlkBoxT-Plates-2holes CopperGridPost
   gm = 2870/3040/1640min
1) 6SN7GT Syl ￥4500 used? (picture=right)*$$**
   date=0-26(1950) BottomFoilGetter-WaistFlash GreenPrintThickBase BlkBoxT-Plates-2holes CopperGridPost
1) 6SN7GT Syl ￥4500 used? *$$$*
   date=0-52(1950) BottomFoilGetter-WaistFlash GreenPrintThickBase BlkBoxT-Plates-2holes CopperGridPost
   gm=3400/3730/1640min
1) 6SN7GT Syl ￥4500 used? (picture=left)*$$**
   date=    BottomFoilGetter-WaistFlash SmearedPrint ThickBase BlkBoxT-Plates-2holes CopperGridPost
2) 6SN7GT Syl ￥4500 used? *****
   date=113, 113 (1951) BottomFoilGetter-WaistFlash GreenPrintedThickBase BlkBoxT-Plates-2holes CopperGridPost
   gm=3230/3380/1640min, 2940/2980/1640min
1) 6SN7GT Syl ￥4000 used *$$$*
   date=113 (1951) BottomFoilGetter-WaistFlash GreenPrintedThickBase BlkBoxT-Plates-2holes CopperGridPost
   gm=2530/2410/1640min
1) 6SN7GT Syl ￥4000 used *$$$*
   date=113 (1951) BottomFoilGetter-WaistFlash GreenPrintedThickBase BlkBoxT-Plates-2holes CopperGridPost
   gm=2600/2380/1640min
1) 6SN7GT Syl ￥4500 used? (picture=right)*$$**
   date=    BottomFoilGetter-WaistFlash GreenPrintThickBase BlkBoxT-Plates-2holes RegularGridPost
1) 6SN7GT Westinghouse(Canada) ￥offer used  Sylvania-2hole style (picture=left) $$$$*
   date=c-2R  BottomFoilGetter WhitePrintThickBase BlkBoxT-Plates-2holes CopperGridPost gm=    /    /1640min
1) 6SN7GT Syl ￥4500 used BlkBoxPlates BottomFoilGetter-WaistFlash date=052 2900/2980 $$
1) 6SN7GT Syl ￥3800 used BlkBoxPlates BottomFoilGetter-WaistFlash 2600/2850
1) 6SN7GT Syl ￥3300 used BlkBoxPlates BottomFoilGetter-WaistFlash date=313 2210/2190 $$

4) JAN-CHS 6SN7GT Syl ￥offer used? *$$$*
   date=203,142,142,142(1952, 1951)  WaistGetterFlash GreenPrintedThickBase BlkBoxT-Plates-3holes CopperGridPost
   gm=108/102, 102/101, 90/96, 106/99/50min(TV-7B/U)
1) 6SN7GT Tsol(Syl-made) ￥offer used
   date=143(1951) BottomFoilGetter-WaistFlash WhitePrintThickBase BlkBoxT-Plates-3holes CopperGridPost gm=2880/3070/1640min
2) 6SN7GT Tsol(Syl-made) ￥offer used
   date=152,152(1951) BottomFoilGetter-WaistFlash WhitePrintThickBase BlkBoxT-Plates-3holes CopperGridPost gm=2600/2700, 1900/2820/1640min
1) 6SN7GT Syl ￥offer used? *****
   date=213(1952)  BottomFoilGetter-WaistFlash GreenPrintedThickBase BlkBoxT-Plates-3holes CopperGridPost gm=2990/3040/1640min
2) 6SN7GT Syl ￥offer used ****#
   date=2-26, 218(1952)  BottomFoilGetter-WaistFlash GreenPrintedThickBase BlkBoxT-Plates-3holes CopperGridPost gm=2720/2780, 2550/2720/1640min
7) 6SN7GT Syl ￥offer used *$$$$
   date = 226, 226, 226, 226, 226, 226, 226(1952)   lot = L1M, L1M, L1M, L1M, L1M, L1M, L1M
   BtmFoilGetter-WaistFlash GreenWritingThickBase BlkBoxT-Plates-3holes CopperGridPost
   gm=3030/3000, 2950/3080, 2940/2880, 2850/2710, 3300/3040, 2760/2600, 2600/2720/1640min(Hickok-539B)
3) 6SN7GT Syl ￥offer used *$$$*
   date=235,235,235(1952)  BottomFoilGetter-WaistFlash GreenPrintedThickBase BlkBoxT-Plates-3holes CopperGridPost gm=    /    ,     /    ,     /    /1640min
2) 6SN7GT Syl ￥offer used ***+*
   date=2-52(1952), 305(1953)  BottomFoilGetter-WaistFlash GreenPrintedThickBase BlkBoxT-Plates-3holes CopperGridPost gm= / ,  /  /1640min
1) 6SN7GT Syl ￥offer used
   date= ( ) BottomFoilGetter-WaistFlash GreenPrintThickBase BlkBoxT-Plates-3holes CopperGridPost gm=3000/2890/1640min
1) 6SN7GT Motrola(Syl-made) ￥offer used
   date=252(1952) BottomFoilGetter-WaistFlash YellowPrintThickBase BlkBoxT-Plates-3holes CopperGridPost gm=2740/3000/1640min
1) 6SN7GT Syl ￥offer used *$$$*
   date=3-13(1953)  BottomFoilGetter-WaistFlash ThickBase BlkBoxT-Plates-3holes CopperGridPost gm=2900/2700/1640min
1) 6SN7GT Westinghouse(Canada) ￥offer used  Sylvania-3hole style (picture=right) $$$$*
   date=c-2I  BottomFoilGetter WhitePrintThickBase BlkBoxT-Plates-3holes CopperGridPost gm=    /    /1640min
1) 6SN7GT Westinghouse(Canada) ￥offer used  AlmostAll-Sylvania-3hole style *$*$*
   date=348(1953)  Bottom D-Getter ThickBase BlkBoxT-Plates-3holes CopperGridPost gm=2900/3240/1640min

1) 6SN7GT Syl ￥2200 used BlkFlatPlates WaistGtr gm=2350/1940/1640min
2) 6SN7GT Syl ￥offer used (picture=left) *$***
   date=126(1951),2-39(1952)  WaistGetterFlash GreenPrintedThickBase RibbedBlkFlatPlates CopperGridPost gm=2740/2760, 2860/2800/1640min
1) 6SN7GT Syl ￥offer used (picture=left) *$***
   date=1-52(1952)  WaistGetterFlash GreenPrintedThickBase w/ hairline, RibbedBlkFlatPlates CopperGridPost gm=2650/2830/1640min
1) 6SN7GT Syl ￥offer used (picture=right) *$***
   date=213(1952)  WaistGetterFlash GreenPrintedThickBase RibbedBlkFlatPlates CopperGridPost gm=2630/2500/1640min
7) 6SN7GT Syl ￥offer used *$$$$
   date = 226, 226, 226, 226, 226, 226, 226(1952)   lot = E1H, E1H, E1H, E1H, E1H, D1H, D1H
   BtmFoilGetter-WaistFlash GreenWritingThickBase RibbedBlackFlatPlates CopperGridPost
   gm=3040/2900, 2760/2800, 2710/2700, 2710/2830, 2890/2690, 2600/2620, 2660/2510/1640min(Hickok-539B)
1) 6SN7GT Syl ￥offer used *****
   date=2-39(1952)  WaistGetterFlash GreenPrintedThickBase RibbedBlkFlatPlates CopperGridPost gm=2660/2760/1640min
2) 6SN7GT Syl ￥offer used *****
   date=139(1951), 2-52(1952) WaistGetterFlash GreenPrintedThickBase RibbedBlkFlatPlates CopperGridPost gm=2410/2370, 2370/2370/1640min

1) 6SN7GT Zenith(Syl-made) ￥2800 used ParallelBlkBoxPlates ChromeTop-LargeTopGtr ThinBase date=248 2280/2520/1640min @@
2) 6SN7GT Syl ￥3500 used  ****#
   date=252(1952)  ShortGlass ChromeTop(TopLargeGetterFlash) GreenPrintThinBase ParallelBlkBoxPlates CopperGridPost
   gm=2650/2830/1640min, 2630/2500/1640min
1) 6SN7GT Syl ￥3100 used   CenterIndexGuide is broken *****
   date=244(1952)  ShortGlass ChromeTop(TopLargeGetterFlash) GreenPrintThinBase ParallelBlkBoxPlates CopperGridPost gm=2430/2490/1640min
1) 6SN7GT Syl ￥offer used   ***+*
   date=3-13(1953)  ShortGlass ChromeTop(TopLargeGetterFlash) GreenPrintThinBase ParallelBlkBoxPlates CopperGridPost gm=  /  /1640min

1) 6SN7GT Syl ￥2000 used RCA箱 BlkPlates
2) 6SN7GT RCA(Syl-made) ￥2200 used GE箱 BlkTiltPlates TopGtr

8) 6SN7GTA Syl ￥offer used? ****#
   date=313, 326, 331, 331, 413, 422, 422, 422(1953,1954)   GreenPrintThickBase
   ShortGlass ChromeTop(TopLargeGetterFlash) ParallelBlkBoxPlates-3holes  CopperGridPost
   gm=2590/2630, 2700/2700, 2700/2840, 2780/2750, 2760/2780, 2680/2580, 2840/2810, 2730/2640/1640min
1) 6SN7GTA Syl ￥2600 used (picture=left) *****
   date=344(1953)  ShortGlass ChromeTop GreenPrintThickBase TiltBlkBoxPlates CopperGridPost gm=2500/2490/1640min
1) 6SN7GTA Syl ￥2600 used *$$$*
   date=3-26(1953)  ShortGlass ChromeTop GreenPrintThickBase ParallelBlkBoxPlates CopperGridPost gm=2100/2500/1640min
1) 6SN7GTA Syl ￥3200 LikeNew (picture=center) *****
   date=AF  ShortGlass ChromeTop GreenPrintThickBase TiltBlkBoxPlates CopperGridPost gm=3460/3460/1640min
1) 6SN7GTA Motorola(Syl-made) ￥2400 used (picture=right) *****
   date=413(1954)  ShortGlass ChromeTop YellowPrintThickBase TiltBlkBoxPlates CopperGridPost gm=2250/2350/1640min
1) 6SN7GTA Syl ￥offer used *$$$*
   date=413(1954)  ShortGlass ChromeTop GreenPrintThickBase ParallelBlkBoxPlates CopperGridPost gm=2700/2550/1640min
1) 6SN7GT Motorola(Syl-made) ￥2200 used TiltBlkBoxPlates ChromeTop ThickBase date=439 2500/2540/1640min @@
1) 6SN7GT Philco(Syl-made) ￥2200 used TallGlass TiltBlkBoxPlates ChromeTop-LargeGtr date=55-24 2920/2530/1640min @@
1) 6SN7GTA Syl ￥2800 used? BlkPlate TopGetter VeryStrong 3400/3200
1) 6SN7GTA Philco(Syl-made) ￥2200 used BlkPlate TopGetter ShortGlass 2540/2310
1) 6SN7GTA Syl ￥2400 used ShortGlass TopGtr date=339 2500/2700/1640min $$
1) 6SN7GTA Syl ￥2400 used 90/87/50min

4) 6SN7GTB Syl ￥2000 used TiltBlkBoxPlates TopGtr ThinBase date=426 @@
   gm=2490/2720, 2670/2810, 2460/2350, 2560/2600/1640min, respectively
1) 6SN7GTB Syl ￥3000 used TiltBlkBoxPlates ChromeTop ThinBase date=635 3040/2940/1640min @@
1) 6SN7GTB Syl ￥2200 used (picture=upper left) *****
   date=BG  ChromeTop YellowPrintThinBase TiltBlkBoxPlates CopperGridPost gm=2420/2380/1640min
1) 6SN7GTB Syl ￥2600 used (picture=upper 2nd from left) *****
   date=BJ  ChromeTop YellowPrintThinBase TiltBlkBoxPlates CopperGridPost gm=2730/2650/1640min
1) 6SN7GTB Syl ￥2200 used (picture=upper 3rd from left) *****
   date=BM  ChromeTop YellowPrintThinBase TiltBlkBoxPlates CopperGridPost gm=2280/2550/1640min
1) 6SN7GTB Syl ￥2600 used (picture=upper right) *****
   date=CK  ChromeTop YellowPrintThinBase TiltBlkBoxPlates CopperGridPost gm=2860/2800/1640min
1) 6SN7GTB Syl ￥2600 used (picture=lower left) *****
   date=DB  ChromeTop YellowPrintThinBase TiltBlkBoxPlates CopperGridPost gm=2800/2770/1640min
1) 6SN7GTB Syl ￥2600 used (picture=lower center) *****
   date=EJ  ChromeTop YellowPrintThinBase TiltBlkBoxPlates CopperGridPost gm=2730/2860/1640min
1) 6SN7GTB Syl ￥2000 used (picture=lower right) *****
   date=EJ  ChromeTop YellowPrintThinBase TiltBlkBoxPlates CopperGridPost gm=2440/2150/1640min
1) 6SN7GTB Silvertone(Syl-made) ￥1000 used (picture=left) *****
   date=BNC  ChromeTop OrangePrintThinBase TiltBlkBoxPlates CopperGridPost gm=2250/1580/1640min
1) 6SN7GTB Silvertone(Syl-made) ￥1500 used (picture=center) *****
   date= -  ChromeTop OrangePrintThinBase TiltBlkBoxPlates CopperGridPost gm=2400/1850/1640min
1) 6SN7GTB Zenith(Syl-made) ￥2600 used (picture=right) *****
   date=7-52(1957)  ChromeTop OrangePrintThinBase TiltBlkBoxPlates CopperGridPost gm=2950/2710/1640min
24) 6SN7GTB Baldwin(Syl-made) ￥2400 used TiltGrayPlate ChromeTop-TopGtr VeryStrong 2500-3000/2500-3000/1640min date=852(hp1z8n)
8) 6SN7GTB Baldwin(Syl-made) ￥2400 used TiltBlkPlate ChromeTop-TopGtr VeryStrong >2400-2950/>2400-2950/1640min date=852(hxzdv)
1) 6SN7GTB Syl ￥2200 used ShortGlass BlkTiltBoxPlate LargeTopGtr 2500/2720/1640min

1) 6SN7GTB Syl ￥2600 used (picture=left) *****
   date=bg  TopGtr YellowPrintThinBase TiltBlkBoxPlates CopperGridPost gm=2840/2840/1640min
1) 6SN7GTB Syl ￥1500 used (picture=2nd from left) *****
   date=kb  TopGtr YellowPrintThinBase TiltBlkBoxPlates CopperGridPost gm=2520/1900/1640min
1) 6SN7GTB Syl ￥2200 used (picture=3rd from left) *****
   date=lb  TopGtr YellowPrintThinBase TiltBlkBoxPlates CopperGridPost gm=2350/2360/1640min
1) 6SN7GTB Syl ￥2200 used (picture=right) *****
   date=kc  TopGtr OrangePrintThinBase TiltBlkBoxPlates CopperGridPost gm=2200/2160/1640min
1) 6SN7GTB Syl ￥2800 used/LikeNew BlkPlate TopGtr 3300/3130/1640min
1) 6SN7GTB Syl ￥2800 used? BlkPlate TopGtr 3200/3120/1640min
1) 6SN7GTB Syl ￥2800 used? BlkPlate TopGtr 3120/3100
2) 6SN7GTB Syl ￥2600 used? BlkPlate TopGtr 2860/2810,2860/2820
1) 6SN7GTB Syl ￥2600 used BlkTiltPlate TopGtr 2790/3050 $$
1) 6SN7GTB Syl ￥2400 used? BlkPlate TopGtr 90/106/50min
1) 6SN7GTB Syl ￥2400 used BlkBoxTiltPlate TopGtr 2720/2610
1) 6SN7GTB Syl ￥1000 used BlkPlate TopGtr 2400/1830/1640min CenterPin折
1) 6SN7GTB Syl ￥1800 used TiltBlkPlate TopGtr 2510/2220/1640min RedPrintThinBase code=BMT *$$$*
1) 6SN7GTB Syl ￥1800 used TiltBlkPlate TopGtr 2300/2800/1640min YellowPrintThinBase code=CH *$$$*

used(KenRad)
2) JAN-CKR 6SN7GT/VT-231 KenRad ￥offer LikeNew ****#
   date=M4, S4  BlkGlass WaistD-Gtr SilverPrintThickBase StaggeredRibbedBlkFlatPlates CopperGridPost gm=2900/2980, 2880/2740/1640min
1) JAN-CKR 6SN7GT/VT-231 KenRad ￥offer LikeNew ****#
   date=M4  BlkGlass WaistD-Gtr SilverPrintThickBase StaggeredRibbedBlkFlatPlates CopperGridPost gm=2900/3000/1640min
1) JAN-CKR 6SN7GT/VT-231 KenRad ￥3000 used *$*$**
   date=T4  BlkGlass WaistD-Gtr SilverPrintThickBase StaggeredRibbedBlkFlatPlates CopperGridPost gm=2700/2580/1640min
1) JAN-CKR 6SN7GT/VT-231 KenRad ￥3000 used *$***
   date=S4  BlkGlass WaistD-Gtr SilverPrintThickBase StaggeredRibbedBlkFlatPlates CopperGridPost gm=2600/2750/1640min
1) JAN-CKR 6SN7GT/VT-231 KenRad ￥offer used *$$$*
   date=X4  ClearGlass WaistD-Gtr SilverPrintThickBase StaggeredRibbedBlkFlatPlates CopperGridPost gm=2860/2680/1640min
2) JAN-CKR 6SN7GT/VT-231 KenRad ￥offer used *$*$**
   date=Y4,Y4  ClearGlass WaistD-Gtr SilverPrintThickBase StaggeredRibbedBlkFlatPlates CopperGridPost
   gm=2700/2580/1640min, 2750/2780/1640min
1) JAN-CKR 6SN7GT KenRad ￥offer used (picture=left) #####
   date= -  ClearGlass WaistD-Gtr SilverPrintThickBase StaggeredRibbedBlkFlatPlates gm=2520/2580/1640min
1) JAN-CKR 6SN7GT KenRad ￥offer LikeNew (picture=right) #####
   date= -  ClearGlass WaistD-Gtr SilverPrintThickBase StaggeredRibbedBlkFlatPlates gm=2900/2860/1640min
1) 6SN7GT KenRad-made ￥2600 *$$**
   date= -  ClearGlass WaistD-Gtr SilverPrintThickBase StaggeredRibbedBlkFlatPlates gm=2460/2750/1640min
1) 6SN7GT/VT231 Krad ￥offer used SmokedGlass gm=2660/2600/1640min RCA箱
1) 6SN7GT Krad ￥2000 used BlkPlate
3) 6SN7GT Krad ￥2000 used ClearGlass date=8-39,8-39,8-39 BlkRibbedFlatPlates WaistGetter CopperGridPost 
   gm=2350/2370, 2350/2440, 2180/2240/1640min  *$$$*
2) 6SN7GT Krad ￥1200 used WaistGetter 2020/1870, 1890/2080
1) 6SN7GT KenRad ￥1200 LikeNew (picture=right) *$$**
   date= -  ClearGlass WaistD-Gtr SilverPrintThickBase RibbedBlkFlatPlates CopperGridPost gm=2020/1850/1640min
1) 6SN7GT KenRad ￥500 LikeNew (picture=left) *$$**
   date= -  ClearGlass WaistD-Gtr SilverPrintThickBase RibbedBlkFlatPlates CopperGridPost gm=1500/1100/1640min
2) 6SN7GTA Krad ￥1500 used 2370/1960, 2090/2000

used(Tung-Sol)
1) 6SN7GT Tsol ￥3000 LikeNew *$$$*#
   date= 0-13  ClearGlass Btm-Gtr ThickBase BlkBoxT-plates EarMicaSupporter gm=2660/2850/1640min
1) 6SN7GT -(Tsol-made) ￥3000 used (picture=left) #####
   date= -  ClearGlass Btm-Gtr ThickBase RibbedGreyPlates MouseEarLikePad gm=2830/2660/1640min
1) 6SN7GT NJRT(Tsol-made) ￥3900 LikeNew (picture=right) #####
   date= -  ClearGlass Btm-Gtr ThickBase RibbedGreyPlates MouseEarLikePad gm=3110/3040/1640min
1) 6SN7GT Motorola(Tsol-made) ￥2200 used (picture=left) #####
   date=410-3  ClearGlass Btm-Gtr ThickBase RibbedGreyPlates gm=3110/3040/1640min
1) 6SN7GT Motrola(Tsol-made) ￥3900 used GrayBoxPlates BtmGtr gm=3200/2920/1640min
1) 6SN7GT Tsol ￥3300 used (picture=right) #####
   date=418-3  ClearGlass Btm-Gtr ThickBase RibbedGreyPlates gm=2690/2680/1640min
3) 6SN7GT Tsol ￥3000 used GrayPlates BtmGtr 2550/2820, 2590/2620, 2660/2720(qT)
1) 6SN7GT Tsol ￥1500 used GrayPlates BtmGtr 2240/1840
1) 6SN7GT Tsol ￥2400 used BlkBoxPlates BtmGtr date=952
1) 6SN7GT Tsol-made ￥2800 used BlkBoxPlates WaistGtr OLSON箱
3) 6SN7GTB Tsol ￥2600 used BlkBoxTiltPlates TopGtr 2540/2530, 2650/2690,2640/2680(qT)
1) 6SN7GTB Tsol ￥2600 used TiltBlkBoxPlates TopGtr lot=PR3 2700/2590/1640min @@
1) 6SN7GTB Tsol ￥1700 used TiltBlkBoxPlates TopGtr date=6601-3 2200/2100/1640min @@
1) 6SN7GTB Tsol ￥2600 used TiltBlkBoxPlates TopGtr lot=NR3 LightBrownBase 2750/2680/1640min *$$$*
1) 6SN7GT Motorola(Tsol-made) ￥2800 used GrayBoxPlates BtmGtr date=537-3 2620/2730/1640min @@

used(Raytheon)
1) JAN-CRP 6SN7GT/VT-231 Raytheon ￥3900 used? *$*$**
   date=1E4  ClearGlass OrangePrintThickBase BtmD-Gtr RibbedBlkBoxPlates CopperGridPost gm=3050/3140/1640min
1) JAN-CRP 6SN7GT/VT-231 Raytheon ￥3900 used? *$$$*
   date=C4  ClearGlass BlkBoxT-plates BtmD-Gtr CopperGridPost gm=3040/3240/1640min
1) 6SN7GT Raytheon ￥3000 used? *$*$**
   date=352  ClearGlass BtmD-Gtr YellowPrintThickBase RibbedBlkFlatPlates CopperGridPost gm=2680/2870/1640min
1) 6SN7GTB Raytheon ￥2000 used (picture=left)*$$**
   date=652  ClearGlass SingleSideD-Gtr YellowPrintThinBase RibbedBlkFlatPlates gm=2200/2500/1640min
2) 6SN7GTB WG&Co(Raytheon-made) ￥3000 used (picture=center,right) *$$**
   date=58-220,58-220  ClearGlass SingleSideD-Gtr YellowPrintThinBase RibbedBlkFlatPlates gm=3320/3520, 3230/3210/1640min
1) 6SN7GTB Raytheon ￥2600 used *$$**
   code=G06 Top-Gtr YellowPrintThinBase RibbedBlkFlatPlates gm=2940/2650/1640min
1) 6SN7GTB Raytheon-Uniline ￥2800 used *$$**
   code=- Top-Gtr YellowPrintThinBase RibbedBlkFlatPlates gm=3060/2910/1640min
1) 6SN7GTB Raytheon-Uniline ￥2600 used(picture=left) *$$**
   code=- Top-Gtr YellowPrintThinBase RibbedGrayFlatPlates gm=2600/2840/1640min
2) 6SN7GTB Raytheon(made in Japan) ￥2600 used(picture=center,right) *$$**
   code=- Top-Gtr YellowPrintThinBase RibbedGrayFlatPlates gm=2770/2810,2440/2470/1640min
1) 6SN7GTB Ray ￥3000 used SideGetter ShortGlass 3200/3400
1) 6SN7GTB Ray ￥2800 used BlkPlates SideGtr 3030/2700
1) 6SN7GTB Ray ￥2600 used BlkPlates TopGtr 2650/2630
1) 6SN7GTB Ray ￥1200 used BlkPlates SideGtr ShortGlass 2480/1760/1640min

used(CBS/Hytron)
1) 6SN7GT Hytron ￥2800 used BlkBoxPlates BtmGtr gm=2810/2430/1640min
1) 6SN7GT CBS(Hytron) ￥2800 used BlkBoxPlates BtmGtr gm=2620/2660/1640min @@
1) 6SN7GT RCA(Hytron) ￥2800 used BlkBoxPlates BtmGtr gm=2730/2650/1640min @@
1) 6SN7GT CBS-Hytron ￥2800 used BlkBoxPlates BtmGtr gm=2700/2590/1640min @@
1) 6SN7GT CBS ￥4000 used? date=55-30 BlkBoxPlates BtmGtr gm=3460/3350/1640min *$***
1) 6SN7GT CBS ￥2600 used date=- BlkBoxPlates BtmGtr gm=2660/2430/1640min *$$**
1) 6SN7GT CBS ￥2400 used date=- BlkBoxPlates BtmGtr gm=2700/2240/1640min *$$**
1) 6SN7GT Crosley(CBS-made) ￥2800 used BlkBoxPlates WaistGtr date=5013
1) 6SN7GTB CBS ￥2000 used BlkTiltPlates SideGtr ShortGlass gm=2470/2700/1640min
1) 6SN7GTB CBS ￥2600 used BlkBoxPlates BtmGtr date=5617 gm=2650/2680/1640min $$
1) 6SN7GTB CBS ￥2400 NOS date=58-52 ShortGlass TiltBlkPlates SideGtr gm=2730/2700/1640min (picture=left) *$$**
1) 6SN7GTB CBS ￥2400 used date=GV ShortGlass TiltBlkPlates SideGtr gm=2470/2600/1640min (picture=right) *$$**
2) 6SN7GTB CBS ￥2400 LikeNew date=58-48, 59-22 MediumGlass TiltBlkPlates SideGtr gm=2380/2680,2590/2510/1640min *$$**

used(NU)
1) 6SN7W NU ￥3000 used metal-base 56/57/50min TopGtr
1) 6SN7GT NU ￥3000 used? BlkGlass BtmGtr FlatPlates CopperGridPost
   gm = 2570/2660/1640min, 2440/2380/1640min @@
1) 6SN7GT NU ￥1000 used BlkGlass

used(Westinghouse)
1) 6SN7GTA WH ￥2400 used TopGtr BlkPlates 2850/2440/1640min RCA箱
1) 6SN7GTB WH ￥800 used TopGtr 79/52/50min
1) 6SN7GTB Hallicrafters(WH-made) ￥2600 used date=509 SideGtr BlkFlatPlates gm=2300/2370/1640min (picture=left) *$$**
1) 6SN7GTB TRU-VAC(WH-made) ￥1000 used date=11-59 SideGtr BlkFlatPlates gm=1700/2220/1640min (picture=right) *$$**
1) 6SN7GTB WH ￥2400 used date=60-R22 TopGtr BlkFlatPlates gm=2410/2350/1640min (picture=left) *$$**
1) 6SN7GTB WH ￥1000 used date=63-26 TopGtr GrayFlatPlates gm=2260/1780/1640min (picture=right) *$$**

used(others)
1) 6SN7GTA Philco ￥2600 used BlkBoxTiltPlates TopLargeGtr 2550/2500/1640min
1) 6SN7GTB Philco ￥2800 used? BlkPlates TopGtr 3200/3160
1) 6SN7GTB Znth ￥2400 NOS? BlkTiltPlates SideGtr 3320/3480/1640min VeryShortGlass
1) 6SN7GT Motrola ￥800 used GE箱 BlkPlate
1) 6SN7GT Motrola ￥800 used BlkPlate BtmGtr 1720/2100
1) 6SN7GT Admrl ￥1200 used BlkPlates BtmGtr
1) 6SN7GT Admrl ￥1400 used BlkFlatPlates 2100/2030/1640min CenterPin折
1) 6SN7GTA Admrl ￥2200 used BlkPlates TwinSideGtr ShortGlass 2680/2600
1) 6SN7GTA WardsAirline ￥2400 used GrayPlates SideGtr ShortGlass 2850/2640
1) 6SN7GTB WardsSuperAirline ￥2700 used TopGtr BlkTiltPlates 3090/3070 RCA箱

1) 6SN7GT Sheldon ￥1000 used BlkPlate BtmGtr 2200/2240
1) 6SN7GT Brimar ￥3000 used?/NOS? BlkGlass
1) 6SN7GTB Dmnt ￥2000 used TopGtr 87/84/50min
1) 6SN7GTB VM ￥2000 used TopGtr LongGlass 83/89/50min
1) 6SN7GTB Rogers ￥2000 used TopGtr BlkBoxPlates
1) 6SN7GT Sheldon ￥1800 used Olson箱 BlkGlass copperGridPost CircularMica HairlineOnBase date=527

1) 6SN7GTB ChannelMaster ￥2000 used? TopGtr 2900/2970
1) 6SN7GTB ChannelMaster ￥1800 used TopGtr GrayPlates 2830/2750 made in Japan RCA箱
1) 6SN7GTB ChannelMaster(made in Japan) ￥1800 used GrayFlatPlates LargeTopGtr 2640/2630/1640min BrokenOffIndexPin @@

1) 6SN7GTB Barber Colman ￥1600 used LongGlass TopGtr 2400/2370
1) 6SN7GTB ? ￥2200 NOS? TopGtr BlkPlates LongGlass 3000/3050/1640min
1) 6SN7GTB -(made in Japan) ￥2600 used date=- TopGtr BlkFlatPlates gm=2760/2700/1640min *$$**

価格は全て"単価"です。左端は在庫数です。
 All prices are described in JPY(Japanese yen) for ONE EACH tube

6SQ7 =TwinDiode High-mu Triode= (EIA/8Q-octal)
Ppmax=0.5W Epmax=300V mu=100 rp=110kΩ gm=925umho Eh/Ih=6.3V/0.3A
metal type
1) 6SQ7 Mullard ￥2000 NIB glass

1) 6SQ7 RCA ￥1200 NIB metal(Aht)
1) 6SQ7 RCA ￥1200 NIB metal OriginalWB
4) 6SQ7 RCA ￥1200 NIB metal @@

1) JAN-CG 6SQ7 GE ￥1000 NIB metal
11) 6SQ7 GE ￥1000 NIB metal(hyydnt)
4) 6SQ7 CGE ￥1000 NIB

1) 6SQ7 Syl ￥1000 NIB metal
1) 6SQ7 Syl ￥1200 NIB metal @@

1) 6SQ7 Ray ￥1000 NIB metal
1) 6SQ7 CBS-Hytron ￥1000 NIB metal
0) 6SQ7 International ￥- NIB glass(sQ)
1) 6SQ7 KenRad ￥1000 NIB very ragged box

1) 6SQ7 RCA ￥700 used 1500/700min, 108/102/54min
1) 6SQ7 GE ￥400 used 1130/700min, 76/83/54min
1) 6SQ7 Ray ￥400 used OB
glass type
0) JAN-CHS 6SQ7GT Syl ￥- NIB glass
1) 6SQ7GT Ray ￥800 NOS? glass MetalBase

1) 6SQ7GT FoMoCo ￥400 used Glass Base錆

6SR7 =TwinDiode Medium-mu Triode= (EIA/8Q-octal)
Ppmax=2.5W Epmax=250V mu=16 gm=1.9mS rp=8.5kΩ Eh/Ih=6.3V/0.3A
nearly-equivallent to 7C6(Loktal) & 6BF6(miniature)

1) 6SR7 RCA ￥1100 NIB metal
1) 6SR7 RCA ￥1100 NIB MB metal
2) CRC 6SR7 RCA ￥1100 NIB RedMB metal
3) JAN-CRC6SR7 RCA ￥1100 NIB MB metal
1) 6SR7 RCA ￥1100 NIB RB metal date=3-43

2) 6SR7 Syl ￥1000 NIB metal(D)

8) CAA 6SR7 GE-made ￥1000 NIB MB date=57-04 metal

0) 6SR7 Standard ￥- NIB metal
1) 6SR7 Delco ￥900 NOS GE箱 metal

6SS7 =Remote-Cutoff Pentode= (EIA/8N-octal)
Ppmax=2.25W Epmax=250V Pc2max=0.35W Ec2max=100V Eh/Ih=6.3V/0.15A

1) 6SS7/VT199 Bendix ￥1000 NIB MB
1) 6SS7/VT199 RCA ￥1000 NIB MB

1) 6SS7 GE ￥1000 NOS WB Metal
1) 6SS7 GE ￥1000 NIB

1) 6SS7 Syl ￥1000 NOS WB Metal
1) 6SS7 Syl ￥1000 NIB

6ST7 =TwinDiode med-mu Triode= (EIA/8Q-octal)
Ppmax=2.5W Epmax=250V mu=16 gm=1.9mS rp=8.5kΩ Eh/Ih=6.3V/0.15A
0) 6ST7 GE ￥- NIB

6SU7 (see 6188) =High Mu Twin Triode= (EIA/8BD-octal-6sn7)
Ppmax=1W Epmax=250V rp=44kΩ gm=1600um mu=70 Eh/Ih=6.3V/0.3A

1) JAN-CTL 6188/6SU7WGT Tsol ￥3900 NIB glass TopRoundHaloGtr GrayPlates LightBrownBase
3) 6SU7GTY Tsol ￥3700 NIB glass
9) 6SU7GTY Tsol ￥2400 used LightBrownBase BlackGlass ClearTop 1400-1600/1400-1620/1000min STRONG
1) 6SU7GTY Tsol ￥2400 used LightBrownBase ClearGlass TopGetter 1560/1590/1000min STRONG
1) 6SU7GTY Tsol ￥2000 used LightBrownBase ClearGlass TopGetter 1530/1490/1000min CenterPin折 STRONG

6SV7 =Diode Pentode= (EIA/7AZ - octal, metal)
Pentode : Ppmax=2.3W Epmax=300V Pc2max=0.6W Ec2max=150V rp=1.5MΩ gm=3.6mS Eh/Ih=6.3V/0.3A

0) 6SV7 Tsol ￥- used

6SZ7 =duplex-Diode Triode= (EIA/ - )
Triode : Ppmax=-W Epmax=300V mu=70 rp=58kΩ gm=1.2mS Ehkmax=90V Eh/Ih=6.3V/0.15A

0) 6SZ7 RCA ￥- used

6T4 -Low-Mu Triode for UHF oscillator- (EIA/7DK-miniature)
Ppmax=3.5W Epmax=200V Icmax=8mA Ikmax=30mA rp=1.86kΩ gm=7mS mu=13 Ehkmax=25Vdc 50Vpeak Eh/Ih=6.3V/0.225A

1) 6T4 NJRT/Sylvania ￥2900 NOS

標記
 この頁の各行は、基本的に下記のように記述されております｡
 在庫数) TYPE 製造メーカ 単価 new/used状態 その他状況
メーカ略号
 Amprx(Amperex), Cunnghm(Cunningham), Dmnt(Dumont),
 GE(General Electric), Hyt(Hytron),
 Krad(KenRad), L&K(Lewis and Kaufman),
 Mag(Magnavox), NU(National Union),
 Ray(Raytheon), STD(Standard),
 Syl(Sylvania), TFK(Telefunken),
 Tsol(Tung-Sol), WE(Western Electric),
 WH(Westinghouse), Znth(Zenith) 

6T5 =Eye tube= (EIA/-octal)
O) 6T5 Tsol ￥- used VeryRare

6T7/6T7G =TwinDiode High-mu Triode= (EIA/7V-octal)
Triode : Epmax=250V Eh/Ih=6.3V/0.15A
Diode : similar to diodes of #85 and 6B7
op(A1) : Triode Ep=250V Ec=-3V Ip=1.2mA mu=65 rp=62kΩ gm=1.05mS
O) 6T7 RCA ￥- NIB VeryRaggedRedBox

6T8/A =Triple Diode high-mu Triode= (EIA/9E)
1) 6T8 RCA ￥700 NIB MB
8) 6T8A RCA ￥700 NIB MB
13) 6T8A RCA ￥700 NIB RB

4) 6T8A Lindal(GE-made) ￥600 NIB

1) 6T8 Syl ￥700 NIB date=10-59 MB

16) 6T8A USA(GE,Ray,Tsol etc) ￥600 NIB
13) 6T8 USA ￥600 NOS /NIB
1) 6T8 Arwin ￥600 NOS ?
2) 6T8 USA ￥600 NIB
15) 6T8A USA ￥600 NIB
4) 6T8/A USA ￥400 used (xQn)

6T10 =Dissimilar double Pentode= (EIA/12EZ-compactron)
2) 6T10 RCA ￥1100 NIB
5) 6T10 Syl ￥900 NIB
1) 6T10 WH ￥900 NIB
1) 6T10 RAD-TEL ￥900 NOS

6TF4
2) 6TF4 Amperite ￥1300 NIB

6U5/6G5 =Electron ray Indicator= (EIA/6R)
0) 6U5 RCA ￥- NOS Eye-tube
1) 6U5/6G5 GE ￥4300 NOS Eye-tube RaggedBox
0) 6U5/6G5 RCA ￥- used
1) 6U5 Znth ￥1200 used やや暗い Eye-tube
1) 6U5/VT98 Krad ￥1900 used BrownBox

6U6/GT  =BeamPowerPentode= (EIA/7AC-octal-6v6gt) (similar to 6Y6)
Ppmax=11W Epmax=200V Pc2max=2W Ec2max=135V rp=20kΩ gm=6.2mS Eh/Ih=6.3V/0.75A
op(A1S) : Ep=200V Ec2=135V Ec2=-14VIpo=55mA Ic2o=3mA Zl=3kΩ Po=5.5W

1) 6U6GT Znth ￥900 NIB
1) 6U6GT Znth ￥900 NIB ragged-box
1) 6U6GT Senco(Steam Engineering and Co) ￥1200 used? WB

6U7/G =RemoteCutoffPentode= (EIA/7R-octal-TopGrid)
Ppmax=2.25W Epmax=300V Pc2max=0.25W Ec2max=100V rp=800kΩ gm=1.6mS Eh/Ih=6.3V/0.3A
(similar to 6K7, 6D6)

1) 6U7 Syl ￥900 NIB ragged-box
1) 6U7G RCA ￥1200 NIB
1) 6U7G RCA ￥1200 NIB VeryRaggedBox +++
1) 6U7G GE ￥1000 NIB
1) 6U7G Krad ￥700 NIB 1430/1000min
1) 6U7G SuperSilvertone ￥- used

6U8/6U8A (see 6678)
=Medium μ Triode, Sharp Cutoff Pentode= (EIA/9AE-noval)
[Pentode] Ppmax=3W Epmax=330V Pc2max=0.55W Ec2max=330V
[Triode] Ppmax=2.5W Epmax=330V μ=40 Eh/Ih=6.3V/0.45A

16) 6U8A RCA ￥1100 NIB (*) (rhx11)
11) 6U8A/6KD8 RCA ￥1100 NIB
2) 6U8/6KD8 RCA ￥1900 NIB BlkPlates
1) 6U8/6KD8 RCA ￥1100 NIB
2) 6U8A RCA ￥1900 NIB MB BlkPlates
1) 6U8 RCA ￥700 NOS  Syl箱

1) 6U8 GE ￥900 NIB  date=59-09
4) 6U8 GE ￥700 NOS  WB
15) 6U8/6AX8/5KD8/6KD8 GE ￥700 NIB
5) 6U8/6KD8/5KD8 GE ￥700 NIB
2) USN-6U8 GE ￥900 NIB MB

5) 6U8A/6KD8/6AX8 Lindal(Japan) ￥700 NIB
30) 6U8A/6KD8/6AX8 USA ￥700 NOS/NIB (hyy20ny)
22) 6U8/A USA ￥700 NOS/NIB (hyy16)
1) 6U8 AWV-SuperRadiotron ￥700 NIB

1) 6U8 Mullard ￥800 used
1) 6U8A USA ￥400 used?(Nn)
3) 6U8 GE ￥400 used
1) 6U8 Syl ￥400 used

6U9 =med-mu Triode Pentode= (EIA/10K - decal)
Pentode : Ppmax=2.1W Epmax=250V gm=12mS Eh/Ih=6.3V/0.41A
Triode : Ppmax=0.7W Epmax=250V gm=5mS mu=17

1) 6U9 PhilipsMiniwatt ￥1200 NIB OriginalSmallBox
5) 6U9 WH ￥1200 NOS

6U10 =three-section(2xmedμ+highμ) Triode= (EIA/12FE-compactron)
Eh/Ih=6.3V/0/6A
unit 1 & 2 : Ppmax=2W Epmax=330V Ikmax=20mA mu=17.5 rp=7.7kΩ gm=2.3ms Rgmax=1MΩ(fixed)/2MΩ(self)
unit 3 : Ppmax=1W Epmax=330V mu=98 rp=61kΩ gm=1.6ms Rgmax=0.5MΩ(fixed)/1MΩ(self)
pin assignment is same as 6AC10(mu=67) and 6AK10(mu=53).

2) 6U10 RCA ￥2100 NIB
1) 6U10 GE ￥1700 NIB
1) 6U10 Znth(GE-made) ￥1700 NOS GE箱
3) 6U10 Syl ￥1700 NIB
1) 6U10 Znth ￥1700 NIB
1) 6U10 Znth ￥1700 NIB
1) 6U10 Znth ￥1700 NIB RaggedBox
1) 6U10 WH ￥1700 NIB
1) 6U10 Realistic ￥1700 NIB
1) 6U10 ITT ￥1700 NIB
1) 6U10 RTT ￥1700 NIB

1) 6U10 Znth ￥800 used GE箱
1) 6U10 USA ￥800 used

6V3/A/GT =Half-wave Rectifier= (EIA/9BD-noval)
PIV=6000V Ppmax=2.7W Idcmax=135mA Edrop=19V(@Idc=250mA) Eh/Ih=6.3V/1.75A

6) 6V3A RCA ￥950 NIB

2) 6V3A GE ￥1100 NIB 青箱 RaggedBox
4) 6V3A GE ￥900 NIB
1) 6V3A GE ￥900 NIB RaggedBox

20) 6V3A Syl ￥900 NIB old '50th

1) 6V3A WH ￥900 NIB
2) 6V3A Philco ￥900 NIB MB
1) 6V3A Philco ￥900 NIB
1) 6V3GT Philco ￥900 used

価格は全て"単価"です。左端は在庫数です。
 All prices are described in JPY(Japanese yen) for ONE EACH tube

6V4/EZ80 =FullWave Rectifier= (EIA/9M - noval) (6CA4類似)
Eacmax=350V Idc=90mA Edrop=25V(@Idc=90mA/section) Cmax=50μF Rprotect=125ohmx2@250VAC 300ohmx2@350VAC Eh/Ih=6.3V/0.6A

0) 6V4 Mullard ￥- used新同 80/82/40min
0) 6V4 Standard ￥- NIB(D)
4) 6V4/EZ81 GE ￥1300 NIB made in France
2) 6V4/EZ81 GE ￥1300 NIB made in Gt.Britain
0) 6V4/EZ81 GE ￥- NIB(D)
0) 6V4 Philco ￥- NIB

6V6/6V6G/6V6GT/6V6Y   =Beam Pentode = (EIA/7AC-octal)

6V6/6V6G/6V6GT : Ppmax=12W Epmax=315V Pc2max=2W Ec2max=285V Rg1max=100kΩ(fixed)/500kΩ(self) Eh/Ih=6.3V/0.45A
GE/RCA-6V6GTA : Ppmax=14W Epmax=350V Pc2max=2.2W Ec2max=315V Rg1max=100kΩ(fixed)/500kΩ(self) Eh/Ih=6.3V/0.45A
op1(A1S)   : Ep=250V Ec2=250V Ec1=-12.5V Ipo=45mA Ic2o=4.5mA Ipmax=47mA Ic2max=7.0mA rp=52kΩ gm=4.1mS Zl=5kΩ Po=4.5W Dtot=8%
op2(AB1pp) : Ep=250V Ec2=250V Ec1=-15.0V Ipo=70mA Ic2o=5.0mA Ipmax=79mA Ic2max=13mA rp=66kΩ gm=3.75mS Zlpp=10kΩ Po=10W Dtot=5%
op3(AB1pp) : Ep=285V Ec2=285V Ec1=-19.0V Ipo=70mA Ic2o=4.0mA Ipmax=92mA Ic2max=13.5mA rp=65kΩ gm=3.6mS Zlpp=8kΩ Po=14W Dtot=3.5%
Noval(9pin-MT) version : 6BW6, and similar miniature(7pin-MT) types : 6AQ5 & 6005.

6V6G = ST glass
5) 6V6G/VT-107 写真2 WH(Sylvania made)￥2900 NIB BlkGlass (whx11)
0) 6V6G WH ￥- NIB BlkGlass(T)
0) 6V6G C-Marconi ￥- NIB GrayGlass (mhx14)
0) 6V6G Ray ￥- NOS BlkGlass Bulk (hyyanx)
0) 6V6G Ray ￥- NOS ClearGlass Bulk(T)
1) 6V6G RCA ￥3300 used? WB gm=130/58min(TV-7) smoked glass
1) 6V6G RCA ￥3100 used WB gm=105/58min(TV-7) smoked glass
1) 6V6G GE ￥2900 used? gm=75/46(TV-7)
1) 6V6G Syl ￥3100 used gm=4240/2600min EM=100% SmokedGlass
1) 6V6G Syl ￥2700 used gm=3780/2600min SmokedGlass
2) 6V6G Znth ￥3300 LightlyUsed gm=4620,4350/2600min SmokedGlass
1) 6V6G GM ￥2700 used gm=3800/2600min EM=105%
1) 6V6G Ray ￥3100 used? WB gm=115/58min(TV-7) ClearGlass
1) 6V6G Krad ￥3100 used? WB gm=120/58min(TV-7) black glass
1) 6V6G SuperAirline ￥1800 used gm=3200/2600min SmokedGlass
1) 6V6G Silvertone ￥2700 used gm=67/46min SmokedGlass

6V6 = metal
(ご注意:RCA-6V6-metalは数10年にわたり多くのバリエーションで製造され、今や当然製造完了の上、新品個体数が少なくなってまいりました。外観上
Orange/Silverのsilk,大きな文字/小さな文字、Octagon額"6V6"Silkの有/無、Metalつやあり/なし、上部Metalの絞りの有/無,,,等等の多くのバリエーション
があります。これらを揃え、さらにgm及びIpのmatchを揃えたMatched-Pairを得ることは極めて困難です｡
これらのご指定には応じられません｡他社製についても同様です。また、OldStockのメタル管には半ば必然的にやや錆が浮いている場合があります｡）
0) 6V6 RCA ￥- NIB Metal 軍箱/赤箱混在 (rhxe)
0) 6V6 RCA ￥3200 NIB Metal (T)
0) 6V6 RCA ￥- NIB Metal (D)
0) 6V6 RCA ￥- NIB Metal MB (D)
1) 6V6 RCA ￥- NIB Metal RB (vD)
0) 6V6 RCA ￥- NIB Metal RB RaggedBox
0) 6V6 RCA ￥- NIB Metal VeryRaggedBox
0) 6V6 RCA ￥- NIB Metal 6V6GT箱 (mD)
0) 6V6/6V6Y RCA ￥- NIB Metal(Qn)

0) 6V6 GE ￥- NIB metal(Aht)
3) 6V6 GE ￥2800 NIB metal
1) 6V6 GE ￥2800 NOS RCA箱

1) 6V6 WH ￥3000 NIB Metal date=67-22 +++
1) 6V6 Philco ￥2800 NIB metal
1) 6V6 Delco ￥2800 NIB metal RaggedBox

6V6GT/GTA = straight glass
0) 6V6GT RCA ￥- NIB SmokedGlass ThickBase MB(D)
0) 6V6GT,GT/G RCA ￥- NIB SmokedGlass(hyydnt)
1) 6V6GT/G RCA ￥4300 NIB SmokedGlass copperGridPost date=913
1) 6V6GT RCA ￥3500 NIB BlkPlates BtmGtr
0) 6V6GTA RCA ￥- NIB WaistGtr GrayPlate ClearGlass (vSx)
4) 6V6GTA RCA ￥3200 NIB WaistGtr GrayPlate ClearGlass RaggedBox(hyy11pt)
1) 6V6GTA RCA(Syl-made) ￥3000 NIB BlkPlate CoinBase
2) 6V6GTA RCA(GE-made) ￥3000 NIB BlkPlate CoinBase
0) 6V6GTA RCA ￥- NIB BtmGtr GrayPlate ClearGlass(Sx)
0) 6V6GT/G STD(Syl)-RCA-made ￥- NIB SmokedGlass
1) 6V6GTY RCA ￥3000 NIB WaistGgtr BrownBase GrayPlate 6V6GTA箱

0) 6V6GT CGE ￥- NIB 茶base GrayGlass
0) 6V6GT GE ￥- NIB GrayPlate TopGtr(Aht)
1) 6V6GT GE ￥3500 NIB GrayPlate TopGtr gm=4140/2600min Ip=26mA
1) 6V6GT GE ￥3500 NIB GrayPlate TopGtr
1) 6V6GT GE ￥3700 NIB GrayPlate TopGtr 4050/2600min Ip=29.3mA date=57-13
1) 6V6GT GE ￥3700 NIB GrayPlate TopGtr gm=4160/26600min Ip=33.3mA date=59-43 $$
7) 6V6GT GE ￥2900 NOS MB MatchedペアOK CoinBase(hyfn)
1) 6V6GT GE ￥2600 NOS? BlkGlass RCA軍箱
14) 6V6GTA GE ￥2900 NIB ThickBase GrayPlate TopGtr(hxeny)
3) 6V6GTA GE ￥2900 NIB CoinBase GrayPlate
3) 6V6GTA GE ￥2900 NIB ClearGlass BlkPlate TopGtr
5) JAN-CLRV 6V6GTY CGE ￥3700 NIB date=9-66 Smokedlass BrownBase(Qn)

2) 6V6GTA Amprx ￥2700 NIB TopGtr (sQ)

０) 6V6GT Syl ￥- NIB BlackPlate TopGetter ThickBase MB (shxe)
1) 6V6GT Syl ￥3500 NOS WB SmokedGlass 4300/2600min RCA箱
1) 6V6GT Syl ￥3000 NIB BlackPlate TopGetter MB
2) 6V6GT Syl ￥3000 NIB
1) 6V6GT Syl ￥3000 NIB 3240/2600min Ip=21.8mA SmokedGlass date=152
０) JAN-CHS 6V6GT/G-VT107A Syl ￥- NIB MB SmokedGlass date=5-45(mT)
０) NAVY-CHS 6V6GT/G-VT107A Syl ￥- NIB MB SmokedGlass date=3-54
1) NAVY-CHS VT-107-A /JAN-CHS 6V6GT/G Syl ￥3900 NIB MB
     gm=4380/2600min Ip=33mA SmokedGlass WaistGtr copperGridPost date='50th
2) JAN-CHS 6V6GTY Syl ￥3300 NIB MB ClearGlass BlkPlate TopGtr date=66-36
3) 6V6GTA Syl ￥3000 NIB ThickBase BlkPlate
5) 6V6GTA Syl ￥3000 NIB CoinBase BlkPlate
4) 6V6GTA SylECG ￥3000 NIB CoinBase BlkPlate
2) 6V6GT Syl-U.S.S.R. ￥1200 NIB BlkGlass

0) 6V6GT Tsol ￥- NIB BlkGlass(Q)
1) 6V6GT Tsol ￥2600 NOS? BlkGlass GE箱 3400/2600 Ip=29.3mA
4) 6V6GTA Tsol ￥3500 BulkNOS TopGtr ClearGlass WB(hys1s4tm)
4) 6V6GTA Tsol ￥2200 BulkNOS TopGtr ClearGlass WB FadedGetter(around 10-mm dia)
1) 6V6GTA Tsol 3500 TopGtr ClearGlass NIB
1) 6V6GT Tsol 3500 BlkGlass NIB

3) 6V6GTA Ray ￥2200 NIB England BlkPlates *
3) 6V6GTA Ray ￥2200 NIB Germany BlkGlass
0) 6V6GTA WH ￥- NIB GraySquarePlate TopGtr date=65-17(sQ)
1) 6V6GTA WH ￥3000 NIB GrayRoundPlate TopGtr date=70-04
1) 6V6GTA WH ￥3000 NIB BlkGlass JAPAN 4200/26600min Ip=32.2mA
3-pairs) 6V6GTA WH ￥4900/pair NIB BlkGlass JAPAN
 (gm=4310,4420/2600min Ip=33.2mA,33.0mA)(gm=4550,4460 Ip=34.0mA,33.8mA) (gm=4560,4620 Ip=35.3mA,36.8mA)
1) 6V6 Triad(made in Japan) ￥2400 NIB ThickBase BlkPlate
1) 6V6GT CBS ￥3000 NIB MB ClearGlass BlkPlates BtmGtr
0) 6V6GTY CBS-Hytron ￥- NIB MB ClearGlass BlkPlates BtmGter LightBrownBase(Q)
0) 6V6GTY Hytron ￥- NIB MB 茶Base
1) 6V6GT Znth ￥2800 NOS RCA箱
1) 6V6GT STD(NU) ￥3000 NOS BlkGlass
0) 6V6GT/G Zalytron ￥- NIB GrayPlate ThickBase Holland
3) 6V6GT STD-King ￥3500 NIB BtmGtr BlkPlates ClearGlass Date=622
1) 6V6GT STD ￥3000 NOS BlkPlate WaistGtr
1) 6V6GT STD ￥3000 NOS SmokedGlass copperGridPost
1) 6V6GT STD=Krad ￥3300 NOS BlkGlass date=4-22
1) 6V6GT ITT ￥2400 NIB BlkPlate
4) 6V6Y USA ￥2900 NOS MB
4) 6V6GT Toshiba ￥3700 NIB 灰プレート
1) 6V6GT Ten ￥3700 NIB 黒プレート 東芝箱入

6V6/6V6GT used tubes ===========================================
1) 6V6 RCA ￥- used gm=3550/2600 metal ##
1) 6V6 RCA ￥- used gm=3040/2600 metal ##
1) 6V6Y RCA ￥- used gm=3970/2600 metal ##
1) 6V6 NU ￥- used 65/46min(TV-7) metal ##
1) 6V6 Krad ￥900 used metal

0) 6V6GT/G RCA ￥- used ThickBase SmokedGlass gm=4450/2600min
4) JAN-CRC 6V6GT/G - VT-107A RCA ￥3300/pc usedLikeNew SmokedGlass copperGridPost-Ufin (4本一括)
    gm=4500,4350.4100,4050/2600min Ip=33.2mA,32.5mA,29.2mA,30.8mA code=H6E,H6E,V1E,V1E
    Pullout from near new equipment One of them has a hairline crack on Base
1) JAN-CRC 6V6GT/G - VT-107A RCA ￥3300 used? SmokedGlass copperGridPost-Ufin code=V3E gm=4420/2600min Ip=36.8mA ##
1) JAN-CRC 6V6GT/G - VT-107A RCA ￥3300 used SmokedGlass copperGridPost-Ufin code=H6E gm=3900/2600min Ip=28.8mA ##
1) JAN-CRC 6V6GT/G - VT-107A RCA ￥3100 used SmokedGlass copperGridPost-Ufin code=H2E gm=3590/2600min Ip=24.6mA ##
1) 6V6GT RCA ￥3300 used? SmokedGlass copperGridPost-Ufin code=none gm=4350/2600min Ip=31.5mA ##
1) 6V6GT FoMoCo(RCA-made) ￥3300 used SmokedGlass copperGridPost-NoFin date=0-22 gm=4480/2600min Ip=34.2mA ##
1) 6V6GT RCA ￥2600 used SmokedGlass copperGridPost-NoFin code=none gm=3720/2600min ##
1) 6V6GT RCA ￥2600 used SmokedGlass copperGridPost-NoFin date=126 gm=3620/2600min Ip=26.0mA ##
1) 6V6GT/G RCA ￥2500 used SmokedGlass CopperGridPost date=- gm=3420/2600min Ip=26.0mA IntC箱
1) 6V6GT Delco(RCA-made) ￥2400 used BrownBase SmokedGlass copperGridPost-NoFin date=1-26 gm=3390/2600min Ip=28.2mA ##
1) 6V6GT Delco(RCA-made) ￥2200 used SmokedGlass NickelGridPost-NoFin date=3-22 gm=3240/2600min Ip=25.4mA ##
1) 6V6GT RCA ￥2200 used SmokedGlass NickelGridPost-NoFin date=3-09 gm=3220/2600min RCA箱(T) ##
1) 6V6GT Delco(RCA-made) ￥2200 used SmokedGlass NickelGridPost-NoFin date=4-17 gm=3800/2600min Ip=26.4mA ##
1) 6V6GT GM(RCA-made) ￥2600 used SmokedGlass copperGridPost-Ufin date=7-26 gm=3850/2600min Ip=28.9mA ##
1) 6V6GT GM(RCA-made) ￥2400 used SmokedGlass copperGridPost-Ufin date=7-26 gm=3380/2600min Ip=26.1mA ##
1) 6V6GT RCA ￥2200 used SmokedGlass date=935 gm=3170/2600min Ip=20.4mA
1) 6V6GT RCA ￥2200 used SmokedGlass date=58-39 gm=3130/2600min Ip=23.1mA
0) 6V6GTA RCA ￥- used ThickBase ClearGlass
1) JAN-CRC 6V6GT/G - VT-107A RCA ￥3300 used? SmokedGlass copperGridPost-Ufin code=V3E gm=4220/2600min Ip=29.3mA $$
1) JAN-CRC 6V6GT/G - VT-107A RCA ￥3300 used SmokedGlass copperGridPost-NoFin code=none gm=3800/2600min Ip=27.8mA AnchorSilk $$
1) 6V6GT RCA ￥3300 used/LikeNew SmokedGlass copperGridPost-NoFin date= gm=4400/2600min Ip=34.8mA
1) 6V6GT RCA ￥3300 used/LikeNew SmokedGlass copperGridPost-NoFin date= gm=4200/2600min Ip=35mA
1) 6V6GT RCA ￥2600 used SmokedGlass NickelGridPost-NoFin date=2-52 gm=3870/2600min Ip=32mA $$
1) 6V6GT RCA ￥2400 used SmokedGlass copperGridPost-NoFin date=204 gm=3350/2600min Ip=27mA $$
1) 6V6GT RCA-Victor ￥2000 used SmokedGlass copperGridPost-NoFin date=943 gm=3030/2600min Ip=25.2mA $$
1) 6V6GT GM(RCA-made) ￥2600 used SmokedGlass copperGridPost-Ufin code=none gm=3600/2600min Ip=28.5mA $$
1) 6V6GT RCA ￥1800 used SmokedGlass copperGridPost-NoFin date=0-48 gm=3080/2600min Ip=21mA $$
1) 6V6GT Silvertone(RCA-made) ￥2600 used SmokedGlass NickelGridPost-NoFin date=4-26 gm=3740/2600min Ip=26.5mA $$
1) 6V6GT RCA ￥1200 used SmokedGlass NickelGridPost-NoFin date=4-48 gm=2790/2600min Ip=23.8mA $$
1) 6V6GT RCA ￥2600 used SmokedGlass NickelGridPost-NoFin code=LE gm=3710/2600min Ip=28.7mA $$
1) 6V6GT RCA ￥2600 used SmokedGlass NickelGridPost date=56-52 gm=3790/2600min Ip=28.8mA IntC箱
1) 6V6GT RCA ￥500 used SmokedGlass copperGridPost-NoFin date=1-13 gm=2500/2600min Ip=18.4mA $$
1) 6V6GT Emerson(RCA-made) ￥1000 used DarkBrownBase SmokedGlass copperGridPost-NoFin date=130 gm=2900/2600min Ip=19.3mA $$
1) 6V6GT RCA ￥1200 used ClearGlass NickelGridPost-NoFin code=LE gm=3120/2600min Ip=24.8mA $$

1) 6V6GT FoMoCo(GE-made) ￥2900 used BlkGlass copperGridPost date=0-26 gm=3730/2600min Ip=26.2mA 円盤マイカ HairlineCrackBase ##
1) 6V6GT Delco(GE-made) ￥1200 used BlkGlass copperGridPost date=2-04 gm=2810/2600min Ip=24.7mA 円盤マイカ ##
1) 6V6GT Admiral(GE-made) ￥2400 used BlkGlass copperGridPost date=2-39 gm=3480/2600min Ip=28.2mA 円盤マイカ ##
1) 6V6GT Admiral(GE-made) ￥2400 used BlkGlass copperGridPost date= gm=3280/2600min Ip=27.1mA 円盤マイカ
1) 6V6GT GE ￥2200 used BlkGlass copperGridPost date=3-30 gm=3380/2600min Ip=24.2mA 円盤マイカ ##
1) 6V6GT Delco(GE-made) ￥2500 used BlkGlass copperGridPost date=3-56 gm=3760/2600min Ip=26.8mA 円盤マイカ ##
1) 6V6GT Krad(GE-made) ￥2000 used BlkGlass copperGridPost date=7-13 gm=3500/2600min Ip=25mA 円盤マイカ ##
1) JAN-CKR 6V6GT Krad(GE-made) ￥2900 BulkNOS? BlkGlass copperGridPost date=1-48 gm=4220/2600min Ip=27.5mA 円盤マイカ
1) JAN-CKR 6V6GT Krad(GE-made) ￥2900 BulkNOS? BlkGlass copperGridPost date=1-35 gm=3920/2600min Ip=28.2mA 円盤マイカ
1) JAN-CKR 6V6GT Krad(GE-made) ￥2900 BulkNOS? BlkGlass copperGridPost date=1-48 gm=4020/2600min Ip=29mA 円盤マイカ
1) JAN-CKR 6V6GT Krad(GE-made) ￥2900 BulkNOS? BlkGlass copperGridPost date=1-26 gm=4100/2600min Ip=29.2mA 円盤マイカ
1) JAN-CKR 6V6GT Krad(GE-made) ￥2900 BulkNOS? BlkGlass copperGridPost date=1-43 gm=3940/2600min Ip=27.9mA 円盤マイカ
1) JAN-CKR 6V6GT Krad(GE-made) ￥1000 BulkNOS? BlkGlass copperGridPost date=1-43 gm=2620/2600min Ip=17.2mA 円盤マイカ
1) 6V6GT GM(GE-made) ￥2000 used BlkGlass copperGridPost date=8-17 gm=3380/2600min Ip=22.6mA 円盤マイカ ##
1) 6V6GT FoMoCo(GE-made) ￥2500 used BlkGlass copperGridPost date=8-43 gm=3780/2600min Ip=27.6mA 円盤マイカ HairlineCrackBase ##
1) 6V6GT FoMoCo(GE-made) ￥2900 used BlkGlass copperGridPost date=9-13 gm=4300/2600min Ip=28.7mA 円盤マイカ ##
1) 6V6GT Zenith(GE-made) ￥2500 used BlkGlass copperGridPost date=6-52 gm=3560/2600min Ip=23.2mA 円盤マイカ GE-old箱
1) 6V6GT Zenith(GE-made) ￥2500 used BlkGlass copperGridPost date=6-52 gm=3760/2600min Ip=27.4mA 円盤マイカ DuMont箱
1) 6V6GT Magnavox(GE-made) ￥2500 used BlkGlass copperGridPost date=2-52 gm=3610/2600min Ip=28.3mA 円盤マイカ DuMont箱
1) 6V6GT GE ￥2400 used BlkGlass copperGridPost date=9-22 gm=3650/2600min 円盤マイカ Syl箱 ##
1) 6V6GT GE ￥2400 used TopGtr BlkPlate ClearGlass copperGridPostDgtrFin date=5-26 gm=3600/2600min ##
1) 6V6GT GE ￥2900 used TopGtr BlkPlate ClearGlass copperGridPostDgtrFin date=56-43 gm=3900/2600min Ip=31.4mA ##
1) 6V6GT GE ￥3100 used TopGtr BlkPlate ClearGlass copperGridPostDgtrFin date=58-22 gm=4700/2600min Ip=36mA ##
1) 6V6GTA Canada GE ￥3100 used BrownBase SmokedGlass copperGridPostDgtrFin code=none gm=4070/2600min Ip=31.4mA ##
0) 6V6GT GE ￥- used 85/46min BlkGlass
1) 6V6GT Crosley(GE-made) ￥2500 used LightBlkGlass copperGridPost date=0-04 gm=3720/2600min Ip=25.2mA 円盤マイカ $$
1) 6V6GT Crosley(GE-made) ￥2600 used LightBlkGlass copperGridPost date=0-17 gm=3660/2600min Ip=29mA 円盤マイカ $$
1) 6V6GT Meck(GE-made) ￥1000 used BlkGlass copperGridPost date=0-17 gm=3300/2600min Ip=18.5mA 円盤マイカ $$
1) 6V6GT Delco(GE-made) ￥1000 used BlkGlass copperGridPost date=1-52 gm=3020/2600min Ip=22.2mA 円盤マイカ $$
1) 6V6GT GE ￥2600 used BlkGlass copperGridPost date=3-52 gm=3740/2600min Ip=29mA 円盤マイカ $$
1) 6V6GT Krad(GE-made) ￥1000 used BlkGlass copperGridPost date=6-30 gm=3000/2600min Ip=22.5mA 円盤マイカ $$
1) 6V6GT GM(GE-made) ￥1200 used BlkGlass copperGridPost date=7-04 gm=3410/2600min Ip=22.5mA 円盤マイカ $$
1) 6V6GT GE ￥2900 used BlkGlass copperGridPost date=7-52 gm=4040/2600min Ip=27.5mA 円盤マイカ $$
1) 6V6GT GE-made ￥- used? TopGtr BlkPlate date=5752 gm=4210/2600min Ip=32mA $$
1) 6V6GT GE ￥3100 used TopGtr BlkPlate copperGridPost-DgtrFin date=5804 gm=4390/2600min Ip=34.8mA $$
1) 6V6GT Dmnt(GE-made) ￥2400 used metal gm=3100/2600min Ip=27.5mA *$$$*
1) 6V6GT Pentron(GE-made) ￥2900 used ClearTop BtmTwinGtr BlkPlate date=6013 gm=3980/2600min Ip=31.9mA $$
1) 6V6GTA RCA(GE-made) ￥2500 used TopGtr ClearGlass GrayPlate gm=3650/2600min Ip=26.6mA $$
1) 6V6GTA RCA(GE-made) ￥2500 used TopGtr ClearGlass GrayPlate gm=3640/2600min Ip=24.9mA $$
1) 6V6GTA RCA(GE-made) ￥2500 used TopGtr ClearGlass GrayPlate gm=3630/2600min Ip=25.5mA $$
1) JAN-CKR 6V6 Krad(GE-made) ￥2900 used metal gm=3980/2600min Ip=31.7mA $$

1) 6V6GT Delco(Syl-made) ￥3100 used SmokedGlass copperGridPost date=026 gm=4580/2600min Ip=34.2mA ##
1) 6V6GT Delco(Syl-made) ￥3100 used SmokedGlass copperGridPost date=039 gm=4210/2600min Ip=34.5mA ##
1) 6V6GT GM(Syl-made) ￥2900 used SmokedGlass copperGridPost date=039 gm=4140/2600min Ip=28.2mA ##
1) 6V6GT GM(Syl-made) ￥2800 used SmokedGlass copperGridPost date=052 gm=3800/2600min,Ip=28mA ##
1) 6V6GT FoMoCo(Syl-made) ￥3100 used SmokedGlass copperGridPost date=113 gm=4290/2600min,Ip=33mA ##
1) 6V6GT Delco(Syl-made) ￥2800 used SmokedGlass copperGridPost date=126 gm=3880/2600min Ip=26.9mA ##
1) 6V6GT GM(Syl-made) ￥2700 used SmokedGlass copperGridPost date=126 gm=3860/2600min Ip=25.2mA ##
1) 6V6GT GM(Syl-made) ￥3100 used SmokedGlass copperGridPost date=126 gm=4230/2600min Ip=31mA ##
1) 6V6GT GM(Syl-made) ￥2500 used SmokedGlass copperGridPost date=126 gm=3660/2600min Ip=25.4mA ##
1) 6V6GT FoMoCo(Syl-made) ￥2900 used SmokedGlass copperGridPost date=139 gm=4200/2600min Ip=27.5mA ##
1) 6V6GT Delco(Syl-made) ￥2800 used SmokedGlass copperGridPost date=235 gm=3950/2600min Ip=27mA ##
1) 6V6GT Delco(Syl-made) ￥2500 used SmokedGlass copperGridPost date=235 gm=3600/2600min Ip=25.8mA ##
1) 6V6GT Admiral(Syl-made) ￥2300 used SmokedGlass copperGridPost date=244 gm=3500/2600min Ip=23.8mA ##
1) 6V6GT Delco(Syl-made) ￥2900 used SmokedGlass copperGridPost date=305 gm=3900/2600min Ip=33.2mA ##
1) 6V6GT Delco(Syl-made) ￥2900 used SmokedGlass copperGridPost date=331 gm=3960/2600min Ip=31mA ##
1) 6V6GT Delco(Syl-made) ￥2500 used SmokedGlass CopperGridPost date=- gm=3600/2600min Ip=26.8mA IntC箱
1) 6V6GT GM(Syl-made) ￥2900 used SmokedGlass copperGridPost date=652 gm=3960/2600min Ip=31mA ##
1) 6V6GT Syl ￥3100 used TopGtr BlkPlate ClearGlass date=644 gm=4220/2600min Ip=31mA ##
1) 6V6GT Syl ￥2900 used TopGtr BlkPlate ClearGlass date=644 gm=4000/2600min Ip=28.3mA ##
1) 6V6GT GM(Syl-made) ￥2400 used WaistGtr BlkPlate ClearGlass date=752 gm=3620/2600min Ip=26.8mA ##
1) 6V6GT Delco(Syl-made) ￥2400 used TopGtr BlkPlate ClearGlass date=5535 gm=3520/2600min Ip=29mA ##
1) 6V6GT Silvertone(Syl-made) ￥2400 used LargeTopGtr BlkPlate ClearGlass date=609 gm=3240/2600min Ip=31.3mA ##
1) 6V6GT Syl ￥3100 used TopGtr SmokedGlass code=EG gm=4230/2600min Ip=31.6mA ##
1) 6V6GT Syl ￥2900 used TopGtr SmokedGlass date=522 gm=4030/2600min ##
2) 6V6GT Syl ￥2700 used SmokedGlass date=052 gm=3800,3360/2600min Ip=28.2/30.5mA
1) 6V6GT Syl ￥1400 used SmokedGlass copperGridPost-NoFin date=126 gm=3000/2600min Ip=23mA $$
1) 6V6GT Syl ￥3100 used SmokedGlass copperGridPost-NoFin date=139 gm=4010/2600min Ip=31mA $$
1) 6V6GT Syl ￥2700 used SmokedGlass copperGridPost date=052 gm=3800/2600min Ip=27.5mA DuMont箱
1) 6V6GT Syl ￥2500 used SmokedGlass copperGridPost date=139 gm=3420/2600min Ip=24.8mA DuMont箱
1) 6V6GT FoMoCo(Syl-made) ￥2700 used SmokedGlass copperGridPost date=- gm=3790/2600min Ip=27.8mA DuMont箱
1) 6V6GT Fomoco(Syl-made) ￥3100 used SmokedGlass copperGridPost-NoFin date=252 gm=4180/2600min Ip=30.6mA $$
1) 6V6GT Syl ￥2900 used SmokedGlass copperGridPost-G3Fin date=913 gm=3780/2600min Ip=31.3mA $$
1) 6V6GT Syl ￥2500 used SmokedGlass copperGridPost-NoFin date=952 gm=3800/2600min Ip=24.1mA $$
1) 6V6GT GM(Syl-made) ￥2900 used SmokedGlass copperGridPost-NoFin date=952 gm=4110/2600min Ip=30mA $$
1) 6V6GT Silvertone(Syl-made) ￥2000 used TopLargeGtr Smoked(Gray)Glass date=344 gm=3260/2600min Ip=24.9mA $$
1) 6V6GT Philco(Syl-made) ￥2400 used TopLargeGtr Smoked(Gray)Glass date=5752 gm=3600/2600min Ip=27.8mA $$
1) 6V6GT Syl ￥3100 used? TopLargeGtr Smoked(Gray)Glass date=522 gm=4180/2600min Ip=38.7mA $$
1) 6V6GT Syl ￥3100 used? TopLargeGtr Smoked(Gray)Glass date=- gm=4220/2600min Ip=31mA BaseBroken $$
1) 6V6GT Magnavox(Syl-made) ￥2500 used TopLargeGtr SmokedGlass date=305 gm=3300/2600min Ip=24.2mA DuMont箱
1) 6V6GT Syl ￥2900 used? TopLargeGtr BlkPlate justSmokedGlass date=- gm=3910/2600min Ip=26.2mA $$
1) 6V6GT Syl ￥2700 used TopGtr SmokedGlass ThinBase date=205 gm=4180/2600min Ip=27.7mA IntC箱
1) 6V6GT Syl ￥2400 used TopGtr SmokedGlass ThinBase date=913 gm=3430/2600min Ip=24mA WB *$$$*
1) 6V6GT Dmnt(Syl-made) ￥2700 used TopGtr  ThinBase date=67-22 gm=4020/2600min Ip=27.4mA IntC箱

1) 6V6GT/g /VT-107A Tsol ￥2900 LikeNew BlackGlass date=013 HairlineCrackOnBase gm=4000/2600min Ip=27.8mA *$$$*
1) 6V6GT FoMoCo(Tsol-made) ￥2900 used BlackGlass date=013 gm=3700/2600min Ip=28.1mA ##
1) 6V6GT Delco(Tsol-made) ￥2900 used BlackGlass date=119 gm=3690/2600min Ip=30.2mA ##
0) 6V6GT Tsol ￥- used gm=2800/2600min
1) 6V6GT Tsol ￥2900 used BlkGlass date=56-39 gm=3830/2600min Ip=28.8mA $$
1) 6V6GT Silvertone(Tsol-made) ￥2900 used BlkGlass date=612 gm=3710/2600min Ip=28.8mA *$$$*
1) 6V6GT VM(Tsol-made) ￥2900 used BlkGlass date=729-3 gm=3620/2600min Ip=28mA *$$$*
1) 6V6GT Motorola(Tsol-made) ￥2400 used BlkGlass date=112 gm=3440/2600min Ip=29.3mA $$
1) 6V6GT Tsol ￥1500 used BlkGlass date=419 gm=3000/2600min Ip=23.2mA $$
1) 6V6GT Tsol ￥1500 used BlkGlass date=813 gm=2960/2600min Ip=24.5mA $$
1) 6V6GT Tsol ￥2500 used BlkGlass date=606-3 gm=3680/2600min Ip=25.6mA IntC箱

1) JAN-CKR 6V6GT/G - VT-107A Krad ￥2800 used BlkGlass copperGridPost WaistGtr gm=3740/2600min Ip=26.4mA 円盤マイカ $$
1) JAN-CKR 6V6GT/G - VT-107A Krad ￥3100 BulkNOS? BlkGlass copperGridPost gm=4500/2600min Ip=32.9mA
1) JAN-CKR 6V6GT/G - VT-107A Krad ￥3100 BulkNOS? BlkGlass copperGridPost gm=4280/2600min Ip=27.8mA
1) JAN-CKR 6V6GT/G - VT-107A Krad ￥3100 used? BlkGlass copperGridPost WaistGtr gm=4050/2600min Ip=31mA 円盤マイカ $$
1) 6V6GT Firestone-AirChief(Krad-made) ￥2000 used? BlkGlass copperGridPost-Ufin gm=3460/2600min Ip=24.1mA 円盤マイカ HairlineCrackOnBase $$

1) 6V6GT Ray ￥2800 used SmokedGlass copperGridPost-Ufin date=2-04 gm=3800/2600min Ip=29.5mA ##
1) 6V6GT Delco(Ray-made) ￥2200 used SmokedGlass copperGridPost-G3fin date=3-30 gm=3460/2600min Ip=23.5mA ##
1) 6V6GT Delco(Ray-made) ￥2400 used SmokedGlass copperGridPost-G3fin date=3-30 gm=3500/2600min Ip=25.9mA ##
1) 6V6GT Delco(Ray-made) ￥2400 used SmokedGlass copperGridPost-G3fin code=C220 gm=3560/2600min Ip=26.2mA ##
0) 6V6GT/G Ray ￥- used BlkGlass 92/46min
1) 6V6GTY Ray ￥2400 used? LightBrownBase copperGridPost SmokedGlass date=58-48 gm=3600/2600min Ip=27.2mA $$

1) 6V6GT WH ￥1500 used? ClearGlass BtmGtr BlkPlate copperGridPost gm=3120/2600min Ip=24mA $$
1) 6V6GT WH ￥2900 used?likeNew BlkGlass copperGridPost gm=3900/2600min Ip=32.1mA
1) 6V6GT WH ￥2500 used BlackGlass copperGridPost date=3R26 gm=3620/2600min Ip=27.7mA DuMont箱

1) 6V6GT NU ￥1000 NOS BlackGlass copperGridPost date=5117 gm=2620/2600min Ip=18mA ##
1) 6V6GT NU ￥2800 used BlackGlass copperGridPost code=none gm=4000/2600min ##
1) 6V6GT NU ￥2200 used SmokedGlass copperGridPost-RoundSquareFin code=none gm=3600/2600min ##
1) JAN-CNU 6V6GT/VT107A NU ￥3300 usedLikeNew SmokedGlass copperGridPost-RoundSquaredFin date=- gm=4450/2600min Ip=32.3mA DuMont箱
1) JAN-CNU 6V6GT - VT-107A NU ￥2500 used SmokedGlass copperGridPost-RoundSquareFin gm=3670/2600min Ip=28.1mA HairlineCrackBase$$

1) 6V6GT Hytron ￥1500 used 3410/2600min SmokedGlass ##
1) 6V6GT Hytron ￥1000 used SmokedGlass copperGridPost date=50-26 gm=2880/2600min Ip=23.5mA $$
1) 6V6GT Hytron ￥2000 used SmokedGlass date=50-35 gm=3450/2600min Ip=30.1mA $$
1) 6V6GT Hytron ￥2700 used? SmokedGlass date=6-27 gm=4100/2600min Ip=28.6mA $$
1) 6V6GT Hytron ￥2700 used? SmokedGlass date=6130 gm=4320/2600min Ip=27.4mA $$

1) 6V6GT ? ￥1500 used? BlkGlass copperGridPost-NoFin code=none gm=3310/2600min Ip=24.4mA $$
1) 6V6GT Crosley(247-made) ￥2500 used? BlkGlass copperGridPost-NoFin date=50-52 gm=3950/2600min Ip=28mA $$
1) 6V6GT Philco(247-made) ￥2500 BulkNOS? BlkGlass copperGridPost-NoFin date=49-30 gm=3800/2600min Ip=26mA
1) 6V6GT Philco ￥2500 LikeNew BlkGlass ClearTop gm=3600/2600min Ip=30.1mA *$$$*
1) 6V6GT Delco(?-made) ￥1500 used SmokedGlass copperGridPost-Ufin code=none gm=3380/2600min 円盤マイカ ##
1) 6V6GT GM(?-made) ￥2700 used BlackGlass copperGridPost-Ufin code=none gm=4150/2600min Ip=27.8mA 円盤マイカ ##
1) 6V6GT GM(?-made) ￥2700 used BlackGlass copperGridPost-Ufin code=none gm=3840/2600min Ip=28mA 楕円盤マイカ HairlineCrackBase##
1) 6V6GT Magnavox(210-made) ￥2700 used SmokedGlass NickelGridPost date=5805 gm=3840/2600min Ip=31.6mA ##
1) 6V6GT Magnavox ￥2400 used ClearGlass date=none gm=3830/2600min
1) 6V6GT Magnavox(made in Japan) ￥1200 used TopGtr GrayGlass 3230/2600min Ip=24mA ##
1) 6V6GT Magnavox(made in Japan) ￥1000 used TopGtr GrayGlass 2710/2600min Ip=20.9mA ##
1) 6V6GT PackardBell(210-made) ￥2400 used ClearGlass BlkPlate BtmGtr date=6008 3680/2600min Ip=27.8mA ##
1) 6V6GTA Triad ￥2400 used SmokedGlass LightBrownBase gm=3570/2600min Ip=29.6mA IntC箱
2) 6V6GT Toshiba ￥2400 used Strong-LikeNew TopRoundHaloGtr

6V7/G =duplex-Diode med-mu-Triode= (EIA/7V)
1) 6V7G Tsol ￥1200 used 880/610min,154/133/54min

6V8 =Three Diode high-mu-Triode= (EIA/9AH)
1) 6V8 RCA ￥1500 NIB
3) 6V8 Ray ￥1500 NIB
5) 6V8 Syl ￥1500 NIB
1) 6V8 Philco ￥1500 NIB
2) 6V8 Philco ￥1500 NIB
5) 6V8 Dmnt ￥1500 NIB date=59-39

6W4/GT =Half wave Rectifier= (EIA/4CG-octal)
6W4GT  : PIV=3850V Ppmax=3.5W Idcmax=125mA Edrop=21V(@Idc=250mA) Eh/Ih=6.3V/1.2A
6W4GTA : PIV=3950V Ppmax=4W Idcmax=140mA Edrop=21V(@Idc=250mA) Eh/Ih=6.3V/1.2A
<4CGベース ピンコンパチ半波整流管の比較>

10) 6W4GT RCA ￥700 NIB MB
10) 6W4GT RCA ￥700 NIB
7) 6W4GTA GE ￥800 NIB
1) 6W4GT GE ￥600 NIB
1) 6W4GT GE ￥600 NIB WB
5) 6W4GT Syl ￥600 NIB
1) 6W4GT Syl ￥400 used?
1) 6W4GT Tsol ￥700 NIB
1) 6W4GT WH ￥700 NIB
2) 6W4GT Silvertone ￥600 NIB
1) 6W4GT Marconi ￥600 NIB
3) 6W4GT CBS ￥600 NIB
3) 6W4GT Ray ￥600 NIB
1) 6W4GT Sheldon ￥600 NIB
1) 6W4GT Dmnt ￥600 NIB
1) 6W4GT Westronics ￥600 NIB
1) 6W4GT Admrl ￥600 NOS  Syl箱

1) 6W4GT GE ￥400 used EM=101/54min
2) 6W4GT GE ￥400 used
1) 6W4GT Dmnt ￥400 used EM=107/54min
1) 6W4GT KenRad ￥400 used EM=104/54min
1) 6W4GT KenRad ￥400 used EM=101/54min
1) 6W4GT Majestic ￥400 used EM=102/54min
1) 6W4GT WH ￥500 used?
1) 6W4GT Marconi ￥400 used 97/54min
4) 6W4GT RCA,KenRad,Hytron ￥400 used

6W6/GT =BeamPower= (EIA/7AC-octal-6v6gt)
Ppmax=12W Epmax=330V Ikmax=65mA Pc2max=1.35W Ec2max=165V Eh/Ih=6.3V/1.2A

3) 6W6GT RCA ￥1200 NIB BlkPlates(Nn)
0) 6W6GT CBS(GE-made) ￥1000 NIB(sD)
0) 6W6GT GE ￥- NIB(hyyanx)
0) 6W6GT Syl ￥- NIB(sD)
3) 6W6GT Syl ￥1000 NIB
0) 6W6GT Syl ￥- NOS? RCA箱
0) 6W6GT WH ￥900 NIB
1) 6W6GT Rogers ￥1000 NIB
1) 6W6GT NJRT ￥1000 NIB
1) 6W6GT Hitachi ￥1000 NIB

1) 6W6GT CBS ￥500 used glass/BottomGetter gm=9900/5650
1) 6W6GT WH ￥500 used glass gm=7000/5650
1) 6W6GT GE ￥700 used ClearGlass TopGetter gm=11250/5650
1) 6W6GT Philco ￥700 used SmokedGlass
1) 6W6GT RCA ￥600 used gm=5950/5650
1) 6W6GT GE ￥600 used
1) 6W6GT GE ￥600 used TopGtr BlkPlate
1) 6W6GT Majestic ￥700 used gm=8900/5650
1) 6W6GT Mot ￥700 used SmokedGlass gm=10750/5650

6X4/EZ90 (see 6202)=FullWave Rectifier= (EIA/5BS)
PIV=1250V Idc=90mA Edrop=22V(@Idc=70mA/section) Eh/Ih=6.3V/0.6A

0) EZ90/6X4 Mullard ￥1700 NIB
1) 6X4 Rogers(made in Gt. Britain) ￥1200 NOS GE箱

1) JRC-6X4 RCA ￥1500 NIB MB
0) 6X4 RCA ￥- NIB BlkPlates date=6452(rhxc)
3) 6X4 RCA ￥1300 NIB BlkPlates
4) 6X4 RCA ￥1200 NIB (rhx1v2m)

1) JAN 6X4WA GE ￥1500 NIB MB *$*
3) 6X4 GE ￥1000 NIB (hyy1v0xt)
5) 6X4 CGE ￥1000 NIB
1) 6X4 GE ￥1300 NIB date=58-30
1) 6X4 HS-Scott(GE-made) ￥1000 NOS? date=61-04 Syl箱

1) 6X4 HP(GE-made) ￥1200 NOS
0) 6X4 CGE ￥- NIB

1) 6X4 Syl ￥1300 NIB old
1) JHS 6X4WA Syl ￥1300 NIB MB *$*
11) 6X4WA Syl ￥1000 NIB MB(shxb)
1) 6X4WA Syl ￥1200 NIB MB (sD)
0) 6X4 Syl ￥- NIB(Nn)
1) 6X4W Syl ￥1000 NOS RCA箱
0) 6X4 ECG ￥- NIB(D)

1) 6X4W Tsol ￥1500 NIB

1) JAN-CRP-6X4W Ray ￥1300 NIB MB
1) 6X4W Ray ￥1000 NIB
0) 6X4 Ray ￥1000 NIB
1) 6X4 Ray ￥1000 NIB Japan (vD)
1) 6X4 Ray ￥1000 NOS Japan RCA箱

1) 6X4/EZ90 Amprx ￥1000 NIB *
1) 6X4 Shield ￥1000 NIB
4) 6X4 Philps ￥1500 NIB Japan Orange/Yellow/White箱
2) 6X4 Philco ￥1000 NIB old
1) 6X4 Philco ￥800 NOS? Syl箱

5) 6X4 RCA ￥600 used
1) 6X4 GE ￥500 used
1) 6X4 CGE ￥500 used
4) 6X4 USA ￥500 used
2) 6X4 NEC ￥1000 usedLikeNew 93/94,94/95/54min print=100%
1) 6X4 NEC ￥1000 used 94/94 print=100%

価格は全て"単価"です。左端は在庫数です。
 All prices are described in JPY(Japanese yen) for ONE EACH tube

6X5 (see 5852)=FullWave Rectifier= (EIA/6S)
PIV=1250V Idc=80mA Edrop=22V(@Idc=70mA/section) Eh/Ih=6.3V/0.6A

0) 6X5 RCA ￥- NIB METAL

1) 6X5G RCA ￥3300 NIB VeryRaggedBox +++
0) 6X5G Znth ￥- used?/NOS? Like New
0) 6X5G KenRad ￥- used 100/92/54min

3) 6X5GT/VT-126B SIGNAL ￥1000 NOS
18) 6X5GT RCA ￥1200 NIB(rhx1fnn)
4) 6X5GT RCA ￥1200 NIB @@
1) 6X5GT RCA ￥1200 NIB CoinBase

1) 6X5GT GE ￥1200 NIB 青箱
10) 6X5GT GE ￥1000 NIB
1) 6X5GT GE ￥1000 NIB MB
1) 6X5GT GE ￥1000 NIB WB
1) 6X5GT GE ￥1000 NOS WB
2) 6X5/GT Syl ￥1000 NIB
1) 6X5/GT Syl ￥1000 NIB BlkBase
3) 6X5/GT Syl ￥1000 NIB LightBrownBase
4) 6X5GT Syl ￥1000 NOS LargeTopGetter Glass WB
5) 6X5GT Syl ￥600 NIB  USSR
1) 6X5GT Syl ￥600 used?LikeNew
4) 6X5GT WH ￥1000 NIB
1) 6X5 Brimar ￥1200 NIB
3) 6X5GT Philips ￥1000 NIB
1) 6X5GT Philco ￥1000 NIB
1) 6X5GT National ￥800 NIB
1) 6X5GT PermaTest ￥1000 NIB
1) 6X5WGT Ray ￥1200 NIB 茶base
1) 6X5GT Regency ￥1000 NIB Canada

2) 6X5 RCA ￥600 used >100/>100/54min
12) 6X5,GT,GT/G USA(RCA,Syl,Philco,WH) ￥500 used
1) 6X5WGT Syl ￥500 used BrownBase 88/93/54min

6X8 =common-cathode Triode Pentode Converter= (EIA/9AK - noval)
Pentode: Ppmax=2W Epmax=2500V Pc2max=0.4W Ec2max=250V rp=750kΩ gm=4.6mS Rgmax=100kΩ(fixed)/500kΩ(self) Ehkmax=±100V Eh/Ih=6.3V/0.45A
Triode : Ppmax=1.5W Epmax=250V pcinmax=0.5W mu=40 rp=6.9kΩ gm=5.8mS Rgmax=100kΩ(fixed)500kΩ(self)

5) 6X8 RCA ￥700 NIB
3) 6X8A RCA ￥700 NIB
1) 6X8A Rowley ￥700 NOS RCA箱
1) 6X8 GE ￥700 NOS GE箱
22) 6X8/A USA ￥550 NIB (hx15nt)

3) 6X8 USA ￥400 used

6X9/ECF200 =Triode Pentode= (EIA/10K - decal)
Pentode: Ppmax=2.1W Epmax=250V Pc2max=0.75W Ec2max=250V Ikmax=20mA μg2g1=53 gm=14mS Rgmax=1MΩ Ehkmax=±150V Eh/Ih=6.3V/0.41A
Triode : Ppmax=1.5W Epmax=250V Ikmax=18mA mu=57 rp=10.8kΩ gm=5.2mS Rgmax=1MΩ

6) 6X9/ECF200 USA ￥1000 NOS/NIB

6Y6/G/GT/GTA =BeamPower= (EIA/7AC-octal)
Ppmax=12.5W Epmax=200V Pc2max=1.75W Ec2max=100V Eh/Ih=6.3V/1.25A
(動作例)Ep=200V Ec2=135V Ec=-14.0V Ip=61mA Ic2=2.2mA rp=18.3kΩ gm=7100μmhos Zl=2.6kΩ Po=6.0W

15) 6Y6G RCA ￥1900 NIB(hsxfnt)
1) 6Y6G RCA ￥1900 NIB
1) 6Y6G RCA ￥700 NOS? faded Getter gm=3750/3150min
0) 6Y6G KenRad(RCA) ￥- NIB MB
2) 6Y6G Ray ￥1400 NIB
1) 6Y6G Rogers ￥1200 NIB
0) 6Y6G LosGatos ￥- NIB

3) 6Y6G RCA ￥1000 used ClearGlass gm=6750,7200,6750/3150min
5) 6Y6G RCA ￥1000 used SmokedGlass gm=6500,6250,5250,6000,5750/3150min
5) 6Y6G RCA ￥800 used SmokedGlass gm=4100～5600/3150min
1) 6Y6G GE ￥1000 used SmokedGlass gm=5550/3150min
1) 6Y6G Syl ￥1000 used SmokedGlass VeryStrong
1) 6Y6G Tsol ￥900 used SmokedGlass gm=5750/3150min
1) 6Y6G WH ￥900 used Rattle Tsol箱
1) 6Y6G NU ￥900 used BlackGlass gm=5700/3150min
1) 6Y6G Admiral(RCA) ￥900 used SmokedGlass gm=6000/3150min
1) JAN-CRC 6Y6GT RCA ￥1200 NIB MB
1) 6Y6GA RCA ￥1200 NIB
1) 6Y6GA GE ￥1200 NIB
5) 6Y6GT Hytron ￥1000 NIB
2) 6Y6GA GE ￥1000 NIB
1) 6Y6GT GE ￥1000 NIB
1) 6Y6GT GE ￥1000 NIB
1) 6Y6GA Tsol ￥900 used? gm=6700/3150min

6Y7/G =TwinTriodePower= (EIA/8B - octal)
Ppmax=11.5W Epmax=250V Zl=14kΩ Po=8W
1) 6Y7G GE ￥2000 NIB

6Y9 =Dissimilar double Pentode= (EIA/10L - decal)
2) 6Y9 RCA(Mullard) ￥1500 NIB
1) 6Y9 RCA ￥1000 NOS bulk
3) 6Y9 USA ￥700 NIB
2) 6Y9/EFL200 GE ￥700 NOS bulk
1) 6Y9 GE ￥700 NOS bulk
1) 6Y9/EFL200 Admiral ￥700 NOS bulk
1) 6Y9 Admiral ￥700 NOS bulk

6Z5 =Full wave Rectifier= (EIA/6K)
2) 6Z5 Cunnghm ￥1200 NOS
1) 6Z5 Syl ￥1000 NOS
2) 6Z5 Majestic ￥3300 NIB old 赤黄黒元箱

6Z10/6J10 =Pentode gated-beam Descriminator= (EIA/12BT-compactron)
1) 6Z10 RCA ￥1000 NIB
3) 6Z10/6J10 RCA ￥1000 NIB
1) 6Z10/6J10 RCA ￥1000 NIB
1) 6Z10/6J10 WH ￥900 NIB
1) 6Z10/6J10 Ray ￥900 NIB
1) 6Z10/6J10 ElMenco ￥900 NIB
1) 6Z10/6J10 Realistic(GE-made) ￥900 NIB

6ZY5/G =Full wave Rectifier= (EIA/6S)
6.3V/0.3A
1) 6ZY5G Tsol ￥1000 NIB
1) 6ZY5G RCA ￥1000 NOS WB

価格は全て"単価"です。左端は在庫数です。
 All prices are described in JPY(Japanese yen) for ONE EACH tube

7A4 =Medium mu Triode= (EIA/5AC-Loktal)
Ppmax=2.5W Epmax=300V Ikmax=20mA rp=7.7kΩ gm=2.6mS mu=20 Ehk=100V 6.3V/0.3A

4) 7A4 GE ￥900 NIB
1) 7A4/XXL Philco ￥900 NIB
1) XXL Philco ￥700 used

7A5 =Beam Power Pentode= (EIA/6AA-Loktal)
Ppmax=5.5W Epmax=125V Pc2max=1.2W Ec2max=125V Eh/Ih=6.3V/0.75A
op A1S : Ep=110V Ec2=110V Ec1=-7.5V Ipo=40mA Ipmax=41mA Ic2o=3mA Ic2max=7mA Zl=2.5kΩ Dtot=10% Po=1.5W

1) 7A5 GE ￥900 NIB
1) 7A5 Syl ￥900 NIB VeryRaggedBox
1) 7A5 NU ￥900 NIB
1) 7A5 Znth ￥900 NIB
1) 7A5E Philco ￥900 NIB

2) 7A5 Syl ￥500 used

7A6 =Twin Diode= (EIA/7AJ-Loktal)
6.3V/0.15A
2) 7A6 Syl ￥700 NIB ragged-box
1) 7A6 NU ￥700 NIB

7A7 =RemoteCutoff Pentode= (EIA/8V-loktal)
6.3V/0.3A
3) 7A7 RCA ￥1100 NIB(vQ)
1) 7A7E Philco ￥1000 NIB
1) 7A7 Tsol ￥1000 NIB(D)
1) 7A7 Delco ￥1000 NIB RaggedBox
1) 7A7 USA ￥700 NOS
2) 7A7 Syl ￥600 NIB 錆ややあり

1) 7A7 Syl ￥400 used
1) 7A7 PHILCO ￥400 used
3) 7A7 PHILCO ￥400 used

1) 7A7E PHILCO ￥1000 used? 2130/1260min

7A8 =Octode Converter= (EIA/8U-Loktal)
6.3V/0.15A
1) 7A8 Cnghm ￥1000 NIB
1) 7A8 RCA ￥1000 NIB VeryRaggedBox
1) 7A8 Ray ￥700 NIB(D)
1) 7A8 Tsol ￥700 NOS Syl箱
2) 7A8 GE ￥700 NIB
0) 7A8 Syl ￥- NIB MB
3) 7A8 NU ￥700 NIB(Q)
1) 7A8 Philco ￥700 NIB RaggedBox(sD)

0) 7A8 Philco ￥- used
4) 7A8 Philco ￥400 used
1) 7A8 ? ￥400 used

7AF7 =med-Mu Twin Triode= (EIA/8AC)
1) 7AF7 Sylvania ￥1200 NOS

7AG7 =SharpCutoff Pentode= (EIA/8V-loktal)
1) 7AG7 Syl ￥700 NIB *sw
1) 7AG7 Syl ￥700 NIB ragged-box

7AH7 =SharpCutoff Pentode= (EIA/8V-loktal)
1) 7AH7 Philco ￥700 NIB

7AK7=Sharp-Cutoff Dual-Control Pentode= (EIA/8V-loktal)
Ppmax=8.5W Epmax=200V Pc2max=2.5W Ec2max=100V Eh/Ih=6.3V/0.8A
12) 7AK7 Ray ￥1000 NOS

7AU7 (EIA/9A-noval)
0) 7AU7 RCA ￥950 NIB ClearTop、Ef=6.3Vで使用可能(Qn)
1) 7AU7 RCA ￥1200 NIB TopGtr
1) 7AU7 Tsol ￥1200 NIB
1) 7AU7 Tsol ￥1200 NIB RaggedBox

1) 7AU7 GE ￥800 used?

7B4 =High-mu-Triode= (6AD5/6F5/6SF5類似) (EIA/5AC-loktal)
Ppmax=W Epmax=300V Eh/Ih=6.3V/0.3A rp=66kΩ μ=100 gm=1.5mS

3) 7B4 RCA ￥900 NIB
1) 7B4 RCA ￥900 NIB RaggedBox
1) 7B4 GE ￥900 NIB
1) 7B4 Syl ￥900 NIB ++
1) 7B4 Krad ￥900 NIB *sw
4) 7B4 Philco ￥900 NIB
1) 7B4 Philco ￥900 NOS Philco箱

1) 7B4 - ￥600 used? Syl箱

7B5 =Power Pentode= (EIA/6AE-Loktal)
Ppmax=8.5W Epmax=315V Pc2max=2.8W Ec2max=285V 6.3V/0.4A
op A1S Ep=250V Ec2=250V Ec1=-18V Ipo=32mA Ipmax=33mA Ic2o=5.5mA Ic2max=10mA Zl=7.6kΩ Dtot=11% Po=3.4W
0) 7B5 RCA ￥1100 NIB(D)
0) 7B5 GE ￥- NIB(D)
0) 7B5 Philco ￥- NOS(Qn)

0) 7B5 Znth ￥- used 1400/1000

7B6 =TwinDiode High mu Triode= (EIA/8W-Loktal)
Triode : Epmax=250V rp=91kΩ gm=1.1mS mu=100 6.3V/0.3A
0) 7B6 GE ￥900 NIB
0) 7B6 Marconi ￥600 used

7B7 =RF Pentode= (EIA/8V-loktal)
Ppmax=2.25W Epmax=300V Pc2max=0.25W Ec2max=100V Eh/Ih=6.3V/0.15A rp=750kΩ gm=1.75mS
similar to 7C7

0) 7B7 RCA ￥- NIB(sT)
0) 7B7 GE ￥- NIB(mD)
9) 7B7 Syl ￥1000 NIB
4) 7B7 Mot(Syl-OEM) ￥1000 NIB

1) 7B7 GE ￥600 used 1550/1070min
1) 7B7 Syl ￥600 used 1440/1040min
2) 7B7 Philco ￥600 used
3) 7B7 Philco ￥600 used(sT)
1) 7B7 ? ￥600 used
0) 7B7 - ￥- used(sD)

7B8 =PentaGrid Converter= (EIA/8X-Loktal)
0) 7B8 GE ￥900 NIB

7C4/1203A =HF Diode= (EIA/4AH)
1) 7C4/1203A NU ￥1700 NIB RaggedBox

7C5 =BeamPower=) (6AQ5/6BW6/6CM6/6V6/5992/6287類似) (EIA/6AA-loktal)
Ppmax=12W Epmax=315V Pc2max=2W Ec2max=285V Ikmax=60mA Eh/Ih=6.3V/0.45A gm=4.1mS
op A1S Ep=250V Ec2=250V Ec1=-12.5V Ipo=45mA Ipmax=47mA Ic2o=4.5mA Ic2max=7mA Zl=5kΩ Dtot=8% Po=4.5W

20) 7C5 Emitron ￥offer NIB made in Gt.Britain(hyy2g2vx)
5) 7C5 RCA ￥1700 NIB
0) 7C5 RCA ￥- NIB
2) 7C5 RCA ￥1700 NIB(vT)
1) 7C5 GE ￥1500 NIB
0) 7C5 Ray ￥- NIB
0) 7C5 Syl ￥- NIB(sD)
4) 7C5 Syl ￥1500 NIB
1) 7C5 Tsol ￥1200 NOS Philco箱
2) 7C5 Philco ￥1000 NOS? WB
5) 7C5 InterC ￥1500 NIB ServiceMaster

1) 7C5 Syl ￥1000 used? 4030/2600min
2) 7C5 Syl ￥700 used
2) 7C5 PHILCO ￥700 used(Q)

7C6 =TwinDiode High mu Triode= (EIA/8W-Loktal)
Triode : Epmax=300V mu=100 rp=100kΩ gm=1mS 6.3V/0.15A
7C6 is nearly equal to 7B6 and 6SQ7.
See 7K7(Loktal), 7X7(Loktal), 75(ST), 6AV6(miniature), 6SZ7(octal-metal).
(And also see lower-mu with same pin assignment Loktal type, 7E6)

0) 7C6 RCA ￥- NIB
0) 7C6 GE ￥- NIB(T)
5) 7C6 Syl ￥1000 NIB(Qn)
2) 7C6 Ray ￥1000 NIB
1) 7C6 NU ￥1000 NIB RaggedBox
1) 7C6 Philco ￥1000 NOS WB

1) 7C6 USA ￥700 used 980/570min,180/148/54min
1) 7C6 Philco ￥600 used
1) 7C6 Philco ￥600 used
1) 7C6 Silvertone ￥600 used
1) 7C6 USA ￥600 used +lbb

7C7 =SharpCutoff Pentode= (EIA/8V-loktal)
Ppmax=1W Epmax=300V Pc2max=0.1W Ec2max=150V(300V-cutoff) rp=400kΩ gm=2.275mS Ehkmax=90V Eh/Ih=6.3V/0.3A .
similar to 7B7(Loktal with same pin assignment)

4) 7C7 RCA ￥1300 NIB
0) 7C7 GE ￥- NIB
1) 7C7 GE ￥1200 NOS WB
1) 7C7 Syl ￥1200 NIB(D)
1) 7C7 Tsol ￥1200 NIB(D)
0) 7C7 Mot ￥- NIB
5) 7C7 Cornell ￥1200 NIB Quality箱
8) 7C7 USA ￥900 BulkNOS WB +lbb

1) 7C7 RCA-Radiotron ￥600 used
1) 7C7 Syl ￥600 used

7E6/VT-188 =TwinDiode Medium mu Triode= (EIA/8W-Loktal)
Ppmax=2.5W Epmax=300V mu=16 rp=8.5kΩ gm=1.9mS Ehk=±90V 6.3V/0.3Asimilar to 6SR7(octal) & 6BF6(miniature)

1) 7E6 Ray ￥1000 NIB
11) 7E6/VT188 Ray ￥1000 NIB MB RaggedBoxes
1) 7E6/VT188 Syl ￥1000 NIB MB

1) 7E6 PHILCO ￥500 used

7E8
1) 7E8 ? ￥- used

7EY6 =BeamPower Pentode= (EIA/7AC-octal)
Ppmax=11W Epmax=350V Pc2max=2.75W Ec2max=300V Eh/Ih=7.2V/0.6A (6V6と同一pin配列)

4) 7EY6 RCA ￥1100 NIB
1) 7EY6 GE ￥900 NIB
1) 7EY6 Mot ￥900 NIB

7F7 =Twin High-mu-Triode= (6SL7/5691/5755類似) (EIA/8AC-Loktal)
Ppmax=1W Epmax=300V Ehkmax=90V Eh/Ih=6.3V/0.3A rp=44kΩ μ=70 gm=1.6mS

0) 7F7 RCA ￥1300 NIB RB (vQn)
4) 7F7 RCA ￥1300 NIB
1) 7F7 RCA ￥1200 NOS WB
1) 7F7 GE ￥1100 NIB
2) 7F7 Syl ￥1000 NIB 錆ややあり
1) 7F7 Syl ￥1100 NIB(T)
1) 7F7 Syl ￥1100 NIB RaggedBox
2) 7F7 Syl ￥1100 NIB WB ++
4) 7F7 Syl ￥1100 NOS Bulk (hyxcnt)
1) 7F7/VT189 Ray ￥1200 NOS
3) 7F7/VT189 GE ￥1200 NOS
4) 7F7 InterC ￥2100 NIB Loktal+BlackMoldedSleeve+LongGlass ServiceMaster(Nn) =rare=
1) 7F7 Nat ￥1100 NIB

1) 7F7 Ray ￥700 used 1450/1550/820min

7F8 =Medium mu Twin Triode= (EIA/8BW-Loktal)
Ppmax=3.5W Epmax=300V Rg1max=0.5MΩ gm=3.3mS mu=48 Ehkmax=90V 6.3V/0.3A

1) 7F8 RCA ￥1000 NIB
1) 7F8 RCA ￥1000 NIB
2) 7F8 Syl ￥900 NIB
1) 7F8 Syl ￥900 NIB RaggedBox
0) 7F8 Tsol ￥- NIB(D)

7G7(=1232)  =sharp-cutoff Pentode= (EIA/8V-Loktal)
Ppmax=1.5W Epmax=250V Pc2max=0.2W Ec2max=100V rp=800kΩ gm=4.5mS 6.3V/0.45A
1) 7G7/1232 ? ￥700 used

7G8 =Triple Grid Amplifier= (EIA/8BV-Loktal)
6.3V/0.3A
1) 7G8 Syl ￥700 NIB MB (vT)

7GS7 =Triode Pentode= (EIA/9GF-noval)
7.6V/0.3A
1) 7GS7 Syl ￥700 NIB

7H7 =Pentode= (EIA/8V-loktal)
Ppmax=2.5W Epmax=300V Pc2max=0.5W Ec2max=300V Eh/Ih=6.3V/0.3A rp=800kΩ gm=4.2mS

0) 7H7 RCA ￥- NIB
0) 7H7 Hytron ￥- NIB
1) 7H7 GE ￥1200 NIB(sD)
0) 7H7 Syl ￥- NIB

2) 7H7 GE ￥600 used


7HG8/PCF86 =TriodePentode= (EIA/9MP-noval)
7.2V/0.3A
1) 7HG8/PCF86 Amprx ￥1000 NIB BuglrBoy

7J7 =Triode-Heptode Cobverter= (EIA/8BL-Loktal)
6.3V/0.3A
1) 7J7 GE ￥800 NIB

7K7 =TwinDiode High mu Triode= (EIA/8BF-Loktal)
Triode: Ppmax=1W Epmax=300V rp=44kΩ gm=1.6mS mu=70 Ehkmax=90V 6.3V/0.3A
1) 7K7 RCA ￥1100 NIB ++
1) 7K7 Syl ￥1000 NIB

7L7 =SharpCutoff Pentode= (EIA/8V-loktal)
Ppmax=4W Epmax=300V Pc2max=0.4W Ec2max=125V(300V-cutoff) rp=100kΩ gm=3mS Ehkmax=90V Eh/Ih=6.3V/0.3A

10) JAN 7L7 USA ￥900 NIB MB

7M-P18/7MP18 =Power Pentode= (EIA/6CC-miniature)
Eh/Ih=7.5V/0.6A
op : Ep=200V Ec1=-5V Ec2=180V Ip=35mA Ic2=5.5mA rp=24kΩ gm=11mS Zl=5kΩ Po=3.2W

0) 7M-P18 Toshiba ￥- NIB

価格は全て"単価"です。左端は在庫数です。
 All prices are described in JPY(Japanese yen) for ONE EACH tube

7N7 =Medium mu Twin Triode= (EIA/8AC-Loktal)
Ppmax=2.5W Epmax=300V rp=7.7kΩ gm=2.6mS mu=20 Eh/Ih=6.3V/0.6A
7N7 is equivallent to 6SN7/GT.

2) 7N7 RCA ￥2400 NIB
1) 7N7 RCA ￥2400 NIB (sD)
0) 7N7 GE ￥- NIB (nSn)
6) 7N7 Syl ￥offer NIB ChromeTop ParallelBlkBoxT-Plates-3holes date=143(1951)
1) 7N7 Syl ￥2400 NIB (Sn)
0) 7N7 Tsol ￥- NIB
4) JAN-CBRZ-7N7 Lansdale(Tsol-made) ￥3000 NIB ChromeTop ParallelGreyBoxT-Plates-2holes date=1.50(1950) 箱=Dec-1951
1) JAN-CBRZ-7N7 Landsdale ￥2400 NIB MB
4) 7N7 Philco ￥2400 NIB
1) 7N7 Krad ￥2200 NOS Syl箱
1) 7N7 NU ￥2200 NOS Syl箱
0) 7N7 Znth ￥- NIB Can入り
0) 7N7 Rogers ￥- NOS
0) 7N7 Marconi ￥- NIB(sD)
0) 7N7 InterC ￥- NIB
0) 7N7 InterC ￥1900 NIB Loktal+BlackMoldedSleeve+LongGlass ServiceMaster =rare=

0) 7N7 Syl ￥- used
1) 7N7 Syl ￥1200 used 2490/2480/1640min
0) 7N7 ? ￥- used

7Q7 =Penta Grid Converter= (EIA/8AL-Loktal)
Ppmax1W Epmax=300V Pc2,4max=1W Ec2max=100V(300V-cutoff) rp=500kΩ gm=525umho Ehkmax=90V Eh/Ih=6.3V/0.3A
7Q7 is equivallent to 6SA7.

1) 7Q7 GE ￥800 NIB(D)
2) 7Q7 Tsol ￥800 NIB

1) 7Q7 PHILCO ￥400 used
1) 7Q7 GE ￥800 NIB
1) 7Q7 Znth ￥600 used

7R7 =Twin Diode sharp-cutoff-Pentode= (EIA/8AE-Loktal)
Ppmax=2W Epmax=300V Pc2max=0.25W Ec2max=100V Ec2max(cutoff)=300V rp=1MΩ gm=3.4mS Ehkmax=90V Eh/Ih=6.3V/0.3A

7) 7R7 Philco ￥1000 NIB(Sn)
1) 7R7 Ray ￥1000 NIB VeryRaggedBox

7S7 =Triode Heptode Converter= (EIA/8BL-Loktal)
Heptode : Ppmax=0.6W Epmax=300V Pc2,4max=0.8W Ec2,4max=100V rp=500kΩ gm=500umho Ehkmax=90V Eh/Ih=6.3V/0.3A
Triode: Ppmax=1W Epmax=175V mu=18 rp=11kΩ gm=1.65mS

1) 7S7 Znth ￥700 used

7V7 =sharp-cutoff Pentode= (EIA/8V-loktal)
Ppmax=-W Epmax=300V Pc2max=-W Ec2max=150V rp=300kΩ gm=5.8mS Eh/Ih=6.3V/0.45A
equivallent to 7W7 except pin assignment.

3) 7V7 GE ￥1000 NIB
3) 7V7 Philco ￥1000 NIB

1) 7V7 Syl ￥600 used
1) 7V7 ? ￥600 used

7W7 =SharpCutoff Pentode= (EIA/8BJ-Loktal)
Ppmax=4W Epmax=300V Pc2max=0.8W Ec2max=150V rp=300kΩ gm=5.8mS Ehkmax=90V Eh/Ih=6.3V/0.45A
equivallent to 7V7 except pin assignment.

0) 7W7 Syl ￥- NIB ragged-box
1) 7W7 Tsol ￥900 NIB
1) 7W7 Ray ￥900 NIB
6) 7W7 Philco ￥900 NIB(Sx)

7X6 =separated-cathode Doubler/Rectifier= (EIA/7AJ-Loktal)
PIV=700V Ehkmax=350V Idcmax=75mA Ip-peakmax=450mA/section Eh/Ih=6.3V/1.2A

2) 7X6 Syl ￥1000 NIB
3) 7X6 Syl ￥1000 NIB
0) 7X6 Ray ￥- NIB
0) 7X6 Philco ￥- NIB

7X7 =TwinDiode High mu Triode= (EIA/8BZ-Loktal)
Epmax=300V rp=67kΩ gm=1.5mS mu=100(Ep=250V Ec=-1V) Ehkmax=90V Eh/Ih=6.3V/0.3A

3) 7X7 RCA ￥1100 NIB
0) 7X7 GE ￥- NIB
3) 7X7 Tsol ￥900 NIB
4) 7X7 Philco ￥900 NIB
1) 7X7 Philco ￥800 NOS? GE箱

7Y4 =FullWaveRectifier= (EIA/5AB-Loktal)
Epmax=325Vac Idcmax=70mA Cin-max=40μF Rmin=525Ω Eh/Ih=6.3V/0.5A

1) 7Y4 GE ￥900 NIB(D)
0) 7Y4 Ray ￥- NIB
0) 7Y4 WH ￥- NIB
1) 7Y4 Syl ￥900 NIB

1) 7Y4 Syl ￥500 used
2) 7Y4 PHILCO ￥500 used
1) 7Y4 Kenrad ￥500 used
1) 7Y4 Syl ￥500 used

7Z4 =FullWave Rectifier= (EIA/5AB-Loktal)
Epmax=325Vac PIV=1250V Idcmax=100mA Edrop=40V(@Idc=100mA) 6.3V/0.9A
see 6BW4(miniature)

0) 7Z4 GE ￥- NIB
2) JAN-CHS 7Z4/VT181 Syl ￥1200 NIB MB
2) 7Z4 Syl ￥1000 NIB
2) 7Z4 Syl ￥1000 NOS original-wrapper
0) 7Z4 Syl ￥- NOS(D)
0) 7Z4 NU ￥- NIB
1) 7Z4 Znth ￥1000 NIB RaggedBox

8AC10 =Triple Triode= (EIA/12FE-compactron) 8.4V/0.45A
1) 8AC10 GE ￥650 NIB
2) 8AC10 Admrl ￥650 NIB

8AL9 =Triode Pentode= (EIA/12HE-compactron) 8.6V/0.6A
1) 8AL9 RCA ￥650 NIB
2) 8AL9 Syl ￥650 NIB

8AU8 =Triode Pentode= (EIA/9DX-noval) 8.4V/0.45A
1) 8AU8 RCA ￥500 used
1) 8AU8 Syl ￥700 NIB

8AV11 =Triple Triode= (EIA/12BY-compactron) 8.4V/0.45A
7) 8AV11 Ray ￥1000 NIB

8AW8/A =Triode Pentode= (EIA/9DX-noval) 8.4V/0.45A
5) 8AW8A RCA,Syl,Tsol,Philco ￥650 NIB

8B10 =duplex-Diode medium-mu Triode= (EIA/12BF-compactron) 8.5V/0.45A
3) 8B10 RCA ￥800 NIB (xQn)
1) 8B10 GE ￥800 NIB
1) 8B10 GE ￥800 NOS
2) 8B10 Syl ￥800 NIB

8BA11 =Triode TwinPentode= (EIA/12ER-compactron) 8.4V/0.45A
3) 8BA11 RCA ￥1000 NIB
1) 8BA11 Znth ￥1000 NOS? Syl箱

8BH8 =Triode Pentode= (EIA/9DX-noval) 8.4V/0.45A
1) 8BH8 Syl ￥1000 NIB
1) 8BH8 Syl ￥1000 NIB

8BM11 =Dissimilar double-Pentode= (EIA/12FU-compactron) 8.4V/0.45A
1) 8BM11 RCA ￥700 NIB
2) 8BM11 Syl ￥700 NIB
1) 8BM11 Admrl ￥700 NIB

8BN11 =Twin Pentode= (EIA/12GF-compactron) 8.4V/0.6A
4) 8BN11 RCA ￥800 NIB
1) 8BN11 GE ￥700 NOS  sw

8BQ5/XL84 (see 6BQ5(Eh/Ih=6.3V/0.76A)) =BeamPower= 9-pin MT (EIA/9CV-noval)
Ppmax=12W Epmax=300V Pc2max=2W Ec2max=300V Eh/Ih=8V/0.6A

1) 8BQ5 RCA ￥1600 NIB RaggedBox
25) 8BQ5 GE ￥1600 NIB
2) 8BQ5 USA ￥1500 NIB
20) 8BQ5 ITT ￥1500 NIB mint

8BQ11 =Dissimilar double Pentode= (EIA/12DM-compactron) 8.4V/0.6A
1) 8BQ11 GE ￥800 NIB
1) 8BQ11 Syl ￥800 NIB

1) 8BQ11 GE ￥600 used

8BU11 =Twin Triode Pentode= (EIA/12FP-compactron) 7.8V/0.6A2) 8BU11 RCA ￥800 NIB
2) 8BU11 Syl ￥800 NIB

8CG7/8FQ7 =Medium-mu Twin Triode= (EIA/9AJ-noval) 8.4V/0.45A
4) 8CG7/8FQ7 USA ￥600 NOS/NIB

8CM7 =Medium mu double Triode=8.4V 0.45A
1) 8CM7 RCA ￥700 NIB
1) 8CM7 GE ￥600 NIB
1) 8CM7 USA ￥600 NOS

8CS7 =Double Triode= (EIA/9EF) 8.4V/0.45A
1) 8CS7 Syl ￥600 NIB

8CW5/XL86 (also see 6CW5/EL86(Eh/Ih=6.3V/0.76A)) =PowerPentode= (EIA/9CV-noval)
Ppmax=12W Epmax=250V Pc2max=1.75W Ec2max=200V Eh/Ih=8V/0.6A
ex) A1S:  Ep=170V Ec2=170V Ec1=-12.5V Ipo=70mA Ic2o=5mA rp=25kΩ gm=11mS Zl=2.4kΩ Po=5.6W
ex) AB1pp: Ep=250V Ec2=200V Ec1=-18.5V Ipo=91mA Ic2o=4mA Zl=3kΩ Po=25W

1) 8CW5/XL86 RCA ￥1100 NIB
1) 8CW5 RCA ￥900 NOS bulk
2) 8CW5 RCA ￥900 NOS bulk ShortPlate
1) 8CW5 GE ￥900 NIB
2) 8CW5/XL86 GE ￥900 NOS bulk GtBritain
1) 8CW5 Syl ￥900 NIB
3) 8CW5 Syl ￥900 NOS bulk MultiSlit BlkPlate ShortGlass
4) 8CW5 Syl ￥900 NOS bulk MultiSlit BlkPlate
1) 8CW5 Dmnt ￥900 NIB

8CX8 =Triode Pentode= (EIA/9DX-noval) 8V/0.6A
1) 8CX8 Syl ￥600 NIB

8EM5 =Beam Power= (EIA/9HN-noval) 8.4V/0.6A
1) 8EM5 Syl ￥1000 NIB RaggedBox

8FQ7/8CG7 =Medium-mu Twin Triode= (EIA/9LP) 8.4V/0.45A
3) 8FQ7/8CG7 RCA ￥1500 NIB ClearTop
1) 8FQ7/8CG7 RCA ￥1500 NIB
1) 8FQ7 Hitachi/STD ￥800 NIB STD箱
2) 8FQ7/8CG7 GE ￥800 NIB
1) 8FQ7/8CG7 USA ￥700 NIB

4) 8FQ7/8CG7 USA ￥400 used
1) 8FQ7 RCA(GE-made) ￥500 used
1) 8FQ7 Int-C ￥500 used?
1) 8FQ7 WH ￥500 used
1) 8FQ7 Toshiba ￥500 used

8GN8/8EB8 =Triode Pentode= (EIA/9DX-noval) 8V/0.6A
1) 8GN8/8EB8 RCA ￥1200 NIB

8GU7 =Medium-mu Twin Triode= (EIA/9LP - noval) 8.4V/0.45A
1) 8GU7 Syl ￥600 NIB

8JU8 =Quadraple Diode= (EIA/9PQ - noval) 8.4V/0.45A
1) 8JU8 RCA ￥600 NIB
2) 8JU8 Syl ￥600 NIB
2) 8JU8 USA ￥600 NIB

1) 8JU8A USA ￥400 used

8JV8 =Triode Pentode= (EIA/9DX-noval) 8.5V/0.45A
1) 8JV8 Ray ￥600 NIB
1) 8JV8 Sanyo ￥400 used? WH箱

8LC8 =Triode Pentode= (EIA/9QY - noval) 8.4V/0.45A
1) 8LC8 USA ￥600 NIB

8LT8 =Double Diode Triode= (EIA/9RL) 8.1V/0.45A
2) 8LT8 RCA ￥700 NIB
3) 8LT8 USA ￥600 NIB
1) 8LT8 GE ￥600 NOS?

9-7
1) 9-7 Amperite ￥1200 NIB Ballast

9A8/PCF80 =Triode Pentode= (EIA/9DC - noval) 9.0V/0.3A
1) 9A8/PCF80 USA ￥600 NIB
1) 9A8/8A8/PCF80 GE ￥600 NIB
2) 9A8 Syl ￥600 NIB

9AK10 =High mu Triple Triode= (EIA/12FE -compactron)
Ppmax=2W Epmax=330V Ikmax=-mA Rgmax=0.5MΩ Ehk=100V Eh/Ih=9.5V/0.6A
ex) Ep=200V Rk=230ohm mu=53 gm=7mS rp=7.5kΩ Ip=10mA
7) 9AK10 RCA ￥1700 NIB

9AM11 = = (EIA/ -compactron)
2) 9AM11 GE ￥600 NIB

9AQ8 =Twin Triode = (EIA/ - noval)
1) 9AQ8 GE ￥1300 NIB Germany <>

9AU7 =Medium-mu Twin-Triode= (EIA/9A-noval) 9.4V/0.225A 4.7V/0.45A
2) 9AU7 RCA ￥1000 NIB
1) 9AU7 Syl ￥800 NIB
1) 9AU7 Syl ￥800 NIB
2) 9AU7 USA ￥800 NIB

9BJ11 =dissimilar double Pentode= (EIA/12FU - compactron)
2) 9BJ11 RCA ￥1200 NIB

9BR7 =duplex Diode Triode= (EIA/9CF - noval) 9.4V/0.3A 4.7V/0.6A
1) 9BR7 RCA ￥800 NIB
1) 9BR7 Tsol ￥800 NIB

9GH8A =Triode Pentode= (EIA/9AE-noval) 9.45V/0.3A
1) 9GH8A Matsushita ￥1000 NIB 白箱

9GV8 =Trioe Pentode= (EIA/9LY) 9.5V/0.6A
1) 9GV8 Admrl ￥600 NIB

9JN8
2) 9JN8 USA ￥600 NIB

9KX6 =sharp cutoff Pentode= (EIA/9GK) 8.7V/0.45A
1) 9KX6 Magnavox ￥800 NOS? Syl箱

9M-HH3/9MHH3 =common-cathode VHF Twin Triode= (EIA/7BF - miniature) 9V/0.3A
0) 9M-HH3 Ray(Toshiba) ￥- NIB

9AM8 =Triple Triode= (EIA/12HU-compactron) 9.5V/0.6A
1) 9MN8 RCA ￥700 NIB
1) 9MN8 Syl ￥700 NIB

9R-AL1/9RAL1 =vertical deflection Double Triode= (EIA/9HF - noval) 9V/0.6A
0) 9R-AL1 Toshiba ￥- NIB

9RA6 =Power Pentode= (EIA/T7C - noval) 9.5V/0.6A
1) 9RA6 Syl ￥1200 NIB
7) 9RA6 Ray ￥1200 NIB

10/10Y/210/410/VT25/VT25A=PowerTriode= (EIA/4D)
-10/VT25- Ppmax=12W Epmax=425V Ef/If=7.5V/1.25A rp=5kΩ μ=8

<三極管の A1S 動作比較>
1) 10A Pliotron ￥5000 BrassBase [DISPLAY]
0) 410-globe DeForest ￥- NOS/used OB
0) 10-globe Cunnghm ￥18000 NOS OB(ragged) gm=48.5/32min(TV-7B/U) Ef=10%減にて45.5(TV-7)
0) NX-210 NU ￥15000 used gm=1360/790min Baseラトルあり
0) UX-210 RCA ￥- used gm=1350/790min(Qn)
0) 10-globe RCA ￥- NIB 78/32min
0) 10-globe RCA ￥17000 used? 67/32min
0) 210-globe Monroe ￥15000 LikeNew 1170/790min
1) 210T-ST Syl ￥17000 used 58/32min CeramicBase
0) 10/VT25-ST RCA ￥- NOS(mT)
14) 10/VT25-ST GE(RCA-made) ￥7900 NIB MB(GE軍箱)
1) 10Y-ST GE ￥7500 NIB ragged box
0) 10Y/VT25-ST SYL ￥- NOS(xQ)
4) VT25 WE ￥１７７００ NIB CeramicBase MB
0) VT25/10Y-ST Syl ￥- NIB MB(Sx)
4) VT25A WE ￥１９８００ NIB CeramicBase MB
1) VT25A WE ￥１８０００ NOS CeramicBase WB 1650/790min
0) VT25A-ST WE(Hytron製) ￥- NOS MB GoldGrid/BrownBase(xT)
0) VT25A-ST WE(Hytron-made) ￥１５０００ NIB MB GoldGrid/BrownBase(sQ)
1) VT25A-ST GE ￥１２０００ UsedLikeNew WB GoldGrid BrownBase 1750/790min

10AL11 =Dissimilar double Pentode= (EIA/12BU-compactron) 9.8V/0.6A
3) 10AL11 RCA(GE-made) ￥1000 NIB
2) 10AL11 Syl ￥1000 NIB

10C8 =Triode Pentode= (EIA/9DA-noval) 10.5V/0.3A
1) 10C8 RCA ￥1200 NIB

10CW5 =PowerPentode= (EIA/9CV-noval)
Ppmax=12W Epmax=250V Pc2max=1.75W Ec2max=200V Eh/Ih=10.6V/0.45A
ex) A1S:  Ep=170V Ec2=170V Ec1=-12.5V Ipo=70mA Ic2o=5mA rp=25kΩ gm=11mS Zl=2.4kΩ Po=5.6W
ex) AB1pp: Ep=250V Ec2=200V Ec1=-18.5V Ipo=91mA Ic2o=4mA Zl=3kΩ Po=25W
1) 10CW5/LL86 RCA(Mullard-made) ￥1200 NIB
4) 10CW5/LL86 RCA ￥1200 NIB
1) 10CW5/LL86 ? ￥600 used
1) 10CW5/LL86 ?(Philips-made) ￥800 used 8250/4500min
1) 10CW5/LL86 SEARS ￥800 used GE箱

10DE7 =Double Triode= (EIA/9HF-NOVAR) 9.7V/0.6A
5) 10DE7 USA ￥700 NIB
1) 10DE7 Syl ￥700 NIB

2) 10DE7 USA ￥500 used

10DX8/LCL84 =Triode Pentode= (EIA/9HX) 10.2V/0.45A
1) 10DX8 RCA ￥800 NIB
2) 10DX8/LCL84 Syl ￥800 NIB

10EG7 =Double Triode= (EIA/8BD-octal-6sn7) 9.7V/0.6A
1) 10EG7 RCAl ￥1200 NIB

10EM7 =double Triode= (EIA/8BD-octal-6sn7) 9.7V/0.6A
1) 10EM7 RCA ￥1000 NIB
1) 10EM7 GE ￥900 NIB
1) 10EM7 Syl ￥900 NIB

10EW7 =Double Triode= (EIA/9HF-NOVAR) 9.7V/0.6A
1) 10EW7 Syl ￥800 NIB

10F1
4) 10F1 Mazda ￥1300 used

10GF7/A =Dissimilar double Triode= (EIA/9QD-NOVAR) 9.7V/0.6A
1) 10GF7A GE ￥1000 NIB
1) 10GF7A RCA ￥700 NIB
3) 10GF7 Syl ￥700 NIB
3) 10GF7A InterC ￥700 NIB ServiceMaster

1) 10GF7A Sharp ￥400 used RCA箱

10GK6 =Beam Power= (EIA/9GK) 10.6V/0.45A
2) 10GK6 RCA ￥600 used matched pair gm=9300/6300min, 9100/6300min
1) 10GK6 Syl ￥600 NOS? RCA箱

10GN8 =Triode Pentode= (EIA/9DX-noval) 10.5V/0.45A
2) 10GN8 USA ￥600 NIB
1) 10GN8 GE ￥500 used
1) 10GN8 Znth ￥500 used

10HF8 =Triode Pentode= (EIA/9DX-noval) 10.5V/0.45A
1) 10HF8 RCA ￥800 NIB
1) 10HF8 Tsol ￥800 NIB

10JA5 =Beam Power= (EIA/12FY-compactron) 10.5V/0.6A
1) 10JA5 RCA ￥1300 NIB
1) 10JA5 Sylvania ￥1300 NIB
1) 10JA5 Sylvania ￥1300 NIB

10JA8 =Triode Pentode= (EIA/9DX-noval) 10.5V/0.45A
1) 10JA8 RCA ￥900 NIB
2) 10JA8 Syl ￥700 NIB

10JT8 =Triode Pentode= (EIA/9DX-noval) 10.2V/0.45A
1) 10JT8 Syl ￥700 NIB

10JY8 =Triode Pentode= (EIA/9DX-noval) 10.5V/0.45A
2) 10JY8 GE ￥600 NIB
2) 10JY8 Syl ￥600 NIB
1) 10JY8 WH ￥600 NIB

10KR8 =Triode Pentode= (EIA/9DX-noval) 10.5V/0.45A
1) 10KR8 GE ￥700 NIB
1) 10KR8 RCA ￥500 used

10LB8 =Triode Pentode= (EIA/9DX-noval) 10.2V/0.45A
1) 10LB8 Lindal(Syl-made) ￥700 NIB RaggedBox

10P13 =Audio Beam Tetrode=
Ppma=6W Eh/Ih=40V/0.1A
ex) Ep=180V Ec2=150V Ec1=-6.3V Ip=29mA Ic2=5.8mA rp=5.4kΩ gm=7.4mS Po=2.6W
1) 10P13 Mazda ￥1300 used
1) 10P13 England ￥1300 used

10T1
1) 10T1 Amperex ￥2000 NIB Ballast

10T10 =Dissimilar double-Triode Pentode= (EIA/12EZ-compactron) 9.8V/0.6A
1) 10T10 RCA ￥800 NIB
1) 10T10 GE ￥600 NIB

10Z10 =Pentode-gated Beam Discriminator= (EIA/12BT-compactron) 10.0V/0.6A
2) 10Z10 RCA ￥800 NIB
1) 10Z10 Syl ￥600 NIB

11 =Triode= (EIA/ , straight T8 bulb)
Epmax=135V Ef/If=1.1V/0.25A
op : Ep=90V Ec=-4.5V Ip=2.5mA rp=15.5kΩ mu=6.6 gm=425μmho
pins(note) : (1)F-(2)P-(3)F-(4)G
 (#11 is same as #12 except pin assignment, pins of #12 are (1)F-(2)P-(3)G-(4)F)2) 11 Robun ￥4900 used VeryOld StraightGlass

11AF9 =Dual Pentode= (EIA/ ) 11.5V/0.45A
3) 11AF9 USA ￥800 NIB

11AR11 =Twin Pentode= (EIA/12DM-compactron) 11.2V/0.45A
0) 11AR11 RCA ￥800 NIB
1) 11AR11 GE ￥800 NIB

11BM8 =Trioe Pentode= (EIA/9EX-noval) 10.7V/0.45A
3) 11BM8 Ray他 ￥800 NIB

11BQ11 =dissimilar double Pentode= (EIA/12DM-compactron) 11.2V/0.45A
0) 11BQ11 GE ￥- NIB
1) 11BQ11 GE ￥800 NIB
1) 11BQ11 Syl ￥800 NIB (xD)
1) 11BQ11 GE ￥500 used GE箱

11BT11 =Dissimilar-double Triode Pentode= (EIA/12GS-compactron) 10.7V/0.6A
2) 11BT11 GE ￥800 NIB
1) 11BT11 Syl ￥800 NIB
1) 11BT11 Znth ￥800 NIB

11CF11 =Dissimilar-double Triode Pentode= (EIA/ ) 10.7V/0.6A
1) 11CF11 Lindal(GE-made) ￥800 NIB

11CH11 =Dissimilar-double Triode Pentode= (EIA/12GS-compactron) 10.7V/0.6A
1) 11CH11 GE ￥800 NIB

11CY7 =Double Triode= (EIA/9LG) 11.0V/0.45A
1) 11CY7 RCA ￥1000 NIB
1) 11CY7 USA ￥800 NIB

11FY7 =double Triode= (EIA/12EO-compactron) 11V/0.6A
1) 11FY7 Syl ￥800 NIB
1) 11FY7 Syl ￥800 NIB
0) 11FY7 USA ￥- NOS (sQ)
1) 11FY7 GE ￥800 NOS? Syl箱

11HM7 =sharp-cutoff Pentode= (EIA/9BF-noval) 11V/0.3A
3) 11HM7 RCA ￥700 NIB
3) 11HM7 USA ￥600 NIB

11JE8 =Triode Pentode= (EIA/9DX-noval) 10.9V/0.45A
1) 11JE8 RCA ￥900 NIB
1) 11JE8 Philco ￥600 NIB

11KV8 =Triode Pentode= (EIA/9DX-noval) 10.9V/0.45A
1) 11KV8 GE ￥600 NIB
2) 11KV8 Znth ￥600 NIB
1) 11KV8 Ray ￥600 NIB
2) 11KV8 USA ￥600 NIB

1) 11KV8 GE ￥400 used?

11LQ8 =Triode Pentode= (EIA/9DX-noval) 10.9V/0.45A
7) 11LQ8 USA ￥600 NIB

11MS8 =Triode Pentode= (EIA/9LY) 11.6V/0.45A
2) 11MS8 USA ￥600 NIB
1) 11MS8 Natsushita ￥500 NOS? Syl箱

2) 11MS8 USA ￥400 used

12 =Triode= (EIA/ , straight T10 bulb)
Epmax=135V Ef/If=1.1V/0.25A
op : Ep=90V Ec=-4.5V Ip=2.5mA rp=15.5kΩ mu=6.6 gm=425μmho
pins(note) : (1)F-(2)P-(3)G-(4)F
 (#12 is the same as #11 except pin assignment, pins of #11 are (1)F-(2)P-(3)F-(4)G)
0) 12 RCA ￥- used StraightGlass

12A/112A =Detector Amp Triode= (EIA/4D bulb=ST14)
Ef/If=5V/0.25A
op1(A1S) : Ep=135V Ec=-9V Ip=6.2mA rp=5.1kΩ gm=1.65mS mu=8.5 Zl=9kΩ Po=0.13W
op1(A1S) : Ep=180V Ec=-13.5V Ip=7.7mA rp=4.7kΩ gm=1.80mS mu=8.5 Zl=10.65kΩ Po=0.285W
note : 12A is never similar to #12 which is a battery radio small detector triode.
<三極管の A1S 動作比較>

1) 112A-globe RCA ￥offer NIB sealed
1) 112A-globe RCA ￥offer NIB
0) 12A DeForest-Audion ￥6300 used gm=1520/1040min
0) CX-112-globe Cnghm ￥- 1350,1400/1040min
0) CX-112A-globe Cnghm ￥5900 1500/1040min
0) CX-112A-globe Cnghm ￥- used (sD)
1) UX-112A-globe RCA used ￥5900 gm=1490/1040min(539B) 76/42min(TV-7)
1:reserved) UX-112-globe RCA ￥5900 used 82/42min(TV-7)
0) UX-112A-globe RCA-Radiotron ￥- used 88/42min(TV-7)
0) UX-112A-globe RCA-Radiotron ￥- used 72/42min(TV-7)
0) UX-112-globe RCA ￥- used 1480/1040min
0) UX-112A-globe RCA used ￥- 1350/1040min
0) UX-112A-globe RCA used ￥4300 1220,1240/1040min(nD)
0) UX112A-globe RCA used ￥5900(T)
1) UX-112A-globe Radiotron used ￥5700 gm=1260/1040min(539B) 76/42min(TV-7)
1) 112A-globe Duovac used ￥5700 gm=1240/1040min(539B) 76/42min(TV-7)
0) 112A-globe RVC used ￥- 1520/1040min
0) 112A-globe Marathon used ￥- 1500/1040min
0) 112A-globe Wizard used?? ￥- LikeNew/VeryStrong(D)
0) 12A-globe Philco used ￥-
0) ER-112A-globe EvereadyRaytheon used ￥7900 4-pillar 1430/1040min
1:reserved) UX-112-globe RCA Radiotron used ￥2400  970/1040min
1) 12A-ST-4pillar Ray used ￥6900 77/42min(TV-7)
0) 12A-ST RCA NIB ￥4100
2) 12A-ST RCA-Cnghm-Radiotron used?LikeNew ￥4100 gm=1510,1540/1040min engraved WB
0) 12A-ST Syl NIB ￥-
1) 12A-ST Philco used ￥3100 engraved gm=1360/1040min
0) 112A-ST RCA-Cnghm used ￥- engraved gm=1530/1040min
1) 112A-ST RCA-Cnghm used ￥2900 engraved gm=1290/1040min
1) 112A-ST RCA-Cnghm used ￥3100 gm=1390/1040min(539B) 72/42min(TV-7)

WD12
０) WD12 AJAX ￥- NIB(ragged)

12A5 =Power Pentode= (EIA/7F) 12.6V/0.3A(6.3V/0.6A)
Po=3.4W
1) 12A5-4-pillar Ray ￥1500 used ST 65/45min

12A6 =Beam Power= (EIA/7AC-octal-6v6gt) 12.6V/0.15A
Po=3.4W
2) JAN-CRC 12A6/VT-134 RCA ￥800 NIB MB 錆有
2) 12A6/VT-134 KEN-RAD ￥700 NOS
1) 12A6 RCA ￥800 NIB RB old
4) 12A6 RCA ￥800 NIB RB
1) 12A6 RCA ￥800 NIB
1) 12A6 Syl ￥600 NIB RB
1) 12A6 KenRad ￥600 NOS metal

12A7 =HalfwaveRectifier PowerPentode= (EIA/7K) 12.6V/0.3A
1) 12A7 WH ￥1400 NIB RaggedBox

12A8 =Pentagrid Converter= (EIA/8A)
1) 12A8 Cnghm ￥1200 NIB RaggedBox

12AB5 =BeamPower= (EIA/9EU) 12.6V/0.2A
Po=4.5W
1) 12AB5 RCA ￥800 NIB
5) 12AB5 GE,Ray ￥700 NIB (hxanv)

1) 12AB5 Tsol ￥600 used?
1) 12AB5 USA ￥400 used

12AC6 =remote cutoff RF Pentode= (EIA/7BK-miniature) 12.6V/0.15A
3) 12AC6 RCA ￥1500 NIB
1) 12AC6 GE ￥1200 NIB

12AD6 =Pentagrid Converter= (EIA/7CH-miniature) 12.6V/0.15A
0) 12AD6 USA ￥- NIB(mD)
4) 12AD6 RCA ￥1200 NIB(mQ)
1) 12AD6 WH ￥1200 NIB(mD)
4) 12AD6 Phlps ￥1200 NIB

1) 12AD6 USA ￥700 used
1) 12AD6 AWV-Radiotron ￥1200 NOS Miniwatt箱
1) 12AD6? Radiotron ￥700 used

12AD7 =TwinTriode= (EIA/9A-noval-12ax7) 12.6V/0.225A(6.3V/0.45A)
Ppmax=1W Epmax=300V rp=62.5k gm=1.6mS μ=100 Eh/Ih=12.6V/0.225A(6.3V/0.45A)

0) 12AD7 Syl ￥- NIB MB(D)
0) 12AD7 Syl ￥- NIB(D)
0) 12AD7 NEC ￥- NIB GrayPlates RaggedWB(nQn)

2) 12AD7 NEC ￥４５００ LikeNew GrayPlates WB
1) 12AD7 NEC ￥４５００ used 1500/1400/875min
1) 12AD7 NEC ￥２９００ used 1080/1160/875min print=100%
1) 12AD7 NEC ￥１５００ used 900/980/875min print=100%

12AE6/A =Duplex-Diode Triode= (EIA/7BT-miniature) 12.6V/0.15A
1) 12AE6A RCA ￥1200 NIB
0) 12AE6/A USA ￥- NIB(sD)
1) 12AE6A Syl ￥1200 NIB
1) 12AE6A WH ￥1200 NIB

2) 12AE6/A USA ￥700 used

12AE7 =Dissimilar Double Triode= (EIA/9A-noval) Eh/Ih=12.6V/0.45A
for automotive amplifiers/radios, which can be operated in the Ep/Eh-range of "10.0V to 15.9V" (car battery range).
Ppmax=1W Epmax="16V" Rgmax=1.5MΩ
Typical data
section 1 : Ep=12.6V Rg=1.5MΩ Ip=1.9mA gm=4.0mS mu=13 rp=3.25kΩ
section 2 : Ep=12.6V Rg=1.0MΩ Ip=7.5mA gm=6.5mS mu=6.4 rp=0.985kΩ

1) 12AE7 RCA ￥1300 NIB
1) 12AE7 USA ￥1000 NIB

12AE10 =Dissimilar double Pentode= (EIA/12EZ-compactron) 12.6V/0.45A
1) 12AE10 RCA ￥1000 NIB
1) 12AE10 GE ￥1000 NIB

12AF3 =Half wave HV Rectifier= (EIA/9CB-noval-TopCathode) 12.6V/0.6A
PIV4500V/Idc185mA

2) 12AF3 USA ￥600 NIB
1) 12AF3 Syl ￥600 NOS?
1) 12AF3 GE ￥400 used? ITT箱

12AF6 =RF Pentode= (EIA/7BK-miniature) 12.6V/0.15A
1) 12AF6 GE ￥800 NIB(sD)
2) 12AF6 WH ￥800 NIB

2) 12AF6 USA ￥500 used?

12AH7 =Med-mu Twin Triode= (EIA/8BE) 12.6V/0.15A
Ppmax=1.5W Epmax=180V rp=84k gm=1.9mS μ=16 Eh/Ih=12.6V/0.15A
2) 12AH7GT WH ￥2200 NIB old
1) JAN-CKR 12AH7GT/VT207 Krad ￥2200 NIB MB-WB
2) JAN-CKR 12AH7GT/VT207 Krad ￥2200 NIB MB date=1943

12AJ6 =Duplex-Diode Triode= (EIA/7BT-miniature) 12.6V/0.15A
1) 12AJ6 GE ￥1500 NIB(zD)

12AL5/HAA91 =Twin Diode= (EIA/6BT-miniature) 12.6V/0.15A
63) 12AL5 USA ￥500 NIB

12AL8 =Triode space-charge-grid Tetrode= (EIA/9GS) 12.6V/0.55A
0) 12AL8 RCA ￥- NIB
1) 12AL8 RCA ￥1200 NIB BlkPlates

12AL11 =DissimilarDoublePentode= (EIA/12BU-compactron) 12.6V/0.45A
1) 12AL11 GE ￥1200 NIB
1) 12AL11 GE ￥1200 NIB

12AN7
1) 12AN7 Philips ￥2900 NIB 長箱

12AQ5 =Beam Power= (EIA/7BZ-miniature) 12.6V/0.225A Po=4.5W
  (also see 5V-6.3V variants 5AQ5 6AQ5 6005 6669 6095)

10) 12AQ5 USA ￥800 NOS/NIB
1) 12AQ5 Syl ￥800 NIB
1) 12AQ5 Philips ￥1200 NIB 長箱

1) 12AQ5 USA ￥400 used

12AT6/HBC90 =Duplex-Diode high-mu-Triode= (EIA/7BT-miniature) 12.6V/0.15A
7) 12AT6 RCA ￥1000 NIB
1) 12AT6 RCA ￥800 NOS?
1) 12AT6 Tsol ￥1000 NIB
9) 12AT6 USA ￥700 NIB/NOS (hx1v1gt)

3) 12AT6 USA ￥400 used

12AT7/ECC81/E81CC/ECC801S  =TwinTriode= (EIA/9A - noval)
(also see 6201 12DT8 6DT8 6AQ8)
Ppmax=2.5W Epmax=300V μ=60
 (very similar to 6AQ8 except heater voltage and shield)
 (very similar to 12DT8)

0) ECC81/12AT7 Mullard ￥3200 NIB GrayPlates(D)
0) ECC81 Valvo(Mullard-made) ￥3200 NIB GrayPlates(D)
3) 6679 GE(Mullard-made) ￥3200 NIB GrayPlates
6) ECC81 Mullard ￥3000 NIB made in France(mhyya)

2) 12AT7 Brimar ￥3500 NIB BlkPlates

0) ECC801S TFK ￥8000 NIB <> (hx9)
0) ECC801S TFK ￥5900 NOS?/used? <> print=90-95% WB(Q)
O) ECC81 TFK ￥６０００ NIB oldestBox sealed
0) ECC81 TFK ￥- NIB <>
０) 12AT7/ECC81 TFK ￥- NOS RCA箱 <>
０) ECC81 TFK ￥- NIB <>(sT)
2) 12AT7 TFK ￥4200 NOS? WB matched print=90%+<>
1) 12AT7 TFK ￥- used WB print=90%<>
1) 12AT7 TFK ￥3100 used WB print=80%<>
0) ECC81 TFK ￥- NIB
1) ECC81 TFK ￥2500 used 3530/3250 print=50%
1) ECC81 TFK ￥2500 used? Hoges箱
0) ECC81/12AT7 TFK ￥2800 used プリント95% Diamondマーク<>

4) ECC801S Siemens ￥５６００ NIB(Sx)
1) ECC801S Siemens ￥4300 LikeNew 4600/4700/2500min print=95%
4) CV455(E81CC) Siemens ￥3300 NIB
12) E81CC/6201 Siemens ￥4300 NIB 3-mica
1) E81CC/12AT7WA Siemens ￥4300 NIB 3-mica
5) E81CC Siemens ￥4300 NIB(Nn)
1) E81CC Siemens ￥3700 NOS? 5230/5020/2500min
3) ECC81/12AT7 Siemens ￥3300 NIB old
6) ECC81/12AT7 Siemens ￥2700 NIB(hy1v1rt)
1) ECC81/12AT7 Siemens ￥2700 NIB

18) ECC81 Valvo ￥2500 NIB
2) ECC81 Valvo ￥2200 used/LikeNew 89/80/50min, 94/87/50min
4) ECC81 Valvo ￥1500 used

1) ECC81 Lorenz ￥1500 used 3460/3520
1) ECC81 RSD ￥1500 NIB
2) E81CC RSD ￥2300 NIB

０) 12AT7/ECC81 Amprx ￥2700 NIB Bugle Boy made in France GrayPlate(Qn)
1) ECC81/12AT7 Amprx ￥3900 NIB BugleBoy date=409
1) ECC81/12AT7 Amprx ￥1800 used? BugleBoy made in Holland

1) ECC81 Philips ￥2700 NIB
1) ECC81 Philips-made ￥1500 used
1) ECC81 Miniwatt ￥1000 used

5) 12AT7WA RCA ￥3300 NIB BlkPlate 3-mica SquareGtr OrageLogo date='59-'60(Nn)
1) 12AT7WA RCA ￥3300 NIB BlkPlate 3-mica SquareGtr WhiteLogo '50
1) 12AT7WA RCA ￥3300 NIB BlkPlate Syl箱
1) 12AT7 RCA ￥- NIB BlkPlate(Aht)
2) 12AT7 RCA ￥2500 NIB BlkPlate WB made?
1) 12AT7/ECC81 RCA ￥2200 NIB GrayPlate Germany
16) 12AT7/ECC81 RCA ￥2200 NIB GrayPlate (rhx2v2st)
2) 12AT7 RCA ￥2200 NIB
1) 12AT7 RCA ￥1800 NOS(xD)
1) 12AT7 RCA ￥1800 NOS
0) 12AT7WA RCA ￥- NOS BlkPlate
0) 6679/12AT7 RCA ￥- NIB(D)
1) 12AT7 RCA ￥1400 used BlkPlates 3200/3200/2500min
1) 12AT7 RCA ￥1500 used BlkPlates 4300/3610/2500min print=5%
1) 12AT7 RCA ￥1000 used BlkPlates 2730/3340/2500min print=0%
2) 12AT7WA/6201 RCA ￥1400 used BlkPlates
4) 12AT7 RCA ￥800 used(Qn)
1) 12AT7 RCA? ￥800 used

7) 12AT7 GE ￥1800 NOS GrayPlates (ghxf)
1) 12AT7 GE ￥1800 NIB GrayPlates
1) 12AT7 GE ￥1800 NIB GrayPlates RCA箱
0) 12AT7 GE ￥- NIB GrayPlates
20) JG-12AT7WA GE ￥2200 NIB MB date=12/'65
1) 12AT7WA GE ￥2000 NIB MB
1) 12AT7WA GE ￥3300 NIB MB BlkPlates date=5-35
3) 12AT7WB GE ￥2100 NIB MB GrayPlates
2) 12AT7WB GE ￥2100 NOS Syl-MB GrayPlates
5) 12AT7WC GE ￥2100 NIB MB '70th
1) 12AT7WC GE ￥2100 NIB MB
1) 12AT7WC GE ￥2100 NIB MB
2) 12AT7/ECC81 GE ￥1800 NIB GrayPlate
4) 12AT7/ECC81 GE ￥1800 NIB GrayPlate(vAht)
6) 12AT7/ECC81 GE ￥1800 NOS WB GrayPlate(zAht)
1) 12AT7/ECC81 GE ￥1800 NOS GrayPlate date=68-13 RCA箱
1) 6679/12AT7 GE ￥2300 NIB 青箱
1) 12AT7 PackardBell(GE-made) ￥2300 NOS ElMenco箱 3-mica D-gtr
8) 12AT7/ECC81 GE ￥1000 used? WB GrayPlate(hyyanz)
1) 12AT7WA/6201 GE ￥600 used WB GrayPlate
3) 12AT7WC/6201 GE ￥600 used WB GrayPlate
1) 12AT7 GE ￥800 used RCA箱 GrayPlate
3) 12AT7 GE ￥800 used GrayPlate
1) 12AT7 GE ￥1000 used GrayPlate 3840/4240/2500min
1) 12AT7 GE ￥1200 used GrayPlate 5300/5500
1) 12AT7 GE ￥1200 used GrayPlate 4260/5000
1) 12AT7 GE ￥800 used GrayPlate
1) 12AT7/ECC81/5965 GE ￥800 used GrayPlate
1) 12AT7 RCA(GE-made) ￥800 used
1) 12AT7 GE ￥800 used
0*) 12AT7WA United(GE made) ￥- NIB(T)

2) 12AT7 Syl ￥2400 NIB BlkPlates
1) 12AT7 Syl ￥1800 used? BlkPlates 4000/4290/2500min
9) 12AT7WA Syl ￥2400 NIB MB BlkPlates date=1955
1) 12AT7WA Syl ￥2400 NOS RCA箱 BlkPlates date=1957
0) 12AT7 Syl ￥- NOS(D)
3) 12AT7 Syl ￥1600 NIB United Kingdom
4) 12AT7 Syl ￥1000 NIB Korea
1) 12AT7 Syl ￥1000 NOS
1) 12AT7/ECC81 Syl ￥2400 NIB BlkPlate
1) 12AT7WB Syl ￥2400 NIB MB BlkPlates
1) 12AT7/ECC81 Syl ￥1300 used BlkPlate 3850/3400/2500min
1) 12AT7/ECC81 Syl ￥1000 used BlkPlate 2880/3110/2500min
1) 12AT7 Syl ￥1200 used?
1) 12AT7 Syl ￥600 used

1) 12AT7WA ? ￥1200 used BlkPlates 3630/4000/2500min Amprx箱
1) 12AT7WA Tsol ￥2700 NIB BlkPlates MB

2) 12AT7WA Tsol ￥3000 NIB date=5646 *$*
1) 12AT7/ECC81 Tsol ￥2200 NIB
1) 12AT7 Tsol ￥1200 used BlkPlate 3030/3500/2500min
1) 12AT7 Tsol ￥1200 used BlkPlate Ray箱
2) 12AT7 Tsol ￥1900 NIB GrayPlate
2) 12AT7 Tsol ￥1900 NOS RCA-WB箱入
1) 12AT7WA Tsol ￥1900 NOS MB
1) 12AT7 Tsol ￥1900 NOS Syl-MB GrayPlates
1) 12AT7 Std(Tsol) ￥2000 NIB
1) 12AT7 Mot(Tsol-made) ￥2000 NOS BlkPlates RCA箱
1) 12AT7 Tsol ￥1000 used

2) 12AT7 Ray ￥1800 NIB
1) 12AT7 Ray ￥2400 NIB BlkPlates
1) 12AT7 Ray ￥1500 NOS? GrayPlates 4300/4200/2500min
1) 12AT7 Ray ￥1700 NIB GrayPlates RaggedBox
1) 12AT7 Ray ￥500 used BlkPlates 2420/2770/2500min

2) 12AT7 Philco ￥2400 NIB BlackPlates(Sx)
1) 12AT7 RadTel ￥1100 NIB
1) 12AT7 Mot ￥1200 used BlkPlate 3320/3260/2500min
1) 12AT7 United ￥2000 NOS Raytheon-WB
2) 12AT7 United ￥800 used
1) 12AT7 Std(King) ￥1700 NIB
1) 12AT7 Lindal ￥1300 NIB Japan
1) 12AT7 Hytron ￥600 used 日立箱
4) 12AT7 GE,International ￥500 used GrayPlate OB
7) 12AT7/WA USA ￥600 used
1) 12AT7 USA ￥700 used BlkPlates
1) 12AT7 ? ￥700 used BlkPlates 2660/3330
1) 12AT7 PhilipsMiniwatt ￥500 used 2600/3160/2500min wb
1) 12AT7 PhilipsMiniwatt ￥500 used 2670/2550/2500min wb
1) 12AT7 Valvo ￥2500 used wb RimLockLikeBaseGlass 9-pin noval
1) 12AT7 Valvo ￥500 used 2520/2880/2500min wb
1) 12AT7/CV??? - ￥600 used 2800/3260/2500min wb

12AU5
1) 12AU5GA GE ￥800 NIB
2) 12AU5GA Syl ￥800 NIB

12AU6/HF94 (see 8426)

0-MatchedPairs) 12AU6 Tektronix ￥- NIB PartsNo=157-0038-00 etc (ddahtvx)
1-MatchedPair) 12AU6 Tektronix ￥4900 NIB PartsNo=157-0038-00 #157003800-132830/#157003800-132830 GE-8426A/12AU6
1-MatchedPair) 12AU6 Tektronix ￥4900 NIB PartsNo=157-0038-00 #157003800-213743/#157003800-213743 GE-8426A/12AU6
1-MatchedPair) 12AU6 Tektronix ￥4900 NIB PartsNo=157-0038-00 #157038-320/#157038-320 GE-8426A/12AU6
1-pair) 12AU6 Tektronix ￥3000 NIB PartsNo=157-0038-00 #157003800-132843/#157003800-42307 GE-8426A/12AU6
1-pair) 12AU6 Tektronix ￥3000 NIB PartsNo=157-0038-00 #157038-530/#157050-91 GE-8426A/12AU6, RCA-12AU6

9) 12AU6 RCA ￥900 NIB *(hxf)
3) 12AU6 RCA ￥900 NIB
2) 12AU6 RCA ￥900 NIB BlkPlate
1) 12AU6 RCA ￥900 NOS Teonex箱
3) 12AU6 GE ￥800 NIB(sQ)
0) 12AU6 Gammatron ￥- NIB MB
2) 12AU6 Syl ￥800 NIB
13) 12AU6 Syl ￥800 NIB
1) 12AU6 WH ￥800 NIB MB
1) 12AU6 Ray ￥800 NIB
1) 12AU6 Philco ￥800 NIB
1) 12AU6 WH,GE,CBS,Tektronix etc ￥800 NOS (hyye)
4) 12AU6 Teonex ￥800 NIB

0) 12AU6 GE/Tektronics ￥400 used (Qn)
3) 12AU6/A USA used ￥400
1) 12AU6/A Japan used ￥400

12AU7/12AU7A/ECC82/E82CC/6680/ECC802S 

 (see 7AU7 / 5814 / 5963 / 6189 /6085/ E80CC)
=TwinTriode=
Ppmax=2.75W Epmax=330V μ=17

0) ECC82/12AU7 Brimar ￥- NIB(sT)
0) ECC82/12AU7 Brimar ￥- used(sD)

0) ECC802S-1 TFK ￥8900 NIB <>(xD)
0) ECC82 TFK ￥- NIB <>(xQ)
0) ECC82 TFK ￥- LikeNew SmoothPlates(fhx11v)
0) ECC82/12AU7 TFK ￥3700 used <> 2710/2660/1950min print=75%
1) ECC82 TFK ￥3700 used <> 2700/3080/1950min print=10%

0) E82CC Siemens ￥- NIB 3-mica BlueRibbonBox
0) E82CC Siemens ￥4900 NIB WB FalconMark 3-mica date=12/70 (shxa10nx)
0) E82CC/6189 Siemens ￥4700 NIB 3-mica(hhgdnx)
1) ECC82 Siemens ￥3100 NIB(D)
1) ECC82 Siemens ￥2200 NIB SmallPlates FatBottle RaggedValvo箱
1) ECC82 Siemens ￥1900 used 2430/2470/1950min
1) ECC82 Siemens ￥1500 used SilveryPlates 2710/2300/1950min
2) E82CC Valvo ￥4900 NIB
5) E82CC Valvo ￥4700 NOS WB print=100%
2) ECC82 Valvo ￥3100 NIB

0) ECC82/12AU7 Mullard ￥- NIB(mD)
2) ECC82/12AU7 IEC-Mullard ￥5400 NIB Gt-Britain B-coded RaggedBox
1) ECC82/12AU7 IEC-Mullard ￥4700 NOS Gt-BritainWB
1) 12AU7 Heath-Kit(Mullard-made) ￥4700 NOS
0) 12AU7A Mullard ￥- NIB(D)
0) 12AU7A Phlps-Miniwatt ￥- NIB(D)
1) 12AU7 IEC-Mullard ￥2100 used 2400/2560,2600/2650,2570/2500/1950min print=95%
1) 12AU7A/ECC82 Amprx(Mullard-made) ￥5400 NIB OrangeGlobe GrayPlates
1) 12AU7 GE(Mullard-made) ￥2900 used RibbedGreyPlates B-coded gm=95/100/56min(TV-7B/U) ***

1-pair) 12AU7-MP Tektronix(Amprx-made) ￥offer NIB 157-0049-00 date=8/78 *$*
0) 12AU7A/ECC82 Amprx ￥- NIB(D)
2) 12AU7A/ECC82 Amprx ￥2200 NOS? LikeNew SmallGrayPlates WestGermany OrangeLogo
1) ECC82/12AU7 Amprx ￥2200 NOS? OrangeGlobe Holland RCA箱
6) ECC82/12AU7 HP(Amprx-made) ￥1900 used Holland 2650/2680,2620/2690,2750/2830,2510/2430,2750/2720,2830/2770/1950min
0) ECC82/12AU7 Amprx ￥- used Holland 2690/2500,2800/2760/1950min(D)
1) ECC82/12AU7 Amprx ￥2100 used BugleBoy Holland 2500/2450/1950min
1) ECC82/12AU7 Amprx ￥2100 used? BugleBoy Holland
0) ECC82/12AU7 Amprx ￥- used BugleBoy Holland 2190/2240/1950min

4) 12AU7/ECC92 Phlps ￥3900 NIB RibbedGrayPlates
4) 12AU7A Phlps ￥1400 NIB Japan
1) 12AU7 Phlps ￥1000 used SQ 2320/2200/1950min

1) 12AU7 RCA ￥3100 NOS? BlkPlates D-Gtr 3100/2970/1950min
0) 12AU7 RCA ￥- NIB BlkPlates D-Gtr(D)
1) 12AU7 STD(RCA) ￥3000 NIB BlkPlates(sT)
1) 12AU7 STD(RCA) ￥2500 NIB GrayPlates(sT)
0) 12AU7A RCA ￥- NIB MB BlkPlates(D)
1) 12AU7A Airline(RCA made) ￥3100 NOS BlkPlates D-Gtr
0) 12AU7A RCA ￥- NOS RB ClearTop
0) 12AU7A RCA ￥- NIB  ClearTop
0) 12AU7A RCA ￥- NIB ClearTop(D)
0) 12AU7A RCA ￥- NIB ClearTop RaggedBox(D)
20) 12AU7A Baldwin(RCA-made & selected) ￥3100 Bulk-NOS ClearTop date=59-26(for all) 白箱
1) 12AU7A RCA ￥2800 NIB ClearTop   *$**
1) 12AU7A RCA ￥2800 NIB ClearTop   *$**
2) 12AU7A RCA ￥2800 NOS ClearTop RCA箱
0) 12AU7A/ECC82 RCA ￥- NIB ClearTop (rhy1cmt)
1) 12AU7A/ECC82 RCA ￥2800 NOS ClearTop Syl箱
0) 6680/12AU7A RCA ￥- NIB ClearTop(Sx)
1) 6680/12AU7A RCA ￥3100 NIB ClearTop made for Knight
2) 6680/12AU7A RCA ￥2600 NOS? ClearTop WB 2920/2820,2980/2870/1950min
1) 12AU7A Honeywell(RCA) ￥2400 NOS? ClearTop
6) 12AU7A RCA ￥3100 NIB TopGtr GrayPlates '50年代(Sx)
13) 12AU7A RCA ￥2500 NIB GrayPlates (hyfn)
3) 12AU7A/ECC82 RCA ￥2500 NIB GrayPlates TopGtr
0) 12AU7A/ECC82 RCA ￥- NIB (hyfn)
1) 12AU7A Daystrom(RCA made) ￥2500 NOS RCA箱

1) 12AU7 RCA ￥2500 used BlkPlates D-Getter 2820/2820,2950/2920,2780/2780/1950min(xT)
1) 12AU7 RCA ￥2500 used BlkPlates D-Gtr 2900/2990/1950min
1) 12AU7 RCA ￥1900 used BlkPlates D-Gtr 3200/2880,2750/2980,2780/2870/1950min(xT)
1) 12AU7 RCA ￥1600 used BlkPlates D-Gtr 2600/2860/1950min
1) 12AU7 RCA ￥1600 used BlkPlates D-Gtr 2480/2780/1950min
0) 12AU7 RCA ￥- used BlkPlates D-Gtr(mD)
3) 12AU7 RCA ￥1000 used BlkPlates D-Gtr 2080/2500,2130/2180,2390/2600/1950min
1) JAN-JRC 12AU7 RCA ￥1600 used BlkPlates D-Gtr 2630/2530/1950min
1) 12AU7 RCA ￥1600 used BlkPlates D-Gtr
1) 12AU7 RCA ￥17600 used BlkPlates 90/94/56min(TV-7) D-Gtr
1) 12AU7 RCA ￥1000 used RCA箱 BlkPlates D-Gtr 1710/1490/1400min(TV-10)
1) 12AU7 RCA ￥1200 used GrayPlates 2400/2700/1950min
1) 12AU7 RCA ￥1200 used BlkPlates D-Gtr 2160/2390
1) 12AU7 RCA ￥1200 used GrayPlates 2530/2430/1950min
1) 12AU7 RCA ￥1400 used GrayPlates 2680/2780/1950min print=0%
1) 12AU7A Conrac(RCA-made) ￥1500 used? ClearTop
0) 12AU7A RCA ￥1200 used ClearTop
1) 12AU7A RCA ￥900 used ClearTop
1) 12AU7A RCA ￥1400 used ClearTop D-Gtr
1) 12AU7A RCA ￥1900 used ClearTop 3240/3390
2) 12AU7A RCA ￥1600 used ClearTop 2720/2890,2550/2530
1) 12AU7A Setchell(RCA-made) ￥1200 used ClearTop 2310/2270/1950min
1) 12AU7A/ECC82 RCA ￥1700 used ClearTop 2850/2890
1) 12AU7A/ECC82 RCA ￥1000 used ClearTop 2100/2550
1) 12AU7A - RCA-made ￥1200 used Like New gm=4130/4130/2200min(Hickok-800)
1) 12AU7A RCA ￥700 used TungSol箱
1) 12AU7A RCA ￥1400 used GrayPlates 2850/3170
1) 12AU7A RCA ￥900 used GrayPlates
1) 12AU7 Cnghm ￥1800 used BlkPlates date=039 RCA箱
1) 12AU7 RCA? ￥1200 used GrayPlates D-gtr 2420/2600/1950min

0) 12AU7 GE ￥3000 NIB MetallicGrayPlates date=1-13 青箱
1) 12AU7 Bendix(GE-made) ￥3000 NIB  *$**
0) 12AU7A/ECC82 GE(Mullard-made) ￥- NIB gray plate made in GtBritain(D)
0) 12AU7A GE ￥- NIB GrayPlate 1956 (ghxf)
4) 12AU7A GE ￥2700 NIB date=5726,5830,5830,5830(Qn)
0) 12AU7A GE ￥- NIB(Qn)
1) 12AU7A GE ￥1500 NOS RCA箱
0) 12AU7A/ECC82 GE ￥- NIB
4) 12AU7A GE(France) ￥2000 NIB GrayBoxSlitPlates TopGtr
1) 12AU7A/ECC82 GE ￥1700 NIB
1) 12AU7A/ECC82 GE ￥1700 NIB
0) 12AU7A GE ￥- NOS GrayPlates (2)
1) 12AU7A PackardBell(GE-made) ￥1500 NOS? GrayPlates date=59-48
2) 12AU7A CGE ￥1400 NIB made in Japan
1) 6680 GE ￥2300 NIB GE-Communication-Service-Parts 3140/3100/1950min
1) 6680 GE ￥2200 NIB RaggedBox

3) 12AU7A GE ￥900 used VeryStrong 94/.95,93/91,104/98/56min
1) 12AU7 GE ￥1600 used date=4-52 2400/2860/1950min
2) 12AU7 GE ￥1600 used date=56-22 2620/2420,2530/2460/1950min
1) 12AU7 GE ￥700 used RCA箱
1) 12AU7 GE ￥1700 used? silvery-plates
1) 12AU7 Fisher(GE-made) ￥600 used
1) 12AU7A GE ￥700 used
4) 12AU7A GE ￥700 used(Sx)
1) 12AU7A/ECC82 GE ￥700 used
1) 12AU7A/ECC82 RCA(GE-made) ￥800 used 2400/2300
1) 12AU7A GE 1000 used GrayPlates 2780/2670/1950min
1) 12AU7A GE 1200 used GrayPlates GrayBoxPlates Dgtr Amprx箱
1) 12AU7A GE 1200 used GrayPlates date=60-22 Syl箱

0) 12AU7 Syl ￥- NIB BlkPlates(D)
0) 12AU7 Syl ￥- used BlkPlates
1) 12AU7 Syl ￥1700 NIB MB
1) 12AU7 Syl ￥1500 NIB WB-OB
0) 12AU7 Syl ￥- NOS ElMenco箱 BlkPlates D-gtr
1) 12AU7WA/6189 Syl ￥2000 NIB MB date=2-66
1) 12AU7A/ECC82 Syl ￥1600 NIB MB/WB
3) 12AU7A Syl ￥1500 NIB GrayPlate(Q)
1) 12AU7A Syl ￥1500 NIB
5) 12AU7A Syl ￥1500 NIB W.Germany
9) 12AU7A Syl ￥1500 NIB Japan (shxa)
2) 12AU7A/ECC82 Syl ￥1500 NIB GrayPlate(xT)
2) 12AU7A Syl ￥1500 NIB USA
1) 12AU7A Syl ￥1500 NIB Canada(xT)
1) 12AU7A Syl ￥1300 NOS WARDS箱
13) 12AU7A/ECC82 SylECG ￥1300 NIB
2) 12AU7A/ECC82 SylECG ￥1300 NIB
1) 12AU7A Syl ￥1300 NOS RCA箱
1) 12AU7A Syl ￥1300 NOS RCA箱

1) 12AU7A ?(Syl-made) ￥700 used GE青箱
0) 12AU7 Syl-made ￥- used BlkPlates
1) 12AU7 Syl ￥2000 used BlkPlates 2810/2870
1) 12AU7 Syl ￥2000 used BlkPlates 2700/2750
0) 12AU7 Syl ￥- used GrayPlates 2700/2900/1950min D-Gtr
2) 12AU7 Syl ￥600 used GrayPlates
1) 12AU7A Syl ￥800 used RCA箱 GrayPlates 1950/2050/1400min(TV-10)
1) 12AU7A Syl ￥800 used LongGrayPlates
1) 12AU7A Syl ￥700 used Mullard箱
1) JAN-CHS 12AU7A Syl ￥1000 used 2760/2500/1950min
1) 12AU7A Philco(Syl-made) ￥1000 used 2760/2880/1950min
1) 12AU7A Setchell(Syl-made) ￥1200 used 3200/3100/1950min
1) 12AU7A Syl ￥1000 used GrayBoxPlates D-Gtr GE箱

2:reserved) JAN CTL 12AU7 Tsol ￥offer NIB BlkPlates  date='51 3000/3000,2860/2960/1950min MB VeryRaggedBox
1) 12AU7 Tsol ￥1900 NIB MB
1) 12AU7A Tsol ￥1900 NIB
6) 12AU7A Tsol ￥1900 NIB GrayPlate(Aht)
1) 12AU7A Tsol ￥2400 NIB BlkPlates
2) 12AU7A Tsol ￥1200 used 2660/2700,2770/2620/1950min
1) 3223/5746 Tsol ￥1200 used 2500/2600/1950min

9) 12AU7 Philco ￥1600 NOS JAN OB GrayPlates 1956
12) 12AU7 Philco ￥2400 NIB BlkPlate
1) 12AU7A Philco ￥2400 NIB BlkPlate
2) 12AU7A Philco ￥1700 used BlkPlate 2800/2700, 2970/2890/1950min
1) 12AU7A Philco ￥1700 NOS? BlkPlate 2620/2820/1950min WB

1) 12AU7 Ray ￥2400 NIB WB BlkPlate ragged-box
1) 12AU7A Ray ￥2200 NOS BlkPlate ragged-box
1) 12AU7A Ray ￥2100 used BlkPlate 2840/2790/1950min
1) 12AU7 Ray ￥1300 used BlkPlates
13) 12AU7 Baldwin(Raytheon-made) ￥１８００ used BlkPlates date=59-49C STRONG print=80%(hxfnz)
1) 12AU7A Ray ￥1500 NIB GrayPlates
1) 12AU7A Ray(Japan) ￥1500 NIB
1) 12AU7A Ray ￥1000 used GrayPlates 2480/2410/1950min

0) 12AU7 CBS-Hytron ￥- NIB BlkPlates
1) 12AU7 ConcertMaster ￥2400 NIB BlkPlates
2) 12AU7 Triad ￥1200 NIB GrayPlates
1) 12AU7 United-National ￥1200 NIB made in W. Germany
4) 12AU7 Honeywell ￥1700 NIB #30353308-501 補修パーツ 3)Holland, 1) Germany
1) 12AU7 United ￥1000 used GrayPlates
2) 12AU7A United ￥1000 used GrayPlates
1) 12AU7 United ￥1200 used BlkPlates
1) 12AU7 WH ￥2400 NIB BlkPlates RaggedBox +++
1) 12AU7A WH ￥1700 NOS Tsol箱
1) 12AU7A WH ￥1300 used MB BlkPlates
1) 12AU7A Rogers ￥2200 NIB Holland date=45-62
1) 12AU7A National ￥1200 NIB GrayPlate
2) 12AU7 Sheldon ￥2400 NIB GrayPlates Dgtr
1) 12AU7 Sheldon ￥2400 NIB BlkPlates Dgtr
2) 12AU7A SuperRadiotron ￥1300 NIB
1) 12AU7A Eico ￥1700 NOS
1) 12AU7 Krad ￥1300 used/LikeNew GrayPlates 98/106/56min
1) 12AU7 Emerson ￥1100 used BlkPlates

3) 12AU7 NEC ￥2200 used? 2820/2830,2780/2840,2730/2710/1950min LongGrayPlates print=80% 通信用
2) 12AU7 NEC ￥2000 used 2620/2730,2740/2770/1950min LongGrayPlates print=80% 通信用
3) 12AU7-HiS 通測用 東芝 ￥2700 NIB GrayPlates
1) 12AU7 東芝 ￥1000 used 2450/2300/1950min GrayPlates

1) 12AU7 Tungsram ￥700 used 2490/2480
1) CV491/12AU7/ECC82 Zaerix ￥1200 used 2650/2760,2600/2500 made in U.K.
5) 12AU7 USA ￥700 used
4) 12AU7 USA ￥1100 used BlkPlates(Aht)
5) 12AU7A USA ￥700 used
1) 12AU7 -  ￥700 used gm=3150/3000/1950min
1) 12AU7 -  ￥600 used gm=2390/2600
1) ECC82 -  ￥600 used gm=2730/2500
1) 12AU7 -  ￥700 used BlkSprayShielded

12AV5/GA =Beam Power= 12.6V/0.6A
2) 12AV5GA RCA ￥700 NOS?
3) 12AV5GA GE ￥700 NIB
4) 12AV5GA Syl ￥700 NIB
1) 12AV5GA Tsol ￥700 NIB
1) 12AV5GA Tsol ￥600 used gm=6900/3500min

12AV6/HBC91 =duplex-Diode high-mu-Triode=
3) 12AV6/HBC91 Mullard ￥1100 NIB
11) 12AV6 RCA ￥700 NIB
1) 12AV6 RCA ￥700 NIB
1) 12AV6 Syl ￥600 NOS RCA箱
18) 12AV6 GE ￥600 NIB(hyy1s4gg)
3) 12AV6 CGE ￥600 NIB
1) 12AV6 日立 ￥600 NIB
2) 12AV6 Airline ￥600 NIB
1) 12AV6 Shield ￥600 NOS
0) 12AV6 AWV-Radiotron ￥600 NIB
0) 12AV6 Miniwatt ￥600 NOS AWV箱
0) 12AV6 USA ￥600 NIB(D)

5) 12AV6 USA ￥400 used
1) 12AV6 Matsushita ￥500 used?

12AV7 (see 5965)
=Medium-Mu TwinTriode=
Ppmax=2.7W Epmax=300V Eh/Ih=6.3V/0.45A(12.6V/0.225A) rp=4.8kΩs gm=8500μmhos μ=41

2) 12AV7 RCA ￥1300 NIB ++(Q)
22) 12AV7 RCA ￥1300 NIB BlkPlates
11) 12AV7 GE ￥1100 NIB (hxxbnz)
2) 12AV7 CGE ￥1100 NIB
1) 12AV7 Tsol ￥1100 NIB
7) 12AV7 Ray ￥1100 NIB
23) 12AV7 Syl ￥1500 NIB old '50th
1) 12AV7 Syl ￥1300 NIB
8) 12AV7 Syl ￥1200 NIB MB (8)date=6-64 (5)12-64
22) 12AV7 Syl ￥1100 NIB MB (5)date=6-68 (17)date=7-72,8-73,2-74,10-75
2) 12AV7 Syl,WH ￥1100 NIB
1) 12AV7 ADCo ￥1300 NOS BlkPlates

1) 12AV7 USA ￥500 used
1) 12AV7? Syl ￥500 used BlkPlates
1) 12AV7? USA ￥500 used BlkPlates

価格は全て"単価"です。左端は在庫数です。
 All prices are described in JPY(Japanese yen) for ONE EACH tube

12AW6 =sharp-cutoff RF Pentode= 12.6V/0.15A
2) 12AW6 RCA ￥700 NIB
5) 12AW6(Q)GE (1)Syl ￥600 NIB
5) 12AW6 IEC-Mullard ￥600 NIB made in Japan

12AX3 =Half wave Rectifier= (EIA/9HP - NOVAR) 12.6V/0.6A
<ダンパ用-高圧半波整流管の比較>
9) 12AX3 (1)RCA (2)GE (2)WH(Q)Syl ￥700 NIB

12AX4 =Half wave HV Rectifier= (EIA/4CG - octal) 12.6V/0.6A
<ダンパ用-高圧半波整流管の比較>
PIV4400/Idc125mA

5) 12AX4GTA RCA ￥700 NIB
23) 12AX4GTB GE ￥600 NIB
1) 12AX4GTB GE ￥600 NIB
2) 12AX4GTA(1)CBS  (1)Tsol ￥600 NIB
5) 12AX4GTB RCA ￥700 NIB
1) 12AX4GTB GE ￥700 NIB
1) 12AX4GT Syl ￥700 NIB
1) 12AX4GTB Syl ￥700 NIB
2) 12AX4GTB (1)Syl (1)Dmnt(*sw) ￥600 NIB
1) 12AX4GTB WH ￥700 NIB
1) 12AX4GTA Tsol ￥700 NIB
1) 12AX4GT CBS-Hytron ￥700 NIB

1) 12AX4GTA GE ￥400 used  EM=82/54min
1) 12AX4GTA WH ￥400 used  EM=87/54min
1) 12AX4GTA Silvertone(GEmade) ￥400 used  EM=80/54min
12AX7/ECC83/6681/ECC803S  =High-Mu TwinTriode= 
(also see 6AX7 12AD7 12BZ7 5751 E283CC 6EU7 2C52 20EZ7)
Ppmax=1.2W Epmax=330V μ=100 Eh/Ih=6.3V/0.3A(12.6V/0.15A)

0) ECC83 Fisher/Telefunken-made ￥- NOS? Smooth Plates <>
0) 12AX7 TFK-made ￥- NOS? GEMB Smooth Plates <>
0) ECC83 Fisher/Telefunken-made ￥- used Smooth Plates <>(D)
0) 12AX7 TFK-made ￥- used Ribbed Plates Diamond<>
0) ECC83/12AX7 TFK ￥- used smooth-plates <>(Sn)
0) ECC83/12AX7 TFK ￥- NOS ribbed-plates <>(D)
0) ECC83 TFK ￥6700 NOS? SmoothPlates 1510/1530,1520/1460/875min<> WB(D)
0) ECC83 Dynaco(TFK-made) ￥6700 NOS? SmoothPlates <> RCA箱
0) ECC83 TFK ￥- used SmoothPlates <> 49/47,48/48,44/44/32min(TV-7B/U)print=80-90%(T)
0) ECC83 TFK ￥5600 usedLikeNew SmoothPlates <> 1220/1320/875min(539B) print=80%
0) ECC83 TFK ￥5600 usedLikeNew SmoothPlates <> 1300/1400/875min(539B) print=30%
0) ECC83 TFK ￥5600 used RibbedPlates <> 1220/1310/875min(539B) print=40%
0) ECC83 TheFisher(TFK-made) ￥5300 used SmoothPlates <> 1500/1220,1200/1220/875min(539B) print=90%
0) ECC83 TFK ￥4200 used RibbedPlates <> 1100/1350/875min(539B) print=65%
0) ECC83 TFK ￥3900 used SmoothPlates <> 1320/1040/875min(539B) print=30%
0) ECC83 TFK ￥3900 used SmoothPlates <> 1290/1020/875min(539B) print=100%
0) ECC83 TFK ￥3700 used SmoothPlates <> 1130/950/875min(539B) print=90%
0) ECC83 TFK ￥3700 used SmoothPlates <> 960/1000/875min(539B) print=90%
0) ECC83 TFK ￥3100 used SmoothPlates <> 900/1200/875min(539B) print=80%

0) ECC83 Mullard-10M ￥- NOS?
0) 12AX7A/ECC83 IEC/Mullard ￥- NOS
1:reserved) 12AX7 Mullard ￥- NOS brown-box (NTB)
0) 12AX7A Mullard ￥- NOS
0) 12AX7A/ECC83 Tsol(Mullard-made) ￥- NIB(D)
0) ECC83/12AX7 Mullard ￥- used
0) ECC83/12AX7 Heath-kit/Mullard-made ￥- used?/NOS?(D)
0) ECC83/12AX7 Heath-kit/Mullard-made ￥- LightlyUsedLikeNew VeryStrong print=80%(D)
0) ECC83/12AX7 Mullard-made ￥- used?
0) 12AX7/ECC83 GE(Mullard-made) ￥- NIB(D)
2) ECC83/12AX7 DayStromGE(Mullard-made) ￥4100 LightlyUsed 980/1030,1010/1060 print=95%
1) 12AX7 GE(Mullard-made) ￥3500 used RibbedGreyPlates B-coded gm=49/46/32min(TV-7B/U) ***
1) 12AX7 GE(Mullard-made) ￥3500 used RibbedGreyPlates B-coded gm=48/55/32min(TV-7B/U) ***
0) 7025 Mullard ￥- used
0) 7025 Webcore(Mullard-made) ￥- NOS WB gm=1700/1790/875min Lot=Ib3-B5I1
0) 6681 GE(Mullard-made) ￥- NIB B-coded GrayPlates GtBritain

0) ECC83 Siemens ￥- NIB(Aht)
0) ECC803S Siemens ￥- LightlyUsed WB(D)
0) E83CC Siemens ￥- NIB(Aht)
0) CV492(E83CC/7025/12AX7WA) Siemens ￥- NIB LongSmoothPlates(hyyanx)

0) ECC83 Valvo ￥- NIB(Sn)
0) ECC83 Valvo ￥- used WB(D)

1) ECC83/12AX7 PhilipsMiniwatt ￥3300 NIB GraySmoothPlates
1) 12AX7 PhilipsMiniwatt ￥2700 NIB RibbedGrayPlates Australia
2) ECC83 Adzam(Philips-made) ￥3100 used RingGtr GrayPlates VeryStrongLikeNew
   gm=1480/1500,1470/1580/875min print=80%
2) ECC83 Adzam(Philips-made)￥2900 used RingGtr GrayPlates VeryStrongLikeNew
   gm=1625/1750,1420/1330/875min print=30%,5%
1) ECC83 PhilipsMiniwatt ￥2300 used RingGtr GrayPlates 1120/1200/875min
1) ECC83 PhilipsMiniwatt ￥1900 used D-Gtr GrayPlates 1030/1470/875min
1) ECC83/12AX7 Int-C(Philips-G-made) ￥2000 used RibbedGreyPlates gm=46/48/32min(TV-7B/U) ***

0) ECC83 Brimar ￥2000 used England GrayPlates 1100/1210
0) ECC83 Mazda ￥- NIB made in Hungary(Q)

0) 7025 Amperex ￥- NIB(Q)
0) 12AX7A Amperex ￥- NIB BugleBoy print=10% 1220/1210
1) 12AX7A/ECC83 Amperex ￥４１００ BulkNOS? OrangeGlobe print=100% VeryStrong(Sn)
   mean-gm(7-tubes)=1516/1499/875min (gm-min=1400,gm-max=1700) date=68-37,68-39,68-49,68-49,68-49,68-49,68-49
0) ECC83/12AX7 Amperex ￥- used BugleBoy(xD)
0) ECC83/12AX7 Hoffman(Amperex) ￥- LightlyUsed? print=90%(xD)
0) ECC83/12AX7 Amperex ￥- LightlyUsed BugleBoy print=90% 1260/1460
1) 12AX7/ECC83 Amperex ￥4100 NOS WB print=60% 1510/1340
1) 12AX7A/ECC83 Amprx ￥2200 NOS? LikeNew SmallGrayPlates WestGermany OrangeLogo

2) ECC83 Tungsram ￥2400 NIB(vQ)
1) ECC83 Ultron ￥1700 NOS made in Hungary Siemens箱
1) ECC83 RSD ￥1500 used? LongSmoothGrayPlates Siemens箱

2:reserved) JRC 12AX7 RCA ￥offer NIB BlkPlates  date=50-26 1440/1580,1600/1590/875min MB VeryRaggedBox
0) 12AX7 RCA ￥- NIB/NOS BlkPlates '50年代(rhyy14)
0) 12AX7 RCA ￥- NIB BlkPlates Dgtr
0) 12AX7 RCA ￥- NIB GrayPlate(xQ)
0) 12AX7 RCA ￥- NIB made in W.Germany,made in Gt.Britain(xD)
3) 12AX7A RCA ￥3800 NIB GrayPlates date=70-26 RCA-printed-OriginalWB (Nn)
1) 12AX7A CNI(RCA-made) ￥3800 NOS GrayPlates date=69-52 WB Small-CNI-logo
0) 12AX7A/ECC83 RCA ￥3800 NIB GrayPlates (rhx2cgh)
0) 12AX7A/ECC83 RCA ￥- NIB GrayPlates GtBritain(xD)
1) 12AX7A/ECC83 RCA ￥3800 NOS GrayPlates date=70-04 Syl箱
0) 6681/12AX7A RCA ￥- NIB RB GrayPlates (rhx1v8nt)
0) 12AX7A/7025A RCA(Canada) ￥3900 NOS? GrayBoxPlates CGE箱
0) 7025 RCA ￥4900 NIB GrayPlates(mSx)

0) 7025 PackardBell(RCA-made) ￥- NOS? BlkPlates date=59-43(sD)
0) 12AX7 RCA ￥- used BlkPlates
1) 12AX7 RCA ￥3800 used BlkPlates 1580/1560 print 0%
0) 12AX7 RCA ￥- used BlkPlates 1410/1300,1320/1290,1230/1280/875min print 0-20%(qT)
0) 12AX7 RCA ￥- used BlkPlates print 0-20%(D)
2) 12AX7 RCA ￥2700 used BlkPlates 1170/1140,1100/1160,1110/1100/875min print 0-20%
2) 12AX7 RCA ￥2200 used BlkPlates 1350/1090,1330/1130,1240/1100/875min print=0%
2) 12AX7 RCA ￥1200 used BlkPlates 920/1000,1250/950/875min print 0%
3) 12AX7 RCA ￥3300 used BlkPlates 1350/1310,1280/1300,1280/1300/875min print 0%
1) 12AX7 RCA ￥3100 used BlkPlates 1210/1210,1240/1200,1280/1210/875min print 0%
0) 12AX7 RCA ￥2900 used BlkPlates 1160/1160,1380/1290,1150/1180,1200/1300/875min print 0%
1) 12AX7 RCA ￥2700 used BlkPlates 1160/1250,1280/1160,1200/1340,1390/1180,1280/1100/875min print 0%(Qn)
2) 12AX7 RCA ￥2000 used BlkPlates 1200/1050,1160/1070,1000/1100,1300/1000,1090/1000/875min print 0%
3) 12AX7 RCA ￥1300 used BlkPlates 1080/970,970/1080,1000/920/875min print 0%
1) 12AX7 RCA ￥1300 used BlkPlates 1040/900 print 0%
0) 12AX7 RCA ￥- used BlkPlates - date=5639
0) 12AX7 RCA ￥2900 used BlkPlates 1240/1180,1160/1300 print 80% date=5639(sD)
2) 12AX7 RCA ￥2400 used BlkPlates 1080/1120,1050/1100 print 80% date=5639
0) 12AX7 RCA ￥- used BlkPlates - date=5639
0) 12AX7 Dynamics(RCA-made) ￥2400 used LongGrayPlates 1320/1330
1) 12AX7 RCA ￥2200 used LongGrayPlates D-gtr 1120/1280
1) 12AX7 RCA ￥1500 used LongGrayPlates D-gtr 920/1400
1) 12AX7 RCA ￥1000 used LongGrayPlates D-gtr 990/930 print=0%
1) 12AX7 RCA ￥2200 used Long-RibbedBlackPlates gm=42/46/32min(TV-7B/U) ***
0) 12AX7A RCA ￥- used GrayPlates 1280/1200
0) 12AX7 Lowrey(RCA made) ￥- used LongGrayPlates(sQ)
1) 12AX7A RCA ￥2600 used made in Gt.Britain VeryStrong
0) 12AX7A RCA ￥- used GrayPlates VeryStrong
0) 12AX7A RCA ￥- used GrayPlates (hxzdv)
1) 12AX7A RCA ￥2000 used GrayPlates 1130/1150/875min GE箱
1) 12AX7 Silvertone(RCA-made) ￥2200 used BlkPlates Dgtr
1) 7025 PackardBell(RCA-made) ￥2400 used GrayPlates 1100/1000/875min

0) 12AX7 GE ￥- NIB BlkPlates
0) 12AX7 GE ￥2700 used BlkPlates WB(ghyy10)
    VeryStrong(mean gm=1460/1540/875min(平均値) date=0-22 0-25 etc(early'50) print=10-60%
1) 12AX7 GE ￥1700 used BlkPlates WB gm=1300/1200 etc(early'50) print=10% JustFadedGtr
1) 12AX7 GE ￥1800 used BlkPlates WB gm=1040/1140 etc(early'50) print=10%
0) 12AX7 GE ￥- NOS? LongGrayPlates date=6517
0) 12AX7 CBS(GE-made) ￥2200 NOS LongGrayPlates oldWH箱
0) 12AX7 GE ￥- NIB LongGrayPlates early'50,'52,'52,'59,'62 etc(Sn)
0) JG-12AX7 GE ￥2200 BulkNOS LongGrayPlates print=10%-60% WB(Sn)
0) 12AX7 GE ￥- NOS MB gray/LONG plates Date=5/67
0) 12AX7WA GE ￥- NOS WB(Aht)
0) 12AX7A/ECC83 GE ￥- NIB GrayPlates (rhx14)
1) 12AX7 GE ￥2000 used GrayBoxPlates 1280/1300
1) 12AX7 GE ￥2000 used LongGrayPlates 1300/1200
1) 12AX7 GE ￥1800 used LongGrayPlates 1180/1220
1) 12AX7 GE ￥1800 used LongGrayPlates 1100/1080
1) 12AX7 GE ￥1100 used LongGrayPlates
1) 12AX7 GE ￥1100 used LongGrayPlates date=5-35 Znth-old箱
1) 12AX7 GE ￥1100 used LongGrayPlates 960/1000
1) 12AX7 GE ￥1600 used LongGrayPlates 1000/1000/875min D-gtr
1) 12AX7 GE ￥1800 used LongGreyPlates gm=42/39/32min(TV-7B/U) ***
1) 12AX7 GE ￥1800 used LongGreyPlates gm=40/40/32min(TV-7B/U) ***
1) 12AX7 Lowrey ￥1800 NOS? LongGrayPlates
24) 12AX7A Baldwin(GE-made) ￥2000 usedLikeNew LongGrayPlates VeryStrong print=60%-95%
16) 12AX7A Kinsman(GE-made) ￥2000 used LongGrayPlates Strong 平均gm=1205/1234/875min date=59-48(rhx10)
20) 12AX7A Kinsman(GE-made) ￥1800 used LongGrayPlates Strong
     print =80-90% (2本のみ10,40%) gm-range=1000-1370 平均gm=1154/1065/875min date=63-04
0) 12AX7WA GE ￥1100 used 1110/1100 (rhx14)
1) 12AX7A GE ￥1200 used? WB print消
7) 12AX7/ECC83 GE ￥2800 NIB GrayBoxPlates
1) 12AX7A/ECC83 GE ￥1200 used? 1170/1190 GrayBoxPlates
1) 12AX7A/ECC83 GE ￥1500 used 1020/1100
0) 12AX7A Ray(GE-made) ￥- NIB LongGrayPlates(Q)
0) 12AX7A Ray/GE-made ￥- NOS LongGrayPlates date=6205(xT)
0) 12AX7A Champion/GE-made ￥- NOS GrayLongPlates
0) 12AX7WA Heinz&Kaufman(GE-made) ￥2700 NIB GrayBoxPlates WhiteLogo(nSn)

1) 6681 GE ￥3100 NIB LongGrayPlates Dgtr CommunicationSuplementaryPartsBox
0) 6681/12AX7/12AX7A GE ￥- NIB GrayPlate(Nn)

0) 12AX7A/7025 GE ￥- NIB gray plates(xT)
2:reserved) 12AX7A/7025 GE ￥2900 NIB gray plates * (ghx1zbnt)
0) 12AX7A/7025 GE ￥- NIB gray plates GtBritain(sD)
0) 7025/12AX7A CGE ￥- NIB gray plates made in Japan
2) 7025/12AX7A CGE ￥2900 NIB gray plates made in Japan
0) 7025 CBS/GE-made ￥- NOS GrayPlate(D)
2) 7025/12AX7A Fender(GE-made) ￥1500 used GrayPlates
1) 7025 GE ￥3400 used 1520/1450 SideGetter ClearTop BlakPlates =rare=
0) 7025 GE ￥- used 1520/1480
1) 7025 GE ￥1700 used 940/1090

0) 12AX7 Syl ￥- NIB MB LongGrayPlates date='60th RagedBox(vQn)
0) 12AX7WA Syl ￥- NOS WB GrayPlates date=910
2) 12AX7WA Syl ￥- NIB MB date=67-46 GrayPlates
22) 12AX7WA Syl ￥2200 NIB MB '70's GrayPlates (shx22mj)
0) 12AX7WA Heinz&Kaufman(Syl-made) ￥- NIB GrayLongBoxPlates(Q)
0) 12AX7 Syl ￥- NIB MB '65's GrayPlates
0) 12AX7 Syl ￥- NIB MB date=12-59 GrayPlates(D)
0) 12AX7A/ECC83 Syl ￥- NIB LongGrayPlates(D)
1) 12AX7A/ECC83 Syl ￥2300 NIB
1) 12AX7A/ECC83 Syl ￥2000 NOS
1) 12AX7A Syl ￥2000 NOS RCA箱
0) 12AX7A/ECC83/7025 Syl ￥- NIB GrayPlates(Aht)
0) 12AX7A/ECC83/7025 Syl ￥2700 NIB (hyyant)
0) 12AX7A/ECC83/7025 ECG ￥2200 NIB
0) 7025 Syl ￥- NIB MB(Qn)
0) 7025 RCA(Syl-made) ￥- LikeNew GrayPlates(sD)
3) 12AX7WA Heinz&Kaufman(Syl-made) ￥2900 NIB GrayBoxPlates YellowLogo(Qn)
4) 12AX7A/7025 Syl ￥1700 NIB made in Korea(Q)
1) 12AX7 Syl ￥2100 used BlkPlates 1540/1300/875min
1) 12AX7 Syl ￥2100 used BlkBoxPlates 1290/1300/875min
1) 12AX7 Syl ￥1900 used BlkBoxPlates 1180/1140,1100/1100
1) 12AX7 Syl ￥1000 used BlkPlates 1110/920
1) 12AX7 Syl ￥1900 used BlkFlatPlates 1300/1280
1) 12AX7 Syl ￥2400 LightlyUsed LongGrayBoxPlates 1720/1640
1) 12AX7 Syl ￥2100 used LongGrayBoxPlates 1380/1430
1) 12AX7 Syl ￥2400 used/LikeNew Long-GreyPlates gm=77/72/32min(TV-7B/U) ***
1) 12AX7 Syl ￥2200 used Long-GreyPlates gm=70/60/32min(TV-7B/U) ***
4) 12AX7 Baldwin(Syl-made) ￥2400 used GrayPlates 72/72,71/69,68/70,68/67/32min
4) 12AX7 Baldwin(Syl-made) ￥2000 used GrayPlates 62/68,66/58,61/78,60/70/32min
3) 12AX7 Baldwin(Syl-made) ￥1600 used GrayPlates 47/44,42/50,41/44/32min
1) 12AX7 Baldwin(Syl-made) ￥1000 used GrayPlates 38/34/32min
1) 12AX7 Znth(Syl-made) ￥1500 used LongGrayBoxPlates 1280/1200
1) 12AX7 Znth(Syl-made) ￥900 used LongGrayBoxPlates 910/910
1) 12AX7 Syl ￥1000 used GrayPlates 1760/1090
2) 12AX7A Syl ￥1000 used
2) 12AX7A/7025 Syl ￥1200 used print=10% GrayLongPlates
1) 7025 Sy ￥1200 used GreenLogo GrayPlates 1180/1550/875min WB
1) 7025 SylECG ￥1200 used print=20% GrayLongPlates 1800/1540/875min WB
1) 7025 Honeywell(Syl-made) ￥1800 used GrayPlates 1370/1360
1) 6681/12AX7 Ray(Syl-made) ￥1900 NOS LongGrayPlates 1480/1400

0) 12AX7A/7025 Znth ￥2100 NIB(D)
1) 12AX7 Znth ￥1000 used

0) 12AX7 WH ￥2600 NIB BlkLongPlates(Sx)
0) 12AX7 WH ￥- NOS? BlkLongPlates mean-gm=1590/1560(平均値)/875min(Qn)
1) 12AX7A/ECC83 WH ￥2200 NIB LongGrayPlates made in Japan
1) 12AX7W WH ￥2400 NIB GrayPlate
1) 12AX7A WH ￥2400 NIB GrayPlate
8) 12AX7A WH ￥2000 NIB GrayPlate(hyyanx)
4) 12AX7 WH ￥1200 used Date=6052 GrayBoxedPlates

0) 12AX7 Tsol ￥- NIB(T)
2) 12AX7 Tsol ￥３7００ usedLikeNew LongGrayPlates print=70% D-Gtr(13+)
1) 12AX7 Tsol ￥33００ usedLikeNew LongGrayPlates print=50% RoundHaloGtr
1) 12AX7 Tsol ￥29００ usedLikeNew GrayPlates print=50% RoundHaloGtr

0) 12AX7 Ray ￥- NOS 赤紺OB 黒プレート
1) 12AX7 Ray ￥3900 NIB BlkPlates 1640/1640/875min date=57-30
5) 12AX7 Ray ￥3900 NIB BlkPlates date='60
1) 12AX7 Ray ￥3100 NIB BlkPlates 1000/1000/875min date=62-05
1) 12AX7 Ray ￥3100 NOS BlkPlates 1640/1140/875min date=62-05 RCA箱
0) 12AX7 Ray ￥- NOS BlkPlates '60th (vNn)
3) 12AX7 Ray ￥- NOS MB GrayPlates Date=5/62 WB
4) 12AX7 Ray ￥2400 NOS GrayPlates Date=62-41 WB
1) 12AX7A/ECC83 Ray ￥1800 NOS MB GrayPlates made in Japan
4) 12AX7 Schober(Raytheon-made) ￥2900 NOS BlkPlates Date=6309
3) 12AX7 Ray ￥1800 NOS WB GrayPlates 2/18/65 JAPAN エンジニアリングサンプル 5本共
1) 12AX7 Ray ￥1800 NOS WB GrayPlates date=64-41 made in JAPAN
1) ECC83/12AX7 Miniwatt ￥1900 NIB GraySmoothPlates
1) 12AX7 Miniwatt ￥1900 NIB GrayRibbedPlates Australia

6) 7025A InternationalC ￥2000 NIB GraySmoothPlates Yugoslavia(Sx)

4) 7025 日立 ￥3900 NIB 通信機用 GrayPlates
4) 12AX7T Matsushita ￥3300 NIB
2) 12AX7T Matsushita ￥1700 used strong
2) 12AX7 NEC ￥1700 used 通信用

1) 12AX7A National ￥1900 NIB
1) 12AX7A National ￥1500 NIB made in England(sQ)
2) 12AX7A National ￥1500 NIB SilverPins made in China
1) 12AX7A National ￥1000 NIB made in China

0) 12AX7 CBS ￥- NOS MB gray/LONG plates Date= 2/60
0) ECC83/12AX7 Hammaond ￥- NOS made in Holland date=6013
0) 12AX7A Honeywell ￥- NIB #30353308-501 補修パーツ 1)RCA, 1)Hungary, 3)GE(Qn)
0) 12AX7/ECC83 Realistic(USA) ￥- NOS GrayPlates/SmoothLongPlates(sQ)
2) 12AX7/ECC83 International-C(USA) ￥2000 NIB GrayPlates
2) 12AX7/ECC83 International-C(Japan) ￥2200 NIB GrayPlates
1) 12AX7A Realistic ￥2000 NIB FatBottle
2) 7025 Realistic ￥2500 NOS made in Japan
0) ECC83/12AX7 ProComm ￥- NIB made in Western Germany
5) 12AX7A ProComm ￥1700 NIB
1) ECC83/12AX7A Lindal ￥1700 NIB
0) ECC83/12AX7A Lindal(Japan) ￥- NIB 52/50/32min
1) ECC83/12AX7A Alleid(Japan) ￥2200 NIB
0) 12AX7A Lowrey Organ ￥- NOS GrayPlates '60th WB(D)
1) 12AX7 HARRON ￥700 NOS? RCA箱 GrayPlates
1) 12AX7 Perma-Test(日立) ￥2200 NIB LightBlueBox
1) 12AX7 Magnavox ￥1300 NOS?/used?WB gray plates 50/42/32min
1) 12AX7 Mag ￥900 used OB
1) 12AX7 Marconi ￥1500 used blkplates 1000/1150/875min
1) 12AX7 Rogers ￥2100 used blkplates 1300/1320/875min
0) 12AX7 Motorola ￥- NOS ミニOB ペア GrayPlates
5) 12AX7 Motorola ￥2900 NOS? BlkPlates WB print=75%(Sx)
1) 12AX7 - ￥1300 used Black/Long Plates gm=1300/1200/875min
1) 12AX7 - ￥1300 used Long Plates gm=1600/1400/875min
2) 7025A Realistic-LIFETIME NOS ￥2500 made in Japan golden-pins
1) 12AX7A/ECC83 Realistic-LIFETIME used ￥1000 made in Japan
1) 12AX7T/ECC83 Matsushita ￥1500 used 1050/1030/875min
1) 12AX7 Japan ￥1000 used
1) 12AX7 Webcor ￥1000 used
1) 12AX7A Magnavox ￥1000 used RCA箱
1) 12AX7A Quality ￥1000 used WH箱
1) 12AX7A BellHowell ￥1000 used 1070/980/875min
0) 12AX7 - used ￥- BlkPlates
1) 12AX7 - used ￥1500 BlkPlates 1210/1200/875min
1) 12AX7A - used ￥800 D-gtr GrayPlates 880/1080/875min
0) 7025 ? ￥- used GrayPlates
**
The 12AX7 is a 9-pin noval audio-frequency-dedicated twin triode vacuum tube with the most-highest amplification factor.
High applicability, ease of design/use, detailed/high-resolution/deep sounds, high long-term reliability based on very
low power consumption/low bulb temperature, and wide variants etc. result in the outstanding popularity among wide varieties
of twin triodes.
The tube was believed to be originally developed in 1946 by RCA (Radio Corporation of America) engineers in
Harrison, New Jersey under developmental number "A-4522".   (The oldest RCA-branded one's we have are dated "1950"
with white print on glass and also with very-tattered military boxes.)
Release date for public sale under the "12AX7" identifier was September 15, 1947.  12AX7 was originally
intended as a low-cost amplifier for consumer audio amplifier applications. Its wide application use in guitar
amplifiers has caused it to be one of the very few small-signal vacuum tubes to continue in production since
it was introduced.
12AX7 (1947) has a center tapped filament so it can be used as in 6.3V 300ma, or 12.6V 150mA heater applications.
Other tubes with the same base include the 12AU7, 12AT7, and the fairly unknown 12AZ7. Of these the 12AX7 has the highest
amplification factor (mu), typically 100.
Hundreds of the equivallent's/variations of the 12AX7 have been manufactured all over the world.  Variations include
the low-noise versions 12AX7A, 12AD7, 6057, 6681, 7025/A, and 7729 (and also 12BZ7 (12DF7, 12DM7, 12DT7) is a similar type);
 European versions B339, B759, ECC83, ECC803, ECC803S, E2164, M8137, CV492, CV4004, CV8156, CV8222, and 6L13;
and the lower-mu low-noise versions:  5751 and 6851, intended for avionics equipment. Its popularity has made a complete
cataloging of all manufactured variations impossible. In past decades, versions were known to be made in the USA,
Canada, virtually every European country, Australia, Japan, India, Argentina, Chile, Brazil, China, USSR, and possibly
in other places.
Presently the 12AX7 is made in various versions by two factories in Russia, one in China, one in Slovakia, and one
in Serbia, for a total annual production figure of 2 million units (estimated). The vast majority are used in
new-production guitar amplifiers or for replacement purposes in guitar or audio equipment.
....................
One of the obsolete variant 12AD7 were made especially by Sylvania and licenced to NEC Japan, which was used in some old high-end
tape-deck's made in Japan.  Tung-Sol made 6AX7, and Raytheon produced 2C52 (octal 12AX7) .... which are very minor...
Some famous tube-audio enthusiasts say the best-sound 12AX7 is "ECC 803 S" made by Telefunken old plants until early '60th.

12AY3 =half wave HV Rectifier= 12.6V/0.6A
PIV5000V/Idc175mA

4) 12AY3 Syl ￥700 NIB
1) 12AY3 RCA ￥700 NIB
3) 12AY3A RCA ￥700 NIB

12AY7 (see 6072/6072A)=TwinTriode=
Ppmax=1.5W Epmax=300V Eh/Ih=6.3V/0.3A (12.6V/0.15A) mu=44

2) 12AY7 RCA ￥3300 NIB
5) 12AY7 RCA ￥2700 NIB Syl-made (hxanz)

0) 12AY7 GE ￥- NIB *(Sx)
0) 12AY7 GE ￥- NOS WARDS箱(Sx)
0) 12AY7 GE ￥- NOS Tsol箱
9) JG 12AY7 GE ￥3300 NIB date=10/56 *$*
1) 12AY7 GE ￥3300 NIB date=5/13
1) 12AY7 GE ￥3300 NOS? BlkPlates D-gtr date='50th 1660/1550/1100min MB
1) 12AY7 GE ￥3300 NOS? BlkPlates D-gtr date='50th 2050/1800/1100min MB
1) 12AY7 GE ￥3300 NIB MB date=5/43
4) 12AY7 GE ￥3000 NIB date=60-09
3) 12AY7 GE ￥2700 NIB date=72-35
5) 12AY7 GE ￥2700 NIB
10) 12AY7 GE ￥2500 NIB date=10/85
5) 12AY7 Dmnt(GE-made) ￥2700 NIB date=68-16 Dgtr
1) 12AY7 GE ￥3300 NOS date='56 & '57(vT)
1) 12AY7 GE ￥3300 NOS date=56-30

3) 12AY7 Syl ￥2700 NIB

1) 12AY7 NU ￥2700 NIB
1) 12AY7 USA ￥2700 NIB

1) 12AY7 Tsol ￥1700 used GrayPlates
1) 12AY7 - ￥1500 used GrayPlates 1700/1640/1100min

12AZ7/A =TwinTriode=
Ppmax=2.5W Epmax=300V Eh/Ih=6.3V/0.45A (12.6V/0.225A) mu=60

1) 12AZ7A RCA ￥2900 NIB BlkPlates
0) 12AZ7A RCA ￥2900 NIB BlkPlates (vD)
0) 12AZ7/A RCA ￥- NOS BlkPlates GE箱 (wD)
1) 12AZ7A RCA ￥2200 NIB GrayPlates

0) 12AZ7A GE ￥- NIB GrayPlate(sQ)
1) 12AZ7 GE ￥1800 used? BlkPlate Rogers箱

2) 12AZ7A Syl ￥2000 NIB GrayPlate
1) 12AZ7A Syl ￥2000 NIB RaggedBox

0) 12AZ7A Tsol ￥- NIB(mD)
1) 12AZ7A Ray ￥2000 NIB GrayPlate print消
1) 12AZ7A Ray ￥2000 NIB GrayPlate
10) 12AZ7A Ray ￥2000 NIB GrayPlate
1) 12AZ7A Dmnt ￥2000 NIB ++

1) 12AZ7A Syl ￥1400 used BlkPlate gm=4090/4050/2500min
1) 12AZ7A Syl ￥1400 used BlkPlate gm=3680/3880/2500min
1) 12AZ7A ? ￥1200 used BlkPlate gm=3600/3630/2500min
1) 12AZ7A Lowrey ￥1600 used? Ray箱

12B4A (see 6S4/6S4A) =Low mu Triode=
Ppmax=5.5W Epmax=550V Eh/Ih=6.3V/0.6A (12.6V/0.3A) rp=1.03kΩ μ=6.5

7) 12B4A Amprx ￥2800 NIB(Sn)
7) 12B4A RCA ￥2600 NIB
1) 12B4A RCA ￥2600 NIB RaggedBox
1) 12B4A RCA ￥2600 NOS MB  *$**
30)12B4A GE ￥2400 NIB (ghx22)
2)JAN 12B4A GE ￥2400 NIB  *$**
1) 12B4A Triad'GEmade) ￥2400 NIB
0) 12B4A Standard(Westinghouse) ￥- NIB(Q)
0) 12B4A RAD-TEL ￥- NIB(D)
4) 12B4A Syl ￥2400 NIB
1) 12B4A Syl ￥2600 NIB date=7-59 MB *$**
2) 12B4A Tsol ￥2400 NIB
1) 12B4A CBS ￥2400 NIB MB
2) 12B4A KR ￥2400 NIB
1) 12B4A Ultron ￥1500 NIB

4) 12B4A GE ￥1000 used
9) 12B4A HP(GEmade) ￥1000 used
1) 12B4A GE ￥1000 used
1) 12B4A RCA ￥1000 used 6500/4000min
1) 12B4A RCA ￥1000 used 6125/4000min
2) 12B4A GE ￥1000 used 5050,5200/4000min
1) 12B4A GE/HP ￥1000 used

12BA6/HF93 =remote-cutoff RF Pentode= (EIA/7BK-miniature) 12.6V/0.15A
1) 12BA6 RCA-Victor ￥800 NIB
3) 12BA6 RCA ￥800 NIB
5) 12BA6 RCA ￥800 NIB
5) 12BA6 GE ￥800 NIB
1) 12BA6 Arcturus ￥800 NIB
21) 12BA6 USA ￥600 NIB/NOS(hy1z4nz)
0) 12BA6 AWV-Radiotron ￥- NIB

1) 12BA6 Mot ￥400 used?(2)
0) 12BA6 WH ￥- used
2) 12BA6 USA ￥500 NOS?
10) 12BA6 USA ￥400 used (hyybxn)

12BB14 =Beam Power= (EIA/ -Magnoval)
Ppmax=13W Epmax=-V Ipmax=-mA gm=14mS Eh/Ih=12.6V/0.6A
pin : 1-G1 2-G1 3-KG3 4-H 5-H 6-G2 7-G2 8-KG3 9-IC Tcap-P

0) 12BB14 Raytheon(Toshiba) ￥- NIB

12BA7 =Pentagrid Converter= (EIA/8CT - noval) Eh/Ih=12.6V/0.15A
1) 12BA7 USA ￥700 used
1) 12BA7 Emerson ￥700 used weak?

12BD6 =remote-cutoff RF Pentode= (EIA/7BK-miniature) 12.6V/0.15A
2) 12BD6 RCA ￥1500 NIB
0) 12BD6 WH ￥- NIB
0) 12BD6 Ray ￥- NIB
5) 12BD6 Mot ￥1000 NIB
2) 12BD6 USA,Canada ￥1000 NIB
1) 12BD6 Airline ￥1000 NIB

1) 12BD6 Mot ￥500 used

12BE3 =Half wave HV Rectifier= (EIA/12GA-compactron) 12.6V/0.6A
PIV5000V/Idc200mA
1) 12BE3 RCA ￥700 NIB
2) 12BE3 USA ￥600 NIB

12BE6/HK90 =Pentagrid Converter= 12.6V/0.15A
0) 12BE6 RCA ￥- NIB (D)
0) 12BE6 GE ￥- NIB(D)
1) 12BE6 GE ￥800 NOS Tungsram箱
1) 12BE6 Syl ￥800 NIB(D)
1) 12BE6 Airline ￥800 NIB
0) 12BE6 Shield ￥- NOS
2) 12BE6 松下 ￥1000 NIB
1) 12BE6 日立 ￥1000 NIB
5) 12BE6 USA ￥800 NIB/NOS (hxzev)
2) 12BE6 Tungsram ￥800 NIB(Q)
3) 12BE6 USA ￥500 NOS?

9) 12BE6 USA ￥400 used (hyyanx)

12BF6 =duplex-Diode medium-mu-Triode=
3) 12BF6 RCA ￥700 NIB  ++
4) 12BF6 USA ￥450 NIB

7) 12BF6 USA ￥350 used

12BF11 =Dissimilar double Pentode= (EIA/12EZ-compactron) 12.6V/0.6A
3) 12BF11 USA ￥900 NIB

12BH7A (see 7119) =TwinTriode= (EIA/9A - noval)
Ppmax=3.5W Epmax=450V Eh/Ih=6.3V/0.6A(12.6A/0.3A)μ=16.5

2) 12BH7A Brimar ￥2300 used BlkPlates 3200/3100,2980/2700/1950min(D)

1) 12BH7A RCA ￥3800 NIB BlkPlates(Nn)
0) 12BH7A RCA ￥- NOS Bulk品 WB (rhx28nk)
0) 12BH7A RCA ￥- NIB GrayPlate(rhxa)
5) 12BH7A RCA ￥3200 NIB MB GrayPlates date=70-22 一部RaggedBox (vNn)
2) 12BH7A RCA ￥3100 NIB GrayPlates 一部RaggedBox (rhx4gfnt)
1) 12BH7A RCA ￥3100 NIB GrayPlates VeryRaggedBox
1) 12BH7A RCA ￥3100 NOS GrayPlates WB
0) 12BH7A RCA ￥- NOS GrayPlate(T)
3) 12BH7A RCA(GE-made) ￥2700 NIB GrayPlate
1) 12BH7A RCA(Syl-made) ￥2700 NIB GrayPlate
0) 12BH7A RCA ￥- NOS? Bulk品 プリント10%(T)

1) 12BH7 GE ￥3300 NIB date=2-17 青箱 (NTB)
1) 12BH7A GE ￥2400 NOS GrayPlate RCA箱
16) 12BH7A GE ￥2400 NIB GrayPlate (ghyy1s9vv)
1) 12BH7A GE ￥3100 NIB GrayPlate 青箱 date=56-31
1) 12BH7A GE ￥3100 NIB GrayPlate 青箱 GrayPlates
1) 12BH7A GE ￥3100 NIB MB GrayPlate date=63-3
1) 12BH7A GE ￥2400 NIB GrayPlates '61
7) 12BH7A CGE ￥2200 NIB made in Japan

1) 12BH7A Syl ￥3100 NOS BlkPlates
1) 12BH7A Syl ￥2700 NIB GrayOvalPlates
0) 12BH7A Syl ￥- NIB (shyya)
1) 12BH7A Syl ￥2000 NOS RCA白箱

4) 12BH7A Tsol ￥3700 NIB BlkOvalPlates(hyyant)
2) 12BH7A Tsol ￥3700 NIB

1) 12BH7A Ray ￥2900 NIB BlkPlates
1) 12BH7A Ray ￥2500 NOS BlkPlates Ray箱
1) 12BH7A Ray ￥2500 NIB

3) 12BH7A WH ￥3500 NIB BlkPlates
1) 12BH7A WH ￥2500 NIB Japan

1) 12BH7 STD(Philco) ￥3300 NIB BlkPlate
1) 12BH7A Philco ￥3300 NIB BlkPlate
1) 12BH7A Dmnt ￥2500 NIB GrayPlate
2) 12BH7A Znth ￥2500 NIB(Q)

4) 12BH7A 東芝 ￥2500 NIB WB (hyyanx)
1) 12BH7A 東芝 ￥2500 NOS 松下箱 文字やや消え 3540/3550/1950min
2) 12BH7A 日立 ￥2500 NIB
4) 12BH7A 日立 ￥2900 NIB 通信機用 GrayPlates
4) 12BH7A ChannelMaster(NEC-made) ￥2500 NIB Japan
7) 12BH7A Channnel Master ￥2500 NIB made in Japan
1) 12BH7A Triad ￥2500 NIB GrayPlate made in Japan
1) 12BH7A Realistic ￥2500 NIB made in Japan Gpin

0) 12BH7A RCA ￥- used BlkPlate(D)
2) 12BH7A RCA ￥1900 used BlkPlate
3) 12BH7A RCA ￥1000 used GrayPlate
1) 12BH7A RCA? ￥1000 used GrayPlate
1) 12BH7A RCA-made ￥1000 used GrayPlate

1) 12BH7A GE ￥1900 used BlkPlate
2) 12BH7A GE ￥1000 used GrayPlate
1) 12BH7A GE ￥1000 used GrayPlate gm=2800/2960/1950min
1) 12BH7A GE ￥1000 used

1) 12BH7A Syl ￥1900 used BlkPlates 3730/3620/1950min
5) 12BH7A Syl ￥1000 used

1) 12BH7A Channel Master ￥1900 used BlkPlates 3300/3100/1950min
1) 12BH7A Silvertone ￥1900 used BlkPlate strong
1) 12BH7A Motorola ￥1200 used 3720/3600/1900min
1) 12BH7A Dmnt ￥1900 used BlkPlate 3150/2800/1950min
1) 12BH7A Silvertone ￥1900 used BlkPlate RCA箱
1) 12BH7A BellHowell ￥1200 used 3260/3300/1950min GrayPlates
2) 12BH7A USA ￥1000 used
4) 12BH7A USA ￥1500 used BlkPlate
1) 12BH7 USA ￥1500 used BlkPlate
1) 12BH7 ? ￥1000 used GrayPlate 3100/3340/1950min
1) 12BH7 NEC ￥900 used GrayPlate 2150/2280/1950min
1) 12BH7 Crosley(GE-made) ￥1000 used Ray箱

12BJ6
1) 12BJ6 USA ￥1000 NIB

12BK5 =AF BeamPower= (EIA/9BQ-noval) 12.6V/0.6A
Po=3.5W
3) 12BK5 RCA,Syl ￥600 NIB

12BL6 =sharp cutoff Pentode= (7BK-miniature)
1) 12BL6 RCA ￥1000 NIB
1) 12BL6 RCA ￥800 NOS
1) 12BL6 GE ￥800 NIB
1) 12BL6 GE ￥800 NIB
3) 12BL6 Syl ￥800 NIB
1) 12BL6 USA ￥500 used

12BN7 =Gated Beam Discriminator= (EIA/7DF - miniature) 12.6V/0.15A
1) 12BN6 Marconi(GE-made) ￥900 NIB MB

12BQ6/GTA/GTB =BeamPower= (EIA/6AM-octal-TopPlate)
1) 12BQ6GTA Philco ￥700 NIB
2) 12BQ6GTA/12CU6 Motorola(GE-made) ￥700 NIB
5) 12BQ6GTB/12CU6 RCA ￥700 NIB
2) 12BQ6GTB/12CU6 RCA ￥700 NIB
1) 12BQ6GTB RCA ￥700 NIB
1) 12BQ6GTB GE ￥600 NOS WH箱
4) 12BQ6GTB/12CU6 GE ￥700 NIB
1) 12BQ6GTB/12CU6 Syl ￥700 NIB

1) 12BQ6GTA/GTB/12CU6 GE ￥400 used Motorola箱

12BR7/A =Duplex-Diode Triode= (EIA/9CF)
Eh/Ih=12.6V/0.225A(6.3V/0.45A)
Triode : Ppmax=2.5W Epmax=300V mu=60 rp=10.9kΩ gm=5.5mS
Diodes : PIV=300V Ikmaxpeak=60mA

6) 12BR7/A USA ￥700 NIB

12BS3/A =Half wave HV Rectifier= (EIA/9HP-NOVAR)
PIV5000V/Idc=200mA

1) 12BS3A/12DW4A USA ￥600 NIB

12BT3 =Half wave HV Rectifier= (EIA/12BL-compactron)
PIV3300V/Idc=165mA
1) 12BT3 GE ￥700 NIB

12BV7 (see 12BY7A) =Pentode= (EIA/9BF-noval)
Eh/Ih=12.6V/0.3A(6.3V/0.6A)

1) 12BV7 Syl ￥1500 NIB CarbonGlass
1) 12BV7 Syl ￥1600 NIB
1) 12BV7 Philco ￥1600 NIB
1) 12BV7 Triad ￥1800 NIB BlkPlate

12BV11 =color-demodulator Twin Pentode= (EIA/12HB-compactron)
Ppmax=1.7W Pc2inmax=1W Pc3inmax=0.1W gm=3.2mS Eh/Ih=12.6V/0.45A

2) 12BV11 Syl ￥600 NIB
2) 12BV11 Magnavox ￥1000 NIB TopGtr BlackGlass
2) 12BV11 USA ￥600 NIB

12BW4 =Full wave Rectifier= (EIA/9DJ)
PIV=1275V(Eacmax=325V) Idcmax=100mA Cmax=40uF Ehkmax=450V Eh/Ih=12.6V/0.45A

1) 12BW4 USA ￥600 NIB

12BY7/12BY7A/12BV7 =Sharp-Cutoff Pentode=
Ppmax=6.5W Epmax/Ec2max=330V/190V Eh/Ih=6.3V/0.6A(12.6A/0.3A)

8-pairs) 12BY7/ATektronix NIB ￥5300/pair #157-0053-00 selected-matched-pair == rare ==
1-pair) 12BY7A Tektronix(RCA-made) ￥5300 NIB cloth-seal orange-silk smoked-glass
1-pair) 12BY7A Tektronix(RCA-made) ￥5300 NIB metal-seal orange-silk #6784x2
1-pair) 12BY7A Tektronix(RCA-made) ￥5300 NIB metal-seal orange-silk #7164x2
1-pair) 12BY7A Tektronix(RCA-made) ￥5300 NIB metal-seal orange-silk 背面の写真
1-pair) 12BY7A Tektronix(Westinghouse-made) ￥5300 NIB cloth-seal yellow-silk
1-pair) 12BY7A Tektronix(#1=RCA-made,#2=WH-made) ￥3300 NIB cloth-seal orange-silk(RCA) yellow-silk(WH) smoked-glass(RCA)

1) 12BY7A/12BV7/12DQ7 Amprx ￥1500 NIB *
10) 12BY7A RCA ￥1500 NIB(hyycvt)
1) 12BY7A RCA ￥1500 NIB +++
2) 12BY7A RCA ￥1500 NOS CarbonGlass
1) 12BY7A RCA ￥1500 NIB CarbonGlass
15) 12BY7A/12BV7/12DQ7 RCA ￥1500 NIB
1) 12BY7A RCA ￥1500 NIB STD箱

5) 12BY7A/12BV7/12DQ7 GE ￥1500 NIB
5) 12BY7A/12BV7/12DQ7 GE ￥1500 NIB
3) 12BY7A GE ￥1500 NIB
1) 12BY7A GE ￥1500 NIB
1) 12BY7A GE ￥1500 NOS RCA箱
1) 12BY7A/12BV7/12DQ7 Znth(GE-made) ￥1500 NIB

4) 12BY7A/12BV7/12DQ7 Syl ￥1500 NIB
1) 12BY7A/12BV7/12DQ7 Syl ￥1500 NOS Syl箱
2) JHS 12BY7A Syl ￥1800 NIB MB BlackPlates
2) 12BY7A Syl ￥1500 NIB
1) 12BY7A Syl ￥1500 NIB BlkPlates
1) 12BY7A Syl ￥1500 NIB GrayGlass old
1) 12BY7A Syl ￥1500 NOS WB 12500/5700min
1) 12BY7A RCA(Syl-made) ￥1400 NOS

1) 12BY7A Ray ￥1500 NIB
1) 12BY7A ITT ￥1500 NIB
5) 12BY7A Motorola ￥1500 NOS WB
1) 12BY7A Mot ￥1500 NIB
1) 12BY7A CBS ￥1500 NIB
1) 12BY7A RAD-TEL ￥1500 NIB
1) 12BY7A Znth ￥1500 NIB
1) 12BY7A/12BV7/12DQ7 Znth ￥1500 NIB
1) 12BY7 RadTel ￥1500 NIB
1) 12BY7A Triad ￥1500 NIB
1) 12BY7A Marconi ￥1500 NOS GE箱 SmokedGlass
1) 12BY7A Rogers ￥1500 NIB
0) 12BY7A GE ￥1500 NIB 2本
1) 12BY7A/12BV7/12DQ7 Admrl ￥1500 NIB
4) 12BY7A Ultron ￥1500 NIB
1) 12BV7/12BY7A Ralistic-LIFETIME ￥2200 NIB GoldPin

1) 12BY7A RCA/Tektronix ￥800 used
1) 12BY7A RCA ￥800 used 9400/5700min
1) 12BY7A RCA ￥800 used 10200/5700min
1) 12BY7A RCA ￥800 used WH箱
1) 12BY7A RCA ￥1100 used 3-getters 11250/5700min BlkPlate
0) 12BY7A RCA ￥- used 10140,10250/5700min(D)
1) 12BY7A Tektronix ￥1000 used 11200/5700min
2) 12BY7A Syl ￥600 used JustSmokedGlass
1) 12BY7A Syl ￥600 used
1) 12BY7A/12BV7/12DQ7 Sears(Syl-made) ￥1000 used 10000/5700min BlkPlates
1) 12BY7A CBS ￥600 used SmokedGlass
1) 12BY7A Dumont ￥600 used
1) 12BY7A - ￥600 used
7) 12BY7/A USA ￥600 used

12BZ6 =semi-remote-cutoff RF Pentode=(EIA/7CM-miniature) 12.6V/0.15A
1) 12BZ6 USA ￥600 NIB

12BZ7 (see 12AX7 6AX7 5751 6EU7 20EZ7) =High-Mu TwinTriode= (EIA/9A-noval-12ax7)
Ppmax=1.5W Epmax=300V μ=100 Eh/Ih=6.3V/0.6A(12.6V/0.3A)

6) 12BZ7 RCA ￥3300 NIB
6) 12BZ7 RCA ￥3300 NIB GrayPlate
38) 12BZ7 RCA ￥3300 NIB GrayPlate RCAマスターカートン入 1960th同一ロット (hyy6g3jx)

4) 12BZ7 GE ￥2900 NIB
1) 12BZ7 Tsol(GE-made) ￥2900 NIB

1) 12BZ7 Syl ￥2900 NIB
1) 12BZ7 Syl ￥3300 NIB BlkOvalPlates old

1) 12BZ7 Tsol ￥3300 NIB
9) 12BZ7 Tsol ￥3300 NIB BlkPlates

2) 12BZ7 United(Tsol-made) ￥2900 NIB BlkOvalPlates re-dated(82-30)
6) 12BZ7 Philco ￥3300 NIB BlkOvalPlates old
2) 12BZ7 CBS-Hytron ￥2900 NIB
2) 12BZ7 Hytron ￥2900 NIB justRaggedBrownLargeBox

1) 12BZ7 GE ￥1300 used 22/22/18min(TV-7)
1) 12BZ7 Syl ￥1300 used 26/23/18min(TV-7)
1) 12BZ7 Silvertone ￥600 used 1770/1790/2000min weak

12C5/12CU5 =Beam Power= (EIA/7CV-miniature)
Po=2.3W
1) 12C5/12CU5 Syl ￥600 NOS

12C8 =Duplex-Diode semi-remote-cutoff Pentode=
1) JAN-CRC 12C8 RCA ￥1500 NIB MB date=1952 *$*
1) JAN 12C8/VT169 RCA ￥1500 NIB MB date=1945 *$*
1) JAN-CKR 12C8/VT169 Krad ￥1300 NIB
2) JAN-CKR 12C8/VT169 Krad ￥1300 NIB
1) VT153/12C8 Krad ￥1000 used? NU箱

12CA5 =Beam Power= (EIA/7CV-miniature)
Po=1.5W
1) 12CA5 RCA ￥1000 NIB
2) 12CA5 USA ￥800 NIB

12CL3 =Half wave Rectifire= (EIA/9HP-NOVAR)
PIV5500V/Idc250mA
1) 12CL3 RCA ￥700 NIB *sw

12CN5 =RF Pentode= (EIA/7CV-miniature)
2) 12CN5 Syl ￥600 NIB
1) 12CN5 Tsol ￥600 NIB
2) 12CN5 WH ￥600 NIB
3) 12CN5 USA ￥600 NIB

12CR6 =Diode remote-cutoff Pentode= (EIA/7EA)
1) 12CR6 RCA ￥1000 NIB
2) 12CR6 CBS ￥1000 NIB
4) 12CR6 USA ￥700 NIB

12CT3 =Half wave HV Rectifier= (EIA/9RX)
PIV5000V/Idc250mA
4) 12CT3 RCA ￥700 NIB
1) 12CT3 RCA ￥600 NOS RaggedBox
1) 12CT3 USA ￥600 NIB

12CT8 =Triode Pentode= (EIA/9DA-noval)
1) 12CT8 GE ￥1000 NIB RaggedBox

12CU5 =BeamPower= (EIA/7CV-miniature)
Po=2.3W
1) 12CU5/12C5 GE ￥1000 NIB

12CU6 =BeamPower= Sweep Tubes(<30W) (EIA/6AM-octal-TopPlate)
Ppmax11W/Epmax600V/Pc2max2.5W/Ec2max200V/Ikmax110mA
1) 12CU6 Syl ￥800 NIB
1) 12CU6 Ray ￥500 used

12CV6 == (EIA/) V/A
1) 12CV6 GE ￥1700 used?

12CX6 =sharp cutoff RF Pentode= (EIA/7BK-miniature)
1) 12CX6 RCA ￥700 NIB

12D4 =Half wave HV Rectifier= (EIA/4CG-octal)
PIV4400V/Idc155mA
1) 12D4 Syl ￥700 NIB
1) 12D4 WH ￥700 NIB

12DB5 see 6DB5 =vertical-deflection BeamPower= (EIA/9GR-noval)
Ppmax=10W Epmax=300V Eppeak-max=2000V Pc2max=1.25W Ec2max=150V Ikmax=55mA Ikpeak-max=200mA Eh/Ih=12.6V/0.6A Rgmax(fixed)=100kΩ 2.2MΩ(self) Tbulb=250 degree
A1S : Ep=200V Ec2=125V Rk=180ohm Ipmax=47mA Ic2max=8.5mA Zl=4kΩ Dtot=10% Po=3.8W

6) 12DB5 USA ￥800 NIB 一部 ragged box
2) 12DB5 USA ￥350 used

12DE8 =Diode Pentode= (EIA/9HG)
3) 12DE8 USA ￥600 NIB
1) 12DE8 Mot ￥350 used?

12DF5 =Full wave Rectifier= (EIA/9BS)
PIV1275/Idc100mA
1) 12DF5 Syl ￥550 NI

12DK6 =Sharp cutoff Pentode= (EIA/7CM-miniature)
1) 12DK6 RCA ￥1000 NIB

12DK7 =Duplex Diode Tetrode= (EIA/9HZ)
1) 12DK7 USA ￥800 NIB

12DL8
=Duplex-Diode space-charge-grid Tetrode= (EIA/9HR)
0) 12DL8 USA ￥600 NIB (Q)
1) 12DL8 USA ￥350 used

12DQ6B =Beam Power= Sweep Tubes(<30W) (EIA/6AM-octal-TopPlate)
1) 12DQ6 Triad(GEmade) ￥900 NIB
1) 12DQ6A RCA ￥1000 NIB
1) 12DQ6A GE ￥900 NIB
2) 12DQ6B/12GW6 GE ￥900 NIB
1) 12DQ6B/12GW6 Syl ￥900 NOS
1) 12DQ6 Syl ￥900 NOS WB 13400/5000min, 13200/5000min
1) 12DQ6A Silvertone ￥900 NOS Syl箱
1) 12DQ6B/12GW6 Znth ￥900 NIB
1) 12DQ6B CBS ￥900 NIB BlkPlate

1) 12DQ6B Packard Bell ￥450 used

12DQ7=12BV7=12BY7A (see 12BV7 12BY7A) =Pentode= (EIA/9BF-noval)
Eh/Ih=12.6V/0.3A(6.3V/0.6A)

12DS7 =Duplex-Diode space-charge-grid Tetrode= (EIA/9JU)
1) 12DS7 Ray ￥700 NIB
1) 12DS7 USA ￥700 NIB

1) 12DS7 Delco ￥400 used

12DT5 =Beam Power= (EIA/9HN-noval)
1) 12DT5 RCA ￥800 NIB
1) 12DT5 Tsol ￥600 NIB

1) 12DT5 WH ￥400 used

12DT8 (see 6DT8) =High mu Twin-Triode= (EIA/9DE-noval)
Ppmax=2.5W Epmax=300V Eh/Ih=12.6V/0.15A μ=60 //ユニット間シールド有り
 (similar to 6AQ8 except heater voltage)
 (similar to 12AT7)

1) 12DT8 RCA ￥2400 NIB BlkPlates
0) 12DT8 GE ￥- NIB (qD)
０) 12DT8 Syl ￥- NIB BlkPlate(vvQn)
1) 12DT8 Ray ￥2000 NIB BlkPlate
0) 12DT8 WH ￥- NIB GrayPlate
0) 12DT8 WH ￥- NIB BlkPlates(gD)
0) 12DT8 Philco ￥- NIB
0) 12DT8 USA ￥- NIB (qD)

1) 12DT8 Syl ￥1000 used BlkPlates

12DU7 =Duplex-Diode Tetrode= (EIA/9JX-noval)
1) 12DU7 Syl ￥1200 NIB

12DV7 =Duplex-Diode Triode= (EIA/9JY-noval)
2) 12DV7 USA ￥600 NIB

12DV8 =Duplex-Diode space-charge-grid Tetrode= (EIA/9HR-noval)
1) 12DV8 Delco(GE-made) ￥1000 NIB RCA箱
4) 12DV8 WH ￥1000 NIB

12DW4 =Half wave HV Rectifier= (EIA/9HP-NOVAR)
PIV5500V/Idc250mA
1) 12DW4 Triad ￥600 NIB
1) 12DW4A WH ￥600 NIB
1) 12DW4A GE ￥600 NIB

12DW7  =Dissimilar Double Triode= (EIA/9A -noval)
T1: Ppmax=1.2W Epmax=330V Ikmax=-mA mu=100 rp=80kΩ gm=1.25mS Ehkmax=±200V Rgmax=-MΩ(fixed) Eh/Ih=12.6V/0.15A(6.3V/0.3A)
T2: Ppmax=3.3W Epmax=330V Ikmax=22mA mu=17 rp=7.7kΩ gm=2.2mS Rgmax=0.25MΩ(fixed)/1MΩ(self)
equivallent to 7247

4) 12DW7 RCA ￥3000 NIB
1) 12DW7 Syl ￥2700 NIB

12DW8 =Diode Double-Triode= (EIA/9JC)
1) 12DW8 USA ￥600 NIB

12DZ6/12EA6 =remote cutoff RF Pentode= (EIA/7BK-miniature) 12.6V/0.19A
1) 12DZ6/12EA6 GE ￥1200 NIB

価格は全て"単価"です。左端は在庫数です。
 All prices are described in JPY(Japanese yen) for ONE EACH tube

2) 12E WE ￥3000 NIB Transistor Original青白箱

12E1 =Beam Tetrode= (EIA/)
Ppmax=35W Epmax=800V Pc2max=5W Ec2max=300V gm=14mS mu=5.3 Eh/Ih=6.3V/1.6A Ehk=300V
Ikmax=300mA Ec1-max=-100V
 (see 12E14 also see S11E12)

4) 12E1/CV345 ValveElectronic ￥４３００ NIB RaggedBox

12E12 =Pulse Modulator Tetrode= (EIA/)
Ppmax=60W Epmax=11kV Pc2max=8W Ec2max=1.35kV Eh/Ih=26V/1.6A

0) 12E12 Mazda ￥- NIB

12E13 =Beam Tetrode= (EIA/)
Tetrode connection : Ppmax=35W Epmax=600V Pc2max=6W Ec2max=600V Ikmax=175mA Ehk=150V Rg1max=100kΩ(fixed-bias) Eh/Ih=6.3V/1.6A
Triode connection : Pp+g2max=40W Ep,g2max=600V gm=12mS rp=670ohm mu=8
op 1 (Ultra Linear) : Eb=500V Ep,g2=425V Ip+g2max=2x100mA Rk=525ohm/each Rlp-p=6kΩ (Zout=4.5kΩ) Po=50W Dtot=1%
op 2 (Ultra Linear) : Eb=560V Ep,g2=550V Ip+g2max=2x150mA Eg1=-80V Rlp-p=4.5kΩ (Zout=6.5kΩ) Po=100W Dtot=3-6%
op 3 (Triodeconnection) : Ep,g2=485V Ip+g2max=2x90mA Eg1=-48V Rlp-p=4kΩ (Zout=2.5kΩ) Po=27W Dtot=1-3%

0) 12E13 AEI ￥- NIB

12E14 =Beam Tetrode(especially for stabilized Power Supply)= (EIA/)
Ppmax=35W Epmax=800V Pc2max=5W Ec2max=300V Ikmax=300mA Ehkmax=300V Eh/Ih=6.3V/1.6A
（電気的には12E1とほぼ同一規格) (類似球 = S11E12(ピンコンパチ))
他の球(6336A,807)との外観比較(巨大なプレートとコンパクトなガラスエンベロープ)

4) 12E14 STC ￥offer NOS?
2) 12E14 STC ￥offer used
2) 12E14 STC? ￥offer used right-one:broken-CenterIndexPost

12EA6 =remote cutoff Pentode= (EIA/7BK-miniature)
1) 12EA6 Admrl ￥800 NIB
0) 12EA6 USA ￥- NIB

12ED5 =Beam Power= (EIA/7CV-miniature)
Po=1.5W
5) 12ED5 USA ￥700 NIB
1) 12ED5 USA ￥450 used

12EG6 =Dual-control Heptode= (EIA/7CH-miniature)
1) 12EG6 USA ￥800 NIB
4) 12EG6 USA ￥450 used

12EK6 =sharp cutoff RF Pentode= (EIA/7BK-miniature)
0) 12EK6 USA ￥- NIB
3) 12EK6 RCA ￥1000 NIB
1) 12EK6 Delco(RCA-made) ￥1000 NIB RCA箱
2) 12EK6 Syl ￥800 NIB
2) 12EK6 Phlps ￥800 NIB
10) 12EK6 GE ￥800 NOS  bulk

12EM6 =Diode Tetrode= (EIA/9HV-noval)
1) 12EM6 GE ￥800 NIB
1) 12EM6 WH ￥800 NIB

12EN6 =Beam Power= (EIA/7AC-octal)
Ppmax=7W Epmax=300V Pc2max=1,25W Ec2max=150V Eh/Ih=12.6V/0.6A

1) 12EN6 CBS ￥1200 NIB

12F8 =Duplex-Diode Pentode= (EIA/9FH-noval)
3) 12F8 RCA ￥1700 NIB
1) 12F8 RCA ￥1000 used Amperex箱
1) 12F8 USA ￥1000 used Syl箱

12FM6 =Duplex-Diode Triode= (EIA/7BT-miniature)
0) 12FM6 USA ￥600 NOS

12FQ7 =Twin Triode= (EIA/9LP-noval)
1) 12FQ7 RCA ￥1300 NIB
2) 12FQ7 GE ￥1200 NIB
2) 12FQ7 GE ￥1200 NIB
1) 12FQ7 Matsushita ￥1100 NIB 白箱

12FR8 =Diode Triode Pentode= (EIA/9KU-noval)
2) 12FR8 Tsol ￥1200 NIB

12FX5 =Power Pentode= (EIA/7CV-miniature)
Po=1.3W
3) 12FX5 USA ￥600 NIB

12FX8 =Triode Heptode= (EIA/9KV-noval)
1) 12FX8A USA ￥600 NIB

12GB3 =horizontal deflection BeamPower= (EIA/6AM-octal)
Ppmax=10W Epmax=500V Pc2max=5W Ec2max=200V Ikmax=150mA gm=14mS Rgmax=2.2MΩ Ehkmax=200V Eh/Ih=12.6V/0.6A
pin ; 1-IC 2-H 3-IC 4-G2 5-G1 6-NC 7-H 8-KG3

7) 12GB3 Hitachi ￥1500 used VeryStrong & clean
1) 12GB3 Hitachi ￥500 used justGassyVeryStrong

12GB7 =horizontal deflection BeamPower= (EIA/6AM-octal)
Ppmax=15W Epmax=700V Pc2max=5W Ec2max=250V Ikmax=200mA gm=14mS Rgmax=1MΩ Ehkmax=225V Eh/Ih=12.6V/0.6A
12GB7 = Ruggdized 12GB3
pin ; 1-IC 2-H 3-IC 4-G2 5-G1 6-NC 7-H 8-KG3

0) 12GB7 Toshiba ￥- NIB
0) 12GB7 Hitachi ￥- NIB
0) 12GB7 NEC ￥- NIB
0) 12GB7 TEN ￥- NIB

12GC6 =BeamPower= (EIA/8JX-octal)
1) 12GC6 RCA ￥1000 NIB
1) 12GC6 GE ￥900 NIB
1) 12GC6 Motorola(GE-made) ￥900 NIB

1) 12GC6 RCA ￥700 used STRONG

12GE5 =BeamPower= Sweep Tubes(<30W) (EIA/12BJ-compactron)
3) 12GE5 RCA ￥1200 NIB
1) 12GE5 Motorola(GE-made) ￥1200 NIB
1) 12GE5 Realistic ￥1200 NIB VeryRaggedBox

12GN7/A/12HG7 (see 12HG7) =Sharp Cutoff Pentode= (EIA/9BF-noval)
12GN7:  Ppmax= 7.5W Epmax=400V Pc2max=1.5W Ec2max=330V Eh/Ih=12.6(6.3V)/0.3A(0.6A)
12GN7A: Ppmax=11.0W Epmax=400V Pc2max=1.5W Ec2max=330V Eh/Ih=12.6(6.3V)/0.3A(0.6A)

4) 12GN7A RCA ￥1200 NIB TopGetter GrayPlate
1) 12GN7A RCA ￥1200 NIB TopGetter BlackPlate
25) 12GN7A WH(GE-made) ￥1000 NIB TopGetter date=85-06
1) 12GN7A/12HG7 Ray ￥1000 NIB
7) 12GN7/12GN7A/12HG7 USA ￥1000 NOS/NIB

1) 12GN7/12HG7 RCA ￥900 used BlkPlate 16400/10000min
1) 12GN7A Syl ￥700 used SheldonRB入
1) 12GN7 USA ￥500 used

12GW6 =Beam Power= Sweep Tubes(<30W) (EIA/6AM-octal-TopPlate)
4) 12GW6/12DQ6B RCA ￥1000 NIB
1) 12GW6/12DQ6B Admrl ￥500 used? RCA箱

12GT6 == (EIA/)
1) 12GT6 RCA ￥1900 NIB

12H6 =TwinDiode= (EIA/7Q-octal)
4) 12H6 RCA ￥1200 NIB MB
1) 12H6 CKR ￥1000 NOS

12HG7/12GN7A (see 12GN7/12GN7A) =Sharp Cutoff Pentode= (EIA/9BF-noval)
12HG7: Ppmax=10W Epmax=400V Pc2max=1W Ec2max=330V Eh/Ih=12.6(6.3V)/0.26A(0.52A)

5) 12HG7/12GN7A RCA ￥1200 NIB ClearTop SingleSideGetter GrayPlate(hyxbnt)
4) 12HG7/12GN7A RCA(GE-made) ￥1200 NIB TopGetter GrayPlate
1) 12HG7/12GN7A RCA(Syl-made) ￥1200 NIB TopGetter BlackBeam,GrayPlate
12) 12HG7/12GN7A RCA ￥1200 NIB(rhx10)
11) 12HG7/12GN7/A GE ￥1000 NIB
1) 12HG7 GE ￥1200 NIB 9T9

1) 12HG7 RCA ￥900 used 18900/10000min
1) 12HG7 RCA ￥1000 used 9T9 TipTop
2) 12HG7 USA ￥700 used
1) 12HG7 RCA ￥2100 used? 9T9 =rare=

12HL7 =sharp-cutoff Pentode= (EIA/ ) 12.6V/0.3A 6.3V/0.6A
1) 12HL7 RCA ￥900 NIB
2) 12HL7 Znth ￥900 NIB
1) 12HL7 USA ￥900 NOS

12J5 =general purpose Triode= (EIA/6Q)
Ppmax=2.5W Epmax=300V Ikmax=20mA Ehkmax=90V Eh/Ih=12.6V/0.15A
op : Ep=250V Ec=-8V Ip=9.0mA mu=20 rp=7.7kΩ gm=2.6mS
Also see 6J5/6JGT/6J5WGT, 6F8/G, 6SN7GT/GTA/GTB/WGT 
unit identical to 12SN7GT/GTA and 12SX7GT

1) JAN-CHS-12J5GT/VT-135 Syl NIB ￥3000 RoundBlkPlate BtmGtr date=9-43(1949)  MB
2) 12J5GT/G Syl NIB ￥2700 RoundBlkPlate BtmGtr code=5N  MB
9) JAN-CNU 12J5GT NU ￥2700 NIB MB ClearGlass BlkPlate WaistGtr date=7-1952
1) 12J5GT RCA ￥2200 NIB glass VeryRaggedBox
2) USN-12J5WGT Ray NIB ￥2700 RibbedBlackPlate date=0-22(1950) Navy BlkLogo MB
4) JAN-CRP-12J5WGT Ray NIB ￥2700 RibbedBlackPlate date=2-10(1952) YelloLogo MB
6) JAN-CRP-12J5WGT Ray NIB ￥2700 RibbedBlackPlate date=2-13(1952) BlkLogo MB
1) JAN-CRP-12J5WGT Ray NIB ￥2400 RibbedBlackPlate date=6-47(1956) OrangeLogo MB

1) 12J5GT RCA ￥1800 used 3180/1640min glass
1) JAN-CRC-12J5GT/VT-135 RCA ￥1600 RibbedBlackPlate LikeNew gm=2850/1640min Ip=6.8mA(539B) WB
1) VT-135/12J5GT Tsol ￥1600 RibbedBlackPlate LikeNew gm=2900/1640min Ip=7.3mA(539B) WB

12JB6=Beam Power= Sweep Tubes(<30W) (EIA/9QL-NOVAR) 12.6V/0.6A
2) 12JB6 Syl ￥2400 NIB

12JF5=Beam Power= Sweep Tubes(<30W) (EIA/12JH-compactron) 12.6V/0.6A
1) 12JF5 GE ￥1100 NIB
1) 12JF5 GE ￥600 used
1) 12JF5 Syl ￥600 used

12JQ6 =Beam Pentode w/ Integral Diode= (EIA/9RA) 12.6V/0.6A
5) 12JQ6 RCA ￥1200 NIB
1) 12JQ6 GE ￥1200 NOS WB

12JT6/A=Beam Power= Sweep Tubes(<30W) (EIA/9QU-NOVAR) 12.6V/0.6A
1) 12JT6A RCA ￥1000 NOS
1) 12JT6A GE ￥1000 NIB

12K5 =space-charge-grid Tetrode= (EIA/7FD) 12.6V/0.4A
4) 12K5 RCA ￥1500 NIB
0) 12K5 USA ￥- NIB(D)
1) 12K5 RCA ￥700 NOS Radiotron箱

12K7 =remote cutoff RF Pentode= (EIA/7R-octal-TopGrid) 12.6V/0.15A
1) 12K7GT USA ￥1000 NIB glass metalBASE

12K8 =Triode Hexode Converter= (EIA/8K) 12.6V/0.15A
1) 12K8 GE ￥1500 NIB RaggedBox old
1) JAN-CRC 12K8Y/VT132 RCA ￥1200 NIB
3) JAN-CRC 12K8Y/VT132 RCA ￥1000 NIB 錆有
1) JAN 12K8Y/VT132 Krad ￥1500 NIB sealedBack in Box

12L6/GT =Beam Power= (EIA/7AC-octal-6v6gt) 12.6V/0.6A
Ppmax10W/Epmax200V/Pc2max1.25W/Ec2max125V/Po=3.8W

1) 12L6GT RCA ￥1100 NIB
1) 12L6GT Syl ￥1000 NIB GrayGlass
1) 12L6GT WH ￥1000 NIB

1) 12L6 Rauland ￥800 used gm=8250/5650min SmokedGlass

12L8 =Cathode-common Twin Power Pentode (=1644)= (EIA/8BU)
#12L8=1644
Ppmax=2.5W Epmax=180V Pc2max=1W Ec2max=180V Ehkmax=100V Eh/Ih=12.6V/0.15A
op : Ep=180V Ec2=180V Ipo=13mA Ic2o=2.8mA Ipmax=13.5mA Ic2max=4.6mA rp=160kΩ Rlp-p=10kΩ Po=1.0W

0) 12L8 RCA ￥- NIB
0) 12L8 GE ￥- used

12MD8 =Common-cathode Triple Triode= (EIA/9RQ-NOVAR) 12.6V/0.45A
Ppmax=3W Epmax=330V Ehkmax=±200V Rgmax=1MΩ
rp=5.5kΩ mu=17 gm=3.1mS

2) 12MD8 RCA ￥1500 NIB
1) 12MD8 GE ￥1500 NIB
1) 12MD8 Silvertone ￥1500 NOS? Syl箱

12Q7/GT =duplex-Diode high-mu-Triode= (EIA/7V) 12.6V/0.15A
1) 12Q7GT/G RCA ￥800 NIB ragged box
1) 12Q7GT GE ￥800 NIB ragged box
1) 12Q7 RCA(STD) ￥800 NIB glass

1) 12Q7GT Arcturus ￥800 used 720/500min(T) 150/156/54min(D)

12R5 =Beam Power= (EIA/7CV-miniature) 12.6V/0.6A
Ppmax4.5W/Epmax150V/Pc2max1W/Ec2max150V/Idcmax=45mA
10) 12R5 Admiral ￥800 NOS MT bulk

12SA7
=Pentagrid Converter= (EIA/8R,8AD(GT)) 12.6V/0.15A

3) 12SA7 RCA ￥1000 NIB metal
1) 12SA7 Syl ￥2000 NIB BigMetal
1) 12SA7 RadTel ￥800 NIB BigMetal
0) 12SA7 WH ￥- NIB Metal
0) 12SA7/Y GE ￥- NIB Metal(sT)
0) 12SA7 GE ￥- NOS Metal
0) 12SA7/VT161 Krad ￥- NIB MB Metal
3) 12SA7 National ￥1000 NIB metal

0) 12SA7 RCA ￥700 used Metal
0) 12SA7GT USA(NU,Xyl,Silvertone) ￥400 used Glass(T)

12SC7
=High-mu Twin Triode= (EIA/8S-octal) 12.6V/0.15A
2) 12SC7 RCA ￥1500 NIB metal

12SF5
=High-mu Triode= (EIA/6AB) 12.6V/0.15A
1) 12SF5GT NU ￥1000 NIB

12SF7
=Diode remote-cutoff RF Pentode= (EIA/7AZ) 12.6V/0.15A

1) JAN-CRC 12SF7 RCA ￥1200 NIB Metal MB
3) JAN-CRC 12SF7 RCA ￥1000 NIB Metal MB 錆有
1) 12SF7 RCA ￥1000 NIB Metal
1) 12SF7 GE ￥1000 NIB 青箱
1) 12SF7 GE ￥1000 NIB 橙箱
1) 12SF7 Syl ￥1000 NIB
1) 12SF7 National ￥1000 NIB metal @@

12SG7
=semi-remote-cutoff Pentode= (EIA/8BK) 12.6V/0.15A

2) 12SG7/VT-209 RCA ￥1100 NOS metal
3) 12SG7/VT-209 KEN-RAD ￥1000 NOS
1) 12SG7 KEN-RAD ￥1000 NOS WB
1) 12SG7 Tsol ￥1200 NIB

0) 12SG7 GE ￥500 used 錆あり

12SH7
== (EIA/-octal) 12.6V/A

4) 12SH7 RCA ￥1000 NIB metal

12SJ7
=Sharp-cutoff Pentode= (EIA/8N-octal) 12.6V/0.15A

1) JAN-CRC 12SJ7 RCA ￥900 NIB metal(sD)
1) 12SJ7/VT162 RCA ￥900 NOS metal
10) 12SJ7 RCA ￥700 NIB (hyybnt)
1) 12SJ7 RCA ￥600 NOS  GE橙箱
2) 12SJ7 GE ￥600 NIB metal(sT)
2) 12SJ7 GE ￥600 NOS metal RCA箱
2) 12SJ7 C-GE ￥600 NIB metal
2) 12SJ7 CKR ￥600 NOS
1) 12SJ7 RCA ￥700 NIB Metal

1) 12SJ7 RCA ￥500 used Metal

12SK7
=remote-cutoff RF Pentode= (EIA/8N-octal) 12.6V/0.15A

2) JAN-CRC 12SK7/VT131 RCA ￥1000 NIB metal(sD)
2) JAN-CRC 12SK7/VT131 RCA ￥700 NIB metal 錆有(sD)
1) CRC-12SK7Y RCA ￥1000 NIB
1) 12SK7 RCA ￥900 NIB metal
1) 12SK7 RCA ￥900 NIB
1) 12SK7 GE ￥900 NIB metal
2) 12SK7 Syl ￥2000 NIB BigMetal
1) VT131/12SK7 Krad ￥700 NOS? metal MB
0) 12SK7/VT131 GE ￥- NOS metal(mQ)
0) 12SK7 TruVac ￥- NOS
0) 12SK7 USA(CBS,Tsol,Silvertone,Edison etc) ￥- NIB/NOS metal(mQ)

1) 12SK7GT NU ￥700 used Glass RCA箱
0) 12SK7GT USA ￥500 used metal(xT)

12SL7
=high-mu-twin Triode= (EIA/8BD-octal-6sn7) 12.6V/0.15A

1) 12SL7GT 日立 ￥1000 NIB
3) 12SL7GT RCA ￥1100 NIB
1) 12SL7GT RCA ￥1100 NIB
1) 12SL7GT RCA ￥1100 NIB SmokedGlass @@
1) 12SL7GT GE ￥1000 NIB
1) 12SL7GT Syl ￥1000 NIB
1) 12SL7GT Syl ￥1000 NIB MB BlackPlates Date=12-66
1) 12SL7GT RCA ￥1100 NIB BlkRoundPlates TopGtr @@
1) 12SL7GT Syl ￥900 NOS RCA箱
1) 12SL7GT NU ￥900 NOS Std箱 BlkGlass
1) 12SL7GT RadTel ￥1000 NIB

1) 12SL7GT Syl ￥900 used 56/58/32min

1) JAN-CNU 12SL7GT/VT-289 NU ￥1500 NIB MB date=7-1944 RaggedBox

12SN7
=medium-mu-twin Triode= (EIA/8BD-octal-6sn7) 12.6V/0.3A
 identical to 12SX7GT, unit identical to 12J5/GT/WGT

2) 12SN7GT RCA ￥2000 NIB
2) 12SN7GT RCA ￥2000 NIB
1) 12SN7GT RCA ￥2000 NIB BlkPlates BtmGtr
1) 12SN7GT RCA ￥2000 NIB BlkPlates BtmGtr @@
1) 12SN7GTA RCA ￥2000 NIB
19) 12SN7GTA WesternUnion(RCA-made) ￥2200 NIB BlkPlates BtmGtr date=(17)67-22, (1)64-22, (1)67-30 ThinBase @@
1) 12SN7GTA RCA ￥1800 NIB BlkPlates TopGtr CoinBase
2) 12SN7GTA RCA ￥1800 NIB BlkPlates CoinBase
4) 12SN7GTA RCA ￥1800 NIB BlkPlates SideGtr CoinBase @@

1) 12SN7GT GE ￥1800 NIB BlkPlates/BottomGetter
1) 12SN7GT GE ￥1800 NIB
2) 12SN7GT GE ￥2200 NIB SideGtr 青箱
2) 12SN7GT GE ￥1800 NIB WB SideGtr
5) 12SN7GT GE ￥2700 NIB GrayPlates SideGetter date=548('55)
3) 12SN7GTA GE ￥1800 NIB
1) 12SN7GTA GE ￥1800 NIB
6) 12SN7GTA WesternUnion(GE-made) ￥2000 NIB GrayPlates SideGtr date=60-30 @@

6) JAN-CHS 12SN7GT Syl ￥offer NIB WaistGtr BlkBoxPlates-3holes GreenPrintThickBase date=238(1952) MB mint *$*
   described as : "3300 235 025 000, Tube Electron, 1 Each, AF 33 (038) 15073, Cincinnati Electronics Co.,
                  Cincinnati, Ohio, Date Marking 10/52, Method of Preservation 0"
4) 12SN7GT Syl ￥2900 NIB LongGlass WaistGtr BlkBoxPlates OldBox
1) 12SN7GT Syl ￥1800 NIB BlkTiltPlates
14) 12SN7GTA Syl ￥1800 NIB BlkTiltPlates

3) 12SN7GT Tsol ￥2000 NIB GrayPlates BtmGtr
1) 12SN7GTA Tsol ￥2000 NIB BlkTiltBoxPlates TopGtr LongGlass RaggedBox
1) 12SN7GT Ray ￥2000 NIB BlkPlates/BlkGlass
1) 12SN7GT Ray ￥2000 NIB
1) 12SN7GT Hytron ￥2000 NIB
1) 12SN7GT WH ￥1800 NIB
1) 12SN7GTA WH ￥1800 NIB
1) 12SN7GTA InterC ￥1800 NIB made in Italy BlkBoxPlates TopGtr

1) 12SN7GT RCA ￥1000 used 107/98/50min SmokedGlass
1) 12SN7GTA GE ￥1000 used SideGetter
1) 12SN7GT GE ￥1000 used 92/87/50min
1) 12SN7GTA GE ￥1000 used STD箱 GrayPlates/SideGetter
1) 12SN7GT WH ￥1200 used 2920/3100/1640min BlkPlates/SideGetter
1) 12SN7GT Tsol ￥1200 used 91/93/50min TopGetr LongGlass
1) 12SN7GT Tsol ￥1000 used 2820/2800/1640min GrayPlates/BtmGetter
1) 12SN7GTA RCA ￥1000 used STD箱
1) 12SN7GT Syl ￥1200 used? GE青箱 ShorgGlass BlkPlates TopGtr
1) 12SN7 Syl ￥1000 used GE青箱 BlkPlates TopGtr
1) 12SN7 Mot ￥1000 used STD箱 BlkPlates/BtmGetter
1) 12SN7GT Philco ￥1000 used 104/84/50min TopGtr
1) 12SN7 Philco ￥1000 used BlkPlates

12SQ7
=duplex Diode high-mu-Triode= (EIA/8Q-octal) 12.5V/0.15A

1) 12SQ7 Amprx ￥1200 NIB metal
2) 12SQ7 RCA ￥1100 NIB metal(Qn)
1) 12SQ7GT RCA ￥1500 NIB glass
1) 12SQ7GT RCA ￥1500 NIB glass
0) 12SQ7 GE ￥- NIB
1) 12SQ7 Krad ￥1000 NOS metal
1) 12SQ7GT Ray ￥1500 NIB Glass
1) 12SQ7 Tsol ￥1200 NIB
1) 12SQ7 Tsol ￥1000 NOS metal Marconi箱
0) 12SQ7GT Triad ￥- NIB
1) 12SQ7GT Philco ￥1500 NIB

0) 12SQ7 USA(Syl,Krad,RCA) ￥600 used metal(Q)
0) 12SQ7 Sheldon ￥600 used RadTel箱
0) 12SQ7GT USA(Admrl,Silvertone.Ray) ￥- used Glass strong(T)

12SR7
=duplex-Diode medium-mu Triode= (EIA/8Q-octal)
12.6V/0.15A

9) 12SR7 Ray ￥700 NIB MB
1) 12SR7 Tsol ￥700 NIB MB
1) 12SR7/VT133 Krad ￥700 NIB MB

12SX7 =Twin Triode=(EIA/8BD-octal)
Ppmax=2.5W Epmax=300V Ec1=0to-50V Ikmax=20mA gm=2.6mS rp=7.7k mu=20  Ehkmax=±90V Eh/Ih=12.6V/0.3A
 (suitable for audio amplifiers/oscillators/converters with battery power source : lower Eplate like 26.5V)
 identical to 12SN7GT/GTA, unit identical to 12J5/GT/WGT
 also see 6SN7GT/GTA/GTB/WGT

 平均プレート特性(EpIp)

14) JAN-CRC 12SX7GT RCA ￥６２００ NIB date='50th
8) JAN-CRC 12SX7GT RCA ￥６２００ NIB date=5-56 *$*
4) JAN 12SX7GT RCA ￥５９００ LikeNew

12SY7 =PentaGrid Converter= (EIA/8R - octal)
Ppmax=1W Epmax=300V Pc2max=1W Ec2max=100V Pc4max=1W Ehkmax=±90V Eh/Ih=12.6V/0.15A
electrically near-identical to 12SA7

14) JAN-CRC 12SY7 RCA ￥1500 NIB date=10-55

12T10 =Disimilar Double Pentode= (EIA/12EZ) 12.6V/0.45A
Epmax=V/gm=umho/mu=
2) 12T10 Syl ￥1100 NIB

12U7 =Twin Triode= (EIA/9A-noval-12ax7) 12.6V/0.15A
Epmax=30V/gm=1600umho/mu=20
1) 12U7 Tsol ￥1200 NIB +++

12V6 =Beam Power= (EIA/7AC-octal-6v6gt) 12.6V/0.225A
Ppmax12W/Epmax315V/Pc2max2W/Epmax285V/Po5.5W

1) 12V6GT GE ￥1000 NIB
1) 12V6GT GE ￥1000 NIB
1) 12V6 Syl ￥700 NIB RaggedBox
1) 12V6GT Delco ￥700 NOS? Ray箱
1) 12V6 Delco ￥700 NOS SmokedGlass TopGtr 78/46min
1) 12V6 Delco ￥700 NOS ClearGlass TopGtr 84/46min

2) 12V6 Delco ￥700 used BlackenGlass gm=4550,4780/2600min
1) 12V6 Delco ￥500 used BlackenGlass gm=3840/2600min
1) 12V6GT Delco ￥500 used RCA箱
2) 12V6GT Delco(RCA-made) ￥1000 used 4860,4670/2600min
4) 12V6GT Delco ￥1000 used/LikeNew 4400,4230,4750/2600min

12W6 =Beam Power= (EIA/7AC-octal-6v6gt) 12.6V/0.6A
Ppmax12W/Epmax330V/Pc2max1.35W/Ec2max165V/Po3.8W

2) 12W6GT RCA ￥1200 NIB
2) 12W6GT GE ￥1000 NIB
1) 12W6 GE ￥1000 NIB
3) 12W6GT Syl ￥1000 NIB
1) 12W6GT CBS ￥1000 NIB

1) 12W6 Tsol ￥500 used BlackPlates gm=9800/5650min
1) 12W6 Emerson ￥500 used
1) 12W6 Shield ￥500 used

12X4/HZ90 =Full-wave Rectifier= (EIA/5BS - miniature)
PIV1250V/Idc90mA

10) 12X4 USA(RCA,GE,Syl etc) ￥700 NIB (hyybnx)
2) 12X4 AWV-SuperRadiotron ￥700 NIB
2) 12X4 USA(Boldwin etc) ￥500 used

12Z3 =Half-wave Rectifier= (EIA/4G)
PIV700V/Idc55mA
1) 12Z3 RCA ￥1500 NIB
4) 12Z3 RCA ￥1500 NIB

13CW4 =High-mu-Triode= (EIA/12AQ-Nuvistor) 13.5V/0.06A
9) 13CW4 RCA ￥1700 NIB
1) 13CW4 GE ￥1700 NIB

13DE7 =Double Triode= (EIA/9HF-noval) 13V/0.45A
2) 13DE7 USA ￥800 NIB
1) 13DE7 GE ￥800 NIB BlkPlates
1) 13DE7 Syl ￥800 NIB

13DR7 =Double Triode= (EIA/9HF-noval) 13V/0.45A
1) 13DR7 GE ￥800 NOS? Syl箱

13E1 =Power Beam Tetrode= (EIA/)
Tetrode connection : Ppmax=90W Epmax=800V Pc2max=10W Ec2max=300V Ikmax=800mA Eh/Ih=26V/1.3A (13.0V/2.6A)
Triode connection : Pp+g2max=95W gm=35mS rp=130ohm mu=4.5

0) 13E1 ValveElectronics ￥- NIB

13EM7/13EA7 =double Triode= (EIA/8BD-octal-6sn7) 13V/0.45A
1) 13EM7/13EA7 RCA ￥800 NIB
1) 13EM7/15EA7 GE ￥800 NIB
1) 13EM7 Silvertone ￥800 NOS Syl箱

13FD7 =double Triode= (EIA/9HF-NOVAR) 13V/0.45A
1) 13FD7 STD ￥600 NIB

13GB5/XL500 =Beam Power= (EIA/9NH-Magnoval) 13.3V/0.6A
1) 13GB5/XL500 RCA ￥1300 NIB

13GF7/A =Dissimilar double Triode= (EIA/9QD-NOVAR) 13V/0.45A
4) 13GF7A RCA ￥700 NIB
1) 13GF7A GE ￥600 NIB
2) 13GF7 Syl ￥600 NIB
1) 13GF7A WH ￥600 NIB

13V10 =Dissimilar Double Pentode= (EIA/12EZ-compactron) 13.2V/0.45A
1) 13V10 RCA ￥1000 NOS?

13Z10/13J10 =Pentode-gated Beam Descriminator= (EIA/12BT-compactron) 13.2V/0.45A
1) 13Z10/13J10 RCA ￥800 NIB
1) 13Z10/13J10 GE ￥800 NIB
3) 13Z10/13J10 GE ￥800 NIB
1) 13J10/13Z10 Syl ￥800 NIB

14A5 =BeamPower= (EIA/6AA-Loktal) 12.6V/0.15A
1) 14A5 NU ￥1200 NIB RaggedBox

14A7 =Remote-cutoff Pentode= (EIA/8V-loktal) 12.6V/0.15A
1) 14A7 GE ￥900 NIB
1) 14A7 GE ￥800 NIB ragged-box
1) 14A7 GE ￥800 NOS
3) 14A7 USA ￥800 NOS
1) 14A7/12B7 GE ￥600 used
1) 14A7 Syl ￥600 used
1) 14A7 Philco ￥600 used

14AF7 =medium-mu-twin Triode= (EIA/8AC) 12.6V/0.15A
14AF7=XXD
Ppmax2.5W/Epmax300V
0) 14AF7 USA ￥700 NOS(D)

14B6 =duplex-Diode high-mu-Triode= (EIA/8W-Loktal) 12.6V/0.15A
0) 14B6 Syl,GE ￥- NIB(D)
1) 14B6 Philco ￥700 used?
1) 14B6 Crosley ￥700 NOS RCA箱
1) 14B6 RCA ￥600 used? BrownBox
1) 14B6 Syl ￥600 used

14B8 =Pentagrid Converter= (EIA/8X-Loktal) 12.6V/0.15A
1) 14B8 RCA ￥1200 NIB

14BL11 =Dissimilar-Double-Triode Pentode= (EIA/12GC-Compactron) 14.2V/0.45A
1) 14BL11 GE ￥1000 NIB

14BR11 =Dissimilar-double-Triode Pentode= (EIA/12GL-compactron) 14.2V/0.45A
1) 14BR11 Admrl ￥800 NIB

1) 14BR11 GE ￥600 usedLikeNew
1) 14BR11 GE ￥600 used GE箱

14GT8 =duplex-Diode Triode= (EIA/9KR-noval) 14V/0.15A
1) 14GT8 RCA ￥800 NIB
2) 14GT8 GE ￥800 NIB
1) 14GT8 Syl ￥800 NIB
2) 14GT8 CMC(RCA-made) ￥800 NIB WB

1) 14GT8 Arvin(GE-made) ￥400 used Syl箱

14GW8
1) 14GW8(=PCL86) Syl ￥1200 NIB

14J7 =Triode-Heptode Converter (EIA/8BL-Loktal) 12.6V/0.15A
1) 14J7 Philco ￥1000 NOS

14JG8 =duplex-Diode Triode= (EIA/9KR) 14V/0.15A
1) 14JG8 Delco ￥1000 NIB

14N7 =medium-mu-twin Triode= (EIA/8AC-Loktal) 12.6V/0.15A
1) 14N7 Ray ￥1000 NIB

14Q7 =Pentagrid Converter= (EIA/8AL-Loktal) 12.6V/0.15A
1) 14Q7 GE ￥1000 NIB
1) 14Q7 GE ￥700 used

14R7 =duplex-Diode remote-cutoff Pentode= (EIA/8AE-Loktal) 12.6V/0.15A
1) 14R7 Syl ￥1000 NIB
1) 14R7 NU ￥1000 NIB

14S7 =Triode Heptode Converter= (EIA/8BL-Loktal)
H: Ppmax=0.6W Epmax=300V Pc2max=0.4W Ec2max=100V 12.6V/0.15A
T: Ppmax=1W Epmax=175V
1) 14S7 ? ￥1000 used

15BD11/A =Dissimilar-double-Triode Pentode= (EIA/12DP-compactron) 14.7V/0.45A
3) 15BD11A RCA ￥1200 NIB
1) 15BD11A RCA ￥1200 NIB
2) 15BD11 GE ￥1000 NIB
1) 15BD11A Syl ￥1000 NIB

15CW5/PL84 =Power Pentode= (EIA/9CV-noval) 15V/0.3A
1) 15CW5/PL84 USA ￥700 NIB

15E  =TransmittingPowerTriode= 
Ppmax=20W
動作例: Ep=2000V Ec=-80V Ip0=18mA Ipsig=80mA Ef/If=5V/4A Pin=0.7W Zl=55.5kΩ Po=110W Fmax=600MHz

2) 15E Eimac ￥４３００ used? NonBoxed Tested NonGas NonShort
2) 15E Eimac ￥１０００ used? Gassy GoodFilaments[DISPLAY]

15EW7 =Dissimilar double Triode= (EIA/9HF-NOVAR) 14.8V/0.45A
1) 15EW7 RCA ￥600 NOS  Syl箱

15KY8/A =Triode Pentode= (EIA/9QT-NOVAR) 15V/0.45A
1) 15KY8A Syl ￥900 NIB

1) 15KY8 RCA ￥500 used

15MF8 =Triode Pentode= (EIA/12DZ-compactron) 14.7V/0.6A
1) 15MF8 GE ￥1000 NIB

16A8/PCL82 =Triode Pentode= (EIA/9EX-noval) 16V/0.3A (see PCL82)
1) 16A8/PCL82 RCA ￥700 NIB
0) 16A8 WH ￥600 NIB
1) 16A8 Magnavox ￥600 NIB

16AK9 =Dissimilar-double-Triode Pentode= (EIA/12GZ-compactron) 16.4V/0.6A
1) 16AK9 RCA ￥800 NIB
1) 16AK9 GE ￥800 NIB

16AQ3/XY88 =Halfwave Rectifier= (EIA/9CB-noval-TopCathode) 16.4V/0/6A
1) 16AQ3/XY88 GE ￥800 NIB

16C-B28/16CB28 =Beam Power= (EIA/12GD -compactron) 15.8V/0/6A
0) 16C-B28 Toshiba ￥- NIB

16GK6 =Beam Power= (EIA/9GK - noval) 16V/0.3A
see 6BQ5/EL84:規格同等,異ピン配列 also see 7189/A 7320 E84L) =PowerPentode= (EIA/9GK - noval)
variants : 6GK6 29GK6
1) 16GK6 RCA ￥1200 NIB
1) 16GK6 GE ￥1000 NIB

16GY5=Beam Power= Sweep Tubes(<30W) (EIA/) 16.8V/0.6A
1) 16GY5 RCA ￥1200 NIB
1) 16GY5 Sylvania ￥1300 NIB RaggedBox

16KA6 =Beam Power= (EIA/12GH - compactron) 15.8V/0.6A
1) 16KA6 ITT(GE-made) ￥1000 NIB RaggedBox

16LU8/A =Triode Pentode= (EIA/12DZ-compactron) 15.8V/0.6A
2) 16LU8A RCA ￥800 NIB
1) 16LU8A GE ￥600 NOS? ECG箱

17AV5 =Beam Power= (EIA/6CK - octal) 16.8V/0.45A
1) 17AV5 Syl ￥800 NIB ragged box

17AX3 =Half-wave HV Rectifier= (EIA/12BL-compactron) 16.8V/0.45A
1) 17AX3 GE ￥1000 NIB Compactron

17AX4/GTA =Half-wave HV Rectifier= (EIA/4CG-octal) 16.8V/0.45A
1) 17AX4GTA RCA ￥1000 NIB

17AY3/A =Half-wave HV Rectifier= (EIA/9HP-NOVAR) 16.8V/0.45A
1) 17AY3A RCA ￥700 NIB
1) 17AY3A/17BS3A Syl ￥700 NIB
1) 17AY3A USA ￥700 NIB

1) 17AY3A WH ￥600 used RCA箱

17BB14 =Beam Power= (EIA/ -Magnoval)
Ppmax=13W Epmax=-V Ipmax=-mA gm=14mS Eh/Ih=16.8V/0.45A
pin : 1-G1 2-G1 3-KG3 4-H 5-H 6-G2 7-G2 8-KG3 9-IC Tcap-P

0) 12BB14 Toshiba ￥- NIB
0) 12BB14 Matsushita ￥- NIB

17BE3 =Half-wave HV Rectifier= (EIA/12GA-compactron) 16.8V/0.45A
1) 17BE3/17BZ3 Syl ￥600 NIB
4) 17BE3 USA ￥600 NIB

17BF11 =Dissimilar-double Pentode= (EIA/12EZ-compactron) 16.8V/0.45A
2) 17BF11 GE ￥600 NIB
3) 17BF11 Syl ￥600 NIB
1) 17BF11 Magnavox ￥600 NIB

17BQ6 =Beam Power= Sweep Tubes(<30W) (EIA/6AM-octal-TopPlate) 16.8V/0.45A
1) 17BQ6GTB RCA ￥700 NIB  rgged-box

17BR3/17RK9 =Halfwave Rectifier= (EIA/9CB-noval-TopCathode) 16.8V/0.45A
2) 17BR3/17RK9 RCA ￥900 NIB

17BS3 =Halfwave Rectifier= (EIA/9HP-NOVAR) 16.8V/0.45A
1) 17BS3 RCA ￥400 used

17CT3 =Half-wave HV Rectifier= (EIA/9RX) 16.8V/0.45A
1) 17CT3 RCA ￥900 NIB
1) 17CT3 RCA ￥600 used

17CU5 =Beam Power= Sweep Tubes(<30W) (EIA/7CV-miniature) 16.8V/0.45A
1) 17CU5/17C5 RCA ￥1000 NIB
1) 17CU5 Syl ￥500 used

17D4 =Half-wave HV Rectifier= (EIA/4CG-octal) 16.8V/0.45A
3) 17D4 USA ￥1000 NIB

17DE4 =Half-wave HV Rectifier= (EIA/4CG-octal) 17V/0.6A
1) 17DE4 RCA ￥700 NIB
1) 17DE4 RCA ￥700 NIB

17DQ6 =Beam Power= Sweep Tubes(<30W) (EIA/6AM-octal-TopPlate) 16.8V/0.45A
1) 17DQ6A RCA ￥700 NIB
2) 17DQ6B/17GW6 GE ￥600 NIB
1) 17DQ6B Syl ￥600 NIB
1) 17DQ6B/17GW6 Syl ￥600 NIB
1) 17DQ6B Znth ￥600 NOS Syl箱 ragged box
1) 17GW6 Silvertone ￥600 NIB

17DW4/A =Half-wave HV Rectifier= (EIA/9HP-NOVAR) 16.8V/0.45A
1) 17DW4A WH ￥600 NIB

17EW8/HCC85 =Twin Triode= (EIA/9AJ-noval) 17.5V/0.15A
Ppmax=2.5W/Epmax=250V/mu=48/gm=5.8mS
1) 17EW8/HCC85 RCA ￥700 NIB
1) 17EW8/HCC85 Syl ￥600 NIB
1) 17EW8/HCC85 WH ￥600 NIB

17GJ5 =Beam Power= Sweep Tubes(<30W) (EIA/9QK-NOVAR) 16.8V/0.45A
2) 17GJ5 Syl ￥1000 NIB

17GT5=Beam Power= Sweep Tubes(<30W) (EIA/9NZ-NOVAR) 16.8V/0.45A
1) 17GT5 Silvertone ￥1000 NIB
1) 17GT5A RCA ￥1000 NIB

17GW6 =Beam Power= Sweep Tubes(<30W) (EIA/6AM-octal-TopPlate) 16.8V/0.45A
2) 17GW6/17DQ6B RCA ￥800 NIB
1) 17GW6/17DQ6B Silvertone ￥400 - TopCap無

17JB6/A =Beam Power= Sweep Tubes(<30W) (EIA/9QL-NOVAR) 16.8V/0.45A
Ppmax=17.5W Epmax=770V Pc2max=3.5W Ec2max=220V Ikmax=175mA
variants : 6JB6  12JB6

3) 17JB6A RCA ￥1300 NIB
1) 17JB6A RCA ￥1300 NIB
1) 17JB6A RCA ￥1300 NIB RaggedBox
1) 17JB6 Tsol ￥1300 NIB

17JF6 =Beam Power= Sweep Tubes(<30W) (EIA/9QL-NOVAR) 16.8V/0.6A
Ppmax=17W Epmax=770V Pc2max=3.5W Ec2max=220V Ikmax=275mA
variants : 6JF6

1) 17JF6 RCA ￥1000 NIB
1) 17JF6 RCA ￥1000 NIB RaggedBox

17JK8 =double-Triode= (EIA/9AJ-noval) 16.8V/0.15A
8) 17JK8 GE ￥700 NOS bulk

17JM6/A =Beam Power= Sweep Tubes(<30W) (EIA/12FJ-compactron) 16.8V/0.45A
variants : 6JM6/A

3) 17JM6A RCA ￥1000 NIB
3) 17JM6A RCA ￥1000 NIB
2) 17JM6 GE ￥1000 NIB
1) 17JM6 Tsol ￥1000 NIB

17JN6 =Beam Power= Sweep Tubes(<30W) (EIA/12FK-compactron) 16.8V/0.45A
variants : 6JN6  12JN6/A

4) 17JN6 GE ￥1000 NIB
4) 17JN6 RCA ￥1000 NIB
1) 17JN6 Zenith ￥600 used?

17JQ6 =Beam Pentode w/ Integral Diode= (EIA/9RA) 17V/0.45A
1) 17JQ6 Magnavox ￥600 NIB
1) 17JQ6 USA ￥600 NIB

17JT6/A =Beam Power= Sweep Tubes(<30W) (EIA/9QU-NOVAR) 16.8V/0.45A
1) 17JT6A Syl ￥700 NIB

17JZ8/A =Triode Pentode= (EIA/12DZ-compactron) 16.8V/0.45A
1) 17JZ8 RCA ￥700 NIB
1) 17JZ8 RCA ￥700 NIB
1) 17JZ8 GE ￥700 NIB
5) 17JZ8 Syl ￥700 NIB
1) 17JZ8 RAD-TEL ￥700 NIB
1) 17JZ8 Truetone ￥700 NIB
1) 17JZ8A Ray ￥700 NIB

1) 17JZ8 Sanyo ￥400 used StrongLikeNew Korea

17KV6A  (see 22KV6A) Sweep Tubes (EIA/9QU-NOVAR)
also see Sweep Tubes(<30W)
(全コネクションが底面で、TopPlateではないので使いやすい）

10) 17KV6A RCA ￥1700 NOS none dome-top
1) 17KV6A RCA ￥1900 NIB tip-top Pp30W!!
2) 17KV6A RCA ￥1900 NIB
1) 17KV6A RCA ￥1900 NIB TipTop
1) 17KV6A RCA ￥1900 NIB TipTop
5) 17KV6A GE ￥1900 NIB
5) 17KV6A WH(GE-made) ￥1900 NIB date=86-01,86-01,86-10,86-10,86-10
1) 17KV6A GE ￥1900 NIB RCA箱
1) 17KV6A Syl ￥1900 NIB TipTop
10) 17KV6A ECG(Syl) ￥1900 NIB TipTop
1) 17KV6A Syl-ECG ￥1900 NIB TipTop

1) 17KV6A RCA ￥1000 used Ray箱

17Y9
1) 17Y9 USA ￥600 NIB

17Z3/A/PY81/F =Booster Diode= (EIA/ - noval TopCathode)
PIV=5000V Idcmax=150mA Idc-peakmax=450mA Pd=3W Eh/Ih=17V/0.3A
1) 17Z3 松下 ￥800 NOS?

18 =Power Pentode= (EIA/6B - ST14)
Eh/Ih=12.6V/0.3A
similar to 6F6G electrically, except heater rating
1) 18 Syl ￥2800 NIB VeryRaggedBox
1) 18 Syl ￥2800 NIB VeryRaggedBox

18FW6/A =remote-cutoff RF Pentode= (EIA/7CC) 18V/0.1A
1) 18FW6A RCA ￥1000 NOS WB
1) 18FW6A Ray ￥1000 NIB
1) 18FW6A WH(RCA made) ￥1000 NOS WB

18FY6/A =Duplex-Diode Hi-mu Triode= (EIA/7BT-miniature) 18V/0.1A
2) 18FY6A RCA ￥1300 NIB
1) 18FY6A Ray ￥1000 NIB
1) 18FY6 ITT ￥900 NIB
1) 18FY6 USA ￥900 NIB

18GB5/LL500 =Beam Power= (EIA/9NH-Magnoval) 18V/0.45A
1) 18GB5/LL500 Magnavox ￥400 used RCA箱

18GD6/A =sharp-cutoff RF Pentode= (EIA/7BK-miniature) 18V/0.1A
0) 18GD6A RCA ￥1000 NIB8(qT)

18GV8/PCL85 =Triode Pentode= (EIA/9LY) 18V/0.3A
1) 18GV8/PCL85 USA ￥450 NIB

18R-AL1/18RAL1 =vertical deflection Double Triode= (EIA/9HF - noval) 18V/0.3A
0) 9R-AL1 Toshiba ￥- NIB
7) 18R-AL1 Ray(made in Japan) ￥1400 NIB justDirtyBox

19 =HighMuTwinPowerTriode= (EIA/6C)
B-pp: Po=1.9W@Ep=135V Ec=-3V Zl=10k Ef/If=2V/0.26A
0) 19-ST-4-pillar Ray ￥4300 used 1280/1210/630min @@
3) 19-ST Marconi ￥2900 NIB
4) 19-ST Syl ￥2900 NIB MB
1) 19-ST Znth ￥2900 NIB

1) 19-ST Syl ￥2000 used 980/890/630min
1) 19-ST SuperSilvertone ￥2500 LikeNew 1040/1030/630min

19AQ5/HL90 =Beam Pentode= (EIA/4CG-octal) V/0.15A
0) 19AQ5 Philips ￥- NIB

19AU4/GT =Half-wave HV Rectifier= (EIA/4CG-octal) 18.9V/0.6A
1) 19AU4GT CBS ￥600 NIB
1) 19AU4GT RCA ￥700 NIB
1) 19AU4GT Philco ￥600 NOS  RCA箱
1) 19AU4GTA RCA ￥700 NIB

19BG6G/GA =Beam Power= (EIA/5BT-octal-TopPlate) 18.9V/0.3A
1) 19BG6G Philco ￥1100 NIB
1) 19BG6G - ￥900 used Like New
1) 19BG6G Ray ￥900 used 5750/3800min
1) 19BG6GA GE ￥800 NIB RaggedBox

1) 19BG6GA GE ￥700 used

19CG3 =Half-wave HV Rectifier= (EIA/12HF-compactron) 19V/0.6A
2) 19CG3 RCA ￥700 NIB
1) 19CG3 Syl ￥700 NIB

19DE3 =Half-wave HV Rectifier= (EIA/12HX-compactron) 19V/0.6A
1) 19DE3 RCA ￥700 NIB

19EZ8 =Triple Triode= (EIA/9KA) 18.9V/0.15A
1) 19EZ8 GE ￥900 NIB

19GQ7 =Triple Diode= (EIA/9QM) 18.9V/0.15A
1) 19GQ7 USA ￥450 NIB

19HV8 =Triode Pentode= (EIA/9FA-noval) 18.9V/0.15A
2) 19HV8 GE ￥700 NIB GrayPlate
1) 19HV8 RCA ￥700 NIB
1) 19HV8 GE ￥400 used

19JN8 =Triode Pentode= (EIA/9FA-noval) 18.9V/0.15A
1) 19JN8 Tsol ￥800 NIB
2) 19JN8 GE ￥700 NOS 橙OB GrayPlate
1) 19JN8 GE ￥400 used

19KG8 =Triode Pentode= (EIA/9LY) 18.9V/0.15A
8) 19KG8 GE ￥700 NOS bulk MT-type (hyyavx)

19MV8 = = (EIA/ - )
1) 19MV8 GE ￥800 used Syl箱

19T8/HABC80 =Triple-Diode High-mu Triode= (EIA/9E) 18.9V/0.15A
1) 19T8 RCA ￥1000 NIB
2) 19T8 USA ￥800 NIB

20/220 =PowerTriode= (EIA/4D)
Ppmax= W Epmax= V Ef/If=3.3V/0.132A μ=3.3
Eb=135V Vc=-22.5V Ip=6.5mA rp=6.3kΩ gm=525μmho Zl=6.5kΩ Po=0.11W

0) CX-220 Cunningham ￥- NOS?/used
0) CX-220 Cunningham ￥- used 15.5/13min
0) UX-120 Radiotron ￥3300 used

20AQ3 =Halfwave HV Rectifier= (EIA/9CB-noval) 20.2V/0.45A
PIV=6500V Ppmax=5W
ex) Eout=250V Idc=250mA
1) 20AQ3 Dmnt ￥900 NIB
1) 20AQ3 Syl ￥900 NIB
4) 20AQ3 USA ￥600 NIB

20D1 =Double Diode= (EIA/) Base=B7G 9.5V/0.2A
3) 20D1 Mazda ￥1300 used

20EZ7 =Twin Triode= (EIA/9PG)
Ppmax=1.2W Epmax=330V Ehk=±200V Eh/Ih=20V/0.1A
op.1 : Ep=100V Ec=-1V Ip=0.5mA mu=100 rp=80kΩ gm=1.25mS
op.2 : Ep=250V Ec=-2V Ip=1.2mA mu=100 rp=62.5kΩ gm=1.60mS
20V heater type 12AX7 with different base pin assignment
1(H)-2(H)-3(NC)-4(K2)-5(G2)-6(P2)-7(P1)-8(G1)-9(K1)

10) 20EZ7 Philips ￥2200 NIB  lot=(5)QP w/sleeve, (5)QS w/sleeve
0) 20EZ7 RCA \- NIB

20L1 =Television AF Twin Triode= Base=B8A 12.6V/0.2A
Ppmax=3W/unit 4W/both Epmax=250V gm=2.8mS Mu=16 Ehk=250V
pin=H-P2-G2-K2-P1-G1-K1-H
3) 20L1 Mazda ￥1300 used

20LF6  Sweep Tubes *compactron*
=Beam Power= 20V/0.6A (EIA/12GW-compactron)
Ppmax40W/Epmax990V/Pc2max9W/Ec2max275V/Ikmax400mA
(同一pin配列＝6LF6,6MH6,20LF6,27LF6,6KD6,30KD6,36/40KD6)

1) 20LF6 RCA ￥7500 NIB GtBritain TopGter Long&HeavyGlass

1) 20LF6 RCA ￥6900 NIB
1) 20LF6 RCA(Syl-made) ￥6900 NIB Top+TwinSideGtr
1) 20LF6 RCA ￥6900 NIB TwinSideGtr LongHeavyGlass Gt.Britain
1) 20LF6 RCA ￥6900 NIB TopGtr LongHeavyGlass Holland
1) 20LF6 GE ￥6900 NIB TopGtr LongHeavyGlass Holland
1) 20LF6 GE ￥6900 NIB TopGtr
5) 20LF6 GE ￥6900 NIB TopGtr
1) 20LF6 Syl ￥6900 NIB
1) 20LF6 Syl ￥7200 NIB Gt.Britain TwinSideGtr HeavyGlass

21GY5=Beam Power= 21V/0.45A Sweep Tubes(<30W) (EIA/12DR-compactron)
Ppmax18W/Epmax770V/Pc2max3.5W/Ec2max220V/Ikmax230mA
5) 21GY5 RCA ￥1300 NIB
1) 21GY5 RCA ￥1300 NOS WB
2) 21GY5 Phlco ￥1100 NIB
1) 21GY5 Syl ￥1100 NIB

21HB5 =Beam Power= 21V/0.45A Sweep Tubes(<30W) (EIA/12BJ-compactron)
Ppmax18W/Epmax770V/Pc2max3.5W/Ec2max220V/Ikmax230mA
2) 21HB5A RCA ￥1300 NIB
5) 21HB5A RCA(GE-made) ￥1300 NIB TwinSideGtr
3) 21HB5A GE ￥1300 NIB TwinSideGtr
1) 21HB5A GE ￥1300 NIB
1) 21HB5A Syl ￥1300 NIB

21JS6/A =Beam Power= 21V/0.6A (EIA/9QL-NOVAR)
Ppmax28W/Epmax990V/Pc2max5.5W/Ec2max190V/Ikmax315mA

1) 21JS6A/23JS6A GE ￥1800 NIB
1) 21JS6A/23JS6A Ray ￥1800 NIB

21JV6=Beam Power= Sweep Tubes(<30W) (EIA/12FK-compactron) 21V/0.45A
5) 21JV6 RCA ￥1200 NIB *$**
1) 21JV6 GE ￥1000 NIB
1) 21JV6 Motorola ￥1000 NIB

21JZ4 == (EIA/) V/A
1) 21JZ4 GE ￥1200 NOS Lindal箱

21JZ6 =Beam Power= 21V/0.45A Sweep Tubes(<30W) (EIA/12GD-compactron)
Ppmax18W/Epmax770V/Pc2max3.5W/Ec2max220V/Ikmax230mA

2) 21JZ6 RCA ￥900 NIB
1) 21JZ6 GE ￥900 NIB
1) 21JZ6 SEARS ￥900 NOS Silvertone箱

21KA6=Beam Power= 21V/0.45A Sweep Tubes(<30W) (EIA/12GH-compactron)
Ppmax18W/Epmax770V/Pc2max3.5W/Ec2max220V/Ikmax230mA

1) 21KA6 RCA ￥1100 NIB
1) 21KA6 GE ￥1100 NIB
1) 21KA6 GE ￥1100 NIB TwinSideGtr
1) 21KA6 Syl ￥1100 NIB

21KQ6 =Beam Power= 21.5V/0.45A Sweep Tubes(<30W) (EIA/9RJ-NOVAR)
Ppmax17W/Epmax275V/Pc2max6W/Ec2max275V/Ikmax275mA

1) 21KQ6/LL521 IEC-Mullard ￥1500 NIB
5) 21KQ6 SylECG ￥1200 NIB *$**

21LG6 =Beam Power= 21V/0.6A Sweep Tubes(<30W) (EIA/12HL-compactron)
21LG6:  Ppmax28W/Epmax900V/Pc2max5W/Ec2max200V/Ikmax375mA
21LG6A: Ppmax28W/Epmax900V/Pc2max5W/Ec2max200V/Ikmax315mA
1) 21LG6 RCA ￥1000 NIB
1) 21LG6A GE ￥1000 NIB
1) 21LG6 Syl ￥1000 NIB

21LR8 =Triode PowerPentode=  (EIA/9QT - NOVAR -T12)
Triode : Ppmax=2.5W Epmax=400V Ikmax=30mA Ik-peakmax=105mA Ehk=200V Rgmax=2.2MΩ(self) gm=3.6mS mu=58 rp=16kΩ
Pentode: Ppmax=14W Epmax=400VPc2max=2.75W Ec2max=300V  Ikmax=75mA Ik-peakmax=260mA Ehk=200V Rg1max=1MΩ(fixed) gm=9.3mS mu=6.5 rp=12kΩ Eh/Ih=21V/0.45A
(同一電気的規格のcompactronベースタイプが 21LU8) (also see 6LR8 6LU8)

12) 21LR8 RCA ￥1200 BulkNOS
1) 21LR8 RCA ￥1000 NOS?
3) 21LR8 RCA ￥1000 NIB
1) 21LR8 GE ￥1000 NIB
1) 21LR8 WH ￥1000 NIB

1) 21LR8 Znth ￥700 used

21LU8 =Triode PowerPentode= (EIA/12DZ - compactron -T12)
Triode : Ppmax=2.5W Epmax=400V Ikmax=30mA Ik-peakmax=105mA Ehk=200V Rgmax=2.2MΩ(self) gm=3.6mS mu=58 rp=16kΩ
Pentode: Ppmax=14W Epmax=400V Pc2max=2.75W Ec2max=300V Ikmax=75mA Ik-peakmax=260mA Ehk=200V Rg1max=1MΩ(fixed) gm=9.3mS mu=6.5 rp=12kΩ Eh/Ih=21V/0.45A
(同一電気的規格のNOVARベースタイプが 21LR8) (also see 6LR8 6LU8)

3) 21LU8 RCA ￥1200 NIB
10) 21LU8 RCA ￥1200 BulkNOS
1) 21LU8 RCA ￥1200 NIB TopGtr
2) 21LU8 GE ￥1000 NIB
2) 21LU8 Syl ￥1000 NIB
1) 21LU8 SylECG ￥1000 NIB
1) 21LU8 Admrl ￥1000 NIB
1) 21LU8 Sears ￥1000 NIB
1) 21LU8 Lindal(GE-made) ￥1000 NIB
1) 21LU8 WH ￥1000 NIB

1) 21LU8 ? ￥500 used

22/322 -SharpCutoff RF Tetrode- (EIA/4K)
Epmax=135V Ec2max=67.5V Ef/If=3.3V/0.132 A rp=325kΩ gm=500μS

0) CX322-globe Cunnghm ￥- NIB
0) UX222-globe RCA ￥3900 used? 585/315min WB
0) ER222-globe EvereadyRaytheon ￥3900 used? 600/315min WB
0) ER222-globe EvereadyRaytheon ￥3000 used 460/315min WB
1) 22 RCA ￥2700 NIB
1) 22 RCA ￥2700 NIB VeryRaggedBox

22BH3/A =Half-wave HV Rectifier= (EIA/9HP-NOVAR) 22.4V/0.45A
1) 22BH3A GE ￥800 NIB
3) 22BH3 Syl ￥800 NIB
1) 22BH3 Syl ￥800 NIB

22BR3A =Half-wave HV Rectifier= (EIA/12FX-compactron) 22.4V/0.45A
6) 22BW3 Syl ￥800 NIB
2) 22BW3 IntC ￥800 NIB

22DE4 =Half-wave HV Rectifier= (EIA/4CG-octal) 22.4V/0.45A
1) 22DE4 RCA ￥900 NIB
2) 22DE4 GE ￥900 NIB

22JF6 =Beam Power=A Sweep Tubes(<30W) (EIA/9QL-NOVAR) 22V/0.45
Ppmax17W/Epmax770V/Pc2max3.5W/Ec2max220V/Ikmax275mA

1) 22JF6 RCA ￥1200 NIB
2) 22JF6 RCA ￥1200 NIB TwinSideGtr
1) 22JF6 RCA ￥1200 NIB TwinSideGtr
1) 22JF6 GE ￥1200 NIB
1) 22JF6 Syl ￥1200 NIB
1) 22JF6 Mot ￥1200 NIB

22JG6/A =Beam Power= Sweep Tubes(<30W) (EIA/9QU-NOVAR) 22V/0.45A
Ppmax17W/Epmax770V/Pc2max3.5W/Ec2max220V/Ikmax275mA

1) 22JG6A RCA ￥1200 NIB tip-top Beam-Power Novar Pp=17W
2) 22JG6A RCA ￥1200 NIB tip-top
5) 22JG6A RCA ￥1200 NIB
1) 22JG6A GE ￥1000 NIB
1) 22JG6A GE ￥1000 NIB tip-top RaggedBox
1) 22JG6 Syl ￥1000 NIB tip-top
1) 22JG6 Syl ￥1000 NIB tip-top Zenith箱
1) 22JG6 WH ￥1000 NIB

22JR6 =Beam Power= Sweep Tubes(<30W) (EIA/9QU-NOVAR) 22V/0.45A
Ppmax17W/Epmax770V/Pc2max3.5W/Ec2max220V/Ikmax275mA
  (22KV6Aと同一pin配列)

0) 22JR6 RCA ￥- NOS(Aht)

22JU6 =Beam Power= Sweep Tubes(<30W) (EIA/9QL-NOVAR)
Ppmax=17W Epmax=770V Pc2max=3.5W Ec2max=220V Ikmax=275mA Eh/Ih=22V/0.45A
  （pin配列が 6JE6C/6LQ6/6JB6/6JF6/6MJ6/22JF6/24JE6C/24LQ6/36MC6 と同一）

0) 22JU6 RCA ￥1000 NIB
9) 22JU6 RCA ￥1000 NIB TwinSideGtr
7) 22JU6 RCA ￥1000 NIB TwinSideGtr 構造は上記と同一、箱(lot)が異なる。
1) 22JU6 RCA ￥1000 NIB TwinSideGtr RaggedBox
1) 22JU6 GE ￥1000 NIB TwinSideGtr
3) 22JU6 GE(Syl-made) ￥1000 NIB TwinSideGtr Sylvaniaと同一構造
3) 22JU6 Syl ￥1000 NIB TwinSideGtr
6) 22JU6 Syl ￥1000 NIB TopGtr 電極構造はSideGtr品と同一
1) 22JU6 Syl ￥1000 NIB TopGtr
1) 22JU6 Syl ￥1000 NOS TopGtr WH箱
1) 22JU6 Syl ￥1000 NIB
12) 22JU6 WH ￥1000 NIB TwinSideGtr Japan
9) 22JU6 Ray ￥1000 NIB TwinSideGtr Japan

22KM6 =Beam Power= (EIA/9QL-NOVAR) 22V/0.45A
1) 22KM6 RCA ￥1000 NIB TwinSideGtr
1) 22KM6 RCA ￥1000 NIB TwinTopGtr
1) 22KM6 RCA ￥1000 NIB
2) 22KM6 RCA ￥1200 NIB TwinTopGtr TallGlass
1) 22KM6 RCA ￥1000 NIB TwinSideGtr
1) 22KM6 RCA(Syl-made) ￥1000 NIB TwinSideGtr
1) 22KM6 GE ￥1000 NIB TwinSideGtr

22KV6A  (see 17KV6A) Sweep Tubes
=Beam Power= also see Sweep Tubes(<30W) 22V/0.45A(EIA/9QU-NOVAR)
Ppmax28W/Epmax900V/Pc2max2W/Ec2max220V/Ikmax275mA
  (全コネクションが底面で、TopPlateではないので使いやすい）
  (22JR6と同一pin配列)

7) 22KV6A RCA ￥1900 NIB Dome
1) 22KV6A RCA ￥2200 NIB Dome BlkPlate
4) 22KV6A RCA ￥1900 NIB (hxzev)
1) 22KV6A RCA ￥1900 NIB TwinSideGtr Dome
1) 22KV6A GE ￥1900 NIB
1) 22KV6A GE ￥1900 NIB TwinSideGtr Dome
1) 22KV6A Lindal(GE-made) ￥1900 NIB Dome
18) 22KV6A Syl ￥1900 NIB TipTop SideGtr
2) 22KV6A Syl ￥1900 NIB TipTop TopGtr
1) 22KV6A WH ￥1900 NIB

GE-23A
1) GE-23A GE ￥1500 NIB Photo-tube

23JS6 =Beam Power= 23.6V/0.45A(EIA/12FY-compactron)
Ppmax28W/Epmax990V/Pc2max5.5W/Ec2max190V/Ikmax315mA
(同一pin配列＝6JS6A,B,C,,23JS6A,31JS6C,6LR6,35LR6,30MB6)

1) 23JS6A RCA ￥1500 NIB TwinSideGtr
1) 23JS6A Syl ￥1500 NIB TopGtr (T)
4) 23JS6A Syl ￥1500 NIB TwinSideGtr
1) 23JS6A Syl ￥1500 NIB
1) 23JS6A Syl ￥1500 NIB TwinSideGtr
1) 23JS6A Syl(made inJapan) ￥1500 NIB TwinSideGtr
1) 23JS6A Sears ￥1500 NIB
1) 23JS6A GE ￥700 used Ray箱
1) 23JS6A Dmnt ￥700 used Dmt箱

23Z9 =Dissimilar-double Triode Pentode= 23V/0.45A (EIA/12GZ-compactron)
0) 23Z9 RCA ￥- NIB(T)
2) 23Z9 GE ￥1200 NIB
3) 23Z9 Syl ￥1200 NIB
1) 23Z9 Syl ￥1200 NIB RaggedBox

1) 23Z9 Admrl ￥600 used

24/24A/124/224/324 (EIA/5E)
0) C-324 Cnghm ￥3700 NIB
0) C-324 Cnghm ￥- used(xD)
0) UY-224A RCA ￥- used(xD)
0) UY-224 RCA ￥- used
0) 24-globe Philco ￥- used
0) 24-globe Philco ￥- used
0) 24-globe Philco ￥1700 used 1020/630min
1) 24-globe Philco ￥1200 used 720/630min@@
0) z-24-globe Znth ￥- used
1) G-24-globe Majestic ￥1200 used 700/630min
0) 224-globe Silvertone ￥2100 used 1250/630min@@
1) 24-globe Champion ￥2000 used? 900/630min OriginalWrapper(tw01)
1) 24-globe ? ￥2000 NOS BrownBox
0) 124-globe Crosley ￥2400 used 透明ガラス 56/25min
0) 24-globe[BLUE] Arcturus,Crosley ￥- used(Sn)
0) 124-globe[BLUE] Crosley/Arcturus ￥- used(Nn)
0) 124-globe[BLUE] Arcturus ￥4700 used 50/25min
0) 124-globe[BLUE] Arcturus ￥4500 used(sT)
0) 124-globe[BLUE] Crosley/Arcturus ￥4300 used Strong
1) 124-globe[BLUE] Crosley/Arcturus ￥3700 used 850/630min@@
0) 24A-ST RCA ￥1700 used 1250/630min NewspaperWrapped
0) 24A-ST RCA ￥1400 used 1100/630min NewspaperWrapped
1) 24A-ST RCA-Cnghm ￥1400 used 1110(mD)
1) 24A-ST RCA-Cnghm ￥600 used 720/630min
1) 24A-ST Philco ￥2100 NIB
2) 24A-ST NU ￥600 used 890,970/630min
0) 24A-ST RCA ￥- used
0) 24A-ST RCA-Cunningham ￥- used
1) 24A-ST Cunnghm ￥600 used gm=950/630min
0) 24A-ST Philco ￥- LikeNew gm=1040/630min
1) 24A-ST Philco ￥600 used gm=820/630min
1) 24A-ST Philco ￥600 used gm=800/630min
1) 24A-ST NU ￥500 used gm=710/630min
1) 24A-ST Coronado ￥1300 used? gm=1040/630min

24BF11 =Dissimilar-double Pentode= 24.2V/0.315A
1) 24BF11 ElMenco(GE-made) ￥1000 NIB

24D/6813
1) 24D/6813-AL WE ￥1700 NIB Transistor date=7716

24JZ8 =Triode Pentode= (EIA/12DZ) 24.2V/0.315A
1) 24JZ8 Syl ￥1000 NIB
1) 24JZ8 WH ￥1000 used 8000/4100min *small-COMPACTRON*
1) 24JZ8 Syl ￥1000 NIB

標記
 この頁の各行は、基本的に下記のように記述されております｡
 在庫数) TYPE 製造メーカ 単価 new/used状態 その他状況

メーカ略号
 Amprx(Amperex), Cunnghm(Cunningham), Dmnt(Dumont),
 GE(General Electric), Hyt(Hytron),
 Krad(KenRad), L&K(Lewis and Kaufman),
 Mag(Magnavox), NU(National Union),
 Ray(Raytheon), STD(Standard),
 Syl(Sylvania), TFK(Telefunken),
 Tsol(Tung-Sol), WE(Western Electric),
 WH(Westinghouse), Znth(Zenith) 

24LQ6/24JE6A/24JE6C  Sweep Tubes (EIA/9QL-NOVAR)
=Beam Power=24V/0.6A (EIA/9QL-NOVAR)
Ppmax30W/Epmax990V/Pc2max5W/Ec2max220V/Ikmax350mA
4) 24LQ6 Znth ￥2400 NIB
1) 24LQ6 RCA ￥2900 NIB
1) 24LQ6/24JE6C RCA ￥2900 NIB
3) 24LQ6/24JE6C RCA ￥2900 NIB TwinSideGtr
1) 24LQ6/24JE6C RCA(Syl-made) ￥2900 NIB TwinSideGtr
2) 24LQ6/24JE6C RCA(Syl-made) ￥2900 NIB TwinSideGtr
1) 24LQ6/24JE6C RCA ￥2900 NIB TwinTopGtr
1) 24LQ6/24JE6C RCA(GE-made) ￥2900 NIB TwinSideGtr
1) 24LQ6/24JE6C GE ￥2900 NIB TwinSideGtr
1) 24LQ6/24JE6C GE ￥2900 NIB TwinTopGtr
6) 24LQ6/24JE6C GE ￥2900 NIB TwinSideGtr
1) 24JE6A/24LQ6 Syl ￥2900 NIB
2) 24JE6A/24LQ6 Syl ￥2900 NIB TwinSideGtr
1) 24JE6A/24LQ6 Syl ￥2900 NIB TwinSideGtr RaggedBox
1) 24JE6A/24LQ6 SylECG ￥2900 NIB TopGtr

価格は全て"単価"です。左端は在庫数です。
 All prices are described in JPY(Japanese yen) for ONE EACH tube

25A6/G == (EIA/)
Eh/Ih=25V/A
1) 25A6G Philco ￥2500 NIB RaggedBox

25A7G/GT =Rectifier Pentode= (EIA/8F -octal-ST14)
Pentode : Ppmax=2.25W Epmax=117V Pc2max=0.8W Ec2max=117V rp=50kΩ gm=1.8mS Eh/Ih=25V/0.3A
1) 25A7G Hytron ￥- used

25AC5G/GT =Triode Power Amp= (EIA/6Q) 25V/0.3A Po=6W(push-pull)
0) 25AC5G Emerson ￥1000 NIB

25AV5G/GT/GA =Beam Power= (EIA/6CK) 25V/0.3A
1) 25AV5GA RCA ￥1000 NIB
1) 25AV5GA GE ￥1000 NIB RaggedBox
1) 25AV5GT GE ￥1000 NIB
1) 25AV5GA RCA(GE-made) ￥1000 NIB RaggedBox
1) 25AV5GT Syl ￥1000 NIB

25AX4/GT =Half-wave Rectifier= (EIA/4CG-octal) 25V/0.3A
1) 25AX4GT GE ￥800 NIB *sw
1) 25AX4GT Syl ￥800 NIB OldRaggedBox
1) 25AX4GT Syl ￥800 NIB
1) 25AX4GT Dmnt ￥800 NIB
2) 25AX4 Chief ￥800 NIB

1) 25AX4GT Ray ￥600 used

25B5 =direct-coupled Power Amp= (EIA/6D) 25V/0.3A Po=3.8W
1) 25B5 York(RCA licensed) ￥1000 NIB

25B6 =Power Pentode= (EIA/7S-octal) 25V/0.3A
5) 25B6 GE ￥1000 used?/NOS? gm= >5000/2500min

25BB14 =Beam Power= (EIA/ -Magnoval)
Ppmax=13W Epmax=-V Ipmax=-mA gm=14mS Eh/Ih=25V/0.3A
pin : 1-G1 2-G1 3-KG3 4-H 5-H 6-G2 7-G2 8-KG3 9-IC Tcap-P

0) 25BB14 Raytheon(Toshiba) ￥- NIB
0) 25BB14 Toshiba ￥- NIB

25BK5 =Beam Pentode= (EIA/9BQ-noval) 25V/0.3A
Ppmax=9E Epmax=250V Pc2max=2.5W Ec2max=250V Rgmax=0.1MΩ Ehk=100V
ex) Ep=Ec2=250V Ec1=-5V Ip=37mA Ic2=10mA Zl=6.5kΩ Po=3.5W Dtot=7%

1) 25BK5 RCA ￥1000 used?
1) 25BK5 USA ￥800 used

25BQ6GT/GTB/GA =Beam Power= Sweep Tubes(<30W) (EIA/6AM-octal-TopPlate) 25V/0.3A
1) 25BQ6GT GE ￥600 NIB
1) 25BQ6GT Syl ￥600 NIB
1) 25BQ6GT Ray ￥600 NIB
1) 25BQ6GT CBS ￥600 NIB
2) 25BQ6GTB/25CU6 WH,Syl ￥600 NIB
1) 25BQ6GA/25CU6 GE ￥600 NIB
1) 25BQ6GA/25CU6 Philco ￥600 NIB
1) 25BQ6GT Philco ￥600 NIB

25C5 =Beam Power= (EIA/7CV-miniature) 25V/0.3A
1) 25C5 USA ￥600 NIB

25CD6/GB =Beam Power= Sweep Tubes(<30W) (EIA/5BT-octal-TopPlate) 25V/0.6A
1) 25CD6GB RCA ￥1000 NIB
1) 25CD6GB GE ￥1000 NIB
1) 25CD6GB Motorola(GE-made) ￥1000 NIB

1) 25CD6 Tsol ￥400 used RCA箱

25CG3 =Half-wave HV Rectifier= (EIA/12HF-compactron) 25V/0.45A
1) 25CG3 Syl ￥800 NIB
1) 25CG3 Silvertone ￥400 used

25CK3 =Half-wave HV Rectifier= (EIA/9HP-NOVAR) 22.4V/0.3A
1) 25CK3 Dmnt ￥600 NIB

25CU6 =Beam Power= Sweep Tubes(<30W) (EIA/6AM-octal-TopPlate) 25V/0.3A
1) 25CU6 CBS ￥700 NOS ragged box

25DN6 =Beam Power= Sweep Tubes(<30W) (EIA/5BT-octal-TopPlate) 25V/0.6A
1) 25DN6 CBS ￥1200 NIB
1) 25DN6 WH ￥800 used RCA箱

25DQ6 =Beam Power= Sweep Tubes(<30W) (EIA/5BT-octal-TopPlate) 25V/0.6A
1) 25DQ6 Std ￥1200 NIB

25E5/PL36 =Beam Power= (EIA/8GT) 25V/0.3A
see equivallent PL36, also see 50JY6

1) 25E5/PL36 RCA ￥1200 NIB made in Japan
2) 25E5 Syl ￥1500 NIB made in Holland

25EC6 =Power Pentode= (EIA/7CV-miniature) 25V/0.3A
1) 25EC6 GE ￥900 NIB

25EH5 =Power Pentode= (EIA/7CV-miniature) 25V/0.3A
1) 25EH5 RCA ￥700 used
2) 25EH5 Syl ￥1100 NIB(D)

25HX5 =Beam Power= (EIA/9SB-MAGNOVAL) 25V/0.3A
Ppmax=14W Epmax=400V Pc2max=3.5W Ec2max=300V Ikmax=220mA gm=14mS rp=5kΩ Eh/Ih=25V/0.3A
pins=(1)G1-(2)G1-(3)G3,K-(4)H-(5)H-(6)G2-(7)G1-(8)IC-(9)P

10) 25HX5 ECG(Japan) ￥offer NIB **
5) 25HX5 SylECG ￥offer NIB

1) 25HX5 Japan ￥1000 used

25L6/G/GT =Beam Power= (EIA/7AC-octal-6v6gt) 25V/0.3A
Ppmax=10W Epmax=200V Pc2max=1.25W Ec2max=125V  Po=4.3W/Zl=3kphm

1) 25L6G NU ￥2500 used 9200/5650min
0) JAN-CRC 25L6GT RCA ￥- NIB
1) 25L6GT RCA ￥1200 NIB(Sx)
2) 25L6GT GE ￥900 NIB(T)
2) 25L6GT/25W6GT GE ￥1000 NIB
1) 25L6GT GE ￥1000 NIB 青箱
1) 25L6GT GE ￥1000 NOS
2) 25L6GT Syl ￥1000 NIB MIL-WB ClearGlass TopGetter(Q)
1) 25L6GT Syl ￥1000 NIB
2) 25L6GT/25W6GT Syl ￥1000 NIB
1) 25L6GT Syl ￥1000 NIB Gray
1) 25L6GT Tsol ￥1000 NIB ragged box
1) 25L6GT Tsol ￥1000 NOS Emerson箱
1) 25L6GT WH ￥1000 NIB
1) JAN-CNU 25L6GT NU ￥1200 NIB MB(sD)
1) JAN-CNU 25L6GT Philco ￥1000 NIB
1) 25L6 Znth ￥1000 NIB ragged box

1) 25L6GT Ray ￥600 used 7900/5650min
8) 25L6GT USA ￥500 used

25W4/GT =Half-wave HV Rectifier= (EIA/4CG-octal) 25V/0.3A
1) 25W4GT RCA ￥700 NIB
1) 25W4GT GE ￥600 NIB *sw
1) 25W4GT GE ￥500 used Base 105/54min
1) 25W4 GE ￥500 used 108/54min
1) 25W4GT GE ￥400 used Baseクラック
1) 25W4GT Syl ￥600 NIB
2) 25W4GT Philco ￥600 NIB

25Z3
2) 25Z3 RCA ￥2600 NIB

25Z5 =separate-cathode fullwave Rectifier= (EIA/6E)  
 * 25Z5/25Z6 have separated carhode for two units in order to be utilized in voltage
   doubler circuits especially in power-transformer-less radio.
 * 25Z5G/GT and 25Z6GT are identical electrically. Each base is different from each other.
PIV=700V Epmax=235Vac Idcmax=75mA/plate Edrop=22V(@Idc=150mA/section) Eh/Ih=25V/0.3A

4) 25Z5 RCA ￥1100 NIB(xQ)
1) 25Z5 RCA ￥1100 NIB
2) 25Z5 RCA-made ￥1100 NIB-WB
1) 25Z5 Syl ￥1000 NIB
1) 25Z5 Syl ￥1000 NIB ragged-box
1) 25Z5 Syl ￥1000 NIB very ragged-box
1) 25Z5 Syl ￥1000 NIB ragged-box
1) JAN-CHS 25Z5 Syl ￥1000 NIB MB
1) 25Z5 Philco ￥1000 NIB

1) 25Z5GT Arcturus ￥700 used 96/93/54min
1) 25Z5G RCA ￥1300 used ST
1) 25Z5G GE ￥1300 used ST
1) 25Z5G Syl ￥1300 used 109/110/54min ST
1) 25Z5G Syl ￥1300 used 104/105/54min ST
1) 25Z5G Tsol ￥1300 LightlyUsed 103/101/54min ST(tw02)
1) 25Z5G Delta ￥1300 LightlyUsed 104/101.103/108/54min ST(tw02)

25Z6/GT =separate-cathode fullwave Rectifier= (EIA/7Q-octal)
 * 25Z6/25Z5 have separated carhode for two units in order to be utilized in voltage
   doubler circuits especially in power-transformer-less radio.
 * 25Z6GT and 25Z5G/GT are identical electrically. Each base is different from each other.
PIV=700V Epmax=235Vac Idcmax=75mA/plate Edrop=22V(@Idc=150mA/section) Eh/Ih=25V/0.3A

4) 25Z6GT RCA ￥1200 NIB(vSx)
1) 25Z6GT/G Std箱(RCA) ￥1500 NIB
1) 25Z6GT GE ￥1200 NIB 青箱(sD)
4) 25Z6GT GE ￥1000 NIB(Sx)
1) 25Z6GT Syl ￥1000 NIB
1) 25Z6GT Syl ￥1000 NIB
1) 25Z6GT Syl ￥1000 NIB
1) 25Z6GT Tsol ￥1200 NIB
1) 25Z6GT GE ￥1000 NOS Emerson箱
1) 25Z6GT NU ￥1000 NOS Emerson箱
3) 25Z6GT Emerson ￥1000 NIB
1) 25Z6GT/G Ray ￥1000 NIB(mD)

0) 25Z6GT/G RCA ￥500 used 93/93/54min
1) 25Z6GT/G Syl ￥500 used 86/83/54nin
1) 25Z6GT/G Ray ￥500 used
0) 25Z6GT/G Krad ￥500 used 92/90/54min

標記
 この頁の各行は、基本的に下記のように記述されております｡
 在庫数) TYPE 製造メーカ 単価 new/used状態 その他状況
メーカ略号
 Amprx(Amperex), Cunnghm(Cunningham), Dmnt(Dumont),
 GE(General Electric), Hyt(Hytron),
 Krad(KenRad), L&K(Lewis and Kaufman),
 Mag(Magnavox), NU(National Union),
 Ray(Raytheon), STD(Standard),
 Syl(Sylvania), TFK(Telefunken),
 Tsol(Tung-Sol), WE(Western Electric),
 WH(Westinghouse), Znth(Zenith) 

26/126/226/326 =Medium mu Triode(直熱管)= (EIA/4D)
Epmax=180V Ef/If=1.5V/1.05 A μ=8.3
(参考) #26のEpIp特性

0) 26-globe Cunnghm ￥- used
0) CX26-globe Cunnghm used
0) CX326-globe Cunnghm used
1) CX326-globe Cunningham ￥offer LikeNew Viking箱
0) CX326-globe Cunnghm ￥- used(nhybgt)
0) UX226-globe RCA ￥4900 NIB(D)
0) UX226-globe RCA ￥4700 UsedLikeNew 1070,1080/725min(vD)
0) UX226-globe RCA ￥- used RCA箱
0) UX226-globe RCA ￥- used (hhent)
6) UX226-globe RCA ￥3200 used
2) UX226-globe RCA ￥2900 used SlightlyLooseBase 900/725min
1) UX226-globe RCA ￥1500 used SlightlyLooseBase 670/725min useable
0) 226-globe GE ￥- used 35/29min
0) 26-globe Syl ￥- used
0) UX-226-globe WH ￥- used(Q)
0) ER226-globe EvereadyRaytheon ￥- used 4-Pillar
0) NX226-globe NU ￥- used 950/725min
1) 26-globe Philco ￥1800 used 810/725min
1) GX226-globe Airline ￥4900 usedLikeNew ReddishDarkBrownBase
    gm=1100/725min ClearGlass WaistGetter
0) MX226-globe Marathon ￥3700 usedLikeNew 1010/725min
0) 226-globe SIlvertone ￥- used
2) UX226-globe Marconi-Radiotron ￥3700 used?
0) UX226-globe Duratron ￥- used
0) PA226-globe Perryman ￥- used(mD)
0) 26/126-globe[BLUE] Arcturus ￥- used(Aht)
0) 126-globe[BLUE] Arcturus ￥- used 1160/725min
0) 126-globe[BLUE] Arcturus ￥5900 used 1100/725min
0) 126-globe[BLUE] Arcturus ￥5700 used 1000/725min
0) 126-globe[BLUE] Arcturus ￥5500 used 930/725min
0) 26-globe[BLUE] Arcturus ￥5700 used? 950/725min
0) X-226-globe OK (USA) ￥- used
0) 26-globe OK(Sylvania made) ￥- used
0) X-226-globe - ￥- used
0) 226-globe Speed ￥- used
0) M26-globe CeCo ￥- used 910/725min

3) 26-ST RCA ￥offer NIB VeryRaggedBox
0) 26-ST Ray ￥- NIB(T)
0) 26-ST Ray ￥- NIB
0) 26-ST Hytron ￥- NIB
0) 26-ST RCA-Cunnghm ￥- used? engraved
1) 26-ST Cunnghm ￥2700 used
0) 26-ST Cunnghm ￥- used 880/725min
0) 26-ST RCA-Cunnghm ￥- used(xD)
0) 26-ST Cunnghm ￥2400 used?
0) 26-ST RCA-Cunnghm ￥2400 used?
1) 26-ST RCA ￥600 used 21/29min
0) 26-ST GE ￥2400 used?
1) 26-ST WH-Radiotron ￥2400 used?
0) 26-ST Tsol ￥- used
0) 26-ST NU ￥- used 1160/725min
0) 26-ST Philco ￥- usedLikeNew 1220/725min
0) 26-ST Philco ￥- used 750/725min
1) 26-ST Coronado ￥2100 usedLikeNew 990/725min
0) 26-ST R.H.Macy ￥- used
0) 26-ST Emperor ￥- used
0) 26-ST Wizard ￥ used(xD)
0) 26-ST Boone ￥- used (mD)
1) 26-ST Commander ￥2400 used LooseBase 1160/725min

26E6/G/26E6WG =Power Pentode= Octal (EIA/7S)
Ppmax=12.5W Epmax=220V Pc2max=1.75W Ec2max=150V Ehkmax,min=+300V,-300V Eh/Ih=26.5V/0.3A
A1S: Ep=200V Ec2=135V Ipo/Ic2o=61mA/3.0mA Ipmax/Ec2max=56mA/9mA Ec1=-14V gm=7.1mS Zl=18kΩ Po=6W Dtot=10%

18) JAN-CTL 26E6WG Tsol ￥2000 NIB MB BrownBase TwinPlates-construction date=7/55, in mint condition

* The 26E6WG is a ruggedized, single-ended beam Pentode used inAudioFrequency
Power Output applications requiring approximately FIVE watts. The heater disign
makes this type ideal for operation in AIRBORNE equipment where a 26Volt power
supply is normally available.  Also the RUGGEDIZED structure is capable of
withstanding SEVERE SHOCK and VIBRATION such as that encountered in AIRCRAFT.
* Tubes with the "EIA/7C" base means pin-compatible to "EIA/7AC" tubes except
non-existence of 6th pin, and of course except electrical specifications.
EIA/7S:  6F6, 6G6, 6K6, 26E6WG, 25A6, 1621, 6550, 8417
EIA/7AC: 6L6, 6V6, 6W6, 6Y6, 12A6, 1614, 1622, 1631, 5881, 7408, 7581

26HU5  Sweep Tubes (EIA/8NB)
(27LF6との外観比較)
(8pinオクタルBase、GT管では26LW6に次ぐ強力な水平偏向管､OTLに好適)
=Beam Power=26V/0.6A (EIA/8NB)
Ppmax33W/Epmax990V/Pc2max5W/Ec2max250V/Ikmax400mA

5) 26HU5 RCA ￥3300 NIB
2) 26HU5 RCA ￥3300 NIB (4Getter)
2) 26HU5 RCA ￥3300 NIB Top+TwinSideGtr
3) 26HU5 RCA(GE-made) ￥3300 NIB TwinTopGTr
1) 26HU5 RCA(Syl-made) ￥3300 NIB TwinTopGTr
1) 26HU5 RCA(Syl-made) ￥3300 NIB TwinTopGTr LargeBox
1) 26HU5 GE ￥- NIB SideTwinGtr(ghx1p0gg)
1) 26HU5 GE ￥3300 NIB
5) 26HU5 GE ￥3300 NIB
2) 26HU5 Syl ￥3300 NIB Top+TwinSideGtr
2) 26HU5 Syl ￥3300 NIB
1) 26HU5 Syl ￥3300 NIB
2) 26HU5 ECG ￥3300 NIB **
1) 26HU5 Amprx ￥3500 NIB
1) 26HU5 WH ￥3300 NIB
4) 26HU5 Dmnt ￥3300 NIB (ghxe)
2) 26HU5 Lindal ￥3300 NIB
3) 26HU5 GE ￥2000 used WB gm=>15000/7500min TopツインGetter
1) 26HU5 GE ￥2000 used WB gm=>15000/7500min SideGetter

26LW6  Sweep Tubes (EIA/8NC)
=Beam Power=26V/0.6A (EIA/8NC)
Ppmax40W/Epmax990V/Pc2max7W/Ec2max280V/Ikmax400mA

1) 26LW6 GE ￥3100 NOS(Bulk) (ghyy23)
1) 26LW6 GE ￥3100 NIB
3) 26LW6 GE ￥3100 NIB  *$**

26LX6  Sweep Tubes  (EIA/12JA)*compactron*
=Beam Power=26V/0.6A (EIA/12JA)
Ppmax33W/Epmax990V/Pc2max5W/Ec2max250V/Ikmax400mA
(ソケットワイヤリング(wiring)方法)

1) 26LX6 RCA ￥4100 NIB TwinSideGetter GtBritain Long&HeavyGlass

1) 26LX6 GE ￥3700 NIB TwinTopGetter
9) 26LX6 GE ￥3700 NIB TwinSideGtr
4) 26LX6 GE ￥3700 NIB TwinSideGtr
3) 26LX6 Znth(GE-made) ￥3700 NIB TwinTopGtr
1) 26LX6 Syl ￥3700 NIB Top+SingleSideGtr
1) 26LX6 Syl ￥3700 NIB Top+TwinSideGtr
3) 26LX6 Syl ￥3700 NIB Top+TwinSideGtr
1) 26LX6 GE(Syl-made) ￥3700 NIB Top+TwinSideGtr
3) 26LX6 Znth(Syl-made) ￥3700 NIB Top+SingleSideGtr
5) 26LX6 Znth(Syl-made) ￥3700 NIB Top+TwinSideGtr
5) 26LX6 Znth ￥3700 NIB Top+TwinSideGtr

26N09
1) 26N09 Amperite ￥1900 NIB DelayRelay

26N10
1) 26N10 Amperite ￥1900 NIB DelayRelay

26Z5/W =separated-cathodes Full-wave Rectifier= (EIA/9BS - noval)
Designed for airbone equipment with rugdized anti-shock anti-vibration structure.
PIV=1375V Idcmax=55mA/section (110mA/2-sections,absolute-max)  Ehkmax=450V Shock-max=700G Eh/Ih=26.5V/0.2A

0) 26Z5W Tsol ￥- used 101/100/54min WBq

27/127/227/327=Medium μ Triode= (EIA/5A)
Epmax=275V Eh/Ih=2.5V/1.75A μ=9
(参考) #27のEpIp特性

1:reserved) C327-globe Cunnghm ￥3900 NIB
0) C327-globe Cunnghm ￥- used(Sn)
0) C327-globe Cunnghm ￥2700 used 1100/630min(tw01)
0) C327-globe Cunnghm ￥2200 used 940/630min(tw01)
1) C327-globe Cunnghm ￥2200 used 890/630min(tw01)
1) C327-globe Cunnghm ￥1900 used
0) C327-globe Cunnghm ￥1700 used 820/630min
0) 427-globe Deforest ￥- used
1) 427-globe Deforest ￥3100 used? 42/25min
0) UY-227-globe RCA ￥- used(Nn)
1) 27-globe RCA ￥3000 used 1200/630min
1) 27-globe RCA ￥3000 used 1170/630min(tw01)
1) 27-globe RCA ￥2700 used 99/65min
0) UY227-globe RCA ￥3000 used? 50/25min(TV-7)
0) UY227-globe RCA ￥- LikeNew 1200/630min(539B)
0) UY227-globe RCA ￥2900 used 1100/630min(539B)
1) UY227-globe RCA ￥2700 used 1030/630min
1) UY227-globe RCA ￥2500 used 100/65min
0) UY227-globe RCA ￥2200 used(D)
1) UY227-globe RCA ￥2200 used gm=930/630min
0) UY227-globe RCA ￥- used gm=910/630min
0) UY227-globe RCA ￥- used gm=880/630min
1) UY227-globe RCA ￥1700 used gm=820/630min
1) UY227-globe RCA ￥1600 used gm=800/630min
1) 227-globe RCA ￥2200 used

1) 227A-globe GE ￥2200 used gm=42/25min
1) 227A-globe GE ￥1600 used gm=790/630min

0) 27-globe Syl ￥- used
0) SY227-globe Syl ￥2200 used 950/630min
2) SY227-globe Syl ￥1600 used 720,800/630min

1) UY227-globe WH ￥2200- used 40/25min
0) UY227-globe WH ￥- used(T)
1) UY227-globe WH ￥2400 NOS? BrownBox
1) UY227-globe WH ￥2200- used 990/630min
1) TS227-globe Tsol ￥2500 used 1070/630min
1) TS227-globe Tsol ￥2200 used 38/25min
0) UY227-globe Krad ￥2400 used 1060/630min
1) 27-globe Philco ￥2200 used 950,1030/630min(D)
2) 27-globe Philco ￥2400 used 43,44/25min(TV-7)(sD)(tw01)
2) 27-globe Philco ￥2200 used 38,39,40/25min(TV-7)(T)(tw01)
0) 27-globe Philco ￥- used(LikeNew)
0) Z-27-globe Znth ￥- used
1) UY227-globe Marconi ￥1900 used
4) UY227-globe Marconi ￥1900 used(sQ)
2) UY227A-globe Marconi ￥1900 used(Q)
1) UY227A-globe Marconi ￥2400 used 1090/630min
0)  227-globe Silvertone ￥- NIB(D)
2)  227-globe Silvertone ￥1900 used
1)  227-globe Silvertone ￥2100 used 1025/630min
0) Y227-globe Silvertone ￥2100 used 1025/630min
1) Y227-globe Silvertone ￥1900 used 900/630min
1) 227-G-1229-globe Silvertone ￥1800 used 960/630min
1) 227-20X-globe Silvertone ￥1700 used 800/630min
1) G-27-globe Majestic ￥2100 used 106/65min カソード粉あり
1) G-27-globe Majestic ￥2200 used 1000/630min(sD)
1) G-27-globe Majestic ￥2200 used 990/630min
1)   27-globe Majestic ￥2000 used 920/630min
1) G-27-globe Majestic ￥1800 used 890/630min
1) G-27-globe Majestic ￥1800 used 860/630min
1) G-27-globe Majestic ￥1800 used 850/630min *-
1) G-27-globe Majestic ￥1700 used 825/630min *-
1) G-27-globe Majestic ￥1700 used 800/630min *-
1) 227-globe Diatron ￥2600 used 1170/630min
0) 227-globe CeCo ￥- used?
0) 27-globe Triad ￥- used
1) L227-globe ? ￥2600 used 1150/630min

0) ER227-globe ￥12000 NIB 4-pillar
0) ER227-globe ￥5300 used? 4-pillar WB(sQ)
    VeryStrong:gm=1100-1300/630min(539B) ClearGlass TightBase
1) ER227-globe Raytheon ￥offer used? 4-pillar
1) ER227-globe EvereadyRaytheon ￥offer LikeNew 4-pillar VikingBoxed
0) 127-globe-tipped [BLUE] Arcturus ￥９０００ used 51/25min ***
0) 127-globe-tipped [BLUE] Arcturus ￥- used 1400/630min
0) 127-globe-tipped [BLUE] Arcturus ￥- used
0) 127-globe-tipped [BLUE] Arcturus ￥- used(Sn)
0) 127A-globe-tipped [BLUE] Arcturus ￥- used
0) 127A-globe-tipped [BLUE] Arcturus ￥3500 used 700/630min @@
0) 127-globe [BLUE] Arcturus ￥- used WB(Q)
0) 127-globe [BLUE] Arcturus ￥- used
0) 127-globe [BLUE] Arcturus ￥- used
0) 127-globe [BLUE] Arcturus ￥- used
0) 27/127-globe [BLUE] Arcturus/Crosley ￥- used (hx1c)
0) 127-globe [BLUE] Arcturus ￥- NOS WB(T)
0)  27-globe [BLUE] Arcturus ￥- used?/LikeNew(Q)
0)  27-globe [BLUE] Arcturus(DELTA-brand) ￥- used(D)
0) 127-globe [BLUE] Arcturus ￥5700 used VeryStrong(D)
0) 127-globe [BLUE] Arcturus ￥- used Strong(D)
0) 127-globe [BLUE] Arcturus ￥5000 used 1040/630min
0) 127-globe [BLUE] Arcturus ￥4600 used 990,970/630min (wD)
1)  27-globe [BLUE] Arcturus ￥4600 used 980/630min @@
0) 127-globe [BLUE] Arcturus ￥4300 used 940/630min @@
1)  27-globe [BLUE] Arcturus ￥4300 used 910/630min @@
1)  27-globe [BLUE] Arcturus ￥4300 used Strong
1) 127-globe [BLUE] Arcturus ￥4300 used 910/630min @@
1) 127-globe [BLUE] Arcturus ￥4300 used 900/630min WB
1) 127-globe [BLUE] Arcturus ￥4300 used 880/630min
1) 127-globe [BLUE] Arcturus ￥3800 used 840/630min WB
1) 127-globe [BLUE] Arcturus ￥3600 used 810/630min @
1)  27-globe [BLUE] Arcturus ￥3500 used 800/630min **
1) 127-globe [BLUE] Arcturus ￥3500 used 780/630min
1) 127-globe [BLUE] Arcturus ￥2500 used 650/630min(tw01)
1) 27-ST Syl ￥2400 NIB
8) 27-ST NU ￥2400 NIB MB
2) 27-ST Philco ￥2400 NIB RaggedBox
1) 27-ST Philco ￥2400 NIB
1) 27-ST Marconi ￥2400 NIB ragged box
2) 27-ST Rogers ￥2400 NIB
0) 27-ST RCA ￥- used(Qn)
1) 27-ST RCA-Victor ￥700 used 800/630min
1) 27-ST RCA ￥700 used 800/630min
1) 27-ST engraved Syl ￥1600 used 1000/630min
0) 27-ST Syl ￥- used 1080,1090/630min
1) 27-ST Syl ￥1000 used 1040/630min
1) 27-ST Tsol ￥1000 used 1000/630min
2) 27-ST Ray ￥1000 used 1000,1000/630min
0) 27-ST Ray ￥- used
1) 27-ST NU ￥1500 used mesh 1100/630min
0) 27-ST Philco ￥- used
1) 27-ST Sonatron ￥1000 used 960/630min
1) 27-ST Rogers-Majestic ￥1200 used?
1) 27-ST Emperor ￥800 used

27GB5/PL500 =Beam Power= (EIA/9NH-Magnoval)
Ppmax=12W Epmax=250V Ep-peakmax=7kV Pc2max=4W Ec2max=250V Ikmax=250mA Rg1max=500kΩ(fixed)/2.2MΩ(self) Eh/Ih=27V/0.3A

1) 27GB5/PL500-BugleBoy Amprx ￥2700 NIB Holland HeavyGlass
2) 27GB5/PL500 RCA ￥2500 NIB
1) 27GB5/PL500 GE ￥2500 NIB Holland HeavyGlass
1) 27GB5/PL500 GE ￥2500 NIB
1) 27GB5 Syl ￥2500 NIB

27LF6  Sweep Tubes
( *compactron* Magnavox, Amprxの27LF6はオランダ製であり,
米国製の6LF6より形状は大きく、Glassも比重の大きいものが使わ
れている。スベトラーナ製のPL509/6KG6Aにも通じる、よりヘビー
デューティの仕様に感じられる。ピン接続はポピュラーな30KD6と
同じで、より少ないフィラメント電力で、大きな出力/Plate損失
に耐えられる。)
(同一pin配列＝6LF6,6MH6,20LF6,27LF6,6KD6,30KD6,36/40KD6)
(ソケットワイヤリング(wiring)方法)

0) 27LF6 Amprx ￥- NIB Holland HeavyGlass(hyyanx)
0) 27LF6 Magnavox ￥8100 NIB Holland HeavyGlass(hxzdv)
0) 27LF6 Magnavox ￥- NIB Holland HeavyGlass(hxzev)
6) 27LF6 Magnavox ￥offer NIB Holland HeavyGlass
1) 27LF6 Magnavox ￥offer NIB Gt.Britain HeavyGlass
0) 27LF6 International ￥- NIB made in Holland(1)
2) 27LF6 International ￥offer LikeNew made in Holland ECG-20LF6箱入

28D7/W =Common-Cathode Twin Beam Power Amp= (EIA/8BS - loktal)
Designed for airplane and mobile service use with ruggdized anti-shock, anti-vibration fabrication.
Ppmax=3W/section Epmax=100V Pc2max~0.5W/section Ec2max=67.5V Ehkmax=90V Eh/Ih=28V/0.4A
op1(A2pp)-fixed bias : Ep=28V Ec2=28V Ec1=-3.5V Ip0=12.5mA Ipmax=8.1mA Ic2o=1.0mA Ic2max=1.9mA gm=3.4mS rp=4.2kΩ Rg1=200kΩ Zl=4kΩ Po=0.100W Dtot=10%
op2(A2pp)-self bias : Ep=28V Ec2=28V Rk=390Ω Ip0=9mA Ipmax=6.5mA Ic2o=0.7mA Ic2max=1.6mA Rg1=500kΩ Zl=4kΩ Po=0.080W Dtot=10%

1) 28D7W Syl ￥1500 NOS Locktal
1) 28D7 Syl? ￥1500 NOS Locktal

29GK6 (see 16GK6 6GK6 6BQ5/EL84 8BQ5/XL84 7189/A 7320 E84L) =PowerPentode= (EIA/9GK - noval)
Ppmax= 13.2W Epmax= 330V Pc2max=0.2W Epmax= 330V Eh/Ih=28.6V/0.15A
Ep/Ec2=250V Ip/Ic2=48mA/5.5mA Zl=5.2kΩ Po=5.7W
also see 6BQ5 E84L 7189 6RP15 6CZ5 規格/動作例の比較

   30CW5/XL84, which had been used in some old receivers, can be also replaced
   by 29GK6 with easy rewiring, series resistors to compensate 1.4V heater voltage
   difference may be not-needed. Output power will considerably decrease due to internal
   resistance largeness of 29GK6's especially for the case of triode connection.

0) 29GK6 GE ￥- NIB
5) 29GK6 GE ￥1600 NIB
0) 29GK6 Syl ￥- NIB

29KQ6/PL521 =Beam Power= (EIA/9RJ - Magnoval)
Ppmax=17W Epmax=275V Pc2max=6W Ec2max=275V Ikmax=275mA Eh/Ih=29V/0.3A
松下製29KQ6-29LE6比較写真

10) 29KQ6 Matsushita ￥2900 NIB VeryRaggedBox
6) 29KQ6 Matsushita ￥2900 NIB
1) 29KQ6 GE(Matsushita-made) ￥2900 NIB
1) 29KQ6 Ray ￥2900 NIB

29LE6 =Beam Power= (EIA/9RJ - Magnoval)

Ppmax=20W Ep-peakmax=6500V Epmax=275V Pc2max=5W Ec2max=275V Ec3max=70V Ec1min=-275V
   Ikmax=275mA Ehkmax=±240V Rg1max=500kΩ(fixed)/2.2MΩ(self)  Eh/Ih=29V/0.3A
op : Ep=40V Ec2=135V Ec1=0V Ec3=0V Ip=450mA Ic2=35mA
nearly identical to 29KQ6/PL521 (pin-compatible).
"9RJ" base is same as 6KG6A, 40KG6A, EL509, and PL509

0) 29LE6 Matsushita ￥- NIB
0) 29LE6 RCA(Matsushita-made) ￥- NIB
1) 29LE6 RCA(Matsushita-made) ￥offer NIB
0) 29LE6 GE(Matsushita-made) ￥- NIB
0) 29LE6 Sylvania(Matsushita-made) ￥- NIB
6) 29LE6 Raytheon(Matsushita-made) ￥offer NIB 電極頂部拡大

21) 29LE6 Sylvania(Matsushita-made) ￥- NIB
3) 29LE6 Sylvania-ECG(Matsushita-made), ECG ￥- NIB RaggedBox
1) 29LE6 Sylvania(Matsushita-made) ￥offer used Original-boxed RaggedBox

30 (see VT-67/30-special) =Detector Amplifier Triode= (EIA/4D)
Epmax=180V μ=9.3 rp=10.3kΩ Ef/If=2V/0.06A
#30のEpIp特性

0) 30-Inverse-globe Rogers ￥6000 NIB VeryRaggedBox =rare=
1) 30-Inverse-globe Rogers ￥6000 used? Rogers-232箱 VeryRaggedBox =rare=
0) UX230-globe Marconi ￥- used?LikeNew WB 40/23min
1) CX330-globe Cnghm ￥4700 used 720/570min
2) CX330-straight Cnghm ￥4700 used?LikeNew 28,32,32/23min ***
0) 30/VT27 RCA ￥- NIB MB
1) 30 RCA ￥2300 NIB(T)
1) 30 RCA ￥2300 NOS gm=1000/570min
1) 30 RCA ￥2300 NOS WB
1) 30 RCA-Cnghm ￥2000 usedLikeNew 1010/570min(539B)@@
1) 30 RCA ￥2000 usedLikeNew 950/570min @@
1) 30 RCA ￥2000 used(like new) gm=2400/1170min
1) 30 RCA ￥2000 used 42/23min
2) 30 Coronado ￥2200 NIB RaggedRedBox
1) 30 Triangle ￥2000 used 950/570min

30A5/HL94
=power Pentode= (EIA/ - miniature) Eh/Ih=30V/0.15A
Ppmax=7.5W Epmax=150V (similar to 30CW5 electrode fabrications)

0) 30A5 Japan ￥- used

30AE3/PY88
(see PY88)
1) 30AE3 USA ￥900 NIB

30CW5/HL86
=power Pentode= Eh/Ih=30V/0.15A
4) 30CW5 Japan(Toshiba,Matsushita) ￥- used poor getter-flash

30JZ6 =Beam Power=30V/0.3A (EIA/12GD)
Ppmax18W/Epmax770V/Pc2max3.5W/Ec2max220V/Ikmax230mA

3) 30JZ6 RCA ￥1300 NIB
2) 30JZ6 SylECG ￥1100 NIB TwinSideGtr
1) 30JZ6 Znth ￥1100 NIB
1) 30JZ6 Admiral ￥1100 NIB TwinSideGtr RaggedBox

30KD6  Sweep Tubes (EIA/12GW-compactron)
=Beam Power=30V/0.6A (EIA/12FY)
Ppmax30W/Epmax990V/Pc2max5W/Ec2max200V/Ikmax400mA
(同一pin配列＝6LF6,6MH6,20LF6,27LF6,6KD6,30KD6,36/40KD6)
(ソケットワイヤリング(wiring)方法)

0) 30KD6 RCA ￥- NIB(T)
2) 30KD6 RCA ￥4100 NIB TwinSideGtr
1) 30KD6 RCA ￥4100 NIB TwinSideGtr Japan 大箱
1) 30KD6 RCA ￥4100 NIB TwinSideGtr
1) 30KD6 RCA(Syl-made) ￥4100 NIB TopGtr
2) 30KD6 RCA(Syl-made) ￥4100 NIB Top+SideGtr
2) 30KD6 RCA(Syl-made) ￥4100 NIB Top+TwinSideGtr
1) 30KD6 RCA(Syl-made) ￥4100 NIB Top+TwinSideGtr
5) 30KD6 RCA(Syl-made) ￥4100 NIB Top+SideGtr SameLot
1) 30KD6 GE ￥4100 NIB (nT)
1) 30KD6 GE ￥4100 NOS TwinSideGtr ECG箱
1) 30KD6 GE ￥4100 NIB TwinSideGtr
1) 30KD6 GE ￥4100 NIB TwinSideGtr Korea
0) 30KD6 GE ￥- NIB TwinSideGtr JAPAN(sQ)
10) 30KD6 Sylvania ￥4100 NIB Top+SideGtr SameLot YellowPrint AA0
1) 30KD6 Sylvania ￥3100 NIB Top+SideGtr just poor TopGtr 上とSameLot YellowPrint AA0
1) 30KD6 Sylvania ￥4100 NIB Top+SideGtr YellowPrint AR-AAP
1) 30KD6 Syl ￥4100 NIB TwinPlates 3Gtr =rare= NR-EA0
2) 30KD6 Syl ￥4100 NIB TwinPlates 3Gtr =rare=
2) 30KD6 Syl ￥4100 NIB 3Gtr(shxa)
1) 30KD6 Syl ￥4100 NIB Top+TwinSideGtr BR-AAT
1) 30KD6 Syl ￥4100 NIB 3Gtr
1) 30KD6 Syl ￥4100 NIB TwinTopGtr NR-AAE
1) 30KD6 Syl ￥4100 NIB TwinTopGtr
1) 30KD6 Syl ￥4100 NIB TwinSideGtr Large2ndGridFin
3) 30KD6 Syl-ECG ￥4100 NIB Top+SingleSideGtr
1) 30KD6 Syl-ECG ￥4100 NIB
1) 30KD6 Syl-ECG ￥4100 NIB Top+TwinSideGtr YellowPrint
2) 30KD6 ECG(=Sylvania) ￥4100 NIB Top+TwinSideGtr BluePrint
6) 30KD6 ECG(=Sylvania) ￥4100 NIB Top+TwinSideGtr YellowPrint
1) 30KD6 Ray ￥4100 NIB
1) 30KD6 Ray ￥4100 NOS Syl箱
1) 30KD6 Znth ￥4100 NIB
1) 30KD6 ElMenco ￥4100 NIB TwinSideGtr JAPAN
3) 30KD6 IEC-Mullard(Japan) ￥4100 NIB TwinSideGtr (vQn)
4) 30KD6 Lindal ￥4100 NOS 1:OB,3:WB (Getter面にやや荒れあり）
1) 30KD6 Lindal ￥4100 NIB TwinSideGtr made in Japan
1) 30KD6 International C ￥4100 NIB TwinSideGtr made in Japan
2) 30KD6 National ￥4100 NIB TwinSideGtr made in Japan
(注) 上記４本は日本の同一メーカー製
1) 30KD6 RCA(made in Japan) ￥4100 NIB TwinSideGtr
1) 30KD6 Raytheon(made in Japan) ￥4100 NIB TwinSideGtr

2) 30KD6 International Service Master ￥4100 NIB
1) 30KD6 Ei ￥2700 NIB (vT)
1) 30KD6 International C(made in Korea) ￥2700 NIB TwinSideGtr
1) 30KD6 GE ￥1900 used TwinSideGtr
1) 30KD6 Syl ￥3000 LikeNew Top+TwinSideGtr GE箱
5) 30KD6 USA ￥1900 used

30MB6  Sweep Tubes
(各社の30MB6) (MAGNAVOX-27LF6との形状比較)
=Beam Power=30V/0.45A (EIA/12FY-compactron)
Ppmax35W/Epmax990V/Pc2max7W/Ec2max225V/Ikmax400mA
(同一pin配列＝6JS6A,B,C,,23JS6A,31JS6C,6LR6,35LR6,30MB6)

5) 30MB6 RCA ￥3600 NIB
4) 30MB6 RCA ￥3600 NIB 3Gtr
1) 30MB6 RCA ￥3600 NIB TwinSideGtr
1) 30MB6 RCA(GE-made) ￥3600 NIB TwinSideGtr
1) 30MB6 RCA(Syl-made) ￥3600 NIB TwinSideGtr
1) 30MB6 RCA(Syl-made) ￥3600 NIB Top+SideGtr
1) 30MB6 RCA(Syl-made) ￥3600 NIB TwinTopGtr
1) 30MB6 GE ￥3600 NIB TwinSideGtr RCA箱
1) 30MB6 GE ￥3600 NIB TwinSideGtr
1) 30MB6 GE ￥3600 NIB TwinSideGtr RaggedBox
1) 30MB6 Zenith(GE-made) ￥3600 NIB TwinSideGtr
2) 30MB6 Syl ￥3600 NIB
2) 30MB6 Syl ￥3600 NIB TopGtr
1) 30MB6 GE(Syl-made) ￥3600 NIB TopGtr RCA箱
1) 30MB6 Syl ￥3600 NIB Top+SideGtr
1) 30MB6 Syl ￥3600 NIB Top+SideGtr
4) 30MB6 Syl-ECG ￥3600 NIB Top+TwinSideGtr
2) 30MB6 ECG ￥3600 NIB Top+TwinSideGtr
1) 30MB6 Magnavox ￥3600 NIB
1) 30MB6 Dmnt ￥3600 NIB
8) 30MB6 Syl-made ￥2700 LightlyUsed

30MP23 =PowerPentode= (EIA/7CV-miniature)
gm=10mS rp=25k mu=7.6(G1-G2) Eh/Ih=30V/0.15A
Po=2.6W(Ep=110V Ec2=110V Ib=30mA Ec1=-7.5V Zl=2k)
pin : 1-KG3 2-G1 3-H 4-H 5-G1 6-G2 7-P

0) 30MP23 Toshiba ￥- NIB

30MP27 =PowerPentode= (EIA/7CV-miniature)
gm=10mS rp=20k mu=6.35(G1-G2) Eh/Ih=30V/0.15A
Po=4W(Ep=139V Ec2=110V Ib=64mA Ec1=-9V Zl=1.6k)
pin : 1-KG3 2-G1 3-H 4-H 5-G1 6-G2 7-P

0) 30MP27 Ray(made in Japan) ￥- NIB justDirtyBox(sT)
2) 30MP27 Ray(made in Japan) ￥2400 NIB

31/231/CX331 =Power amp Triode= 2V/0.13A Po=0.375W(push-pull)

0) CX331-straight Cnghm ￥- used?LikeNew 38/23min ***
0) 231-globe RCA ￥5100 NIB
0) 231-globe RCA ￥4900 used 1300/580min
0) 231-straight RCA ￥4900 used 1350/580min
0) NX231-globe NU ￥- NIB RaggedGreenBox
1) 31-ST RCA￥2900 NIB RaggedBox
1) 31-ST RCA￥2900 NIB RaggedBox
1) 31-ST RCA￥2900 NIB RaggedBox
0) 31-ST RCA￥- NOS original wrapping WB(D)
1) 31-ST Znth ￥2500 NIB
0) 31-ST Philco ￥- NIB
0) 31-ST RCA-Cunghm ￥- used 47/23min

31AL11
1) 31AL11 GE ￥1900 NIB

31JS6A   Sweep Tubes *compactron*
=Beam Power=31.5V/0.45A (EIA/12FY-compactron)
31JS6A: Ppmax28W/Epmax990V/Pc2max5.5W/Ec2max190V/Ikmax315mA
31JS6C: Ppmax30W/Epmax990V/Pc2max5.5W/Ec2max220V/Ikmax350mA

2) 31JS6A USA ￥2000 used gm=7,200/3,150min, 8,000/3,150min
0) 31JS6A RCA ￥- NIB
1) 31JS6C RCA ￥3100 NIB
2) 31JS6C RCA ￥3100 NIB TwinSideGtr
3) 31JS6C RCA ￥2900 NIB
3) 31JS6C RCA ￥2900 NIB TwinSideGtr
1) 31JS6C RCA(GE-made) ￥3100 NIB TwinSideGtr
1) 31JS6C RCA(Syl-made) ￥2900 NIB TwinSideGtr
6) 31JS6C GE ￥2900 NIB TwinSideGtr
2) 31JS6C Syl ￥2900 NIB TwinSideGtr RaggedBox
1) 31JS6C Syl ￥3100 NIB TwinSideGtr LargeGridFin
1) 31JS6C Znth ￥2900 NIB TwinSideGtr
1) 31JS6A RCA ￥1700 used
1) 31JS6C Syl ￥1500 used GE箱
1) 31JS6C GE ￥1500 used TwinSideGtr

31LQ6   Sweep Tubes =Beam Power=31V/0.45A (EIA/9QL-NOVAR)
Ppmax30W/Epmax990V/Pc2max5W/Ec2max220V/Ikmax350mA

3) 31LQ6 RCA ￥2900 NIB TwinTopGtr
1) 31LQ6 RCA ￥2900 NIB TwinSideGtr 10020/5800min
1) 31LQ6 GE ￥2900 NIB TwinSideGtr
1) 31LQ6 RCA(Syl-made) ￥2900 NIB TwinSideGtr
3) 31LQ6 Syl ￥2900 NIB TopGtr
2) 31LQ6 Syl ￥2900 NIB TopGtr
2) 31LQ6 Magnavox(Syl-made) ￥2900 NIB TwinSideGtr
13) 31LQ6 WH(Westinghouse) ￥2900 NIB TwinSideGtr
1) 31LQ6 Ray(Japan) ￥2900 NIB TwinSideGtr

31LR8 =Triode Pentode= Ih/Eh=31.5V/0.3A (EIA/9QR - NOVAR)
1) 31LR8 RCA ￥1000 NIB
1) 31LR8 Syl ￥1000 NIB

31LZ6  =Beam Power=31V/0.45A (EIA/9QL-NOVAR)
Ppmax30W/Epmax990V/Pc2max5W/Ec2max220V/Ikmax350mA

1) 31LZ6 RCA ￥1900 NIB TwinSideGtr
1) 31LZ6 GE ￥1900 NIB
1) 31LZ6 Syl ￥1900 NIB
1) 31LZ6 RCA ￥1000 used TwinTopGtr
1) 31LZ6 RCA ￥1000 used TwinSideGtr RaggedBox

32/232 =screen-grid RF amp= (EIA/4K -ST12)
Epmax=180V Ec2max=67.5V Ikmax=6mA Ef/If=2V/0.06A
op : Ep=135V Ec2=67.5V Ec1=-3V Ip=1.7mA Ic2=0.4mA mu=610 gm=640umho
similar to 1B4/1B4P, 1E5/1E5G/1E5GP

0) 232-globe RCA ￥2100 used? gm=880/400min
1) G32-globe Majestic ￥1800 use? gm=680/400min
1) 32-ST-4-pillar Ray ￥3300 used 680/400min @@
6) 32-ST RCA ￥2000 NIB
3) 32-ST RCA ￥1700 NOS 1952-10(vQv)
0) 32-ST RCA ￥- NIB
2) 32-ST GE ￥1700 NIB (sQ)
1) 32-ST RCA ￥900 used
1) 32-ST Philco ￥900 used 700/400min

32ET5/A =Beam Power=32V/0.1A (EIA/7CV - miniature)
1) 32ET5A Ray ￥1200 NIB

33 =Power Amplifier Pentode= 4D
Epmax=180V Ec2max=180V rp=55kΩ gm=1.7mS Ef/If=2V/0.26A
動作例:Ep=180V Ec2=180V Ec=-18V Ip=22mA Ic2=5mA Zl=6kΩ Po=1.4W

0) 233-globe RCA ￥４２００ NIB
1) 33-ST RCA ￥2700 NIB VeryRaggedBox +++
0) 33-ST Tsol ￥2700 NIB(mD)
1) 33-ST Tsol ￥2700 NIB
4) 33-ST marconi ￥2400 NIB(Sx)
0) VT33/33-ST Krad ￥- NIB MB(Q)
0) 33-ST GE ￥- used(like new) gm=1790/900min
0) 33-ST Silvertone ￥1500 used(like new) gm=1440/900min

33GT7 =Diode Pentode= (EIA/12FC-compactron) 33.6V/0.45A
1) 33GT7 RCA ￥1200 NIB
1) 33GT7 RCA ￥1200 NIB
1) 33GT7 Syl ￥900 used

33GY7/A =Diode Pentode= (EIA/12FN-compactron) 33.6V/0.45A
Pentode : Ppmax=9W Epmax=400V Pc2max=3W Ec2max=150V gm=6.5mS
Diode : PIV=4200V Ppmax=3.8W Idcmax=135mA Edrop=21V(@Idc=250mA)

1) 33GY7A IBM ￥1400 NIB
0) 33GY7A RCA ￥- NIB (Qn)
1) 33GY7A RCA(Syl-made) ￥1200 NIB
1) 33GY7A GE ￥1000 NIB
1) 33GY7A Znth ￥1000 NIB
1) 33GY7A Ray ￥1000 NIB
2) 33GY7A RCA ￥500 used

33JR6 =Beam Power= Sweep Tubes(<30W) (EIA/9QU-NOVAR)
Ppmax=17W Epmax=770V Pc2nax=3.5W Ec2max=220V Ikmax=275mA Eh/Ih=33V/0.3A

0) 33JR6 RCA ￥- NIB
1) 33JR6 RCA(Syl-made) ￥1000 NIB

33JV6 =Beam Power= Sweep Tubes(<30W) (EIA/12FK-compactron)
Ppmax=18W Epmax=770V Pc2nax=3.5W Ec2max=220V Ikmax=220mA Eh/Ih=33V/0.3A
(全コネクションが底面で、TopPlateではないので使いやすい）

1) 33JV6 RCA ￥1000 NIB
1) 33JV6 GE ￥1000 NIB *compactron
1) 33JV6 Syl ￥1000 NIB
100) 33JV6 InterC(GE-made) ￥1000 NIB mint (￥9000/10-pcs, ￥16000/20-pcs, ￥70000/100-pcs)

34 =Remote-cutoff RF Pentode= (EIA/4M) 2V/0.06A
1) 34-ST Marconi ￥3000 NIB(sD)
0) 34-ST GE ￥3000 NIB
1) 34-ST Syl ￥2000 used? 760/380min
1) 34-ST Crosley ￥2000 NOS WB

34CE3 =Half-wave Rectifier= (EIA/12GK) 34.5V/0.45A
PIV6000V/Idc350mA
4) 34CE3 RCA ￥1700 NIB
0) 34CE3 RCA ￥- NIB
1) 34CE3/34CD3 Syl ￥1500 NIB
0) 34CE3 Ray ￥- NIB
34CF3
1) 34CF3 USA ￥600 NIB

35/235/335 =RemoteCutoff RF Tetrode= (EIA/5E)
Epmax=V Ec2max=V rp=kΩ gm=mS Ef/If=V/A
1) 35-globe RCA-Cunningham ￥4500 NIB RaggedBox
0) C335-globe Cunningham ￥- used 810/650min
0) 235-globe Continetal ￥- NIB
1) C335-globe Cunningham ￥2800 used 710/650min
0) C335-globe RCA-Cunningham ￥- NOS?
0) 235A-globe Marconi ￥- used
0) NY-235-globe NU ￥2900 used 810/650min

35/51 (see 51/551)=Tetrode= (EIA/5E)
動作例 Ep=180V Ec2=90V Ec1=-3V Ip=6.3mA Ic2=2.5mA gm=1.02mS Ef/If=2.5V/1.75A

1) 35-globe Philco ￥4100 NIB
1) C35-globe Cnghm ￥2200 used 2030/650min
1) 35-globe ? ￥1200 used 860/650min
5) 35-ST RCA ￥2500 NIB
1) 35-ST RCA-Cunningham ￥1800 used 940/650min
0) 35-ST RCA-Victor ￥- NIB
2) 35-ST RCA ￥2500 NIB 940,990/650min @@
1) 35A-ST WH ￥1500 NIB 870/650min @@
1) 35-ST Marconi ￥1500 NIB 850/650min @@
1) 35-ST Marconi ￥1500 NIB 730/650min @@
1) 35-ST Rogers ￥1500 NIB 880/650min @@
0) 35-ST Syl ￥- used
0) UY-35 Champion ￥- used
0) 35 ? ￥800 used gm=860/650min
2) 35/51 Syl ￥2700 NIB
0) 35/51 Syl ￥- used
1) 35/51 Tsol ￥1000 used 870/650min

35A5 =Power Amplifier Pentode= (EIA/6AA)
similar to 35L6GT
Ppmax=8.5W Epmax=200V Pc2nax=1W Ec2max=125V rp=34kΩ gm=6.1mS Eh/Ih=35V/0.15A
動作例: Ep=200V Ec2=125V Rk=180ohm Ip=43mA Ic2=2mAZl=5kΩ Po=3W

50) 35A5 InterC ￥900 NIB mint Loktal (￥7000 for 10^pcs)
1) 35A5 Syl ￥900 NIB

35B5 =Beam Power= (EIA/7BZ-miniature)
Ppmax4.5W/Epmax117V/Pc2max1W/Ec2max117V Eh/Ih=35V/0.15A Po=1.5W
2) 35B5 RCA ￥1000 NIB
1) 35B5 GE ￥1000 NIB old
2) 35B5 Syl ￥900 NIB
1) 35B5 Tsol ￥900 NIB
1) 35B5 Ray ￥900 NIB
1) 35B5 RCA-made ￥600 used? Syl箱

35C3
1) 35C3 Syl ￥1700 NIB
1) 35C3 Admiral-Canada ￥1700 NIB

35C5
=Beam Power= (EIA/7CV-miniature)
Ppmax5.2W/Epmax150V/Pc2max1.1W/Ec2max130V Eh/Ih=35V/0.15A
7) 35C5 RCA ￥1000 NIB(Sn)
1) 35C5 RCA ￥1000
1) 35C5 GE ￥800 NIB
1) 35C5 Syl ￥800 NIB
5) 35C5 USA ￥800 NIB (hyxcnt)
1) 35C5 USA ￥400 used

35EH5 =Beam Power= (EIA/7CV-miniature)
Ppmax5W/Epmax150V/Pc2max1.75W/Ec2max135V Eh/Ih=35V/0.15A
2) 35EH5 Syl ￥1000 NIB

35L6/GT =Beam Power= (EIA/7AC-octal-6v6gt)
Ppmax8.5W/Epmax200V/Pc2max1W/Ec2max125V Eh/Ih=35V/0.15A

1) 35L6GT FIBRE ￥1200 used
1) 35L6GT RCA ￥1200 NIB
1) 35L6GT RCA ￥1000 NIB VeryRaggedBox
0) 35L6GT GE ￥- NIB
0) 35L6GT Syl ￥- NIB CoinBase
0) 35L6 Philco ￥- used(like new) gm=7200/3650min
0) 35L6 Lafayette ￥- used(like new) gm=7450/3650min
3) 35L6GT USA ￥600 used(Nn)

価格は全て"単価"です。左端は在庫数です。
 All prices are described in JPY(Japanese yen) for ONE EACH tube

35LR6  Sweep Tubes
=Beam Power=35V/0.45A (EIA/12FY-compactron)
Ppmax=30W Epmax=990V Pc2max=5W Ec2max=220V Ikmax=350mA
(同一pin配列＝6JS6A,B,C,,23JS6A,31JS6C,6LR6,35LR6,30MB6)

5) 35LR6 RCA ￥4100 NIB TwinSideGtr
1) 35LR6 RCA ￥4100 NIB
1) 35LR6 RCA ￥4100 NIB TwinSideGtr
1) 35LR6 RCA(Syl-made) ￥4100 NIB Top+TwinSideGtr
5) 35LR6 GE ￥4100 NIB
20) 35LR6 GE ￥4100 NIB TwinSideGtr
1) 35LR6 CGE ￥4100 NIB Japan TwinSideGtr
1) 35LR6 InterC(GE-made) ￥4100 NIB TwinSideGtr
3) 35LR6 Syl ￥4100 NIB
3) 35LR6 Syl ￥4100 NIB Top+SideGtr
2) 35LR6 Syl ￥4100 NIB Top+TwinSideGtr
1) 35LR6 Syl ￥4100 NIB Top+TwinSideGtr
1) 35LR6 Syl ￥4100 NIB TwinSideGtr
1) 35LR6 Syl ￥4100 NIB TwinSideGtr
1) 35LR6 Ray ￥4100 NIB TwinSideGtr
1) 35LR6 Znth ￥4100 NIB
1) 35LR6 Lindal ￥4100 NIB TwinSideGtr
1) 35LR6 Lindal ￥4100 NIB
2) 35LR6 Syl-ECG ￥4100 NIB
5) 35LR6 Int-C(made in Japan) ￥4100 NIB TwinSideGtr *$**

1) 35LR6 Syl ￥1700 used OB
1) 35LR6 Syl ￥1500 used GE箱
1) 35LR6 RCA ￥1500 used 6800/4250min

35TG  =High-mu TransmittingPowerTriode=
RF Amplifier/Oscilator: Ppmax=50W Epmax=2000V Ipmax=150mAdc Pcmax=15W mu=39 rp=14kΩ gm=2.85mS Fmax=100MHz Ef/If=5V/4A
PlateModulated RF Amp : Ppmax=33W Epmax=1600V Ipmax=120mAdc Pcmax=15W mu=39 rp=14kΩ gm=2.85mS Fmax=100MHz Ef/If=5V/4A
op.1 <30MHz Push-pull RF Amp : Ep=1000V Ec=-60V Ip=62.5mAX2 Ic=40mA Pin=7W Pp=19WX2 Pout=87W
op.2 <30MHz Push-pull RF Amp : Ep=2000V Ec=-135V Ip=62.5mAX2 Ic=45mA Pin=13W Pp=25WX2 Pout=200W
op.3 <30MHz PlateModulated RF Amp: Ep=750V Ec=-100V Ip=95mA Ic=40mA Pin=9W Pp=20W Pout=40W
op.4 <30MHz PlateModulated RF Amp: Ep=1500V Ec=-125V Ip=90mA Ic=40mA Pin=11W Pp=20W Pout=105W
2) JAN-CIM-35TG Eimac ￥offer NIB MB
1) 35TG Eimac ￥offer NIB VeryRaggedBox
4) JAN-CBYJ-35-TG Vactron ￥offer NIB MB (Eimac-made?) mint

35W4/HY90 =Half-wave Rectifier= (EIA/5BQ-miniature) 35V/0.15A
PIV360V/Idc110mA
0) 35W4 RCA ￥- NIB(Q)
3) 35W4 GE ￥1000 NIB
1) 35W4 Tsol ￥1200 NIB
4) 35W4 Amprx(GE-made) ￥1000 NIB(sSx)
0) 35W4 Ray ￥- NIB(Qn)
1) 35W4 Syl ￥1000 used? SideGtr
3) 35W4 USA ￥1000 NOS/NIB (hyyanx)
7) 35W4 USA ￥500 used strong(Nn)
4) 35W4 USA ￥500 used
4) 35W4 USA ￥500 used

35Y4 =Half-wave Rectifier= (EIA/5AL) 35V/0.15A
PIV700V/Idc100mA
1) 35Y4 Tsol ￥400 used GE箱

35Z3 =Half-wave Rectifier= (EIA/4Z-octal) 35V/0.15A
PIV700V/Idc100mA
1) 35Z3 WH ￥1000 NIB
1) 35Z3 Philco ￥1000 NIB

35Z4 =Half-wave Rectifier= (EIA/5AA) 35V/0.15A
PIV700V/Idc100mA
1) 35Z4 Arcturus ￥1000 NOS?
1) 35Z4 Syl ￥1000 NOS? Emerson箱

35Z5 =Half-wave Rectifier= (EIA/6AD-octal) 35V/0.15A
PIV700V/Idc100mA

0) 35Z5GT RCA ￥- NIB(Sx)
0) 35Z5GT GE ￥- NOS(D)
0) 35Z5 Syl ￥- NIB
1) 35Z5 Syl ￥1000 NIB CoinBase
0) 35Z5GT USA ￥- NIB(Sn)
0) 35Z5 Philco ￥- used
1) 35Z5GT Krad ￥600 used EM=95/54min
1) 35Z5GT USA ￥600 used(sQ)

36/236 =Sharp-cutoff RF Tetrode= (EIA/5E) 6.3V/0.3A
Ppmax0.8W/Epmax250V/Pc2max0.16W/Ec2max90V

1) 236-globe Triad ￥4700 used?LikeNew 40/26min ***
0) 36-globe RCA ￥- usedLikeNew
1) 36-globe Philco ￥3600 LikeNew 44/26min(TV-7)
1) 36-globe Philco ￥3600 LikeNew gm=1080/660min(539B)
1) 36-globe International ￥3200 usedLikeNew 1300/660min
10) 36-ST RCA ￥2400 NIB
1) 36-ST Syl ￥2300 NIB
1) 36-ST Ray ￥3500 4-pillar usedLikeNew WB 1450/660min
1) 36-ST Cnghm ￥1400 LikeNew 42/26min
1) 36-ST RCA ￥1400 used 49/26min
2) 36-ST GE ￥1600 NIB(D)
1) 36-ST Philco ￥1300 usedLikeNew WB 1080/660min
1) 36-ST Hytron ￥900 used

36AM3/A/B =Half-wave Rectifier= (EIA/5BQ-miniature) 36V/0.1A
PIV365V/Idc82mA

1) 36AM3B RCA ￥1500 NIB +++
10) 36AM3B GE ￥1300 NOS bulk ClearTop MT-type
1) 36AM3A GE ￥1300 NIB MT-type
1) 36AM3B Ray ￥1300 NIB MT-type

36KD6/40KD6  Sweep Tubes *compactron*
=Beam Power=36V/0.45A (EIA/12GW-compactron)
Ppmax33W/Epmax990V/Pc2max5W/Ec2max200V/Ikmax400mA
(同一pin配列＝6LF6,6MH6,20LF6,27LF6,6KD6,30KD6,36/40KD6)

1) 40KD6 RCA ￥3700 NIB TwinSideGtr
1) 40KD6 RCA ￥3700 NIB TwinSideGtr
1) 36/40KD6 RCA ￥3700 NIB TwinSideGtr
1) 36/40KD6 RCA ￥3700 NIB Top+SideGtr
1) 40KD6 RCA ￥3700 NIB TwinTopGtr
1) 36KD6/40KD6 RCA ￥3700 NIB TwinTopGtr

1) 40KD6 Lindal(GE-made) ￥3700 NIB TopGtr(LongGlass)
2) 36/40KD6 GE ￥3700 NIB TwinTopGtr(LongGlass)(sQ)
2) 36/40KD6 GE ￥3700 NIB TwinTopGtr(LongGlass)
1) 36KD6 RCA(GE-made) ￥3700 NIB TwinTopGtr(LongGlass)
1) 36KD6 Admrl(GE-made) ￥3700 NIB TwinTopGtr(LongGlass)
3) 36/40KD6 GE ￥3700 NIB TwinSideGtr(ShortGlass)(hs1v2nt)
7) 36/40KD6 GE ￥3700 NIB TwinSideGtr(ShortGlass)
1) 36KD6 RCA(GE-made) ￥3700 NIB TwinSideGtr(ShortGlass)
1) 36/40KD6 Zenith(GE-made) ￥3700 NIB TwinSideGtr(ShortGlass)
2) 36/40KD6 WH(GE-made 36KD6) ￥3700 NIB TwinSideGtr(ShortGlass)

4) 36/40KD6 Syl ￥3700 NIB Top+TwinSideGtr(LongGlass)
1) 36/40KD6 Syl ￥3700 NIB Top+TwinSideGtr(LongGlass)
1) 36/40KD6 Syl ￥3700 NIB Top+TwinSideGtr(LongGlass)
2) 36/40KD6 ECG ￥3700 NIB Top+TwinSideGtr(LongGlass)
1) 36/40KD6 SylECG ￥3700 NIB Top+TwinSideGtr(LongGlass)
1) 36/40KD6 Syl ￥3700 NIB Top+SingleSideGtr(LongGlass)
2) 36/40KD6 Syl ￥3700 NIB Top+SingleSideGtr(LongGlass)
4) 36/40KD6 Syl ￥3700 NIB Top+SingleSideGtr(LongGlass)
1) 36/40KD6 Syl-ECG ￥3700 NIB Top+TwinSideGtr(LongGlass)
1) 36/40KD6 RCA(Syl-made) ￥3700 NIB Top+TwinSideGtr(LongGlass)
1) 36KD6 RCA(Syl-made) ￥3700 NIB Top+SingleSideGtr
1) 40KD6 RCA(Syl-made) ￥3700 NIB Top+SingleSideGtr
3) 36/40KD6 RCA(Syl-made) ￥3700 NIB Top+TwinSideGtr(LongGlass)(Qn)
1) 36KD6 RCA(Syl-made) ￥3700 NIB Top+TwinSideGtr(LongGlass)
2) 36/40KD6 Znth(Syl-made) ￥3700 NIB Top+TwinSideGtr(LongGlass) RaggedBox(mD)
2) 36/40KD6 Lindal(Syl-made) ￥3700 NIB TwinTop+SingleSideGtr(LongGlass)
2) 40/36/KD6 Lindal(Syl-made) ￥3700 NIB Top+TwinSideGtr(LongGlass)
1) 36/40KD6 Lindal(Syl-made) ￥3700 NIB Top+SingleSideGtr(LongGlass)
1) 36/40KD6 Sylvania ￥3700 NOS Raytheon箱 TwinSideGtr(LongGlass)
0) 36/40KD6 RCA ￥- NIB Top+TwinSideGtr(LongGlass)(mD)

0) 36/40KD6 WH(Japan) ￥3700 NIB TwinSideGtr (mQ)
5) 40/36KD6 InterC(Japan) ￥3700 NIB TwinSideGtr

1) 36KD6/40KD6 GE ￥2000 used Syl箱 TwinSideGtr
1) 40KD6 GE ￥- used TwinTopGtr RCA箱
1) 36/40KD6 Silvertone(GE-made) ￥- used TwinTopGtr Syl箱
1) 36KD6/40KD6 Syl ￥2200 LightlyUsed GE箱 Top+SideGtr
1) 36KD6/40KD6 - ￥2000 used RCA箱 TwinTopGtr
1) 36/40KD6 Toshiba ￥- used TwinSideGtr RCA箱

36LW6  Sweep Tubes
(ECG製とAdmiral製との形状比較)
=Beam Power=36V/0.45A (EIA/8NC)
Ppmax40W/Epmax990V/Pc2max7W/Ec2max280V/Ikmax400mA

1) 36LW6 RCA ￥3500 NIB
1) 36LW6 RCA ￥3500 NIB
1) 36LW6 GE ￥3500 NIB TopGtr
1) 36LW6 GE ￥3500 NIB TopGtr LargeGlass
3) 36LW6 Lindal(GE-made) ￥3500 NIB TopGtr LargeGlass WB
12) 36LW6 GE ￥3500 NIB
1) 36LW6 RCA(Syl-made) ￥3500 NIB Top+TwinSideGtr
2) 36LW6 Znth(Syl-made) ￥3500 NIB Top+TwinSideGtr
22) 36LW6 ECG(=Sylvania) ￥3500 NIB Top+TwinSideGtr
5) 36LW6 ECG(=Sylvania) ￥3500 NIB Top+TwinSideGtr *$**
1) 36LW6 RCA(Syl-made) ￥3500 NIB SlimGlass Top+3SideGtr
1) 36LW6 Admrl ￥3500 NIB

価格は全て"単価"です。左端は在庫数です。
 All prices are described in JPY(Japanese yen) for ONE EACH tube

36MC6  Sweep Tubes

=Beam Power=36V/0.45A (EIA/9QL-NOVAR)
6/24/31LQ6 6/31LZ6 6ME6とピン配置が同一  9pinラージNOVARベース系では最大級
Ppmax=33W Epmax=990V Pc2max=5W Ec2max=250V Ikmax=400mA Ef/Ih=36V/0.45A

7) 36MC6 RCA ￥3700 NIB TwinSideGtr
2) 36MC6 RCA ￥3700 NIB TwinSideGtr
1) 36MC6 RCA ￥3700 NIB TwinSideGtr
1) 36MC6 RCA ￥3700 NIB TwinSideGtr RaggedBox
2) 36MC6 RCA ￥3700 NIB
1) 36MC6 RCA ￥3500 NIB Top+TwinSideGtr RaggedBox
1) 36MC6 GE ￥3700 NIB TwinTopGtr
23) 36MC6 GE ￥3700 NIB TwinSideGtr (￥32000 for 10-pcs)
1) 36MC6 GE ￥3700 NIB TwinSideGtr Japan
1) 36MC6 Dmnt(GE-made) ￥3700 NIB TwinSideGtr
1) 36MC6 Lindal(GE-made) ￥3700 NIB TwinSideGtr
1) 36MC6 Lindal(GE-made) ￥3700 NIB TwinSideGtr
1) 36MC6 Syl ￥3700 NIB
3) 36MC6 RCA(Syl-made) ￥3700 NIB Top+TwinSideGtr
1) 36MC6 RCA(Syl-made) ￥3700 NIB Top+TwinSideGtr
2) 36MC6 WH(Syl-made) ￥3700 NIB Top+TwinSideGtr
1) 36MC6 Syl ECG ￥3700 NIB Top+TwinSideGtr
1) 36MC6 Syl ECG ￥3700 NIB Top+TwinSideGtr
40) 36MC6 Philips-ECG(=Sylvania) ￥3700 NIB Top+TwinSideGtr mint (￥32000 for 10-pcs)
1) 36MC6 Znth ￥3700 NIB TwinSideGtr
2) 36MC6 International ￥3700 NIB
1) 36MC6 RCA(Syl-made) ￥2000 used Top+TwinSideGtr

37 =Medium-mu Triode= (EIA/5A)
Epmax=250V μ=9.2 rp=8.4kΩ Ef/If=6.3V/0.3A

0) 237-globe RCA ￥2200 used?/LikeNew gm=925/570min WB
0) 37-globe Syl ￥- used?
1) 37-globe Philco ￥3900 NIB RaggedBox
1) 37-globe Philco ￥3900 NIB VeryRaggedBox
1) 37-globe Philco ￥2100 used 940/570min
0) 37-globe[Blue] Arcturus ￥7900 NIB sealed (sQ)
0) 37-ST RCA ￥1800 NIB 赤箱(zAht)
1) 37-ST RCA ￥1500 NOS OriginalWrapping WB
1) 37-ST RCA ￥1500 used(like new) gm=1160/570min
1) 37-ST RCA-Cunghm ￥1300 used 37/23min
1) 37-ST Philco ￥1300 used 810/570min
1) 37-ST Philco ￥1300 used
1) 37-ST Wizard ￥1300 usedLikeNew

38/38A/238 =Power amp Pentode= (EIA/5F) 6.3V/0.3A Po=2.5W/Zl=10kΩ

0) ER238-globe EvereadyRaytheon ￥3800 used 1010/630min 4-pillar@@-
2) 238-globe TrailBlazer ￥3300 used engraved gm=1120,1250/630min
0) 38A[BLUE] Arcturus ￥８１００ NIB =rare=(xD)
2) 38 Radiotron/WH ￥1400 NIB
1) 38 Ray ￥1400 NIB VeryRaggedBox
1) 38 Rogers ￥1400 NIB
1) 38 USA ￥1400 NIB
0) 38/VT38 NU ￥- used gm=1460/660min
1) 38-ST Hytron ￥900 used

38HE7 =Diode Pentode= (EIA/12FS - compactron)
Pentode: Ppmax=10W Epmax=500V Ep-peakmax=5000V Pc2max=3.5W Ec2max=150V Ikmax=230mA Ik-peakmax=800mA Ehk=200V Rg1max=1MΩ Eh/Ih=37.8V/0.45A
Diode: PIV=4200V Idc=200mA Ep-drop=13V(@Idc=200mA) Idc-peak=1.2A Ehk=100V,200Vpeak Ekh=500Vdc,4200Vpeak

6) 38HE7 RCA ￥1000 NIB
3) 38HE7 GE ￥900 NIB
1) 38HE7 Syl ￥900 NIB
1) 38HE7 Znth ￥500 used

38HK7 =Diode Pentode= (EIA/12FS - compactron)
Pentode: Ppmax=10W Epmax=500V Ep-peakmax=5000V Pc2max=3.5W Ec2max=150V Ikmax=230mA Ik-peakmax=800mA Ehk=200V Rg1max=1MΩ Eh/Ih=37.8V/0.45A
Diode: PIV=3700V Idc=200mA Ep-drop=11V(@Idc=200mA) Idc-peak=1.2A Ehk=100V,200Vpeak Ekh=500Vdc,3700Vpeak

50) 38HK7 InterC ￥900 NIB mint GE,Syl,Japan,USA made (￥8000 for 10-pcs)
10) 38HK7 RCA ￥1000 NOS none
1) 38HK7 RCA ￥900 NIB
5) 38HK7 Syl ￥900 NIB
1) 38HK7 Syl ￥900 NIB

39/44 =RemoteCutoff EF Pentode= (EIA/5F)
0) 39-globe RCA ￥4200 NIB? #239箱
0) 39/44 Champion ￥- NIB
1) 39/44/VT49 Syl ￥600 used 1210/630min
1) 39 NU ￥400 used none gm=860/660min
0) 39-globe Syl ￥1500 used none gm=970/660min
1) 39/44-ST Hytron ￥900 used

40 =Medium mu Triode= (EIA/4D)
Ppmax=-W Epmax=180V rp=150kΩ gm=200μS μ=30 Ef/If=5V/0.25A
0) 40-globe Ray ￥4100 NIB ragged box
０) 40-ST RCA ￥2700 NIB Sealed(D)

40A1
9) 40A1 Emerson NIB ￥1000 Octal Ballast tube
1) 40A1 Syl NIB ￥1000 Octal Ballast

40B2
5) 40B2 Emerson NIB ￥1000 Octal Ballast tube

40KG6/40KG6A/PL509  Sweep Tubes
=Beam Power=40V/0.45A (EIA/9RJ-Magnoval)
Ppmax34W/Epmax700V/Pc2max7W/Ec2max250V/Ikmax500mA

2) 40KG6A/PL505 Emerson ￥3100 NIB made in Holland HeavyGlass
2) 40KG6A/PL509 RCA ￥3100 NIB GtBritain HeavyGlass
1) 40KG6/PL519 RCA ￥3100 NIB
3) 40KG6A GE ￥3100 NIB Yugoslavia HeavyGlass
4) 40KG6A GE ￥3100 NIB Yugoslavia HeavyGlass TwinTopGtr
1) 40KG6A GE ￥3100 NIB TopGtr Hungary
1) 40KG6/PL519 SylECG ￥3100 NIB Top+TwinSideGtr
1) 40KG6/PL519 SylECG ￥3100 NIB Top+TwinSideGtr USA
3) 40KG6/PL509 Syl ￥3100 NIB Top+TwinSideGtr USA

1) 40KG6 ? ￥1500 used
2) PL509 Siemens ￥4700 NIB
1) 40KG6 Amprx ￥1500 used

41 =PowerPentode= (EIA/6B - ST12)
Ppmax=8.5W Epmax=315V Pc2max=2.8W Ep2max=285V rp=90kΩ gm=2300μS Ef/If=6.3V/0.4A Po=3.4W
op 1 A1S   : Ep=250V Ec2=250V Ec1=-18V mu=150 rp=68kΩ gm=2.2mS Ip=32mA Ic2=5.5mA Zl=7.6kΩ Dtot=10% Po=3.4W similar to #42

0) 41-globe Philco ￥3500 used 1640/1000min, 1450/1000min(vD)
0) 41-ST RCA ￥- NIB
0) 41-ST RCA ￥2200 NOS WB(Dx)
0) 41-ST RCA-Cunnghm ￥1700 NOS? 95/40min
0) 41-ST Syl ￥2200 NIB
1) 41-ST Syl ￥2000 NOS
1) 41-ST WH(Canada) ￥2200 NIB
0) 41-ST Marconi ￥2000 NOS(sQ)

1) 41-ST RCA ￥1400 used 102/40min(TV-7)
1) 41-ST Tsol ￥1400 used 88/40min(TV-7)
1) 41-ST Znth ￥1400 used >120/40min(TV-7)
1) 41-ST Philco ￥1400 used 116/40min(TV-7)
1) 41-ST Silvertone ￥1400 used 1510/1000min
1) 41-ST Arcturus ￥1400 used
1) 41-ST Delco ￥1400 used? 1690/1000min date=7-39
1) 41-ST Krad ￥1400 LightlyUsed
1) 41-ST Ray ￥3900 LikeNew 4-pillar 1800/1000min

42 =PowerPentode= (EIA/6B -ST14)
Ppmax=11W Epmax=375V Pc2max=2.8W Ec2max=285V Eh/Ih=6.3V/0.7A
op 1 A1S   : Ep=250V Ec2=250V Ec1=-16.5V mu=190 rp=80kΩ gm=2.35mS Ip=34mA Ic2=6.5mA Zl=7kΩ Dtot=7% Po=3.0W
op 2 AB2pp : Ep=375V Ec2=250V Rk=340ohm Ipo=54mA Ipmax=-mA Ic2o=8mA Ic2max=-mA Zl=10kΩ Dtot=5% Po=19.0W
op 3 AB2pp : Ep=375V Ec2=250V Ec1=-26V  Ipo=34mA Ipmax=-mA Ic2o=5mA Ic2max=-mA Zl=10kΩ Dtot=5% Po=19.0W

1) 42-globe Crosley-Sylvania ￥9700 used 2190/1640min GlassChipInside
0) 42-globe Philco ￥- used 1240/1640min weak
0) 42-globe Philco ￥- used 1820,2360/1640min(D)
0) 42-ST Mazda ￥3900 LikeNew gm=3170,3230/1640min(qD)
0) 42-ST RCA ￥- NIB(mD)
0) 42-ST GE(made-in England) ￥- NIB WB 85,86,87,89/50min(TV-7)(sQ)
1) 42-ST RCA ￥４１００ NIB RaggedBox(vSn)
2) 42-ST GE ￥４１００ NIB
3) 42-ST GE ￥４１００ NIB
1) 42-ST NU ￥４１００ NOS GE箱
0) 42-ST Syl ￥３９００ NIB (sQ)
1) 42-ST Syl ￥３９００ NIB
2) 42-ST Admiral ￥３９００ NIB
1) 42-ST Coronado ￥３９００ NIB RaggedBox
1) 42-ST Delta/Tung-Sol ￥2700 NOS 89/50min(TV-7)
0) 42-ST Ray ￥- NIB
0) 42-ST Tsol ￥- NIB(T)
1) 42-ST Tsol ￥4100 NIB
0) 42-ST Tsol ￥- NIB(D)

1) 42-ST RCA-Cnghm ￥2200 used gm=2300/1640min
0) 42-ST RCA ￥- used gm=2600/1640min
1) 42-ST GE ￥2500 used gm=2630/1640min
1) 42-ST Syl ￥2700 used?LikeNew 2860/1640min
1) 42-ST Syl ￥2500 used 2700/1640min
0) 42-ST Syl ￥- used 2530/1640min
0) 42-ST Philco ￥1700 used WB gm=2200-3000(1640min) (hxzev)
1) 42-ST Philco ￥2500 used gm=3220/1640min
1) 42-ST Philco ￥2400 used gm=2800/1640min
1) 42-ST Philco ￥1800 used gm=2000/1640min
0) 42-ST Philco ￥- used
0) 42-ST Philco,NU ￥- used(T)
1) 42-ST Tsol ￥2500 used 2690/1640min BlkGlass
1) 42-ST NU ￥1800 used gm=2180/1640min
1) 42-ST RCA ￥2500 used 73/50 ClearGlass WaistGtr 針金サポート
1) 42-ST RCA-Victor ￥2500 used 83/50 SmokedGlass
1) 42-ST Syl ￥2500 used 84/50 engravedBase ClearGlass WaistGtr 針金サポート
1) 42-ST Tsol ￥2500 used 99/50 justRattle BlackGlass ClearTop
1) 42-ST Ray ￥2500 used 84/50 BlackGlass
1) 42-ST Philco ￥2500 used 79/50 ClearGlass MicaSupport
1) 42-ST NU ￥2500 used 83/50 ClearGlass MicaSupport
1) 42-ST Krad ￥2500 used 75/50 BlackGlass ClearTop
1) 42-ST Krad ￥2500 used 82/50 ClearGlass 針金サポート
1) 42-ST WardsAirline ￥2500 used 73/50 ClearGlass 針金サポート GE-made
1) 42-ST RCA ￥500 used gm=1700/1640min

42EC4A =Booster Diode / HV Half-wave Rectifier= (EIA/ - Magnoval)
PIV=7000V Idc=440mA Pd=11W Eh/Ih=42V/0.3A
42EC4A=PY500/A (Variant:see EY500/A(Eh/Ih=6.3V/2.1A))

<ダンパ用-高圧半波整流管の比較>
0) 42EC4A/PY500 RCA ￥- NIB(sD)
5) 42EC4A/PY500 GE ￥1700 NIB
1) 42EC4/PY500A Ray ￥1700 NIB

42KN6  Sweep Tubes =Beam Power= (EIA/12GU-compactron)
Ppmax30W/Epmax770V/Pc2max5W/Ec2max220V/Ikmax400mA Eh/Ih=42V/0.45A

2) 42KN6 RCA ￥2000 NIB TwinSideGtr
5) 42KN6 GE ￥2000 NIB TwinSideGtr
5) 42KN6 GE ￥2000 NIB TwinSideGtr
5) 42KN6 ECG ￥2000 NIB *$*
1) 42KN6 Syl ￥2000 NIB
1) 42KN6 GE ￥1000 used

43 =PowerPentode= (EIA/6B - ST14)
Ppmax=5.3W Epmax=160V Pc2max=1.9W Ec2max=135V Eh/Ih=25V/0.3A
 similar to 25A6 electrically

1) 43-ST Marconi ￥2100 NIB
1) 43-ST Rogers ￥2100 NIB
2) 43-ST RCA-Victor ￥2100 NIB
0) 43-ST RCA ￥- NIB
1) 43-ST RCA ￥2100 NIB VeryRaggedBox +++
1) 43-ST GE ￥2100 NIB(Q)
1) 43-ST Syl ￥2100 NIB
1) 43-ST NU ￥2100 NIB

1) 43-ST NU ￥1400 used 2830/1450min
0) 43-ST Ray ￥2300 used ST 4-pillar gm=2200/1450min
1) 43-ST Triad ￥1000 used
4) 43-ST USA ￥1000 used

45/245/345 =PowerTriode= (EIA/4D - S17, ST14)
(see VT52) オーディオパワ管の比較1  <三極管の A1S 動作比較>
Ppmax=10W Epmax=275V Ef/If=2.5V/1.5A rp=1.7kΩ μ=3.5
op 1 A1S   : Ep=275V Ec=-56V Rk=1550ohm mu=3.5 rp=1.7kΩ gm=2.05mS Ip=36mA Zl=4.6kΩ Po=2.0W
op 2 AB2pp : Ep=275V Rk=775ohm Ipo=72mA Ipmax=90mA Zl=5.06kΩ Dtot=5% Po=12.0W
op 3 AB2pp : Ep=275V Ec= -68V  Ipo=28mA Ipmax=138mA Zl=3.2kΩ Dtot=5% Po=18.0W

0) CX-345 globe Cunnghm ￥- NOS?
0) CX-345 globe (リアビュー 71Aとの外観比較)  Cunnghm ￥- used? used
0) CX-345 globe Cunnghm ￥- used(Qn)
0) 45/245 globe RCA ￥- NIB
0) UX-245 globe RCA ￥- used(D)
1) UX-245 globe RCA ￥14000 used 1680/1170min
1) UX-245 globe RCA ￥11000 used 1510/1170min RattleInBase
0) 45 globe RCA ￥- used
0) 45 globe Majestic ￥- used
0) 45-globe Philco   ￥- SlightlyUsed 下記と同一電極/マイカ構造
   ClearGlass NonLooseBase LargeGetterFlash gm = 1700/1170min(539B)
1) 45-globe Sylvania ￥16000 NOS gm = 1825/1170min(539B) BrownBox
0) 45-globe Sylvania ￥- SlightlyUsed
   ClearGlass NonLooseBase LargeGetterFlash gm = 1700/1170min(539B)
0) UX-245 globe Radiotron ￥- used(D)
0) 245 globe WH-Radiotron ￥- used
0) UX-245 globe Radiotron ￥- used
0) NX-245 globe NU ￥- used 刻印 strong /base rattle有り
0) 45 globe Marathon ￥- used
0) 245 globe Super Airline ￥- NOS?/used?
2) G-45 globe Majestic ￥14000 used 1800/1170min 背の高さが10mm程度異なる
1) 45-globe ? ￥17000 used gm=2160/1170min
1) UX-245-globe ? ￥12000 used gm=1600/1170min
1) 45-globe Philco ￥11000 used gm=1620/1170min GetterFlash面荒れあり
1) T-245-globe Triad ￥9000 used 1410/1170min justLooseBase
0) 45-ST Cunningham ￥- NIB ragged-box(D)
2:reserved) 45-ST RCA ￥１２０００ NIB 1950,2000/1170min RaggedBox 片方のガラストップにやや変色あり（製造時のゲッタ蒸気デポジット）
3:reserved) 45-ST RCA ￥offer NIB
0) 45-ST RCA ￥- NIB
0) 45-ST RCA ￥- NIB
0) 45-ST RCA ￥- NIB 1925/1170min
0) 45-ST RCA ￥- NIB 2080/1170min
0) 45-ST KenRad(RCA-made) ￥- NIB 2370/1170min
0) 45-ST RCA ￥- NIB RB(Aht)
0) 45 GE ￥- NIB(T)
1) 45-ST GE ￥11000 NIB
0) 45 GE ￥- NIB RaggedBox
0) 45 Tsol ￥- NIB(D)
0) 45 Silvertone ￥- NIB(Q)
0) 45 Syl ￥- NIB
0) 45 Syl ￥- NIB
0) 45 NU ￥- NIB 2700/1170min
0) 45 Ray ￥- NIB 2400/1170min ragged box
0) 45 Znth ￥- NOS?/used? 2380/1170min OB
1) 45 Hytron ￥11000 NIB
0) 45 Philco ￥- NIB
1) 45 Philco ￥11000 NIB RaggedBox
0) 45-ST Philco ￥- used?
1) 45-ST Philco ￥9000 used?LikeNew 76/47min(TV-7)
1) 45-ST NU ￥9000 used?LikeNew 79/47min(TV-7)
1) 45-ST ? ￥10000 NOS gm=1770/1170min BrownBox
0) 45-ST 4-pillar Ray ￥- used engraved
0) 45-ST 4-pillar Ray ￥１４０００ used engraved gm=1810/1170min(539B)
1) 45-ST Ray ￥10000 usedLikeNew gm=2110/1170min(539B) BrownBox
3) 45-ST Ray-branded(RCA-made) ￥10000 LikeNew gm= , , /1170min(539B) ****#
2) 45-ST GE-branded ￥10000 LikeNew gm=83,76/47min(TV-7B/U) (picture = left two) ****#
    "made gor Canadian GE" is shown on their base.  Their construction's are identical to
    each other and also to the upper Raytheon-branded #45-trio.
1) 45-ST Marconi-branded(RCA-made) ￥10000 LikeNew gm=83/47min(TV-7B/U) (picture=right) ****#
    This one's internal fabrication is similar to the upper Raytheon-branded trio.
1) 45-ST Marconi-branded(RCA-made) ￥5000 LookLikeNew gm=52/47min(TV-7B/U) (picture=the 2nd one from the right) ****#
    This one's internal fabrication is identical to the upper GE tube.
0) 45-ST RCA,Cnghm,Syl,Philco,Tsol,Fordom,NU ￥- used(Nn)
0) 45-ST RCA-Cunningham ￥- used(D)
1) 45-ST RCA ￥8900 used 1980/1170min
1) 45-ST RCA ￥8900 used 1940/1170min
1) 45-ST RCA ￥8900 used 1940/1170min
1) 45-ST RCA ￥8200 used 1890/1170min
1) 45-ST RCA ￥7000 used 1700/1170min
1) 45-ST RCA ￥7000 used 1700/1170min
0) 45-ST GE ￥- used strong
1) 45-ST GE ￥6000 used 1700/1170min
1) 45-ST GE ￥6000 used 1710/1170min
0) 45-ST Syl ￥- used
1) 45-ST Syl ￥57500 used 1690/1170min
1) 45-ST KenRad ￥10000 used 2390/1170min
1) 45-ST KenRad ￥7900 used 1970/1170min
1) 45-ST KenRad ￥7500 used 1890/1170min
1) 45-ST KenRad ￥6000 used 1650/1170min
1) 45-ST KenRad ￥3900 used 1310/1170min
1) 45-ST SuperSilvertone ￥8900 used 2020/1170min
1) 45-ST USA ￥8900 used 2050/1170min
1) 45-ST SuperAirline ￥7000 used 1760/1170min
1) 45-ST Coronado ￥6500 used 1900/1170min **
0) 45-ST Wizard ￥6000 used 1700/1170min **
0) 45-ST Delco ￥3500 used 1280/1170min
0) 45-ST Arcturus ￥3700 used 1300/1170min
0) 45-ST Roytron ￥2000 used gm=>1100/1170min Getterが荒れている

価格は全て"単価"です。左端は在庫数です。
 All prices are described in JPY(Japanese yen) for ONE EACH tube

46 =Power Double Grid Triode= (EIA/5C - S17, ST16)
Ppmax=10W Epmax=400V Ef/If=2.5V/1.75A rp=2.38kΩ μ=5.6 Po=1.25W(Ep=250V/Zl=6.4kΩ)
0) 46-globe Cunnghm ￥- NOS(D)
1) 46-globe Cunningham ￥7700 used?/NOS? 2030/1250min
1) 46-globe RCA ￥１８０００ NIB RaggedBox
2) 46-globe NU ￥１８０００ NIB
0) 46-globe GE ￥- used?LikeNew
0) 46-globe KenRad ￥7000 used engraved gm=1920/1250min
0) 46-globe KenRad ￥6500 used engraved gm=1780/1250min
0) 46-globe KenRad ￥- used(D)
1) 46-globe - ￥7000 used 2110/1250min
0) W46-globe WH ￥- used 1620/1250min
0) W46-globe WH ￥- used 1430/1250min
1) W46-globe WH ￥2500 used 1200/1250min 酸化物粉
1) 46-ST RCA-Victor ￥4300 NIB
1) 46-ST RCA ￥4300 NIB(Qn)
0) 46-ST RCA ￥- NOS
1) 46-ST Syl ￥3900 NIB
8) 46-ST Znth ￥3900 NIB same-lot $$$*
2) 46-ST Marconi ￥3900 NIB RaggedBox(Nn)
1) 46-ST Rogers ￥3900 NIB
1) 46-ST Radiotron/WH ￥3900 NIB
2) 46-ST Raytheon ￥3900 NIB
1) 46-ST Raytheon ￥3900 NIB
1) 46-ST KenRad ￥3900 NIB
0) 46-ST STD ￥- NIB(D)

46B1
2) 46B1 Majestic ￥4300 NIB old 赤黄黒元箱

47/147/247/347 = Power Pentode = (EIA/5B - S17, ST16)
Epmax=250V Ec2max=250V Rgmax=50kΩ(fixed)
op : Ep=250V Ip=31mA Ec2=250V Ic2=6mA Eh/Ih=2.5 V/1.75A rp=60kΩ gm=2700μmho Zl=2700Ω Po=2.7W

0) 47-globe Cunningham ￥- used
1) 47-globe Cunningham ￥7000 used 1875/1250min
1) 47-globe RCA ￥6800 used 1910/1250min
2) 47-globe RCA-Radiotron ￥6300 used 1750,1750/1250min engraved
0) 247-globe RCA ￥- used(nSn)
0) 247-globe-4-pillar Ray ￥- used
0) 247-globe Arrow ￥- used
0) NY-247-globe NU ￥- NIB
0) 47-globe Philco ￥- used
0) NY-247-globe NU ￥7100 LikeNew 2230/1250min
1) 247-globe CeCo ￥6800 used 83/50min
1) 247-globe Wizard ￥4000 used1990/1250min Getter破片散/動作支障無
0) 47-ST RCA ￥- NIB RaggedBox
0) 47-ST RCA ￥- NIB RaggedBox
1) 47-ST Raytheon ￥3200 NIB RaggedBox
1) 47-ST Marconi ￥3200 NIB RaggedBox

0) 47-ST RCA ￥- used?
0) 47-ST RCA ￥- used
1) 47-ST Syl ￥2600 LikeNew WB 1980/1250min
3) 47-ST Ray ￥2600 NOS? WB
1) 47-ST Ray ￥2500 used 1725/1250min WB
1) 47-ST RCA? ￥2200 used 1575/1250min WB
1) 47-ST Phico ￥2400 used 1930/1250min
1) 47-ST Krad ￥2400 used 2030/1250min
1) 47-ST SuperSilvertone ￥1000 used 1160/1250min

48 =Power Tetrode= (EIA/6A - ST16)
op : Ep=125V Ip=56mA Ec1=-20V Ec2=100V Ic2=9.5mA Ef/If=30V/0.4A gm=3900μmho Zl=2.5kΩ Po=2.5W

1) 48-ST RCA ￥5000 NIB RaggedBox
1) 48-ST RCA ￥3100 UsedLightly WB 1750/1250min
0) 48-ST KenRad ￥4300 LikeNew WB 2300/1250min

49 =DualGridPowerAmp= (EIA/5C - ST14)
Epmax=180V Ipmax=50mA Ef?iF=2V/0.12A
op : Ep=135V Ip=6mA Ec1=-20V Ic2=6mA Ef/If=2V/0.12A rp=4.175kΩ gm=1125μmho Zl=11000Ω Po=0.17W

2) 49-ST RCA ￥2800 NIB RaggedBox
3) 49-ST Marconi ￥2400 NIB(Qn)
1) 49-ST Philco ￥2400 NIB

2) 49-ST RCA ￥2000 used 42,46/28min

50/250/350/450 =PowerTriode= (EIA/4D - S21, ST19)
オーディオパワ管の比較1  <三極管の A1S 動作比較>
Ppmax=25W Epmax=450V Ef/If=7.5V/1.25A rp=1.8kΩ μ=4.6
op A1S : Ep=450V Ec=-84V mu=3.8 rp=1.8kΩ gm=2.1mS Ip=55mA Zl=4.36kΩ Po=4.6W

0) C585-globe mesh Cardon ￥- NIB
0) Audion 450-globe DeForest ￥- used
0) UX-250-globe KenRad ￥- used gm=1425/950min(Hickok-539C)
0) JX-250-globe 試験の様子 - ￥- used gm=1630/950min(Hickok-539C)
0) CX-350-globe Cunnghm ￥- sed STRONG(Sn)
1) CX-350-globe Cunnghm ￥４３０００ used?LikeNew gm=1530/950min
1) CX-350-globe Cunnghm ￥32000 used gm=1250/950min
1) CX-350-globe Cunnghm ￥29000 used gm=1250/950min 酸化物粉僅かにあり ゲッタフラッシュ大良 美品
1) CX-350-globe Cunnghm ￥28000 used gm=1250/950min 酸化物粉僅かにあり ゲッタフラッシュ大良 美品
1) CX-350-globe Cunnghm ￥32000 used 電極が後方へ20度位傾斜/動作支障無 gm=1410/950min
0) UX-250-globe RCA NIB ￥- 74/38min VeryRaggedBox
1) UX-250-globe RCA ￥５００００ NIB 1550/950min
1) UX-250-globe RCA ￥４３０００ used 1450/950min
0) UX-250-globe RCA used ￥- STRONG
0) UX-250-globe RCA ￥- used
1) UX-250-globe RCA ￥29000 used 1150/950min ガラス傷あり
1) UX-250-globe RCA ￥29000 used 1210/950min
1) UX-250-globe Syl ￥４３０００ used 1510/950min StrongLikeNew
1) UX-250-globe KenRad ￥４３０００ used original-box 1500/950min StrongLikeNew
0) 50-globe[4-pillar] Ray used ￥- gm=1510/950min -rare-
0) 50-ST19 RCA-Cunningham ￥- NIB MatchedPair gm=1420,1430/950min VeryRaggedBox(D)
0) 50-ST19 RCA ￥- NIB? RCA-Cunningham box
0) 50-ST19 RCA ￥- NIB 1420/950min ragged-box
0) 50-ST19 RCA ￥- used
0) 50-ST19 GE ￥- NIB 65/38min(TV-7)
2) 50-ST19 Crosley ￥３６０００ NIB RaggedBox
1) 50-ST19 Marconi ￥３６０００ NOS OriginalWrapping
0) 50-ST19 Ray ￥- used 1350/950min

50A1 =Ballast=
0) 50A1 Znth(Syl) ￥- NIB (nD)

50A5 =Beam Power= (EIA/6AA) Po=3.8W Zl=4kΩ
1) 50A5 RCA-Victor ￥900 NIB
1) 50A5 RCA ￥700 NIB RaggedBox
2) 50A5 Syl ￥700 NIB
1) 50A5 Philco ￥700 NIB
1) 50A5 Philco ￥600 used?
1) 50A5 WH ￥600 used? Ray箱

50B5 =Beam Power= (EIA/7BZ-miniature) Po=2.3W Zl=2.5kΩ
5) 50B5 RCA ￥1200 NIB
1) 50B5 RCA ￥1200 NIB
6) 50B5 GE ￥1100 NIB
0) 50B5 Syl ￥- NIB
1) 50B5 Tsol ￥1100 NIB
2) 50B5 Ray ￥1100 NIB
0) 50B5 Delco ￥- NIB
1) 50B5 RCA ￥800 used Tsol箱
1) 50B5 Delco ￥500 used WB
0) 50B5 - ￥500 used RCA箱 VeryRaggedBox

50BM8 =Triode Pentode= (EIA/9EX-noval)
Pentode : Ppmax=7W Epmax=250V Pc2max=1.8W Ec2max=250V Ikmax=50mA rp=16kΩ gm=7.5mS Rg1max=1MΩ(fixed)/2MΩ(self) Ehkmax=±200V Eh/Ih=50V/0.1A
Triode : Ppmax=1W Epmax=250V Ikmax=15mA mu=70 gm=2.2mS(@Ec=0V) Rg1max=1MΩ(fixed)/3MΩ(self)
op(A1S) : Ep=200V Ec2=200V Rg2=470Ω Rk=330Ω Ipo=35mA Ic2o=7.8mA Ipmax=37mA Ic2max=13.3mA Zl=4.5kΩ Po=3.3W Dtot=10%
op(AB1pp) : Ep=170V Ec2=170V Rk=125Ω Ipo=35mAx2 Ic2o=8.5mAx2 Ipmax=39.5mAx2 Ic2max=13mAx2 Zlpp=4.5kΩ Po=7W Dtot=3.6%
  50BM8 = UCL82

2) 50BM8-BugleBoy Amperex(Mullard-made) ￥2900 NIB Gt.Britain
1) 50BM8-BugleBoy Amperex ￥2900 NIB Gt.Britain
3) 50BM8-BugleBoy Amperex ￥2900 NIB Holland
5) 50BM8/UCL82-BugleBoy Amperex ￥2900 NIB Holland
6) 50BM8 IEC Mullard ￥2900 NIB Gt.Britain Blackburn **
2) 50BM8 Ray(Mullard-made) ￥2900 NIB
2) 50BM8 RCA ￥2500 NIB GTサイズ箱
1) 50BM8 USA ￥2000 NIB

50C5/HL92 =Beam Power= (EIA/7CV-miniature)
Ppmax=5.5W Epmax=135V Pc2max=1.25W Ec2max=117V rp=10kΩ gm=7.5mS Rg1max=100kΩ(fixed)/500kΩ(self) Ehkmax=±200V Eh/Ih=50V/0.15A
op(A1S) : Ep=110V Ec2=110V Ec1=-7.5V Ipo=49mA Ic2o=4mA Ipmax=50mA Ic2max=8.5mA Zl=2.5kΩ Po=1.9W Dtot=9%

1) 50C5 RCA ￥1200 NIB(nSn)
10) 50C5 GE ￥1000 NIB(hxcnt)
1) 50C5 Syl ￥1000 NIB
1) 50C5 Syl ￥1000 NIB
1) 50C5 Tsol ￥1200 NIB
6) 50C5 USA,Canada ￥1000 NIB
0) 50C5 RCA ￥- NOS?
13) 50C5 USA ￥400 used (hxzev)
2) 50C5A WH ￥1000 used
2) 50C5A RCA ￥600 used
1) 50C5A RCA ￥600 used

50C6 =Beam Power= (EIA/7AC -octal-ST14)
Ppmax=12.5W Epmax=200V Pc2max=1.75W Ec2max=135V rp=9.3kΩ gm=7mS Eh/Ih=50V/0.15A
op1(A1S)   : Ep=135V Ec2=135V Ec=-13.5V Ipo=58mA Ic2o=3.5mA Ipmax=60mA Ic2max=11.5mA Zl=2kΩ Po=3.6W Dtot=10%
op2(A1S)   : Ep=200V Ec2=135V Ec=-14V Ipo=61mA Ic2o=2.2mA Ipmax=66mA Ic2max=9mA Zl=2.6kΩ Po=6W Dtot=10%

1) 50C6 Philco ￥- used STD箱

50CA10  =PowerTriode= (EIA/ -compactron) 
Ppmax=30W Epmax=450V Ep-cutoff=900V Ikmax=200mA Rgmax=150kΩ Eh/Ih=50V/0.175A gm=14mS rp=620ohm μ=8 Rgmax=230kΩ(fixed)/500kΩ(self) Ehkmax=200V
op1(A1S)   : Ep=250V Ec=-22V Ipo=80mA Ipmax=95mA Zl=1.5kΩ Po=6W Dtot=7.5%
op2(AB1pp) : Rp=300V Ec=-30V Ipo=50mAx2 Ipmax=74mAx2 Zl=3.2kΩ Po=24W Dtot=2.5%
op3(AB1pp) : Rp=350V Ec=-37V Ipo=50mAx2 Ipmax=75mAx2 Zl=4.0kΩ Po=28W Dtot=2.5%
op4(AB1pp) : Rp=400V Ec=-43V Ipo=50mAx2 Ipmax=75mAx2 Zl=5.0kΩ Po=34W Dtot=2.5%
平均プレート(Ep-Ip)特性  (also see 6CA10(6.3V-heater type))
0) 50CA10 Luxman(NEC) ￥- NIB
5) 50CA10 中国製 ￥offer NIB WB GrayPlates TwinTopGetter SilverPlatedPins

0) 50CA10 Luxman(NEC) ￥- used tested
0) 50CA10 InternationalC(NEC) ￥- used tested

50DC4 =Half wave Rectifier= (EIA/5BQ-miniature)
PIV330V/Idc120mA
1) 50DC4 RCA ￥2000 NIB (MT)
3) 50DC4 Ray ￥2000 NIB (MT)

50EH5 =Power Pentode= (EIA/7CV-miniature)
Ppmax=5.5W Epmax=135V Pc2max=1.75W Ec2max=117V rp=11kΩ gm=14.6mS Rg1max=100kΩ(fixed)/500kΩ(self) Ehkmax=±200V Eh/Ih=50V/0.1A
op(A1S) : Ep=110V Ec2=115V Rk=62Ω Ipo=42mA Ic2o=11.5mA Ipmax=42mA Ic2max=14.5mA Zl=3kΩ Po=1.4W Dtot=7%

1) 50EH5 RCA ￥1200 NIB
1) 50EH5 GE ￥1000 NIB
1) 50EH5 Ray ￥1000 NIB
2) 50EH5 CBS(GEmade) ￥800 NOS  GE箱
9) 50EH5 Syl ￥800 NOS  BlkPlate/バルク品
1) 50EH5 WH ￥800 NOS
1) 50EH5 Std(Tsol) ￥1100 NIB
1) 50EH5 Syl ￥500 used

50GY7 =Diode Pentode= (EIA/12FY-compactron)
1) 50GY7 Mot ￥1000 NIB

50H-B26/50HB26  =BeamPower= (EIA/ - Magnoval)
Ppmax=18W Epmax=350V Pc2max=5W Ec2max=300V Eh/Ih=50V/0.15A(7.5W) (6HB26=6.3V/1.25A=7.85W)
op 1 A1S(fixed) : Ep=130V Ec2=130V Ec1=-12V Ipo=123mA Ipmax=132mA Ic2o=8.5mA Ic2max=26mA Zl=0.8kΩ Dtot=11% Po=8.5W
op 2 A1S(self)  : Ep=130V Ec2=130V Rk=68ohm Ipo=130mA Ipmax=127mA Ic2o=9mA Ic2max=20mA Zl=0.8kΩ Dtot=9.5% Po=7.1W
pins : (1)G1-(2)KG3-(3)KG3-(4)H-(5)H-(6)G2-(7)G1-(8)IC-(9)P
平均Ep-Ip特性

0) 50HB26 Matsushita ￥- NIB (nN)
5) 50HB26 松下 ￥- NIB アンペレックスブランド
2) 50HB26 松下 ￥- NIB アンペレックスブランド
4) 50HB26 松下 ￥- NIB アンペレックスブランド
0) 50HB26 Matsushita ￥- used (nN)

50HC6 =Beam Power= (EIA/7FZ) Po=1.4W Zl=3kΩ
1) 50HC6 Tsol ￥1200 NIB

50HK6 =Beam Power= (EIA/7FZ-miniature)
Ppmax=5.5W Epmax=150V Pc2max=1.1W Ec2max=130V rp=10kΩ gm=7.5mS Rg1max=100kΩ(fixed)/500kΩ(self) Ehkmax=±200V Eh/Ih=50V/0.15A
op(A1S) : Ep=110V Ec2=110V Ec1=-7.5V Ipo=49mA Ic2o=4mA Ipmax=53mA Ic2max=8.5mA Zl=2.5kΩ Po=1.9W Dtot=9%

0) 50HK6 WH ￥- NIB
0) 50HK6 Dmnt ￥- used

50HN5 =Beam Power= (EIA/9QW)  Po=3W Zl=2kΩ
1) 50HN5 GE ￥1700 NIB

50JY6 =Horizontal deflection BeamPower= (EIA/8MG-octal)
Ppmax=13W Epmax=275V Epcutoff=600V Ep-peakmax=7700V Pc2max=5.5W Ec2max=275V Eh/Ih=50V/0.15A Rg1max=500kΩ
same as 25E5/PL36 except heater spec.
G3 intalled to control Snivets interference.
also targetted to HiFi application
pins : (1)IC (2)H (3)G3 (4)G2 (5)G1 (6)NC (7)H (8)K (Tcap)P

0) 50JY6 Matsushita ￥- NIB
0) 50JY6 GE(Matsushita-made) ￥- NIB
0) 50JY6 Syl ￥1800 NIB (hyy2G2hx)
0) 50JY6 Ray(Matsushita-made) ￥- NIB justRaggedBox (hygfG3hg)
4) 50JY6 Int-C(Matsushita-made) ￥1800 NIB **
0) 50JY6 Dmnt(Matsushita-made) ￥- used

50L6GT =BeamPower Amplifier= (EIA/7AC - octal)
Ppmax=10W Epmax=200V Pc2max=1.25W Ec2max=125V Eh/Ih=60V/0.15A
動作例 Ep=200V Ec2=125V Rk=180Ω Ip=46mA Ic2=2.2mA Eh/Ih=50V/0.15A Zl=4kΩ Po=3.8W

34) 50L6MG InterC ￥1200 NIB mint LargeMetalTube  (￥10000 for 10-pcs)
14) 50L6GT RCA ￥1200 NIB (hyx10nt)
0) 50L6GT GE ￥- NIB SideGetter(D)
1) 50L6GT GE ￥1000 NIB
1) 50L6GT Syl ￥1000 NIB
2) 50L6GT Syl ￥1000 NIB
1) 50L6GT Tsol ￥1200 NIB
5) 50L6GT WH ￥1000 NIB
1) 50L6GT WH ￥1000 NIB @@
1) 50L6GT Marconi ￥1000 NOS Syl箱
0) 50L6GT Realistic ￥- NIB
1) 50L6GT National ￥1000 NIB
1) 50L6GT National ￥1000 NIB GE-made
1) 50L6GT Ravac ￥1000 NIB
1) 50L6GT Sheldon ￥1000 NOS RadTel箱
18) 50L6GT USA ￥600 used (hyy1nevx)

50N02
1) 50N02 Ameprite ￥2000 NIB TimerRelay

50R-P25/50RP25 =Power Pentode MT= (EIA/9BL)
動作例 Ep=110V Ec2=110V Ec=-6.7V Ip=75mA Ic2=6.5mA Eh/Ih=50V/0.15A rp=8.5kΩ gm=14.5mS Zl=1.5kΩ Po=3.2W

0) 50R-P25 Toshiba ￥- NIB

50R-P28/50RP28 =Power Pentode 9T9= (EIA/9BL)
動作例 Ep=210V Ec2=210V Ec=-11V Ip=65mA Ic2=6mA Eh/Ih=50V/0.15A rp=15kΩ gm=11mS Zl=2.5kΩ Po=8W

0) 50R-P28 Toshiba ￥- NIB

50X6 =Rectifier-Doubler= (EIA/7AJ)
PIV=700V(AC-235Vrms) Idcmax=75mA

1) 50X6 RCA ￥1200 NIB
1) 50X6 RCA ￥1200 NIB VeryRaggedBox
2) 50X6 Syl ￥1200 NIB
5) 50X6 Tsol ￥1200 NIB

50Y6/GT/G =Rectifier-Doubler= (EIA/7Q-octal)
PIV=700V(AC-235Vrms) Idcmax=75mA

1) 50Y6G Sylvania ￥- used
1) 50Y6GT RCA ￥1200 NIB
1) 50Y6GT Tsol ￥1200 NIB
1) 50Y6GT NU ￥800 NOS KenRad箱
2) 50Y6GT/G RCA ￥800 LightlyUsed? RCA元箱

50Y7/GT =Rectifier-Doubler= (EIA/7Q-octal)
PIV=700V(AC-235Vrms) Idcmax=75mA

4) 50Y7GT Tsol ￥1200 NIB RaggedBox

51/551 (see 35/51)=Tetrode= (EIA/7B)
動作例 Ep=180V Ec2=90V Ec1=-3V Ip=6.3mA Ic2=2.5mA gm=1.02mS Ef/If=2.5V/1.75A

0) Z51-globe Zenith ￥- NIB
0) 251-globe Continental ￥4300 NIB
0) 51-globe[BLUE] Arcturus ￥- used
1) 551-globe[BLUE] Arcturus ￥5700 used gm=1125/640min
1) 551-globe[BLUE] Arcturus ￥5500 used gm=1090/640min
1) 551-globe[BLUE] Arcturus ￥5300 used gm=1040/640min
1) 551-globe[BLUE] Arcturus ￥5100 used gm=1020/640min
1) 551-globe[BLUE] Arcturus ￥5000 used gm=960/640min
0) 551-globe[BLUE] Arcturus ￥- used gm=1000,1040/640min
0) 551-globe[BLUE] Arcturus ￥- used (vSn)

52 =PowerTetrode= (EIA/5C - ST14)
op 1 A1S  (G2-P connection) ：Ep=180V Ip=40mA Ec=0V mu=5 gm=3mS rp=1.74kΩ Zl=2kΩ Po=1.5W Ef/If=6.3V/0.3A
op 2 B1pp (G1-G2 connection)：Ep=180V Ec=0V Ipo=3mA Zl=10kΩ Po=5W

6) 52 Ray ￥19000 NIB 4-pillar VeryRaggedBox =VeryRare=
2) 52 Ray ￥12000 NIB  VeryRaggedBox
1) 52 Philco ￥12000 NIB VeryRaggedBox

53  =Highμ Twin Power Triode/Common cathode= (EIA/7B - ST14)
 electrically similar to 6A6, 6N7/6N7GT/6N7G except heater spec.
op : Ep=300V Ec1=0V Ip0=35mA Ipmax=70mA Ef/If=2.5V/2A μ=82 Zl=8kΩ Po=10W

0) 53 Ray ￥- NOS(D)
0) 53 NU ￥2400 NIB
1) 53 Arcturus ￥2400 NIB

0) 53 Syl ￥1000 used

53HK7
1) 53HK7 Syl ￥1000 NIB

54
0) 54-TransmittingTube Heinz & Kaufman (H&K) ￥5900 NIB

55 =duplex-Diode medium-mu Triode= Po=0.35W Zl=20kΩ

0) 55[BLUE] Arcturus ￥7000 NIB

56 =Triode Detector Amplifier = ST (EIA/5A )
Epmax=250V Ef/If=2.5V/1A rp=9.5kΩ mu=13.8 gm=1.45mS
 56 is identical to 6P5G/GT and 76

0) 56-globe RCA ￥- used?LikeNew(vAht)
1) 56-globe GE ￥3100 used gm=84/37min
0) 56-globe WH ￥3100 used gm=2090/920min
1) 56-globe Marconi ￥2800 used gm=1570/920min
1) 56-globe Majestic ￥2800 used gm=1780/920min
1) 56-globe Majestic ￥3100 usedLikeNew gm=2000/920min
1) 56-globe KenRad ￥3100 used gm=2170/920min
1) 56-globe SuperAirline ￥3100 used gm=2060/920min
0) 56-globe Crosley,NU,Silvertone,Majestic ￥- used (nQn)
1) 56-globe Plato ￥2700 usedLikeNew gm=1720/920min
0) 56-globe[BLUE] Arcturus ￥6300 used? WB(hxxcvt)
1) 56ST RCA ￥2200 NIB RaggedBox 1750/920min
0) 56S Ray ￥- NIB 4-pillar
0) 56AS Ray ￥- NIB
1) 56 Arcturus ￥1500 used? gm=1830/920min
1) 56-ST RCA-Cnghm ￥1200 used gm=1590/920min
1) 56-ST RCA ￥1200 used gm=1670/920min
1) 56-ST RCA ￥1200 used gm=1580/920min
1) 56-ST NU ￥1500 used 1820/920min
1) 56-ST NU ￥1200 used 1590/920min
1) 56-ST SuperSilvertone ￥1100 used

57 =Triple Grid Detector Amplifier= (EIA/6F)
動作例 Ep=250V Ec2=100V Ec1=-3V Ip=2mA Ef/If=2.5V/1A

0) 57 RCA ￥- NIB
2) 57 Lafayette ￥1200 NIB sealed (sQ)
0) 57 NU ￥900 NIB(mD)
1) 57 Marconi ￥900 NIB
1) 57 Ray ￥900 NIB
1) 57 Admrl ￥900 NIB LightBrownBox
1) 57 Delco ￥900 NIB ragged box
0) 57-ST [BLUE] Arcturus ￥- used(T)
1) 57-ST [BLUE] Arcturus ￥3900 used 1250/770min
1) 57-ST RCA ￥600 used 1500/770min
1) 57 NU ￥500 used
1) Z-57 Znth ￥500 used 1135/770min
1) 57 Znth ￥500 used 33/31min

58 =Super Control R.F. Amplifier= (EIA/6F)
動作例 Ep=250V Ec2=100V Ec1=-3V Ip=8.2mA Ef/If=2.5V/1A

1) 58 Ray ￥1200 NIB
5) 58 Ray ￥1000 NOS
0) 58 GE ￥1000 NIB
0) 58 NU ￥1000 NIB RaggedBox
1) 58 Krad ￥1000 NIB
4) 58-ST [BLUE] Arcturus ￥５３００ BulkNOS WB

1) 58-ST [BLUE] Arcturus ￥４７００ used WB 1500/970min
1) 58-ST [BLUE] Arcturus ￥４７００ used WB 1500/970min
1) 58-ST [BLUE] Arcturus ￥３９００ used WB 1300/970min justLooseBase
1) 58-ST [BLUE] Arcturus ￥３３００ used WB 1310/970min justLooseBase justLooseGridCap
0) 58-ST [BLUE] Arcturus ￥- used(sD)
1) 58-ST RCA ￥- used
1) Z-58 Znth ￥500 used 1150/900min
1) 58 Crosley ￥900 used gm=1540/770min
1) 58 Crosley ￥500 used
0) ER58 Eveready-Ray ￥- used engraved(mD)
0) 58 NU ￥700 used gm=53/36min(TV-7B/U)
1) 58-ST Hytron ￥600 used

59 =Power Pentode= (EIA/7A - ST16)
Ppmax=10W Epmax=400V Pc2max=1.5W Ec2max=200V Ef/If=2.5V/2A
op 1 A1S  : Ep=250V Ec2=250V Ec1=-18V Rk=410ohm mu=100 rp=40kΩ gm=2.5mS Ip=35mA Ic2=9mA Zl=6kΩ Dtot=7% Po=3W
op 2 Triode con. B1pp(G3-P, G1-G2) : Ep=300V Ec=0V Ipo=20mA Zl=4.6kΩ Po=15W
op 3 Triode con. B1pp(G3-P, G1-G2) : Ep=400V Ec=0V Ipo=26mA Zl=6kΩ Po=20W

1) 59 RCA-Victor ￥3900 NIB VeryRaggedBox gm=2220/1260min
1) 59 RCA ￥3900 NIB RaggedBox
1) 59 RCA? ￥3700 NOS BrownBox
1) 59 NU ￥3500 NIB RaggedBox gm=2180/1260min

1) 59 Cunningham ￥3500 usedLikeNew WB gm=2180/1260min
1) 59 RCA-Victor ￥1900 used WB gm=1475/1260min
1) 59 Ray ￥3500 used WB gm=2400/1260min NewspaperWrapped
1) 59 Tsol ￥1900 used WB gm=1420/1260min
1) 59 Zenith ￥3000 used WB gm=2000/1260min

60FX5 =Power Pentode= (EIA/7CV - miniature)
Ppmax=5.5W Epmax=150V Pc2max=2W Ec2max=130V Rgmax=500kΩ(self)/100kΩ(fixed) Eh/Ih=60V/0.1A
op : Ep=110V Ec2=115V Rk=62Ω Ipo=36mA Ic2o=10mA Ipmax=35mA Ic2max=12mA Zl=3kΩ Po=1.3W Dtot=8%
same pin-assignment : 50C5, 50EH5, 6AS5, 6CA5 etc
usage : especially for economical 115V-transformerless Audio/Guitar amp with using
a preamplifier-tube 20EZ7, and a rectifier one 36AM3A/B (each two tubes for stereo)

1) 60FX5 GE ￥1500 NIB
2) 60FX5 Syl ￥1500 NIB
3) 60FX5 Emerson ￥1500 NIB
10) 60FX5 Raytheon ￥1500 NIB

60HL5 =Beam Power= (EIA/9QW -noval)
Ppmax=12W Epmax=330V Pc2max=2.5W Ec2max=250V Ikmax=-mA rp=7.5kΩ gm=17mS Eh/Ih=60V/0.1A

5) 60HL5 Arvin ￥2200 NIB Westinghouse-made GTサイズ箱

価格は全て"単価"です。左端は在庫数です。
 All prices are described in JPY(Japanese yen) for ONE EACH tube

61SPT =Power Pentode= (EIA/ -OctalBase)
Ppmax= V Epmax=V Eh/Ih=6.3V/1.27A
op : Ep=250V Ec2=250V Ec1=-10.5V Ip=64mA Ic2=15mA gm=11mS
pins : 1(NC)-2(H)-3(G3)-4(G2)-5(G1)-6(NC)-7(H)-8(K)-Top(P)

0) 61SPT Cossor ￥- NOS (21)
2) 61SPT Cossor ￥4,100 NOS WB(T)

62BT
0) 62BT Cossor ￥3,600 NOS (20)

70L6/GT =Half wave Rectifier Beam-Power=
PIV350V/Idc70mA  Po1.8W/Rl2kΩ
1) 70L7GT GE ￥1000 used

71/71A/171/171A/071A =PowerTriode= (EIA/4D - ST14)
<三極管の A1S 動作比較>
Ppmax= V Epmax=180V Ef/If=5V/0.25A rp=1.75kΩ μ=3
0) 071A-globe[BLUE] Arcturus ￥- NIB
0) 471A-globe DeForest ￥- NIB MintBox
0) 471A-globe Cunnghm ￥- NOS WB
0) 71A-globe DeForest ￥- used? WB 2000/1040min
0) CX-371A-globe Cunnghm ￥- NIB (D)
0) CX-371A-globe Cunnghm ￥- used?(Q)
0) 71A-globe Cunnghm ￥- NIB
0) 71A-globe Cunnghm ￥- used? VeryStrong gm=1950
0) UX-171-globe RCA ￥- used? 80/42min(TV-7)
0) UX-171-globe RCA ￥7700 used 2000/1040min(539B)
0) 171A-globe RCA ￥- NIB
0) UX-171A-globe RCA ￥- used(Qn)
1) UX-171A-globe RCA ￥6500 used 54/42min(TV-7)
2) 71A-globe RCA ￥6900 used VeryStrong gm=1900,1850
1) 71A-globe RCA ￥6500 used gm=1650
0) SX-171A-globe Syl ￥- used VeryStrong gm=1850/1040min
0) 71A-globe Syl ￥- used engraved gm=1830
2) TS-171A-globe Tsol ￥6900 used engraved  gm=1850,1850/1040min
0) 171A-globe Comander ￥- used
1) CX-171A-globe ? ￥5700 used gm=1630/1040min
0) ER-171A-globe EvereadyRay ￥- NOS?(D)
1) 71A-globe Philco ￥5700 used 64/42min(TV-7)
0) 171A-globe Silvertone ￥7700 used VeryStrong gm=2000
1) 171A-globe Aizard ￥6300 used gm=1760 GlassChipあり
1) J-71A-globe Ceco ￥3000 used gm＜1200

0) 71A-ST Raytheon ￥１３０００ LikeNew CeramicBase w/ 4-piller Label(vQq)
0) 71A-ST Ray ￥- NIB 4-Pillar

1) 71A-ST Cunnghm ￥5500 used?/NOS? gm=2020/1040min
1) 71A-ST Cunnghm ￥5500 used gm=1890/1040min
1) 71A-ST Cunnghm ￥5000 usedLikeNew engraved 1680/1040min Ip=29.7mA(539B)
1) 71A-ST RCA-Cnnghm ￥3900 used gm=1500/1040min
1) 71A-ST RCA-Cnnghm ￥3900 used gm=58/42min(TV-7)
0) 71A-ST RCA/Cunnghm ￥- NIB ST
1) 71A-ST RCA ￥4500 used gm=1775/1040min

1) 71A-ST GE ￥5900 NIB VeryRaggedBox
2) Navy JAN-CHS 71A-ST Syl ￥6900 NIB MIB 1950,1820/1040min Ip=30.8,28.5mA(539B)
0) 71A-ST Syl ￥- NIB ST
0) 71A-ST Syl ￥- NIB(Qn)
1) 71A-ST Syl ￥6900 NIB VeryRaggedBox +++
4) 71A-ST KenRad(RCA-made?) ￥6100 NOS(bulk) WB (hyyenx)***
0) 71A-ST KenRad ￥- NIB
1) 71A-ST Krad ￥5500 LikeNew gm=1950/1040min engraved
1) 71A-ST NU ￥5500 NIB gm=2020/1040min
1) 71A-ST Tsol ￥5500 LikeNew gm=1930/1040min engraved
1) 71A-ST Philco ￥6200 NIB VeryRaggedBox
1) 71A-ST Viking ￥offer NIB
1) 71A-ST Marconi ￥5500 NOS? GE箱

75 =Triode Twin Diode= (EIA/6G)
Epmax=250V Ef/If=6.3V/0.3A rp=91kΩ gm=1100μmho μ=100

0) 75-ST RCA ￥- NIB RB
0) 75-ST WH(Westinghouse) ￥- NIB(sD)
2) 75-industrial GE ￥2200 NIB

0) 75-ST RCA ￥- used
1) 75-ST RCA ￥1200 used (T)820/470min (D)90/68/54min
0) CRC 75-ST RCA ￥- used
1) 75-ST Syl ￥1400 used (T)820/470min (D)121/143/54min
1) 75-ST Philco ￥1200 used (T)700/470min (D)74/103/54min
0) 75-ST Philco ￥800 used
0) 75-ST NU ￥800 used
0) 75-ST Philco,Philco,Lafayette ￥800 used
0) 75-4-pillar-ST Ray ￥- used 890/470min, 178/168/54min

75C1 =Voltage Stabilizer= (EIA/ - miniature)
Ea=75-81V @Ia=30mA Regulation-average=5V(8Vmax) for Ia=2-60mA Rinternal=200ohm(max)
 (also see 0C2)

1) 75C1 Valvo ￥1700 NIB
10) 75C1 Dmnt ￥1500 NIB

76 =Medium μ Triode(傍熱型)= (EIA/5A)
Epmax=250V Ef/If=6.3V/0.3A μ=13.8
 76 is identical to 56 and 6P5G/GT

0) 76 RCA ￥- NIB(Sx)
0) 76 RCA-Cnghm ￥- NOS? VeryStrong engraved(sD)
0) VT-76 RCA ￥- NIB
1) 76 GE(Canada) ￥2700 NIB
1) 76 Syl ￥2700 NOS
10:4-reserved) 76 NU ￥2700 NIB MB (hyy1z4vt)
1) 76 Ray ￥2500 NIB
3) 76 Tsol ￥2900 NIB
1) 76 Philco ￥2500 NIB raggedBox
1) 76 NU ￥2900 NIB 1690/920min engravedBase

1) 76 Cnghm ￥2200 used 1640/920min
1) 76 RCA ￥1800 used 1950/920min VeryStrong

77 =Triple Grid Detector Amplifier= (EIA/6F)
Ppmax=0.75W Epmax=300V Pc2max=0.10W Ec2max=100V Eh/Ih=6.3V/0.3A
動作例 Ep=250V Ec2=100V Ec1=-3V Ip=2.3mA Ef/If=6.3V/0.3A

0) CRC 77 RCA ￥1500 NIB MB RB
0*) 77 KenRad ￥- NOS MB Made for WE
0) 77 Syl ￥- NIB(T)
5) 77 GE ￥1100 NIB RaggedBox
1) 77 Krad ￥1100 NIB

1) 77 Philco ￥700 used 990/770min engraved
1) 77 RCA ￥500 used weak:750/770min
0) 77 NU ￥700 used 1060/770min

78 =remote-cutoff RF Pentode= (EIA/6F)
Ppmax=2.75W Epmax=300V Pc2max=0.35W Ec2max=125V Eh/Ih=6.3V/0.3A

0) 78 Tsol ￥1700 NIB(mQ)
0) 78 RCA ￥1700 NIB ragged box(sD)
1) 78 Philco ￥1700 NIB ragged box
1) 78 NU ￥1700 NIB RaggedBox(sD)
2) 78 Silvertone ￥1700 NIB RaggedBox(sD)

1) 78 Cnghm ￥700 used
1) 78 Cnghm ￥1000 used 1530/920min
1) 78 RCA ￥700 used
1) 78 Syl ￥700 used 1340/900min
1) 78 Syl ￥700 used
1) 78 Ray ￥700 used
1) 78 Tsol ￥600 used gm=1270/900min Top-Plateが緩い
2) 78 Philco ￥700 used
1) 78 Airline ￥700 used 1350/900min
1) 78 RCA ￥700 used

79 =Twin-Triode Power Amp=
Ppmax=11.5W Epmax=250V Pin=0.38W Po=8W Zl=14kΩ

1) 79 NU ￥1000 NIB

80/280 = Full-Wave Diode =
PIV=1400V Idc=125mA Ef/If=5V/2A

1) 480-globe DeForest-Audion ￥10000 used 70/79/54min
1) 80-globe Cnghm ￥10000 used 83/82/54 酸化物粉ややあり
0) 80-globe Cnghm ￥- used
0) CX380-globe Cunnghm ￥- used
0) CX-380-globe Cunnghm ￥- EM=83/92/54min used
0) CX-380-globe Cnghm ￥- used 86/80/54min(Aht)
1) CX-380-globe Cnghm ￥3000 used 52/65, 59/72,75/91 酸化物粉あり *(vnT)
0) UX-280-globe RCA ￥- used(nSn)
0) ER-280-globe EvereadyRaytheon ￥20000 NIB 4-pillar
1) ER-280-globe EvereadyRaytheon ￥17000 used 4-pillar 88/91/54min RattleOnBase
0) ER-280-globe EvereadyRaytheon ￥- used 4-pillar
0) ER-280-globe EvereadyRaytheon ￥10000 used 4-pillar 63/78/54min
0) X280-globe Raytheon ￥- used 4-pillar
0) NX-280-globe NU ￥- used WB
0) NX-280-globe NU ￥- used WB
0) 80-globe Philco ￥- NOS
0) 80-globe Philco ￥- used
0) 80-globe Philco ￥- used
0) 80-globe Philco ￥- used(Sx)
1) 80-globe Philco ￥9000 used 79/83,70/75/54min(539B)(D)
0) JX-280-globe JRC ￥- used
1) 280-globe Duovac ￥11000 used 85/93/54min @@
1) 280-27x-globe Silvertone ￥8000 used 69/71/54min @@
0) 80-globe Majestic ￥- used WB
0) 80-globe Majestic ￥- used WB(vQ)
1) G-80-globe Majestic ￥9000 used WB 78/82/54min
1) 80-globe Continental ￥9000 used 84/90/54min VeryClean
1) 80-globe Commander ￥5000 used Plate-Filament近接 NonShort VeryStrong
0) 280-globe Rogers ￥- used(sT)
0) 280-globe Songbird,Airline ￥- used(mD)
0) X280-globe - ￥- used
0) 180-globe[BLUE] Arcturus ￥- used

1) 80-ST RCA ￥2900 NIB VeryRaggedBox +++
0) 80-ST RCA ￥- NOS Bulk品 (hyyanx)
0) 80-ST GE ￥- NIB
0) 80-ST Ray ￥- NIB/NOS(hyyenx)
0) 80-ST Tsol ￥3100 NIB(mQ)
1) 80-ST CGE ￥2200 NIB made in Italy
1) 80-ST Rogers ￥2400 NIB ragged-box
1) 80-ST Rogers ￥2200 NOS WB

0) 80-ST-4pillar Ray ￥- used engraved =rare=(Q)
0) 80-ST GE,RCA,KRad,NU,Ray,Syl,Cunnghm,RCA-Cunningham Philco  ￥- used(hyxbnt)
0) 80-ST RCA-Cunningham,Tsol,RCA,Philco,KenRad,Remax,Senco ￥- used(hyxcnt)
0) 80-ST Ray ￥- used VeryClean
0) 80-ST Ray ￥1600 used Engraved
0) 80-ST Ray ￥- NOS?(engraved) 80/86/54min
0) 80-ST Ray ￥1200 used(engraved) 65/78/54min
0) 80-ST Ray ￥- used(engraved)
0) 80-ST Arcturus ￥- used(engraved)
0) 80-ST Tsol ￥- NOS?(engraved) 縦RIB
0) 80-ST Remax ￥- used
2) 80-ST RCA-Cnghm ￥1200 used engraved
1) 80-ST Tsol ￥1800 used? engraved 86/92/54min
1) 80-ST Tsol ￥1500 used engraved 77/85/54min
1) 80-ST --- ￥1000 used
0) JAN-CRC 80/VT80-ST RCA ￥1200 used 78/86/54min
1) 80-ST RCA ￥800 used 65/64/54min
1) 80-ST Cnghm ￥800 used 42/40/40min(TV-7)

2) 80-Straight RCA ￥2100 NIB ++
2) 80-Straight RCA ￥2100 NIB ++
4) 80-Straight RCA ￥2100 NIB ragged-box

1) 80-Straight RCA ￥1500 LightlyUsed 94/99/54min
1) 80-Straight Syl ￥1900 LightlyUsed 113/110/54min
1) 80-Straight Rauland ￥1900 LightlyUsed 100/104/54min

80HK = Half-Wave Rectifier = (EIA/T4F)
PIV=1000V Idc=65mA Ef/If=5V/0.6A
0) 80HK Toshiba ￥- NIB

81/281/381 = Half-Wave Rectifier = (EIA/4B)
PIV=2000V Idc=85mA Ef/If=7.5V/1.25A

0) 281-globe Crown ￥１６０００ NIB MeshPlate MintBox(Q)=rare=
0) 281-globe Cardon ￥１３０００ NOS? VeryStrong MeshPlate =rare=
0) CX381-globe Cnghm ￥- NIB(sD)
0) CX-381-globe Cunnghm ￥- used VeryStrong(xD)
1) CX-381-globe Cunnghm ￥7500 used 104/54min
1) CX-381-globe Cunnghm ￥6500 used
0) CX-381-globe Cunnghm ￥- used(xD)
0) UX-281-globe RCA ￥- NOS/NIB(T)
1) 81-globe RCA-Cunningham ￥８９００ NIB Mint Sealed(未開封品)
1) 81-globe RCA ￥８９００ NIB Mint Sealed(未開封品)
4) X281-globe Marathon ￥８９００ NIB MX250箱(sQ)
0) UX-281-globe RCA ￥- used
0) UX-281-globe RCA ￥- used(sD)
0) UX-281-globe RCA ￥4200 used EM=100/54min
0) 181-globe Arcturus ￥- NOS?/used?
0) 81-globe VanDyke ￥- NIB(sD)
0) 81-globe Marathon ￥- NIB(sD)
1) 81-globe Bond ￥6300 NIB
1) R81-globe CeCo ￥5000 used
0) 481-globe Bond ￥- used?/NOS? 110,116/54min(mD)
1) 81-globe(4-pillar) Ray ￥12000 used 105/54min
0) ER-281-globe(4-pillar) Ray ￥１９０００ used VeryStrong
    EM>150/54min TwinBoxPlates AlittleLooseBase =very rare=(xD)
0) 81-ST19 Philco ￥- NOS WB #50(ST-19)と同一形状(Q)
4) 81-ST19 RCA ￥5100 NIB MB
3) 81-ST19 RCA ￥5600 NIB Mint Sealed(未開封品)
2) 81-ST19 RCA ￥4900 NIB ragged box (qT)
0) 81-ST19 RCA ￥- used?(D)
0) 81-ST16 GE ￥- used
0) 81-ST19 Tsol ￥3500 used?/NOS?
0) 81-ST16 Philco ￥- NOS WB
1) 81-ST16 Philco ￥4900 NIB

価格は全て"単価"です。左端は在庫数です。
 All prices are described in JPY(Japanese yen) for ONE EACH tube

82 =MarcuryVaporFull-Wave Diode = (EIA/4C)
PIV=1550V Idc=115mA Ef/If=2.5V/3A

0) 82-globe NU ￥3900 used 82/86/54min engraved
0) 82 RCA ￥2500 NIB
0) 82 Delco ￥1700 NIB 5本 very ragged box
0) 82 Delco ￥1300 used LikeNew 元箱 ragged-box(mD)

83 =MarcuryVaporFull-Wave Rectifier=
PIV=1550V Idc=225mA Ef/If=5V/3A

0) 83 RCA ￥- NIB(mD)
0) 83 RCA ￥- NIB(Sn)
0) 83 RCA ￥- NIB ragged-box(T)
0) JAN-CRC-83 RCA ￥- Bulk-NOS WB
0) 83 RCA ￥- NOS (nT)
1) JAN-CRC 83 RCA ￥5700 NIB date=6-17 RaggedBox ***
1) JAN 83 RCA ￥5300 NIB date=69-04 RaggedBox ***
3) 83 WesternUnion(RCA-made) ￥5000 NIB ***

０) 83 GE ￥- NIB (vvD)
0) 83 Ray ￥- NIB ragged box
０) 83 Syl ￥- NIB (vvQ)
０) 83 WH ￥- NIB date=6722(T:vvD)
０) 83 Cnghm ￥- used WB GoldPrint 87/87/54min(vvO)
0) 83 RCA ￥- used WB(Q)
０) 83 B&K,Ray,RCA ￥- used(vvT)
0) 83 GE,Syl,B&K ￥- used(T)

83V =HighVacuum Full-Wave Rectifier= (EIA/4AD)
PIV=1400V Idc=175mA Ef/If=5V/2A

2) 83V RCA ￥3500 NIB(sT)
1) 83V Cunnghm ￥1200 used
4) 83V Cunnghm,Syl,Syl,RCA ￥1200 used
0) 83V Syl ￥- used 99/98/54min
0) 83V Syl ￥- used(sD)
0) 83V Syl ￥- used
1) 83V KenRad ￥1000 used 72/68/54min

84 =HighVacuum Full-Wave Rectifier= (EIA/5D)
PIV=1250V Idc=60mA Ef/If=6.3V/0.5A

0) 84/6Z4-ST RCA ￥- NIB RB(vT)
0) 84/6Z4 RCA ￥- NIB MB StraightGT(vT)
0) 84/6Z4 GE ￥- NIB
1) 84/6Z4 NU ￥2900 NIB
0) 84-straight GE ￥- NIB VeryRaggedBox 青箱
0) JAN-CHS 84/6Z4/VT84-ST Syl ￥- NIB RCA-MB
0) VT84/84/6Z4-ST Tsol ￥- NIB MB
0) 84-ST Tsol ￥- NIB
0) 84-ST Philco ￥- NIB(vT)
0) 84/6Z4-ST Cnghm ￥- used

85 =DuplexDiode Medium-mu Triode= (EIA/6G)
Epmax=250V Ef/If=6.3V/0.3A rp=7.4kΩ gm=1100um mu=8.3

2) JAN-85-ST Tsol ￥1500 NIB
1) 85-ST Tsol ￥1500 NIB
1) 85-ST Cnghm ￥1500 NOS Krad箱
1) 85-ST RCA ￥1100 used?

85A1/0E3
1) 85A1 Valvo ￥1900 NIB Loktal BlkGlass justLargeOB
5) 85A1 Mullard ￥1900 NOS Loktal BlkGlass WB

85A2/0G3 (see 0G3)
1) 85A2 Amprx ￥1200 NIB made in England
1) 85A2 Amprx ￥1000 NOS?
6) 85A2, 85A2/0G3 Amprx ￥1200 NIB
2) 85A2 Siemens ￥1200 NIB
1) 85A2/0G2 Siemens ￥1200 NIB
3) 85A2,85A2/0G3 Valvo ￥1200 NIB(T)
1) 85A2/0G3 Mullard ￥1200 NIB
2) 85A2/0G3 IEC-Mullard ￥1200 NIB
1) 85A2 Mullard ￥1000 used
2) 85A2/0G3 International C ￥1000 NIB
1) 85A2 United ￥1000 NIB made in India

89=Power Amplifier Pentode=ST (EIA/6F)
Pp=W Epmax=250V Pc2=W Ec2max=250V Ef/If=6.3V/0.4A rp=15.5kΩμ=6.6
5結: Ep=250V Ec2=250V Ec1=-25V Ip=32.0mA Ic2=5.5mA rp=70kΩ gm=1.8mS Zl=6,750Ω Po=3.4W
3結: Ep=250V Ec= -31V Ip=32.0mA rp=2,600Ω gm=1.8mS Zl=5,500Ω Po=0.9W

1) CRC 89-ST RCA ￥2200 NIB LightBrownBox
2) CRC 89-ST RCA ￥2200 NIB BrownBase(T)
5) 89/89Y-ST Syl ￥2000 NIB
1) 89-ST Tsol ￥2000 NIB VeryRaggedBox
1) 89-ST NU ￥2000 NIB VeryRaggedBox
0) 89-ST GoodYear ￥- NIB
1) 89-ST Meier Frank ￥1000 used **
3) 89-ST Cnghm ￥1000 used
3) 89-ST Krad ￥1000 used

99/199/299  RCA UV-199のデータ


=Triode=
Epmax=90V Ip=2.5mA Ef/If=3.0V-3.3V/0.06A-0.063A rp=15.5kΩμ=6.6

2) CX-299 Cunnigham ￥6900 NIB RaggedBox UX-base 450,450/270min (on Hickock-539B)
2) CX-299 Cunnigham ￥6900 NIB RaggedBox UX-base 430,470/270min (on Hickock-539B)
2) CX-299 Cunnigham ￥4800 NOS RaggedBox UX-base 360,317/270min (on Hickock-539B)
    extremely dirty original boxes were discarded.
0) UX-199 RCA-Radiotron ￥- NIB VeryRaggedBox
０) V99 RCA ￥offer NIB sealed UV-base
0) V99 Silvania ￥- used? small-UV
5) X-99 RCA-Cunningham ￥4900 used? engraved
0) X-99 RCA-Cunningham ￥4900 used? engraved
０) UX-199 Continental ￥offer NIB
1) 99 Syl ￥4700 used strong
0) 99 Senco(Steam Engineering aNd CO) ￥- NIB
0) UX199 Radiotron ￥4700 used Rainbow
0) UX-199 RCA ￥- used UX=大ピン(UV=小ピン)
0) CX-299 Cunnghm ￥- used? 18,17,16/11min (TV-7) UX(sT)
1) CX-299 Cunnghm ￥4700 used
1) CX-199 Cnghm ￥4700 used 500umho
0) UX-199 RCA ￥- used 12/11min (TV-7) UX
0) X-199 United ￥- NIB
2) CX-299 Cunnigham ￥1000 NIB RaggedBox (1)short, (1)open-filaments

100T/100TH/100TL  Eimac Power Triodes
(808,250TLとの形状比較)
=TransmittingPowerTriode=
Ppmax=100W Ipmax=225mA Igmax=60mA Ef/If=5V/6.3A Fmax=40MHz

0) 100T Eimac ￥- usedLikeNew CeramicBase FinPlate Ep/Ec/Ip=600V/0V/33.0mA
2) 100T Eimac ￥１６０００ LikeNew CeramicBase
0) 100TH Eimac ￥- NOS
0) 100TH Eimac ￥- NIB
10) 100TH Eimac ￥offer NIB
0) 100TH Eimac ￥- usedLikeNew 元箱 CeramicBase FinPlate Ep/Ec/Ip=550V/0V/23.8mA
0) JAN-100TH/VT218 Eimac ￥- NOS CeramicBase FinPlate Ep/Ec/Ip=600V/0V/23.5mA
0) JAN-CIM-100TH Eimac ￥- usedLikeNew AlBase Ep/Ec/Ip=600V/0V/22,24mA(D)
0) 100TH Eimac ￥- NIB
0) JAN-CIM-100TH/VT218 Eimac ￥- NIB CeramicBase Ep/Ec/Ip=600V/0V/24.5mA
0) 100TH Eimac ￥- NOS CeramicBase
0) 100TH Eimac ￥- NOS CeramicBase
0) 100TH Eimac ￥- NOS CeramicBase
0) 100TH Eimac ￥- NOS AluminumBase
0) 100TH Eimac ￥- UsedLikeNew CeramicBase WB
0) 100TH L&K ￥- NIB AlBase(Q)
0) 100TH EEI ￥- NOS CeramicBase FinPlate Ep/Ec/Ip=600V/0V/24.5mA, 600V/0V/27.0mA(D)
0) JAN-100TH/VT218 ICE ￥- NOS CeramicBase Ep/Ec/Ip=600V/0V/22.4mA
0) 100TH Eimac ￥- used AluminumBase
0) 100TH Eimac ￥- used AluminumBase
0) 100TH L&K ￥- used

101D/101F/101L/101M
=Low power triode=
101D: Epmax=190V Ef/If=4.50V/1.0A μ=6.2 rp=5.6kΩ gm=1100μmho
101F: Epmax=190V Ef/If=4.15V/0.50A μ=6.5 rp=5.4kΩ gm=1200μmho
101L: Ppmax=2.0W Epmax=180V Ipmax=15mA Ef/If=4.15V/0.25A μ=6.5 rp=5.2kΩ gm=1240μmho
also see similar type 3A/107

0) 101D-ST WE ￥- NIB(gD)
0) 101D-ST WE ￥- NIB(gQ)
0) 101D-ST WE ￥19000 NOS 2pair DATE=2)952, 2)352(gQ)
0) 101D-ST WE ￥- NIB DATE=937
0) 101D-ST WE ￥２００００ NIB GlassTopSilk 赤ラベル箱 sealed(old)
1) 101D-ST WE ￥15000 used? WB 41/28min
1) 101F-TenninBall WE ￥37000 used BlkMoldBase BrownBox 1210/730min NonGtrTyp EtchedLabelOnGlass
1) 101F-TenninBall WE ￥34000 used BlkMoldBase BrownBox 1060/730min NonGtrTyp EtchedLabelOnGlass
4) 101F-ST WE ￥19000 NIB
1) 101F-ST WE ￥15000 NOS WB 1370/730min date=152
1) 101F-ST WE ￥15000 NIB 12-59
4) 101F-ST WE ￥15000 NIB WB
2) 101FA-ST WE ￥15000 NIB date=3-73
1) 101FA-ST WE ￥15000 NOS date60-26 gm=1900/1120min WE箱 ***
1) 101FA-ST WE ￥15000 NOS WB 1900/910min date=6713
1) 101M-ST WE ￥15000 NIB date=11/56
3) 101M-ST WE ￥15000 NIB
1) 101M-ST WE ￥15000 NIB ragged box

102D/102F/102L
=Voltage amplifier triode=
102D: Epmax=190V Ef/If=2.1V/1.0A μ=30 rp=54kΩ gm=550μmho
102F: Epmax=190V Ef/If=2.1V/0.50A μ=31 rp=45kΩ gm=690μmho
102L: Ppmax=0.5W Epmax=180V Ipmax=7.5mA Ef/If=2.1V/0.25A μ=30 rp=39kΩ gm=800μmho

0) 102D-globe WE ￥- used
0) 102D-ST WE ￥24,000 NIB(T)
0) 102D-ST WE ￥24000 NIB
1) 102F-globe WE ￥33000 NOS? 510/320min(539B)
0) 102F-ST WE ￥- NIB same-lot(Aht)
0) 102F-globe WE ￥- NOS?
1) 102F-ST WE ￥17500 NIB date=12-59
4) 102F-ST WE ￥17599 NIB date=7-59 10-59 10-59 10-59
0) 102F-ST WE ￥- BulkNOS date=5713,413,339,5739,5939 WB (vzQn)
2) 102L-ST WE ￥14000 NIB date=1-59
2) 102L-ST WE ￥10000 used? VeryStrong
1) 102L-ST WE ￥9000 usedLightly 25/14min date=839

104D
=Power amplifier triode=
104D: Ep=130V Ip=25mA Po=0.16W Ef/If=4.5V/1.0A μ=2.5 rp=2.1kΩ gm=1180μmho

0) 104D-globe WE ￥- used VeryStrong
0) 104D WE ￥- NIB(sQ)
0) 104D WE ￥２９０００ NIB sealed 赤ラベル箱

108C1 3) 108C1(=0B2) Valvo ￥1500 NIB
1) 108C1(=0B2) Valvo ￥1500 NIB

Delay-Relay Tubes (Amperite)
Features :
  ･Hermetically sealed  |
  ･3A rating (RESISTIVE) |
  ･1-115VAC/DC control  |
  ･Fixed delay times  |
  ･Long Life (50,000cicles @25-deg centigrade)
  ･Two delay types (type "NO"= Delay on Make / type "C" = Delay on Break)  |
  ･Contact material = Silver-Cadmium Oxide  |
  ･Two outer/base shape (8pin-Octal & 9-pin-noval)  |
  ･Timing Torelance = +-20%  |
  ･Repeatability = 5%  |
  ･Isolation between contacts = 250Vrms(for 1sec-10sec delay type) / 800Vrms(for 15-300sec delay type)
  ･Isolation between contact and coil =500Vrms
  ･Five-heater types :
      6V-AC/DC (4V-8V allowable)
      12V-AC/DC (10V-14V allowable)
      26V-AC/DC (22V-30V allowable)
      50V-AC/DC (42V-58V allowable)
      115V-AC/DC (90V-130V allowable)
  ･Common Base connections (8-pin-octal):  1(NC)-2(heater)-3(heater)-4(NC)-5(contact I)-6(NC)-7(contact II)-8(NC)
  ･Common Base connections (9-pin-noval):  1(heater)-2(NC)-3(contact I)-4(contact I)-5(NC)-6(heater)-7(NC)-8(contact II)-9(contact II)
  ･Easy Identification (definition)
        ex) "115NO60T" = 115(heater) NO(Delay on Make) 60(60-sec delay) T(noval="T" octal=no-code)

115C5
1) 115C5 Amperite ￥1000 used octal
2) 115C5 Amperite ￥2200 NIB
1) 115C5 Amperite ￥2200 NIB
1) 115C5 Amperite ￥2200 NOS
1) 115C5T Amperite ￥2200 NOS

115C30T
2) 115C30T Amperite ￥2700 NOS noval WB

115C45
2) 115C45 Amperite ￥2500 NOS 8-pinオクタル OB

115F30 =Delay Relay= octal
1) 115F30 Amperite ￥2800 NIB

115N03
2) 115NO3 Amperite ￥3000 NIB octal
1) 115NO3 Amperite ￥3000 NOS

115NO5
1) 115NO5 Amperite ￥3000 NIB octal

115NO10
1) 115NO10 Amperite ￥3000 NIB octal

115NO20
1) 115NO20 Amperite ￥1500 used? octal

115NO30
2) 115NO30 Amperite ￥3000 NIB octal (sT)
19) 115NO30 Amperite ￥3000 NIB octal

115NO30T
4) 115NO30T Amperite ￥3000 NIB noval

115NO45
11) 115NO45 Amperite ￥3000 NIB octal

115NO45T
1) 115NO45T Amperite ￥3000 NIB noval

117L7 =Half-wave-Rectifier Beam-Power= (EIA/8AO)
PIV350V/Idc75mA
Po=0.85W/Zl=4.5kΩ
2) 117L7 USA ￥400 used

117N7/GT =Half-wave-Rectifier Beam-Power= (EIA/8AV)
PIV350V/Idc75mA
Po=1.2W/Zl=3kΩ
1) JAN-CRC 117N7GT RCA ￥900 NIB MB
1) 117N7GT RCA ￥900 NIB(D)
1) 117N7GT CGE ￥600 used >6000/2500min, 83/54min
1) 117N7GT Arcturus ￥600 used >4840/2500min, 90/54min

117P7/GT =Half-wave-Rectifier Beam-Power= (EIA/8AV)
3) 117P7GT Tsol ￥1000 used? NoneBox

117Z3 =Half-wave-Rectifier= (EIA/4CB)
PIV330V/Idc90mA
1) 117Z3 RCA ￥900 NOS RB
1) 117Z3 GE ￥900 NIB 青箱
1) 117Z3 Silvertone ￥900 NOS

117Z6/GT =Half-wave-Rectifier= (EIA/7Q-octal)
PIV700V/Idc60mA
1) 117Z6GT RCA ￥1300 NIB
1) 117Z6 GE ￥1000 NIB
1) 117Z6 Syl ￥500 used

121/A/B
1) 121A/121B WE ￥2500 NIB Ballast

150B2
2) 150B2/6354 Amprx ￥900 used?

150C2 (=0A2) (see 0A2)
3) 150C2 Siemens ￥1300 NIB

182B =PowerTriode= (EIA/4D)
<三極管の A1S 動作比較>
Ppmax=W Epmax=250V Ef/If=5V/1.25A rp=2kΩ μ=5 gm=2mS
ex) Ep=250V Ec=-35V Ip=20mA Zl=4.5kΩ Po=1.35W
0) 182B-globe Sparton ￥- LikeNew 82,82/47min(D)
0) C-182-globe Sparton ￥- LikeNew
0) C-182B-globe Sparton ￥- LikeNew
1) 182B/482B-ST Sparton ￥14000 NIB

183/483 =PowerTriode= (EIA/4D)
<三極管の A1S 動作比較>
Ppmax=W Epmax=250V Ef/If=5V/1.25A rp=1.75kΩ μ=3
ex) Ep=250V Ec=-60V Ip=30mA Zl=5kΩ Po=1.8W
0) C183 Sparton ￥- used 63/38min(TV7)
0) 483 Sparton ￥- used 82/34min(TV7)
1) 183/483 Sparton ￥14000 NIB RaggedBox
0) 183-globe Syl ￥- NOS?
4) 183-ST Syl ￥14000 NIB sealed
2) 183/483-ST Syl ￥14000 NIB sealed
1) 183-ST Syl ￥14000 NIB RaggedBox
1) 183 Tsol ￥14000 NIB sealed **
1) 183 Tsol ￥14000 NIB
1) 183 Tsol ￥11000 used?
０) 183/483 Ray ￥12000 NIB ragged box
０) 483 NU ￥12000 NIB

UV202/UV302  =TransmittingPowerTriode= (EIA/ )
        Ef/If=7.5V/2.35A pure-Tungsten filaments
0) UV202 RCA/GE ￥- used?  = rare =
    gm=1250μmho @Ep=145V, Ef=7.2V,  gm=1200μmho @6.6V 熱変色なし
0) UV202 RCA/Cunningham/GE ￥- used? = rare =
    gm=μmho @Ep=145V, Ef=7.2V 熱変色なし
0) UV202 RCA/Cunningham ￥５３０００ NIB  = rare =
    gm=1225μmho @Ep=145V, Ef=7.0V
1) UV202 RCA/Cunningham ￥４４７００ used = rare =
    gm=1170μmho @Ep=145V, Ef=7.1V
０) UV302/C302 Cunningham/GE ￥- used?  == rare ==
    gm=1260μmho @Ep=145V, Ef=7.2V 熱変色なし
1) C302 Cunningham ￥30000 used  == rare ==
    gm=1110μmho @Ep=145V, Ef=7.1V
0) UV202 RCA/GE ￥5000 [DISPLAY]
    P-Gショート Filament断
1) UV202 RCA/GE ￥5000 [DISPLAY] WB (sD)
    Filament断

203A/VT1 (WE)=Triode=
(see VT1 Western Electric)

203A/303A/503A =TransmittingPowerTriode=
Ppmax=100W Ipmax=175mA Ef/If=10V/3.25A rp=6kΩ μ=25
1) 503A DeForest ￥offer NOS? MetalPlate
1) 503A DeForest ￥offer NOS? MetalPlate
1) 503A DeForest ￥offer used MetalPlate
1) 203A Taylor ￥offer NOS? MetalPlate BrassBase  gm=2600um(@Ep=150V)
1) 203A RCA ￥16,000 NIB
1) 203A RCA ￥16000 NIB
2) 203A RCA ￥12000 used 新同品/極上
4) 203A United ￥14,000 used 新同品/極上
0) 203A/PR3B ￥- NIB
1) 203A RCA ￥18000 NOS 1953.4.10 MB
1) 203A RCA ￥16000 NOS? base傷ややあり
1) 303A United ￥18000 NIB ragged-box
1) CEP-203A Amprx ￥10,000 used?

価格は全て"単価"です。左端は在庫数です。
 All prices are described in JPY(Japanese yen) for ONE EACH tube

205B/VT-2(WE) PowerTriode
(see VT2 Western Electric Duovac)

205D/E/F (WE) =PowerTriode=
<三極管の A1S 動作比較>
Class A: Ppmax=14W Epmax=400V Ipmax=50mA Icmax=0mA Ef/If=4.5V/1.6A
Class B: Ppmax=14W Epmax=400V Ipmax=35mA Icmax=10mA
動作例
 A1S : Ep=250V Ec=-22.0V Ip= 9.0mA mu=6.9 Rp=6.0kΩ gm=1.16mS Zl=6.0kΩ Po=0.500W 2ndHD=-18dB 3rdHD=-33dB
 A1S : Ep=300V Ec=-24.0V Ip=15.5mA mu=7.1 Rp=4.8kΩ gm=1.46mS Zl=4.8kΩ Po=0.750W 2ndHD=-20dB 3rdHD=-36dB
 A1S : Ep=350V Ec=-22.5V Ip=29.0mA mu=7.3 Rp=3.8kΩ gm=1.94mS Zl=3.8kΩ Po=0.875W 2ndHD=-26dB 3rdHD=-44dB
 A1S : Ep=375V Ec=-30.0V Ip=22.0mA mu=7.1 Rp=4.3kΩ gm=1.66mS Zl=4.3kΩ Po=1.300W 2ndHD=-20dB 3rdHD=-36dB
 A1S : Ep=375V Ec=-30.0V Ip=22.0mA mu=7.1 Rp=4.3kΩ gm=1.66mS Zl=8.6kΩ Po=1.200W 2ndHD=-26dB 3rdHD=-45dB
 A1S : Ep=400V Ec=-29.0V Ip=30.0mA mu=7.2 Rp=3.8kΩ gm=1.89mS Zl=3.8kΩ Po=1.400W 2ndHD=-23dB 3rdHD=-39dB
 A1S : Ep=400V Ec=-29.0V Ip=30.0mA mu=7.2 Rp=3.8kΩ gm=1.89mS Zl=7.6kΩ Po=1.300W 2ndHD=-28dB 3rdHD=-48dB
1) 205B Northern Elec used/strong ￥95000 BlkBase gm=1950@Ef=5V, Ec=-4V(539B)
0) 205D 別写真 WE￥- NIB
0) 205D WE used ￥- BlkBase 元箱 TopGetter
0) 205D WE used ￥- BlkBase TopGetter(Qn)
1) 205D WE used ￥110000 BlkBase LittleGlassDiscoloration TopGetter(35mm-dia)
     gm=1850/975min@Ef=4.9V gm=1710@Ef=4.2V,both @Ec=-4V(539B)
1) 205D WE used ￥105000 BlkBase LittleGlassDiscoloration TopGetter(30mm-dia)
     gm=1580/975min@Ef=4.9V gm=1500@Ef=4.2V,both @Ec=-4V(539B)
1) 205D WE used ￥100000 BlkBase LittleGlassDiscoloration TopGetter(20mm-dia)
     gm=1750/975min@Ef=5V gm=1710@Ef=4.3V,both @Ec=-4V(539B)
0) 205D WE used ￥- BlkBase GetterLessType BlkBase PrintOnGlass
     gm=1700/975min@Ef=4.9V gm=1100@Ef=4.2V,both @Ec=-4V(539B)

CE-210A
1) CE-210A-globe Cetron ￥6000 NOS
1) CE-210A-globe Cetron ￥4,000 used

0) 211-78 USA ￥1000 NIB MB LAMP

211/311/VT-4-B/VT-4-C   =TransmittingPowerTriode=
<三極管の A1S 動作比較>
Pp=100W Ef/If=10V/3.25A rp=3.4kΩ μ=12

0) 211D WE ￥- NOS? 拡大写真1 拡大写真2 MetalBase Ep/Ec/Ip=400V/0V/96mA
０) 211D WE ￥- used MetalBase 100mA
1) 211D WE ￥offer used MetalBase Ep/Ec/Ip=155V/0V/18.2mA 2170umho LargeGtr
1) 211D Amperex ￥offer LikeNew MetalBase Ep/Ec/Ip=V/V/mA umho LargeGtr
0) 211E WE ￥- used BlackBase Ep/Ec/Ip=400V/0V/97mA
0) 211E WE ￥- used MetalBase Ep/Ec/Ip=400V/0V/88mA
０) VT-4C United ￥27000 NIB 極上品
0) VT-4CRCA ￥- NOS matched pairとして使用可
０) VT-4C GE ￥18000 NOS BrownBox (mD)
０) VT-4C GE ￥18000 NIB JAN,datasheet
4) VT-4C GE ￥18000 NOS JAN Bulk BrownBox(jhxant)
0) VT-4C GE ￥- NOS Bulk(D)
0) VT-4C GE ￥- NOS
0) VT-4C GE ￥9000 NOS Baseに傷が多い

0) 311 United ￥- used brass base
0) 311 United ￥- usedLikeNew brass base Ep/Ec/Ip=400V/0V/97mA, 97mA (mD)
1) 311 United ￥29000 NIB =rare=
1) 311 United ￥10000 NIB Getter小 =rare=
2) 311CT United ￥29000 usedLikeNew TopPlateSupporter
   Ep/Ec/Ip=150V/0V/26mA,26.4mA/2520um,2640um =rare=

212D/212E/4212E  |  212E-data-1  |  212E-data-2  |  212E-data-3 

=TransmittingPowerTriode=
Pp=250W(D) 275W (E) rp=2kΩ(D) 1.9kΩ(E) Ef/If=13V/6.3A(D) 14V/6A(E) Fmax=1.5MHz
 212Dは酸化物フィラメント、212Eはトリウムタングステンフィラメント

0) 212D WE ￥- used
0) 212D WE ￥- used(D)
0) 212D WE ￥- used
0) 212D WE ￥- used
0) 212D WE ￥- used
０) 212D WE ￥offer used Ep/Ec/Ip/Ef=500V/0V/195mA/13.8V NonGas NonShort
０) 212D WE ￥offer used Ep/Ec/Ip/Ef=550V/0V/152mA/13V NonGas NonShort
０) 212D WE ￥offer used Ep/Ec/Ip/Ef=550V/0V/225mA/13V Getter面にめくれ/荒れ Emission安定 NonGas NonShort
1) 4212D NE/STC? ￥offer used? Ep/Ec/Ip/Ef=550V/0V/200mA/V
0) 212D WE ￥- used  ペア構成可能
0) 212D / (試験の様子) WE ￥- used
0) 212D WE ￥- used

0) 4212E STC ￥- NIB Nickel-plate 大型元箱 Rank=4(Highest-Ip)
1) 4212E STC ￥１３００００ NIB Nickel-plate 大型元箱 Rank=4(Highest-Ip) 500V/0V/229mA,241mA

0) 212E WE ￥- used 極上品 BrassBase Ep/Ec/Ip=600V/0V/約180mA MatchedPair
0) 212E WE ￥- used BrassBase
1) 212E WE ￥offer used BrassBase Nickel-Plate TestedStrong&Stable SmallChipsInsideGlass
1) 212E WE ￥offer used TipTop BrassBase Nickel-Plate Ep/Ec/Ip=550V/0V/mA TopTipCrack
1) 212E WE ￥offer used BrassBase
0) 212E WE ￥- used BrassBase
0) 212E WE ￥- used NickelBase
0) 212E WE ￥- used BrassBase
1) 212E Amprx ￥60000 used アルミBase、GraphitePlate Ep/Ec/Ip=600V/0V/150mA Reinforced prongs w/epoxy resin
0) 212E WE ￥- used 1/2 open filaments

0) 212E WE ￥- used non-emission good filaments[DISPLAY]

1) AR-300A(=212E) Rogers ￥１０００００ NOS? Ep/Ec/Ip/Ef=550V/0V/215mA/14V made in Canada =rare=
   ThoriatedTungsten "M"-shape-filaments CarbonGraphitePlate Wide(Large)SideBars AlminumBase BrassProngs

213 =Rectifier=
1) UX-213 Rectron ￥15000 used

215A/VT5  =Triode=
If/Ef=0.25A-dc/1.0V(nominal)
op1 : Ep= 45.0V Eg=-3.00V Ip=1.0mA mu=5.7 rp=16.5kΩ gm=340micromho Zl=16.5kΩ Po= 2.2mW
op2 : Ep= 67.5V Eg=-4.50V Ip=2.0mA mu=5.7 rp=14.0kΩ gm=410micromho Zl=14.0kΩ Po= 6.0mW
op3 : Ep=100.0V Eg=-10.0V Ip=2.1mA mu=5.6 rp=14.5kΩ gm=390micromho Zl=14.5kΩ Po=26.0mW

1) 215A WE ￥10000 NIB sealed(未開封)
1) VT5(D-80039) WE ￥10000 NIB sealed
6) VT5 WE ￥10000 NIB sealed
2) VT5 WE ￥8000 NIB
2) 215A WE ￥8000 NIB
2) 215A/CW-38015 WE ￥8000 NIB RaggedBox
1) 215A WE ￥5500 NOS?

216/316 =Rectifier=
1) CX-316B Cunningham ￥15,000 used

216A  =PowerTriode=
0) 216A WE ￥- used(D)
3) 216A WE ￥35000 used(T)
      gm=1400,1500,1500/975min Ef=5V, Ec=-4V tested as WE-205D on Hickok-539C
1) 216A WE ￥35000 used
      gm=1490/975min(Ef=5V),1400(Ef=4.3V), Ec=-4V tested as WE-205D on Hickok-539C

217/A/B/C =HalfWaveRectifier=
4) 217C Amprx ￥２４０００ NIB BrassBase VeryRaggedBox =rare=
1) UV217C RCA ￥２００００ used BrassBase 1-pin-loose =rare=

219D =HalfWave Rectifier= 212DのGridを取った大型整流管 Idc=350mA
0) 219D WE ￥- used(D)
0) 219D WE ￥- used(Q)

221D = Triode =
0) R-221D globe-tipped NorthernElectric ￥17,000 used == rare ==
 Ep/Ec/Ip/gm=70V/-6V/2.75mA/725μmho @Ef/If=5V/0.34A similar to RCA-#201A

1) R-221DX globe-tipped NorthernElectric ￥18000 NIB UX-type == rare ==
1) R-221DX globe-tipped NorthernElectric ￥11000 used 33/18min UX-type == rare ==

231D =LowPowerTriode=
If/Ef=0.06A-dc/3.1V(nominal)
op1 : Ep= 67.5V Eg=-3.0V Ip=0.93mA mu=8.5 rp=22.5kΩ gm=380micromho Zl=22.5kΩ Po= 3.0mW
op2 : Ep=112.5V Eg=-6.0V Ip=1.90mA mu=8.4 rp=17.2kΩ gm=490micromho Zl=17.2kΩ Po=17.0mW
op3 : Ep=135.0V Eg=-8.5V Ip=1.95mA mu=8.4 rp=17.2kΩ gm=490micromho Zl=17.2kΩ Po=35.0mW

2) 231D WE ￥16000 NIB
0) 231D WE ￥- NIB 440/332min
1) JAN-231D WE ￥12000 usedLikeNew yellowLogo 500/332min
3) 231D WE ￥12000 used?LikeNew 520,550,550/332min PrintBase ClearGlass NiceLrgGtr date=6052
0) 231D WE ￥- NOS? 460/332min
1) 231D WE ￥7900 used ガラスチップが管内にあり

235D =Triode=
1) 235D WE ￥19000 NIB RaggedBox(上ふた無）

239A =Triode=
0) 239A WE ￥- NIB
0) 239A WE ￥- NIB approx. 330μmho @Ec=-6V, Ef=1.1V, Ep=Low Range=F (on Hickok-539B) (vxD)
3) 239A WE ￥offer LikeNew 340,343,368μmho @Ec=-6V, Ef=1.1V, Ep=Low Range=F (on Hickok-539B) WB

242A/B/C 342B=PowerTriode=
Ppmax(ICAS)=100W Epmax=1250V Ipmax=150mA Ef/If=10V/3.25A Fmax=6MHz

0) 242C Altec ￥- NIB MetalPlate BrassBase(D)
2) 242C United ￥２４８００ used SlightlyDiscolored AlminumBase CarbonPlate(Q)
1) 342B United ￥３００００ NOS

244A =Triode=
Ep=180V(max) Ip=6.3mA(Ec=-10V) rp=10kΩ μ=9.8 gm=980umho Eh/Ih=2V/1.6A

0) 244A-globe WE ￥- used
0) 244A-globe WE ￥- used

245A
=Tetrode= similar to RCA-24A
Eb=135V Ec2=45V Ib=4.8mA rp=18kΩ μgm=750umho Eh/Ih=2V/1.6A

2) 245A WE ￥17000 NIB

246A =Tetrode=
Ep=135V(max) Ec2=67.5V Ec1=-3V Ip=2.85mA Ic2=0.3mA μ=165 rp=325kΩ gm=510umho Eh/Ih=3.3V/0.1A
Ep=180V(max) Ec2=45V Ec1=-1.5V Ip=1.55mA Ic2=0.15mA μ=335 rp=820kΩ gm=410umho

0) 246A WE ￥- used

247A =Triode=
Ep=180V(max) Ip=3.6mA(Ec=-7V) rp=15.7kΩ μ=14.9 gm=940umho Eh/Ih=2V/1.6A
(similar to 262A/B(Eh/Ih=10V/0.32A))

0) 247A-ST WE ￥- used

249A =Mercury Rectifier= 2.5V/7.5A
1) 249A WE ￥12500 used?

250TL/250TH  Eimac Power Triodes

(WE-212Dとの比較) / (100TH,808との比較)
=TransmittingPowerTriode=
Ppmax=250W Epmax=3000V Ipmax=350mA Ef/If=5V/10.5A Fmax=30MHz

0) 250TL Cascade Research ￥- NOS
1) 250TL Cascade Research ￥22000 NOS 点燈時の外観
0) 250TL Cascade Research ￥27,000 NIB 鉄ケージ付きオリジナルボックス(D)
1) 250TL Eimac ￥17000 used
0) 250TH General Electronics ￥- NOS 550V/0V/23mA

251A =air-cooled Transmitting Triode=
 glass-type height=21-11/16", diam.6"
Ppmax=1kW Epmax=3kV Ipmax=0.6A Pcmax=50W IcmaxRF=15A Fmax=30MHz Ef/If=10V/16A
op1(A1s) : Ep=2500V Ec=-150V Ip=240mA Pd=600W Zl=6.5kΩ Po=130W
op2(B2pp) : Ep=2500V Ec=-205V Ipo=75mA Ipmax=600mA Pd=675W Rlp-p=3.7kΩ Pdrive=100W Po=1650W

-) 251A WE ￥- used

252A =Triode=
Ppmax=-W Epmax=500V Ipmax=90mA Ecmax=+10V Ef/If=5V/2A
op1(A1s) : Ep=300V Ec=-45V Ip=19mA mu=5.08 rp=2.3kΩ gm=2.25mS Zl=8kΩ Po=2W
op2(A1s) : Ep=400V Ec=-55V Ip=44mA mu=5.12 rp=1.65kΩ gm=3.10mS Zl=5kΩ Po=4.5W
op3(A1s) : Ep=500V(max) Ec=-70V Ip=58mA mu=5.12 rp=1.50kΩ gm=3.45mS Zl=4kΩ Po=8.3W

0) 252A-globe WE ￥- used
0) 252A-globe WE ￥- used

253A =MarcuryVaporHalfWaveRectifier=
PIV=3500V Ipmax=250mA Ef/If=2.5V/3A

0) 253A WE ￥- used engraved(D)
0) 253A WE ￥9900 engraved(D)

254  =Transmitting Power Triode= (EIA:2N)
Socketは211と同一.
Ppmax=100W Epmax=4000V Ef/If=5V/7.5A mu=22
動作例(PushPull):Ep=2500V/Ip=120mAx2/Ec=-80V/Zl=25.2kΩ/Pin=25W/Po=420W

0) 254X Lewis & Kayfman ￥12800 NIB RaggedBox(wD)
1:reserved) 254 LosGatos(=Lewis & Kaufman) ￥12800 NIB RaggedBox
1) 254 Lewis&Kaufman ￥7000 used WB
1) 254 Lewis&Kaufman ￥1000 usedBad WB

254A =Power Tetrode= 5V/3.25A similar to WH-865
0) 254A-globe WE - NOS

254B =Power Tetrode= 7.5V/3.25A similar to WH-865
0) 254B-globe WE - NOS

257A =LowPower Triode(GridTop)=
Ef/If=3.1V/0.06A rp=16.5kΩ gm=510um mu=8.4(same as 231A/231D except TopGrid)

4) 257A WE ￥２２０００ NIB date=3-58 =VeryRare=

259A/259B =LowNoise Tetrode=
Ep=135V Ec2=75V Ec1=-1.5V Ip=5.3mA Ic2=1.4mA μ=400 rp=300kΩ gm=1330umho Eh/Ih=2V/1.6A
Ep=180V(max) Ec2=90V Ec1=-1.5V Ip=7.5mA Ic2=1.7mA μ=480 rp=320kΩ gm=1500umho
Ep=250V(max) Ec2=75V Ec1=-1.5V Ip=5.7mA Ic2=1.1mA μ=610 rp=430kΩ gm=1420umho

12) 259A WE ￥１１０００ NIB(hpy10nx)
2) 259A WE ￥１１０００ NIB

262A/B =Triode=
Ep=180V Ip=2.8mA(Ec=-10.5V) mu=14.7 rp=16.2kΩ gm=910umho Eh/Ih=10V/0.32A
(similar to 247A(Eh/Ih=2V/1.6A))

1) 262B WE ￥19000 NIB date=7413,7439(D)

264B/C =Low Microphonic noise Triode=
Eb=100V Ip=2.6mA(Ec=-7V) rp=11.8kΩ μ=7 Ef/If=1.5V/0.3A

0) 264B WE ￥- used 刻印/Engraved 18/14min(TV-7)
0) 264C WE ￥- NIB(D)
0) 264C-engraved WE ￥21000 used? WB
    gm=495um/270um-min Ip=1.50mA @Ef=1.45V,Ec=-5V,Ep=64V on Hockok-539B
0) 264C-engraved WE ￥17000 used? WB
    gm=330um/270um-min Ip=1.04mA @Ef=1.45V,Ec=-5V,Ep=64V on Hockok-539B
0) 264C-engraved WE ￥17000 used? date=713 WB
    gm=440um/270um-min Ip=1.47mA @Ef=1.45V,Ec=-5V,Ep=64V on Hockok-539B
0) 264C-engraved WE ￥15000 used? WB
    gm=390um/270um-min Ip=1.27mA @Ef=1.45V,Ec=-5V,Ep=64V on Hockok-539B
0) 264C-engraved WE ￥15000 used WB
    gm=370um/270um-min Ip=1.34mA @Ef=1.45V,Ec=-5V,Ep=65V on Hockok-539B
0) 264C-print WE ￥13000 used? WB
    gm=440um/270um-min Ip=1.73mA @Ef=1.45V,Ec=-5V,Ep=65V on Hockok-539B

1) 264B-switch WE ￥1500 NOS

271A =PowerTriode= (S19 EIA/)
Ppmax=27W Epmax=450V Ipmax=60mA Ehkmax=100V Ef/If=5V/2A
pin assignment : 1-H 2-P 3-G 4-K 5-H
op1 A1S: Ep=300V Ec=-25V Ip=19.5mA mu=8.2 rp=3.65kΩ gm=2250μmho Zl=14.6kΩ Po=0.9W Dtot=4.5%
op2 A1S: Ep=350V Ec=-25V Ip=34.5mA mu=8.4 rp=2.85kΩ gm=2930μmho Zl=5.70kΩ Po=1.7W Dtot=6.0%
op3 A1S: Ep=400V Ec=-30V Ip=37.5mA mu=8.3 rp=2.83kΩ gm=2920μmho Zl=6.00kΩ Po=2.4W Dtot=6.0%
op4 A1S: Ep=450V Ec=-30V Ip=57.5mA mu=8.5 rp=2.45kΩ gm=3480μmho Zl=4.90kΩ Po=3.1W Dtot=3.1%

1) 271A-globe WE ￥offer NIB VeryRaggedBox
4) 271A-globe WE ￥offer UsedLikeNew VeryStrong WB
1) 271A-globe engraved-base WE ￥offer UsedLikeNew VeryStrong WB
1) 271A-globe print-baseWE ￥offer UsedLikeNew VeryStrong WB date=126
1) 271A-globe engraved-base WE ￥10000 UsedLikeNew 1950/1900min カソード粉あり WB

272A =LowPowerTriode= (ST14 EIA/)
Ppmax=2W Epmax=180V Ipmax=12mA Ehkmax=100V Ef/If=10V/0.32A
pin assignment : 1-H 2-P 3-G 4-K 5-H
op1 A1S: Ep=100V Ec=-7.0V Ip=6.6mA mu=6.0 rp=6.3kΩ gm=950μmho Zl=12.6kΩ Po=0.03W Dtot=4.0%
op2 A1S: Ep=120V Ec=-10V Ip=6.7mA mu=5.8 rp=6.4kΩ gm=910μmho Zl=12.8kΩ Po=0.06W Dtot=5.0%
op3 A1S: Ep=160V Ec=-17V Ip=6.6mA mu=5.6 rp=6.8kΩ gm=820μmho Zl=13.6kΩ Po=0.15W Dtot=6.3%
op4 A1S: Ep=180V Ec=-21V Ip=6.2mA mu=5.5 rp=7.2kΩ gm=760μmho Zl=14.4kΩ Po=0.21W Dtot=8.0%

2) 272A-ST WE ￥17000 NIB date=539,613 32,32/24min(TV-7B/U)

０) 272A-ST WE ￥- used? gm=800um(539B)

274A/274B =FullWave Rectifier=
Eac=550V(Linput) 450V(Cinput) Ipmax=160mA(Linput) 140mA(Cinput) Cmax=4μF Ef/If=5V/2A

0) 274A-globe WE ￥- NIB
0) 274A-engraved WE ￥- used?? 112/100/54min
0) 274A WE ￥- NOS(D)
1) 274A WE ￥offer NIB date=213 VeryRaggedBox
0) 274A WE ￥- NOS WB

0) 274A EE ￥- used
1) 274A WE ￥- used poor getter

2) 4274A Brimar ￥21000 NIB

1) 274B-engraved WE ￥offer usedLikeNew 106/97/54min ClearGlass GoodGetterFlash
0) 274B WE ￥- NIB

2) 274B WE ￥- [display]

275A =PowerTriode=
Ppmax(ICAS)=W Epmax=V Ipmax=mA Ef/If=V/A

0) 275A-globe WE ￥- used
2) 275A WE ￥29000 NOS WB 2本ともDate=#6852
2) 275A WE ￥29000 NIB
1) 275A WE ￥15000 used/NOS? 48/34min(TV-7) date=7952 glass変色ほとんどなし

276A  =PowerTriode=
Ppmax(ICAS)=100W Epmax=1250V Ipmax=125mA Ef/If=10V/3A Fmax=30MHz

1) 276A WE ￥５７０００ used? gm=2420micro-mho @Ef=10V(539B) NiceGtr
2) 276A GE ￥41000 NOS GE紺OB
0) 276A WE ￥5000 used [DISPLAY] gassy
2) 276F WE ￥2000 NIB Relay
2) 276G WE ￥2000 NIB Relay

279A =air-cooled Transmitting Triode=
 glass-type height=21-11/16", diam.6" (same as 251A)
Ppmax=1.2kW Epmax=3kV Ipmax=0.8A Pcmax=100W IcmaxRF=15A Fmax=20MHz Ef/If=10V/21A
power enhanced type of 251A
op1(A1s) : Ep=2500V Ec=-170V Ip=300mA Pd=750W Zl=4.5kΩ Po=155W
op2(B2pp) : Ep=2500V Ec=-200V Ipo=150mA Ipmax=800mA Pd=900W Rlp-p=2.8kΩ Pdrive=100W Po=2200W

0) 279A Amperex ￥- used

280A =MarcuryVaporHalfWaveRectifier=
PIV=3500V Ip-peakmax=500mA(Ipmax=150mA) Ef/If=2.5V/3A

0) 280A WE ￥- used

282A/B  =PowerTetrode=
Ppmax=70W Epmax=1000V Ipmax=mA Pc2max=5W Ec2max=250V Ic1max=50mA Ef/If=10V/3A Fmax=30MHz
mu=100 rp=70kΩ gm=1.43mS

2) 282B-globe WE ￥43000 NIB =very rare=

283/A =vari-mu Tetrode=
Epmax=250V Eh/Ih=2V/1.6A
Ep=250V Ec2=75V Ec=-1.5V Ip=6mA Ic2=1.5mA mu=980 rp=700kΩ gm=1.4mS

1) 283A-ST WE ￥12000 NOS engraved 1500/885min WB
1) 283A-ST WE ￥5000 used

284A/D =PowerTriode=
WE-284D=RCA-845
Ppmax=W Epmax=V Ipmax=mA Ef/If=V/A

0) 284A WE used ￥-
0) 284D WE used ￥-

284-ST
1) 284-ST Dumont used

285A =Pentode w/ Cathode=
Ppmax=W Epmax=250V Ipmax=mA Pc2max=W Ec2max=V Eh/Ih=2V/1.6A
Ep=250V(max) Ec2=200V Ec=-16.5V Ip=12.4mA Ic2=2.2mA mu=140 rp=137kΩ gm=1.02mS Zl=17kΩ Po=1.35W Dtot=23dB

0) 285A WE ￥- used

286A =VariableMu Pentode w/ Cathode=
Ppmax=W Epmax=250V Ipmax=mA Pc2max=W Ec2max=V Eh/Ih=2V/1.6A
Ep=250V Ec2=75V Ec=-1.5V Ip=6.3mA Ic2=1.5mA mu=1275 rp=1050kΩ gm=1.21mS

4) 286A WE ￥１５０００ NIB

287A =Marcury-vapor Halfwave 3-Element Power Thyratron=
Eagmax/Ippeakmax/Ipmax=500V/6A/1.5A or Eagmax/Ippeakmax/Ipmax=2500V/2.5A/0.64A
Edrop=15V Ef/If=2.5V/7A Theat=10sec
similar to 323A

0) 287A WE ￥- NIB

292A =Duplex-Diode Triode=
1) 292A WE ￥offer NOS engraved WB gm(T)=700/488min EM(D)=89/111/54min

295A  =PowerTriode=
WE-295A=GE-203A Similar to 211/VT4B/VT4C
Ppmax(ICAS)=100W Epmax=1250V Ipmax=125mA(ab-max=175mA) Icmax=50mA Ef/If=10V/3.25A Fmax=6MHz
mu=25 rp=6kΩ gm=4.2mS
ex) B-pp: Ep=1000V Ec=-30V Ipo=2 X 10mA Ipmax=2 X 160mA Pdrive=20W Zl=6.9kΩ(p-p) Po=200W

1) 295A WE ￥38000 used? Glass変色なし、Getterが小さい
-->Ep/Ec/Ip=600V/0V/58mA Plate電流は安定
2) 295A WE ￥38000 used gm=2100, 2120umho@Ep=150V, Ec=0V, Ef=9.4V Glass変色僅かGoodGetterFlash

297/A =Argon-filled Thyratron=
3) 297A WE ￥3900 NIB
1) 297A WE ￥3900 NIB
1) 297A WE ￥3900 NIB date=6239

300A/300B =AudioPowerTriode=<三極管の A1S 動作比較>
Ppmax=40W Epmax=450V Ipmax=70mA(fixwd-bias) 100mA(self-bias) Ef/If=5V/1.2A
Op:
Ep=250V Ec=-48V Ip=60mA Zl=2.7kΩ Po=4.1W 2ndHD=-30dB 3rdHD=-45dB
Ep=300V Ec=-61V Ip=60mA Zl=3.4kΩ Po=5.6W 2ndHD=-30dB 3rdHD=-44dB
Ep=350V Ec=-74V Ip=60mA Zl=4.0kΩ Po=7.0W 2ndHD=-30dB 3rdHD=-44dB
Ep=350V Ec=-74V Ip=60mA Zl=3.0kΩ Po=8.3W 2ndHD=-26dB 3rdHD=-38dB
Ep=350V Ec=-74V Ip=60mA Zl=2.0kΩ Po=10.2W 2ndHD=-21dB 3rdHD=-30dB
Ep=400V Ec=-87V Ip=60mA Zl=3.5kΩ Po=12.5W 2ndHD=-26dB 3rdHD=-38dB
Ep=400V Ec=-87V Ip=80mA Zl=2.5kΩ Po=12.5W 2ndHD=-25dB 3rdHD=-37dB
Ep=450V Ec=-97V Ip=80mA Zl=2.0kΩ Po=17.8W 2ndHD=-21dB 3rdHD=-30dB MAXIMUM OPERATION

0) 300A WE ￥- used engraved
0) 300B WE ￥- used engraved
0) 300B WE ￥- NOS/NIB print-base 1966,1973,1976
0) 300B WE ￥- NOS/NIB print-base 2005

300R4
3) 300R4 Kadette ￥2500 NOS? Ballast @@
価格は全て"単価"です。左端は在庫数です。
 All prices are described in JPY(Japanese yen) for ONE EACH tube

301A =FullWave Mercury Vapor Rectifier=
PIV=1800V Idc=1.0A Ip-peak-max=2.0A Ef/If=5V/3A

０) 301A WE ￥- NOS 刻印 WEMB(T) ==RARE & RARE!==

304TH  Eimac Power Triodes =med-mu PowerTriode=
Ppmax=300W Epmax=3000V Ipmax=900mA Igmax=60mA gm=16.7mS rp=1.2kΩ mu=20 Ef/If=5V/25A(10V/12.5A) Fmax=40MHz
op 1 AB2pp :  Ep=1500V Ec=-65V Ipo=265mA Ipmax=1.065A Zlpp=2.84kΩ Edrive=165Vpeak Pdrive=25W Po=1000W
op 2 AB2pp :  Ep=2000V Ec=-90V Ipo=200mA Ipmax=900mA Zlpp=4.82kΩ Edrive=175Vpeak Pdrive=19W Po=1200W
op 3 AB2pp :  Ep=3000V Ec=-150V Ipo=135mA Ipmax=665mA Zlpp=10.2kΩ Edrive=210peak Pdrive=25W Po=1400W

2) 304TH Eimac ￥３５０００ NIB シリカゲル入オリジナル箱

304TL  Eimac Power Triodes =low-mu PowerTriode=
(805との比較) 

=PowerTriode=
Ppmax=300W Ipmax=900mA Igmax=50mA Ef/If=5V/25A(10V/12.5A) Fmax=40MHz
op 1 AB1pp :  Ep=1500V Ec=-118V Ipo=270mA Ipmax=572mA Zlpp=2.54kΩ Edrive=118Vpeak Pdrive=0W Po=256W
op 2 AB1pp :  Ep=2000V Ec=-170V Ipo=200mA Ipmax=546mA Zlpp=5.30kΩ Edrive=170Vpeak Pdrive=0W Po=490W
op 3 AB1pp :  Ep=3000V Ec=-290V Ipo=130mA Ipmax=444mA Zlpp=12.0kΩ Edrive=290Vpeak Pdrive=0W Po=730W
op 4 AB2pp :  Ep=1500V Ec=-118V Ipo=270mA Ipmax=1.14A Zlpp=2.75kΩ Edrive=245Vpeak Pdrive=39W Po=1100W
op 5 AB2pp :  Ep=2000V Ec=-170V Ipo=200mA Ipmax=1000mA Zlpp=4.50kΩ Edrive=290Vpeak Pdrive=44W Po=1400W
op 6 AB2pp :  Ep=3000V Ec=-290V Ipo=130mA Ipmax=800mA Zlpp=9.10kΩ Edrive=390peak Pdrive=55W Po=1800W

０) 304TL Eimac ￥３５０００ NIB FinPlates Ep/Ec/Ip/Ef=500V/0V/100mA,104mA/9.7V,10V RaggedBox(vD)
０) 304TL Eimac ￥- NIB FinPlates (Dxv)
0) 304TL Eimac ￥- NIB FinPlates (T)
0) 304TL Eimac ￥- NIB FinPlates RaggedBox (hzzcnx)
0) 304TL Eimac ￥- LikeNew in OriginalBox FinPlates(sD)
0) 304TL Eimac ￥offer NIB NonFinPlates(Dxx)
0) 304TL Eimac ￥- NIB NonFinPlates(sT)
0) 304TL Sylvania/Eimac ￥- LikeNew FinPlates w/ GridRing (sD)
0) 304T Sylvania/Eimac ￥- LikeNew FinPlates w/ GridRing
0) 304TL Syl ￥- NOS WB FinPlates

0) 304TL Eimac ￥- used WB NonFinPlates
0) 304TL Eimac ￥- usedLikeNew FinPlates WB

307A =PowerPentode=
動作例 Eb=500V Ib=40mA Ef/If=5.5V/1A rp=30kΩ gm=4000μmho μ=120 Po=6W(RK-75に類似)

1) 307A/VT225 Syl ￥9500 NOS?
1) VT225/307A KenRad ￥9500 NIB MB
1) 307A Syl ￥9500 NIB VeryRaggedBox
1) 307A KenRad? ￥7000 NOS? WB

308A/B =Audio-frequency Power Triode=
Pp=250W Epmax=2250V Ipmax=325mA Icmax=75mA Icmax-peak=5A Fmax=1.5MHz mu=8 rp=1070ohm gm=7.5mS Ef/If=14V/6A
動作例 1 A1S: Ep=1000V Ec=- 80V Ip=210mA Pd=210W Zl=3kΩ Po=35W
動作例 2 A1S: Ep=1500V Ec=-155V Ip=135mA Pd=200W Zl=13kΩ Po=50W
動作例 3 Bpp: Ep=1750V Ec=-215V Ipo=30mA Ipmax=300mA Pd=240W Zl=5.2kΩ Pdrive=35W Po=575W

0) 308A WE ￥- used
0) 308B WE ￥- used

309A =Vari-mu Pentode=
2) 309A WE ￥offer NOS WB MeshPlate  date=252,5652,gm=1220,1280/715min

310A/B (see 328A 348A) =Pentode= ST12
Eb=135V Ib=5.5mA Ef/If=10V/0.32A rp=750kΩ gm=1800μmho Po=0.23W

0) 310A WE ￥- NIB SmallPunch MB
0) 310A WE ￥- NIB Small punch(D)
8) 310A WE ￥16000 NIB LargePunch date=9-65 12-74 etc(why13nt)
0) 310A WE ￥- NOS WB LargePunch(T)
1) 310A WE ￥13000 LikeNew LargePunch date=6313 gm=1940/1170min
1) 310A WE ￥13000 LikeNew LargePunch date=6513 gm=57/30min(TV-7B/U)
3) 310A WE ￥13000 LikeNew LargePunch date=6013,6652,6652 gm=1890,1950,1940/1170min
1) 310A WE ￥13000 LikeNew LargePunch date=6413 gm=1750/1170min

2) 310B WE ￥21000 used? SmallPunch 2010,2060/1170min date=5726
1) 310B WE ￥21000 used? SmallPunch 2080/1170min
2) 310B WE ￥16000 NIB LargePunch date=10-79
2) 310B WE ￥16000 NOS LargePunch date=6513,7413 gm=1950,2000/1170min WB
1) 310B WE ￥13000 used?LikeNew LargePunch 2140/1170min date=6113
2) 310B Syl ￥4700 NIB England
<ご参考>WesternElectric-310A系の球には、以下のBASE/GidCap/Heater仕様のものがあります。
          さらに、Plate形態に、Mesh, SmallPunch, LargePunchの３種類があります。
a) WE-３１０Ａ ３１０Ｂ  BASE = UZ-6pin  GriDCapDia=8mm  Eh/Ih = 10V/0.32A
b) WE-３２８Ａ  BASE = UZ-6pin  GridCapDia=8mm  Eh/Ih = 7.5V/0.425A
c) STC-４３２８A/5A-136A  BASE = UZ-6pin  GridCapDia = 8mm  Eh/Ih = 7.5V/0.425A
d) STC-４３２８Ｄ/5A-136D  BASE = Octal-8pin  GridCapDia = 8mm  Eh/Ih = 7.5V/0.425A
e) WE-３４８Ａ  BASE = Octal-8pin GridCapDia = 6mm  Eh/Ih = 6.3V/0.5A

311, 311-C(United) (see 211/VT-4-C)
1) 311 United ￥23,000 NIB
1) 311 United ￥10,000 NIB Getter小
1) 311-C United ￥23,000 NOS

311B =Pentode- (311B/CはEf=10V,329AはEf=7.5V) ST12
Epmax=180V Ec2max=150V Ikmax=60mA Ic2max=12mA Ef/If=10V/0.64A
Eb=135V Ec2=135V Ib=29mA rp=43kΩ gm=2800μmho Po=2W

0) 311B WE ￥- NIB(D)
2) 311B WE ￥15000 NIB date = 9-54
2) 311B WE ￥12000 NIB date = 6-60
2) 311B WE ￥11000 NIB date = 4-69, 4-70
4) 311B WE ￥10000 NIB date = 5-72 5-72 5-72 7-72
4) 311B WE ￥10000 NIB date = 12-75

1) 311B WE ￥10000 used?LikeNew date=452 gm=4100/1820min
1) 311B WE ￥8000 used?LikeNew date=6413,6413,6439 gm=3630,3750,3750/1820min
1) 311B WE ￥6000 used? gm=2710/1820min
1) 311B WE ￥6000 NOS? date=7152 2480/1820min WB
1) 311B WE ￥3900 used gm=4100,3600/1820min PoorGetter
1) 311B WE ￥3800 NIB エミッション65%
1) 311B WE ￥500 used OB 8/30min

313C =Cold Cathode Triode=
Ebreakdown-controlgap=70V Ebreakdown-maingap=150V
6) 313C WE ￥1500 NIB
1) 313C WE ￥1500 NIB 5-62 VeryRaggedBox

323B =Marcury-vapor HalfWave 3-elements Thyratron=
Ef/If=2.5V/7A PIV=1250V Ib=1.5A

2) 323B WE ￥6300 NIB
1) 323B WE ￥6300 NIB RaggedBox
1) 323B WE ￥5900 NOS

328A/4328A (see 310A/310B) =Pentode(310Aの7.5Vヒーター版)=
Epmax=250V Ikmax=10mA Ec2max=180V Ic2max=2.5mA Eh/Ih=7.5V/0.425A

1) 328A WE ￥18000 NIB SmallPunch date=4-57
2) 328A WE ￥18000 NIB SmallPunch date=11-59
1) 328A WE ￥15000 NOS?used? LikeNew SmallPunch 1820/1170min date=012(tw03)
1) 328A WE ￥15000 NOS?used LikeNew SmallPunch 1880/1170min date=213(tw03)
1) 328A WE ￥15000 used LikeNew SmallPunch 1830/1170min date=726
1) 4328A STC ￥15000 used LikeNew SmallPunch 2180/1170min
1) 4328A STC ￥11000 used SmallPunch 1650/1170min print=5%
19) 328A WE ￥10000 NIB LargePunch
1) 328A WE ￥18000 NOS d=352 SmallPunch
1) 328A WE ￥11000 NIB d=6-1962
1) 328A WE ￥11000 NIB d=6452
2) 328A WE ￥11000 NIB d=6625,6-68 ++
1) 328A WE ￥11000 NOS d=6528 WB
1) 328A WE ￥10000 NOS LargePunch date=7526 1900/1170min
1) 328A WE ￥10000 NOS LargePunch date=7526 1970/1170min
1) 328A WE ￥8000 usedLikeNew LargePunch 1800,1900/1170min date=6026
1) 328A WE ￥8000 usedLikeNew LargePunch 1820/1170min date=6439 justLooseBase(bonded)
1) 328A WE ￥8000 usedLikeNew LargePunch date=7139 2020/1170min @@
2) 328A Syl ￥4700 NIB
<ご参考>WesternElectric-310A系の球には、以下のBASE/GidCap/Heater仕様のものがあります。
          さらに、Plate形態に、Mesh, SmallPunch, LargePunchの３種類があります。
a) WE-３１０Ａ ３１０Ｂ  BASE = UZ-6pin  GriDCapDia=8mm  Eh/Ih = 10V/0.32A
b) WE-３２８Ａ  BASE = UZ-6pin  GridCapDia=8mm  Eh/Ih = 7.5V/0.425A
c) STC-４３２８A/5A-136A  BASE = UZ-6pin  GridCapDia = 8mm  Eh/Ih = 7.5V/0.425A
d) STC-４３２８Ｄ/5A-136D  BASE = Octal-8pin  GridCapDia = 8mm  Eh/Ih = 7.5V/0.425A
e) WE-３４８Ａ  BASE = Octal-8pin GridCapDia = 6mm  Eh/Ih = 6.3V/0.5A

329A =Low Power Pentode(311Aの7.5Vヒーター版)=
Ppmax=2W Epmax=180V Ikmax=60mA Pc2ax=0.4W Ec2max=150V Ic2max=12mA Eh/Ih=7.5V/0.85A

1) 329A WE ￥7600 NIB
1) 329A WE ￥8000 NIB date=9-60
1) 329A WE ￥7600 NIB
3) 329A WE ￥7600 NIB date=12-78
1) 329A WE ￥7600 NIB RaggedBox d=6913
2) 329A WE ￥7000 NOS WB gm=2600,2620/1820min matched
2) 329A WE ￥6600 LightlyUsed? WB gm=57,54/31min(TV-7)

331A  (see 805) =TransmittingPowerTriode=
Ppmax=125W Ipmax=210mA Ef/If=10V/3.25A μ=40-60

０) 331A WE ￥69000 NIB BrassBase
2) 331A WE ￥69000 NIB BrassBase RaggedBox
2) 331A WE ￥69000 NOS? BrassBase
1) 331A WE ￥3000 NOS? BrassBase FadedPoorGetter [DISPLAY]

332A =Transmitting Power Pentode= Giant 5-pin
Eb=2000V Ib=63mA Ef/If=10V/5A gm=4000μmho Po=135W

1) 332A H.K. ￥22000 NOS ==RARE==

333/A =cold-cathode gas Triode=
1) 333A WE ￥2000 NIB

336A (see 349A)=PowerPentode=
Ppmax=12W Epmax=250V Pc2max=3.5W Ikmax=50mA Ec2max=250V Ic2max=10mA Ehkmax=150V Eh/Ih=10V/0.64A
5結:Ep=250V Ec2=V250 Ip=31mA Ec1=-14V Zl=6kΩ Po=5W
3結:Ep=Ec2=250V Ib=32mA Ec1=-15V rp=2.15k-ohm gm=4.8mS mu=10.3 Zl=4kΩ Po=1.2W

4:reserved) 336A WE ￥17000 NIB MB Navy
7) 336A WE ￥21000 NIB
0) 336A WE ￥- used(D)

337A =Variableμ Pentode= ST12
Ppmax=2W Epmax=250V Pc2max=0.4W Ikmax=10mA Ec2max=180V Eh/Ih=10V/0.32A
Eb=135V Ec2=135V Ib=6.3mA rp=550kΩ gm=1730μmho Zl=30kΩ Po=0.23W

1) 337A WE ￥13000 NIB SmallPunch date=326 gm=1480/1080min
2) 337A WE ￥10000 NIB date=5-64
1) 337A WE ￥10000 NOS MB
2) 337A WE ￥10000 NIB
0) 337A WE ￥- NOS SmallPunch date=326 gm=1740/1080min

338A =ThreeElementsArgonFilledThyratron= ST
Ppmax=2W Epmax=250V Pc2max=0.4W Ikmax=10mA Ec2max=180V Ef/If=10V/0.32A
Edrop=15V Epg-max=325V Ip-max=100mA Ip-peak=0.6A Tdeionize=1msec Ef/If/Tpre-heat=10V/0.5A/60sec

2) 338A WE ￥9000 NIB

339A =A or B Audio/RF Amplifier=
Ppmax=35W Ep-nominal=400V-nominal Pc2max=12W Ik=120mA-nominal Ec2-nominal=400V Ef/If=5V/1.2A
op : Ep=Ec2=400V Ip=120mA Ec1=-90V Po=30W

0) 339A WE ￥- NIB

価格は全て"単価"です。左端は在庫数です。
 All prices are described in JPY(Japanese yen) for ONE EACH tube

342B (see 242A/B/C) =PowerTriode=
1) 342B United ￥27000 NOS

347A =Triode=
Ppmax=2W Epmax=180V Ikmax=10mA Ehkmax=30V  Ef/If=6.3V/0.5A
op : Ep=180V Eg=-7.5V Ib=2.8mA mu=15.3 rp=18.3kΩ gm=0.84mS Zl=100kΩ Po=48mA Dtot=3%

０) 347A WE ￥- NIB mesh

348A (310Bの6.3Vヒーター版)(see 310A/310B 328A) =Pentode= ST12
Epmax=250V Ec2max=180V Ikmax=10mA Ic2max=2.5mA Eh/Ih=6.3V/0.5A
Eb=135V Ib=5.5mA rp=750kΩ gm=1800μmho Po=0.23W

0) 348A-mesh WE ￥- NIB mesh
1) 348A WE ￥offer NOS mesh date=562 gm=1890/1170min WE箱 ***
1) 348A WE ￥offer NIB SmallPunch RaggedBox
1) 348A WE ￥offer NIB LargePunch
1) 348A WE ￥offer NIB LargePunch
1) 348A WE ￥offer NOS LargePunch
<ご参考>WesternElectric-310A系の球には、以下のBASE/GidCap/Heater仕様のものがあります。
          さらに、Plate形態に、Mesh, SmallPunch, LargePunchの３種類があります。
a) WE-３１０Ａ ３１０Ｂ  BASE = UZ-6pin  GriDCapDia=8mm  Eh/Ih = 10V/0.32A
b) WE-３２８Ａ  BASE = UZ-6pin  GridCapDia=8mm  Eh/Ih = 7.5V/0.425A
c) STC-４３２８A/5A-136A  BASE = UZ-6pin  GridCapDia = 8mm  Eh/Ih = 7.5V/0.425A
d) STC-４３２８Ｄ/5A-136D  BASE = Octal-8pin  GridCapDia = 8mm  Eh/Ih = 7.5V/0.425A
e) WE-３４８Ａ  BASE = Octal-8pin GridCapDia = 6mm  Eh/Ih = 6.3V/0.5A

349A (see 336A)=PowerPentode=
Ppmax=12W Epmax=250V Pc2max=3.5W Ikmax=50mA Ec2max=250V Ic2max=10mA Ehkmax=150V Eh/Ih=6.3V/1A
5結:Ep=250V Ec2=V250 Ip=31mA Ec1=-14V Zl=6kΩ Po=5W

3結:Ep=Ec2=250V Ib=32mA Ec1=-15V rp=2.15k-ohm gm=4.8mS mu=10.3 Zl=4kΩ Po=1.2W
０) 349A WE ￥- NIB date=12-1942,6-1944
0) 349A WE ￥- NOS? VeryStrong
0) 349A H&K ￥- NIB VeryStrong

350A/350B =BeamPower Tetrode= 350A:5pin-ST16 350B:OCTAL-ST16
350A: Ppmax=30W Epmax=600V Ipmax=125mA Pc2max=4W Ec2max=300V Eh/Ih=6.3V/1.6A
350B: Ppmax=25W Epmax=450V Ipmax=125mA Pc2max=4W Ec2max=250V Eh/Ih=6.3V/1.6A

0) 350A WE ￥- NIB YellowSilk
0) 350A WE ￥- NIB YellowSilk date=6113
0) 350A WE ￥- NIB (刻印)Engraved RaggedBox
1) 350A WE ￥27000 NIB SilverSilkOnBase("350A Western Electric") RaggedBox

4) 350A NU(WE-type) ￥22000 NIB SilverSilkOnBase("350A National Union WE type") RaggedBox
4) 350A United(WE-type) ￥22000 NIB

1) 350B WE ￥offer NIB WEOB Date=5939 gm=6100/3900min
1) 350B WE ￥offer NIB WEOB Date=6052
1) 350B WE ￥offer NIB WEOB Date=7113 gm=6120/3900min
2) 350B WE ￥offer NIB WEOB Date=7839,7839,7839,7413
1) 350B WE ￥offer NIB WEOB Date=8339
1) 350B WE ￥offer NOS? Date=7239 写真右
0) 350B WE ￥- used?/NOS? Rattle Date=7213 写真左
0) 350B WE ￥- used? Getterが少し薄い Date=5826 写真中央
1) 350B WE ￥offer NOS 52/31min ガラス傷ややあり

352/A =Duo-Diode Triode= similar to WE-292A, RCA-6R7G
1) 352A WE ￥9000 NIB
1) 352A WE ￥9000 NIB
1) 352A WE ￥9000 NOS

353/A =gas-filled cold cathode Triode=
5) 353A WE ￥4700 NIB
1) 353A WE ￥4700 NIB date=6-56

354/A =mercury-filled Power Thyratron=
0) 354A WE - NIB

357A  =TransmittingPowerTriode= RCA-833A類似
Ppmax(ICAS)=350W Epmax=3000V Ef/If=10V/10A μ=30 gm=9mS rp=3.3kΩ

０) 357A WE ￥- NIB
2) 357A WE ￥offer used STRONG
1) 357A WE ￥１２０００ LikeNew 1/2フィラメント破損 エミッションは正常品の1/2 ： Ep/Ec/Ip/Ef-If=550V/0V/20mA/10V-5A

359A =Three electrode cold-cathode gas tube= (EIA/ - subminiature)
Eamax-peak=165V Ik-range=4mA(life=10000hours)-40mA(life=10hours)
Estarter-breakdown-average=80V(67V-89V)
Estarter-drop-average=65V(52V-74V) @Istarter=10mA
Eanode-drop-average=80V(66V-90V) @Ia=10mA
(radioactive Kripton-85 gas inside, disposal note)

1) 359A WE ￥4000 NIB BrownBox date=59-52

371A/VT-166 (similar to RCA-217A)=High Vacuum Rectifier=
PIV=25kV Ipmax-peak=1A Ef/If=5V/10.3A

1) 371A WE ￥10000 used

374A =Power Pentode= octal (T11 EIA/)
Ppmax=4.8W Epmax=150V Pc2max=1W Ec2max=150V Eh/Ih=3V/0.53A
pin assignment 1-NC 2-H 3-G3 4-G1 5-none 6-G2 7-H 8-P
op1 : Ep=135V Ec2=135V Ec=-16V Ipo=22mA Ipmax=24.5mA Ic2o=1.1mA Ic2max=5.5mA gm=3250micromho rp=60kΩ Zl=4.5kΩ Po=1.8W Dtot=12.5%
op2 : Ep=150V Ec2=150V Ec=-18V Ipo=24mA Ipmax=26.0mA Ic2o=1.2mA Ic2max=4.8mA gm=3400micromho rp=60kΩ Zl=4.0kΩ Po=2.0W Dtot=12.0%

2) 374A WE ￥5900 NOS WB

4) 375 PLUG WE ￥1200 NIB Ballast? date=4-57

375A =BeamPowerPentode= Octal
Ppmax=6W Epmax=130V Pc2max=1.3W Ec2max=130V Rgmax=100kΩ(fixed), 500kΩ(self) Eh/Ih=20V/0.32A
pin assignment 1-none 2-H 3-P 4-G2 5-G1 6-none 7-H 8-K,G3
op1 : Ep=90V Ec2=90V Ec=-7.5V Ipo=33mA Ipmax=34mA Ic2o=3.7mA Ic2max=11.7mA gm=6600micromho rp=7.8kΩ Zl=2.5kΩ Po=1.4W Dtot=8%
op2 : Ep=120V Ec2=120V Ec=-12V Ipo=34mA Ipmax=37mA Ic2o=3.7mA Ic2max=19mA gm=6200micromho rp=8.0kΩ Zl=2.5kΩ Po=2.5W Dtot=14%

3) 375A WE ￥5900 NOS WB
1) 375A WE ￥5900 NOS WB
1) 375A WE ￥5900 NIB

387/A =rare=
2) 387A WE ￥7300 NIB date=1949

393/A =mercury argon-filled Thyratron= similar to 3C23, 4G93
2) 393A WE ￥4300 NOS WB

394/A =mercury argon-filled Thyratron= similar to RCA-627
1) 394A WE ￥5400 NIB MB engraved date=9-51

396A/2C51 (see 2C51/407A) =TwinTriode= (EIA/ - noval)
Ppmax=1.5W Epmax=300V Ikmax=18mA Pgmax=0.1W Rgmax=1MΩ(fixed) 2MΩ(self) Ehkmax=90V Eh/Ih=6.3V/0.3A gm=mS rp=kΩ
op : Ep=150V Eg=-2V Ip=8.2mA gm=5500micromho mu=35

0) 396A WE ￥- NIB '50th
0) 396A WE ￥- NIB '60th(nSn)
0) 396A WE ￥- NIB date=65-13 RaggedBox
0) 396A WE ￥- NIB date='70th
1) 396A WE ￥- NIB date=71-13
0) 396A WE ￥- NIB? date=126 9-57箱 RaggedBox
0) 396A WE ￥- NOS date=6226 403B箱
0) 396A WE ￥- NIB '70th,'80th(whx2fnh)
0) 396A WE ￥- NIB VeryRaggedBox(D)
0) 396A WE ￥- NOS (whxa)

1) 396A WE ￥- used WB date=59-13
0) 396A WE ￥- used? WB VeryStrongLikeNew(hyy11nt)

397A =SHF Reflex-Klystron=
Eh/Ih=6.3V/0.44A  2K56相当
4) 397A WE ￥9900 NIB (as-is: can't test)

398A/5603 =Power Pentode= (octal) similar to 374A
Ppmax=8W Epmax=150V Pc2max=2.5W Ec2max=150V Ikmax=75mA Eh/Ih=6.3V/0.5A
Ep=Ec2=135V Ip=50mA Ic2=4mA Rk=230ohm mu=92 gm=5.4mS rp=17kΩ Zl=2.5kΩ Po=2.2W

1) 398A WE ￥3900 NIB 青箱
1) 398A WE ￥3100 NIB BrownBox gm=3500/3450min
0) 398A WE ￥3300 NOS WB

399A/B ==
6) 399B WE ￥2200 NIB

400A/B =Pentagrid Converter= MT similar to 1R5
Ppmax=W Epmax=135V Ikmax=7mA gm=mS rp=kΩ Eh/Ih=1.3V/0.2A

1) 400B WE ￥1900 NOS WB
4) 400B WE ￥2200 NIB

401A/B/5590 =Pentode= (EIA/ - miniature) long-life 6AJ5
Ppmax=1.7W Epmax=180V Pc2max=0.5W Ikmax=18mA Ehkmax=90V Eh/Ih=6.3V/0.15A Mu=600 gm=2mS rp=300kΩ
21) 401A WE ￥2200 NIB

403A/403B
=sharp-cutoff Pentode= (EIA / - miniature) similar to 6AK5, EF95, 5591  (see 408A(Eh=20V))
Ppmax=1.7W Epmax=180V Pc2max=0.5W Ec2max=140V Ikmax=18mA Eh/Ih=6.3V/0.15A gm=5mS rp=340kΩ Ehk=90V

4) 403A WE ￥3000 NIB '50th
3) 403A WE ￥3000 NIB date=箱12-56
10) 403A WE ￥2500 NIB date=箱11-64
2) 403A WE ￥2500 NIB date=箱12-64
4) 403A WE ￥2500 NIB '60th
3) 403A WE ￥2300 NIB '70th
0) 403A WE ￥- NIB '60th
0) 403A WE ￥- NIB '70th
0) 403A WE ￥- NIB

1) 403A/6AK5 WE ￥1200 used 4500/3150min

1) 403B WE ￥2500 NIB date=6513
1) 403B WE ￥2500 NIB date=6839
1) 403B WE ￥2500 NIB date=1-69(BOX)
2) 403B WE ￥2300 NIB '70th
6) 403B WE ￥2200 NIB(hxax8nt)
4) 403B NothernElectric ￥2700 NIB 1959
18) 403B NothernElectric ￥2200 NIB
2) 5591/403B Ericsson ￥2000 NIB
0) 403B Marconi(WE-made) ￥- NIB(T)

0) 403B WE ￥- used(D)
7) 403B WE ￥1300 used gm>4100/3150min(Sn)
2) 403B WE ￥700 used 3350,3250/3150min(xD)
1) 403B WE ￥700 used date=6813

3) 403B/6AK5 SER(Sweden Ericsson) ￥1500 used 4900,4950,4650/3150min

404A/5847 (see 5847/5847A)
=High-gm Sharp-cutoff RF Pentode for  wide-band amps= (EIA/9X - noval)
Ppmax(ICAS)=3.3W Epmax=200V Pc2max=0.85W Ec2max=165V Ikmax=40mA Ehkmax=55V Eh/Ih=6.3V/0.3A gm=13mS rp=200kΩ
pins :1-G1 2-NC 3-H 4-KG3 5-NC 6-P 7-NC 8-G2 9-H

2) 404A/5847 LM-E ￥3300 NIB GoldPin
1) 404A/5847 LM-E ￥3300 NIB GoldPin
2) 404A/5847 WE ￥3300 NIB (whx3bnx)
1) 404A WE ￥３９００ NIB date=2-39 (1952)
4) 404A WE ￥３９００ NIB date=1956 (whybvt)
2) 404A WE ￥３９００ NIB date=1-58
8) 404A WE ￥3900 NIB date=1-58(box),5813(on glass) 拡大写真 
42) 404A WE ￥3300 NIB (hyx2vavt)
4) 404A WE ￥3300 NIB date=6726
1) 404A WE ￥3300 NIB date=6826
1) 404A/5847 WE ￥3100 NOS WB
0) 404A WE ￥- NIB date=3-56(T)
1) 404A WE ￥3100 NOS WB

3) 404A/5847 WE ￥2000 used (whx2q0nv)
1) 404A/5847 WE ￥1000 used just week 6800/7800min
4) 404A/5847 Amprx ￥1200 used GoldPin (hyyanx)

405A =75V cold cathode= (leaded 0.5"x2.75" EIA/)
Ebreakdown=75V(67Vmin, 89Vmax)If-average=15mA If-peak=40mA

0) 405A WE ￥- NIB rare

407A/B (see 2C51/396A/396A)
=medium mu TwinTriode= (EIA/407A - noval)
Ppmax=1.35W Epmax=330V Eh/Ih=20V/0.1A gm=5500mS mu=35 rp=6.35kΩ

5) 407A WE ￥3200 NIB '50th
7) 407A WE ￥3000 NIB '60th
1) 407A WE ￥3000 NIB date=6213(BOX)
20) 407A WE ￥2800 NIB (whx9vavt)
0) 407A WE ￥- NIB date=9-65,6-59,5-57 etc (whx24)
0) 407A WE ￥- used(Nn)
1) 407A WE ￥2000 used? 4580/5500/3150min

5) 407B WE ￥3000 NIB date=箱6513
2) 407B WE ￥2800 NIB

2) 407A GE ￥1300 NIB

408A =RF Pentode (Heater=20V type 6AK5)= (EIA/7BD - miniature)
 (see 403A/403B/5591(Eh=6.3V))
Ppmax=1.7W Epmax=180V Pc2max=0.5W Ec2max=140V Ikmax=18mA Eh/Ih=20V/0.05A gm=5mS rp=340kΩ Ehk=90V

7) 408A WE ￥1800 NIB '60th
65) 408A WE ￥1300 NIB (whx6vasq)

4) 408A WE ￥600 used (hyyanz)

409A/6AS6 =dual-control Pentode= (EIA/ - miniature)
(see 6AS6 also see 5725)
Ppmax=1.7W Epmax=180V Pc2max=0.75W Ec2max=140V Ikmax=18mA Ehkmax=90V Eh/Ih=6.3V/0.175A
op : Ep-120V Ec2=120V Ec1=-2V Ec3=0V Ip=5.2mA Ic2=3.5mA gm=3.2mS
(1)-G1 (2)-K (3)-H (4)-H (5)-P (6)-G2 (7)-G3

1) 409A WE ￥1900 NIB
1) 409A/6AS6 WE ￥1900 used?

412A =FullWave Rectifier w/ separated cathodes= (EIA/ - noval)
PIV=1250V Ip-peak-max=300mA Idc=100mA Ehk-dcmax=450V Eh/Ih=6.3V/1A

0) 412A WE ￥- NOS WB
5) 412A WE ￥offer NIB '50th 一部RaggedBox (sNn)
1) 412A WE ￥offer NIB '60th
1) 412A WE ￥12000 NOS date=213 WB EM=112/111/54min
10) 412A WE ￥9500 NOS date=6352,6352,6352,6552,6552,6613,6713,6713,6713,6726 WB
    EM=105/104,104/108,105/106,104/102.105/106,111/111.112/109,111/109,110/107,104/105/54min
8) 412A WE ￥9500 NIB '70th, '80th (why5fnt)
1) 412A WE ￥9500 NOS WB
1) 412A Bendix ￥7900 NOS

415A =Pentode= (EIA / -miniature) similar to 6AS6
Ppmax=1.7W Epmax=180V Pc2max=0.75W Ec2max=140V Ikmax=18mA Ehkmax=90V Eh/Ih=6.3V/0.15A gm=3.2mS rp=kΩ

14) 415A WE ￥1700 NIB
6) 415A WE ￥1700 NIB date=1)6139,1)6152,4)5-69

416A/B/C/D =Disc-seal Planar Triode=
Ep=200V Ib=30mA A=3dB Ef/If=6.1V/1.17A F=3.7GHz-4.2GHz

2) 416B WE ￥4300 NIB(Aht)
5) 416B WE ￥offer used? 底面の拡大写真
3) 416C WE ￥offer NIB date(箱)=12-78, 5-82, 9-82(-sealed-)
0) 416C WE ￥- NIB date=10-82
8) 416D WE ￥offer NIB date(箱)=6-82 for all(-sealed-)

417A/5842 =Triode for grounded-grid amplifier= (see 5842/417A)
=High-gm Med-mu Triode for Grounded Grid amp= 9-pin MT(EIA/9V)
Raytheon: Ppmax(ICAS)=4.5W Epmax=200V Ikmax=38mA Ehkmax=55V Eh/Ih=6.3V/0.3A μ=43 gm=27mS rp=1.6kΩ
WE: Ppmax=4W Epmax=200V Ikmax=40mA Ehkmax=50V Eh/Ih=6.3V/0.3A
Ep=150V Rk=62ohm Ip=22.5mA rp=1.7kΩ gm=25mS mu=43
pins : 1-P 2-NC 3-H 4-G 5-G 6-K 7-G 8-G 9-H

11) 417A WE ￥10000 NIB (hwa1v9sn)

1) 417A WE ￥7500 used? 94% gm=22500/15600min
2) 417A WE ￥offer used date=352 gm=15k,14k
0) 417A WE ￥- used(D)

418A =Video/IF Power Tetrode= (EIA/ - MAGNOVAL) similar to NEC-6BP16
Ppmax=8.5W Epmax=250V Pc2max=3W Ec2max=150V Ikmax=90mA Ehkmax=90V Rgmax=50kΩ(fixed bias) Eh/Ih=6.3V/0.6A

ex) gm=26.5mS rp=18kΩ Ik=70mA@Rk=27ohm Ep=Ec2=150V
BASE1-9pin= H-P-NC-K-G2-H-NC-G1-K

1) 418A WE ￥offer NIB ClearGlass date=12-59
1) 418A WE ￥7700 NIB SmokedGlass date=61-39
15) 418A WE ￥7100 NIB SmokedGlass(hwx2zam)
1) 418A WE ￥6900 NOS? date='73  '70箱 SmokedGlass
1) 418A WE ￥6900 NOS WB 6750hmho(Ec=-3V) date=8139 LargeGetter SmokedGlass
0) 418A WE ￥- NIB(D)
1) 418A WE ￥5100 NOS? 7300umho(Ec=-3V) date=6752(5/73箱)
1) 418A WE ￥5000 NOS? 7000umho(Ec=-3V) ガラスベースにずれあり

1) 418A WE ￥6700 used 9000umho(Ec=-3V) date=5839 ClearGlass
1) 418A WE ￥6500 used 7300umho(Ec=-3V) date=352 ClearGlass
1) 418A WE ￥6100 used 6250umho(Ec=-3V) date=352 ClearGlass
1) 418A WE ￥5100 used 7100umho(Ec=-3V) date=6152 SmokedGlass
1) 418A WE ￥5100 used 8850umho(Ec=-3V) date=6326 SmokedGlass
1) 418A WE ￥5100 used 8250umho(Ec=-3V) date=6326 SmokedGlass
1) 418A WE ￥5100 used 9350umho(Ec=-3V) date=6826 SmokedGlass
1) 418A WE ￥4900 used 7600umho(Ec=-3V) date=6826 SmokedGlass
1) 418A WE ￥4900 used 7100umho(Ec=-3V) date=8239 SmokedGlass
0) 418A WE ￥- used(Q)

420A/5755 写真2 (see 5755) =TwinTriode for DC amp= (EIA/9J -noval)
Ppmax(ICAS)=1W Eh/Ih=6.3V/0.36A(12.6V/0.18A) μ=70 gm=0.5mS rp=140kΩ

0) 420A WE ￥- NIB TopGetter date=6226(D)
2) 420A WE ￥6700 NIB TopGetter date=6613,6626
3) 420A WE ￥6700 NIB TopGetter date=7-69, 7452,7452
2) 420A WE ￥5800 NIB TopGetter date=3-80
1) 420A WE ￥6900 NIB ClearTop date=12-57

0) 420A/5755 WE ￥- used Clear-Top (whx23)
0) 420A/5755 WE ￥- used Top getter(sD)
1) 420A/5755 Ray ￥1500 used Clear Top!(sT)
18) 420A/5755 Ray ￥900 NOS WHITE TopGtr(whx14)

421A (see 5998) =Twin Power Triode= similar to 6AS7G
Ppmax=13W Epmax=250V Ikmax=125mA Rgmax=100kΩ Ehk=90V(recommended for long-life) Tbulb=200centigrade(150centigrade is recommended) Eh/Ih=6.3V/2.4A
op1 : Ep=110V Rk=90ohm Ip=100mA mu=5.9 rp=330ohm gm=18mS
op2 : Ep=110V Rk=65ohm Ip=125mA mu=6.1 rp=305ohm gm=20mS

0) 421A WE ￥- NIB '60(sQn)
0) 421A WE ￥- NIB 5-63
0) 421A WE ￥- NIB(whx11nt)

0) 421A WE ￥- used 新同品 WB(D)
0) 421A WE ￥- used WB
0) 421A WE ￥- used? date=7439 WB 6100/6100/5000min NoDiscoloration
0) 421A WE ￥- used date=6826WB @@
0) 421A WE ￥- used date=7026 WB
1) 421A WE ￥3500 used 4500/4500/5000min
0) 421A Electronic Enterprizes ￥- NIB (GD)

422A =Full-wave Rectifier=
PIV1800V/Idc400mA Eh/Ih=5V/3A

0) 422A WE ￥- NIB(Q)
0) 422A WE ￥- NIB date=6-77, 8-77 etc(sSx)
0) 422A WE ￥- NIB(nT)
0) 422A WE ￥- NIB Date=2-62
0) 422A WE ￥- NIB Date=2-75 ガラスにメタルチップあり(製造時のもの)
0) 422A WE ￥- NIB Date=8-81
0) 422A WE ￥- NOS Bulk品/United箱 Getter面側の写真 EM=135/135/54min, 130/131/54min Date=339 526

0) 422A WE ￥- used?LikeNew 136/138/54min WB date=６１２６
1) 422A WE ￥- usedLikeNew 126/126/54min WB date=5726 ベース内にややラトルあり。
2) 422A WE ￥offer usedLikeNew EM=126/124, 126/126/54min  date=5952, 5952
0) 422A WE ￥- used?LikeNew 128/128/54min WB

価格は全て"単価"です。左端は在庫数です。
 All prices are described in JPY(Japanese yen) for ONE EACH tube

423C =Cold-cathode gas tube= (EIA/ - noval)
Ik=4-8mA Ea-drop=100V Regulation=0.75V for Ia=4-6mA
(radioactive Krypton-85 gas inside, disposal note)
pins : 1(IC)-2(K)-3(K)-4(IC)-5(IC)-6(IC)-7(A)-8(A)-9(IC)

3) 423A/6140 WE ￥1500 NIB
2) 423A WE ￥1500 NIB
1) 423A WE ￥1200 NOS? WB
1) 423A WE ￥1200 NOS? WB date=413
7) 423C WE ￥1500 NIB
10) 423C WE ￥1500 NIB date='60th
1) 423C WE ￥1500 NIB date=6613
1) 423C WE ￥1500 NIB date=3-69
2) 423C WE ￥1500 NIB date=8-74
3) 423C WE ￥1500 NIB date=9-75

426A =Three electrode cold-cathode gas tube= (EIA/ - special, with cord tips)
Eamax-peak=180V Ik-range=7.5mA(life=10000hours)-60mA(life=10hours)
Estarter-breakdown-average=72V(65V-85V)
Estarter-drop-average=63V(53V-72V) @Istarter=3mA
Eanode-drop-average=69V(63V-75V) for Ia=10mA
(radioactive Kripton-85 gas inside, disposal note)

1) 426A WE ￥3000 NIB date=10-55

427/A/B =Cold-cathode tube=
3) 427A WE ￥1500 NIB date=3-58
2) 427A WE ￥1500 NIB date=1-59

429A =Beam Pentode= (EIA/ - MAGNOVAL)
Ppmax=12W Epmax=275V Pc2max=2W Ec2max=150V Ikmax=75mA Ehkmax=130V Eh/Ih=20V/0.14A
pins : 1(H)-2(P)-3(NC)-4(K)-5(G2)-6(H)-7(P)-8(G1)-9(K)
Eb=130V Ec2=130V Ec1=-3V Ib=41mA gm=6.6mS rp=37kΩ Zl=5kΩ

4) 429A WE ￥4800 NIB date=9-57,5-56,5-56,56-26
8) 429A WE ￥4100 NIB date=10-65
14) 429A WE ￥4100 NIB (hx1v9nt)
1) 429A WE ￥3800 NOS
1) 429A WE ￥3800 NOS NorhthermTelecom-BrownBox(not OriginalBox)
1) 429A WE ￥4100 NIB date=8-70(箱)
4) 429A WE ￥4100 NIB date=10-75(箱)
0) 429A WE ￥- NIB(D)
0) 429A WE ￥- NIB(D)

0) 429A WE ￥- used(Q)
18) 429A WE ￥2400 used (whx19)

430A/B =Three electrode cold-cathode gas tube= (EIA/ - small-4pin GT)
Eamax-peak=185V Ik-range=10mA(life=10000hours)-100mA(life=10hours)
Estarter-breakdown-average=70V(65V-85V)
Estarter-drop-average=60V(52V-74V) @Istarter=20mA
Eanode-drop-average=75V(68V-85V) @Ia=20mA
(radioactive Radium Bromide gas inside, disposal note)

1) 430B WE ￥1700 NIB

432A/B =Cold-cathode gas tube= (EIA/ - noval)
Ik=4-8mA Ea-drop=100V Regulation=0.75V for Ia=4-6mA
(radioactive Krypton-85 gas inside, disposal note)
pins : 1(IC)-2(K)-3(K)-4(IC)-5(Starter)-6(IC)-7(A)-8(A)-9(IC)

6) 432B WE ￥1900 NIB

435A =High-gm input-stage Tetrode= 9-pin (EIA/ - noval)
Ppmax=3W Epmax=190V Pc2max=0.75W Ec2max=160V Ikmax=36mA Ehkmax=50V Eh/Ih=6.3V/0.3A
op : Ep=190V Ec2=160V Rk=630Ω Ip=12mA  gm=15.5mS rp=65kΩ
pins :1(G1) 2(NC) 3(H+S) 4(K) 5(NC) 6(P) 7(NC) 8(G2) 9(H)
(note: similar to 404A(pentode) nearly same pin-assignment anailable)

0) 435A WE ￥- NIB
5) 435A WE ￥offer  NIB
0) 435A WE ￥- used (NVX)

436A =Power Tetrode= (EIA/ - MAGNOVAL)
Epmax=210V Ppmax=5W Ec2max=175V Pc2max=2.2W Ikmax=50mA Eh/Ih=6.3V/0.45A
Ep=160V Ec2=160V Ec1=-1.75V IP=18.8mA Ic2=10.8mA gm=28mS rp=5kΩ
pins : 1(H)-2(K)-3(K)-4(G1)-5(NC)-6(H)-7(G2)-8(NC)-9(P)

5) 436A WE ￥OFFER NIB  (-sealed-)
6) 436A WE ￥offer NIB date=8352/12-83(箱)
13) 436A WE ￥offer NIB date=8552/12-85(箱)
0) 436A WE ￥- NOS WB(sT)

0) 436A WE ￥- used? WB(sT)
0) 436A WE ￥- used WB(Aht)
5) 436A WE ￥４０００ used WB faded-getter/strong(Qn)

437A =PowerTriode= (EIA/ - MAGNOVAL) (see 3A/167M)
Epmax=250V Ppmax=7W Ikmax=45mA Eh/Ih=6.3V/0.45A
Eb=180V Ib=25mA Ec=-3V gm=42mS
pins : 1(H)-2(NC)-3(G)-4(NC)-5(NC)-6(H)-7(K)-8(K)-9(P)

0) 437A WE ￥- NOS
0) 437A WE ￥- used

443A =Three electrode cold-cathode gas tube= (EIA/ - noval)
Eamax-peak=180V Ik-range=7.5mA(life=10000hours)-60mA(life=10hours)
Estarter-breakdown-average=72V(65V-85V)
Estarter-drop-average=63V(53V-72V) @Istarter=3mA
Eanode-drop-average=69V(63V-75V) @Ia=10mA
(radioactive Krypton-85 gas inside, disposal note)
pins : 1(A)-2(IC)-3(IC)-4(IC)-5(Starter)-6(K)-7(IC)-8(IC)-9(IC)

4) 443A WE ￥1000 NIB

448A/448B =Tetrode= (EIA/ - MAGNOVAL)
Ppmax=6W Epmax=150V Pc2max=1.75W Ec2max=150V Ikmax=50mA Ehkmax=50V Eh/Ih=6.3V/0.45A
pins : 1(P)-2(NC)-3(K)-4(G1)-5(H)-6(K)-7(K)-8(H,S)-(G2)
ex) Ep=Ec2=135V Ec1=-9.5V Rk=323ohm Ip=24.9mA Ic2=8.8mA gm=31.5mS rp=33kΩ

5) 448A WE ￥offer NIB
5) 448A WE ￥offer NIB
3) 448A WE ￥offer NIB date(箱)=9-78,9-78,9-78(-sealed-)
4) 448B WE ￥offer NIB dome-top date=9/78
2) 448A WE ￥offer NIB ATT箱 date(箱)=2-85,4-85(-sealed-)

4) 448B WE ￥offer NIB Bell-marked (-sealed-)
4) 448B WE ￥offer NIB ATT-box (-sealed-)

7) 448B WE ￥offer used

452/A =reflex Klystron= Octal
0) 452A WE ￥3900 NIB Krystron NotTested
2) 452A WE ￥3900 NOS Krystron WB NotTested

485 =medium-mu Triode=
mu=12.5 (similar to UY227,#327)

2) 485 Syl ￥3900 NIB
0) 485-globe Tsol ￥3100 used gm=105/60(TV-2)
0) 485-globe Tsol ￥- used gm=97/60(TV-2)
0) 485-ST Tsol ￥2000 used gm=100/60(TV-2)
0) 485-globe Sparton ￥- used gm=30/33min(TV-7B/U)

502/A =Gas Tetrode Thyratron=
Ep-peakmax=650V PIV=1300V Eg2-peakmax=-100V Eg1-peakmax=-200V Ig2max=10mA Ig1max=10mA
Ik-peakmax=1A Ik-surgemax=10A(100msec) Ikmax=0.1A Eh/Ih=6.3V/0.6A Tpreheat=10sec Ehk+max=25V Ehk-max=100V

1) 502A RCA ￥1600 NIB VeryRaggedBox(Rattle) +++
1) GL-502A GE ￥1500 NIB GT青箱
1) 502A GE ￥1500 NIB metal 橙箱
1) 502A GE ￥1500 NIB metal 橙箱(rattle)

502AX/CK502AX =filamentary mW-power Pentode= *subminiature*
Epmax=45V Ec2max=45V Ikmax=1mA Ef/If=1.25V/30mA
op : Ep=45V Ec2=45V Ec1=-1.25V Ip=0.45mA Ic2=0.11mA gm=0.5mS rp=250kΩ Rload=100kΩ KF=10% Po=65mW

0) CK502AX Ray ￥- NIB

506 =Filamentary Fullwave rectifier=
Eacmax=2x300Vrms Idcmax=75mA Coutmax=32uF Ef/If=4V/1A  size=110mmx48mmdia typ.

1) 506-globe Philips ￥１１０００ used? 86mA/40mAmin(Funke W19) justLooseBase =VeryRare=

512AX/CK512AX =filamentary Pentode for wearable instrument= *subminiature*
Epmax=25V Ec2max=25V Ikmax=0.1mA Ef/If=0.625V/20mA
op : Ep=22.5V Ec2=22.5V Ec1=0V Rp=1MΩ Rc2=2.7MΩ Vgain=37

0) CK512AX Ray ￥- NIB

526AX/CK526AX =filamentary Pentode= *subminiature*
Epmax=45V Ec2max=45V Ikmax=1mA Ef/If=1.25V/20mA
op : Ep=22.5V Ec2=22.5V Ec1=-1.5V Ip=0.45mA Ic2=0.12mA gm=0.4mS rp=220kΩ Rload=50kΩ KF=10% Po=3.75mW

0) CK526AX Ray ￥- NIB

533AX/CK533AX =mW-power amp pentode (direct heated)= (5-pin)
Epmax=45V Ec2max=45V Ikmax=0.65mA Ef/If=1.25V/15mA
op : Ep=22.5V Ec2=22.5V Ec1=0V Ip=0.36mA Ic2=0.09mA gm=0.45mS rp=500kΩ Rload=75kΩ KF=12% Po=1.3mW

1) CK533AX Ray ￥１6００ NIB  *subminiature*

534AX/CK534AX =voltage amp pentode (direct heated)= (5-pin)
Epmax=30V Ec2max=30V Ikmax=0.1mA Ef/If=0.625V/15mA
op : Ep=15V Ec2=15V Ec1=-0.625V Ip=0.0092mA Ic2=0.0037mA gm=0.036mS rp=5MΩ Rload=1MΩ Egain=24

1) CK534AX Ray ￥１6００ NIB  *subminiature*

542AX/CK542AX =power amp pentode (direct heated)= (5-pin)
Epmax=30V Ec2max=30V Ikmax=0.7mA Ef/If=1.25V/15mA
op : Ep=22.5V Ec2=22.5V Ec1=-2V Ip=0.425mA Ic2=0.13mA gm=0.325mS rp=0.15MΩ Rload=50kΩ KF=10% Po=3.75mW

0) CK542AX Ray ￥- NIB  *subminiature*

547AX/CK547AX =power amp pentode (direct heated)= (5-pin)
Epmax=45V Ec2max=45V Ikmax=0.5mA Ef/If=1.25V/10mA
op : Ep=45V Ec2=45V Ec1=-1.25V Ipo=0.17mA Ic2o=0.04mA gm=0.32mS rp=1.6MΩ Rload=200kΩ KF=12% Po=3.5mW

0) CK547AX Ray ￥- NIB  *subminiature*

549DX/CK549DX
1) CK549DX Ray ￥１6００ NIB  *subminiature*

572/B 
1) 572B/T160L Ameco(Cetron-made) ￥11000 NIB

CK587 == (EIA/)
1) CK587 Ray ￥3000 NIB MB

631
2) JAN-CHS 631 P1 Syl ￥2900 NIB MB Strobotron

678
０) 678J RCA ￥1000 NOS(D)

701A  =Pulse modulator Power Tetrode=
Ik-peak-max=12A(tw=2μsec, Ep=10kV) Ef/If=8V/7.5A (350Aを4本並列化した電極構造、金メッキGrid)

０) 701A WE ￥- NIB ragged box(D)
1) 701A WE ￥offer NOS(Q)
1) 701A WE ￥offer used?LikeNew Ep/Ec2/Ik/Ef/If=450V/450V/-40V/90mA/8V/7.5A
1) 701A WE ￥offer NOS 別写真

1) 701A WE ￥offer used
1) 701A WE ￥offer used
1) 701A WE ￥7000 used 4パラヒーターの1本が断線/動作可 (Gmが3/4)
1) 701A WE ￥7000 used 4パラヒーターの1本が断線/動作可 (Gmが3/4) #D-160810
1) 701A WE ￥7000 NOS [DISPLAY]フィラメント断線
1) 701A WE ￥5000 NOS [DISPLAY]電極構造にがたつきあり

705/705A =HalfWave HighVacuum Rectifier= トリタンフィラメント
PIV=30000V Idc=100mA Ip-peak-max=400mA Ef/If=5V/5A

2) 705A WE ￥11000 NIB 未開封 大箱
1) 705A WE ￥10000 NOS
1) 705A WE ￥10000 NIB
5) 705A Ray ￥2700 NIB(Sx)

NL-710/6011
2) NL-710/6011 National(Varian) ￥9000/2pcs NIB 2本入り

715A/B/C  =Pulse Power Tetraode=
Ppmax=60W Ep-peak=14000V Ipeak=15A(715B) Ef/If=26V/2.15A

0) 715B WE ￥12000 NIB very ragged box
1) 715C GeneralElectronics ￥8000 NIB
1) 715C GeneralElectronics ￥5000 NIB justPoorGetterFlash

2) 715B Ray ￥6700 used
2) CRP715B Ray ￥6700 used LargeGetter

717A =mashroom-top Pentode= 
0) 717A WE ￥- NIB (D)
4) JAN-CTL 717A/VT269 WE(Tsol-made) ￥2800 NIB date=12-1943
1) JAN-CTL 717A/VT269 Tsol ￥1200 used

723/A/B =Klystron= for 8.70GHz-9.55GHz band
1) 723A/B WE ￥5900 NIB

724A ==
1) USN-CHS 724A Syl ￥3000 NIB MB BrownBox

724B ==
2) 724B WE ￥3500 NIB MB

756 =Transmitting Power Triode=
0) 756-globe Taylor ￥8900 used CeramicBase

800  =PowerTriode=
Ppmax=35W Epmax=1250V Ipmax=115mA Ef/If=7.5V/3.1A Fmax=60MHz mu=15
AB1pp : Ep= 750V Ec=-40V Esif-p-p=320V Ipo=26mA Ipmax=210mA Zlpp=6.4kΩ Pin=6W Po=90W
AB1pp : Ep=1000V Ec=-55V Esif-p-p=300V Ipo=28mA Ipmax=160mA Zlpp=12.5kΩ Pin=4.4W Po=100W
AB1pp : Ep=1250V Ec=-70V Esif-p-p=300V Ipo=30mA Ipmax=130mA Zlpp=21kΩ Pin=3.4W Po=106W

0) 800 RCA ￥- NOS? GrayPlate
1) 800 RCA ￥29000 NIB GrayPlate 地図箱
1) 800 RCA-DeForest ￥27000 NOS? BlkPlates
０) 800 RCA ￥27000 NOS BlkPlate
０) 800 RCA ￥28000 NIB GrayPlate 赤箱(sD)
0) 800 RCA ￥- NOS GrayPlate(sD)
0) 800 RCA ￥- NOS BlkPlate gm=1290μmho
0) 800 RCA ￥- NOS BlkPlate gm=1230μmho(Ec=0V/Ep=136V)
0) 800 RCA-DeForest ￥- NOS BlkPlate gm=1300μmho(Ec=0V/Ep=136V)
1) 800 RCA-DeForest ￥16000 used BlkPlate gm=890μmho(Ec=0V/Ep=136V)
1) 800 Industro(RCA-made) ￥20000 NIB BlkPlate

801/801A/VT62 (see VT62/801A)
=PowerTriode=
Ppmax=20W Ipmax=70mA Ef/If=7.5V/1.25A

1) 801A RCA ￥9500 NIB
1) 801A RCA ￥9500 NIB
3) VT62/801/801A RCA ￥9000 NOS Bulk(rhxanz)
0) 801A rca ￥- NIB MB(ragged box)
1) 801A Sylvania ￥8500 LikeNew WB 1720/950min date=539
0) 801A Hytron ￥- Matchedペア
1) 801A HYTRON ￥8500 NOS JAN
0) VT62/801A Hytron ￥8000 NIB

802 =PowerPentode=
ICAS: Ppmax=18W Epmax=600V Ipmax=60mA Pc2max=3W Ec2max=250V Ef/If=6.3V/0.9A

1) 802 RCA-Deforest ￥3900 NIB
1) 802 RCA ￥3900 NIB MB
1) 802 RCA ￥3900 NIB RB

0) 802 RCA-Deforest ￥- used?
1) 802 RCA-Deforest ￥2500 used LargeGtr BlkBase 1550/1260min
1) GL-802 GE ￥3900 NOS gm=1725/1260min WB

803   =Transmitting Power Pentode=
Ppmax=125W Epmax=2000V Ipmax=175mA Pc2max=30W Ec2max=600V Ef/If=10V/5A Fmax=40MHz

0) 803 RCA ￥- used? CeramicBase(D)
0) 803 WH ￥- used? CeramicBase
1) 803 RCA ￥7000 NOS CeramicBase
1) 803 RCA ￥5000 NOS BrownBase
1) 803 WH ￥5500 NIB BrownBase HugeBox

1) 803 RCA ￥3500 used
1) 803 RCA ￥4500 used CeramicBase
2) 803 WH ￥3000 1-used/ 1-NOS? 1942
1) 803 WH ￥1500 used Ceramic(白)Base [DISPLAY]フィラメント断線

804 =Transmitting Power Pentode=
Ppmax=40W Epmax=1250V Pc2max=15W Ipmax=95mA Ec2max=300V Ef/If=7.5V/3A Fmax=15MHz-80MHz

1) 804 RCA ￥6000 NOS WB 1900umho

0) 804 RCA ￥- used MB

805  (see 331A) =TransmittingPowerTriode= Jumbo-4pin - T18bulb)
Ef/If=μ=40-60
CCS  : Ppmax=125W Epmax=1400V Ipmax=210mA Ef/If=10V/3.25A
AB2pp : Ep=1250V Ec=0V Esig-p-p=235V Ipo=148mA Ipmax=400mA Rlp-p=6.7kΩ Pdrive=6W Po=300W
AB2pp : Ep=1500V Ec=-16V Esig-p-p=280V Ipo=84mA Ipmax=400mA Rlp-p=8.2kΩ Pdrive=7W Po=370W

2) 805 United ￥18000 NOS
1) 805 Amprx ￥18000 NOS
0) 805 RCA ￥- NIB RB
12) 805/VT143 RCA ￥18000 NIB (hxn14kt)
0) 805 RCA ￥- NOS BaseScratch(D)
0) 805/VT143 RCA ￥- NOS Date=1-39Ep/Ec/Ip=550V/0V/27mA,27.5mA(D)
0) 805 RCA ￥- NOS Date=Sept 1942
1) 805 RCA ￥18000 NIB MB very-ragged box
1) 805 RCA ￥14000 NOS BaseScratch
1) 805 RCA ￥14000 NIB? BaseScratch
1) 805 RCA ￥14000 NOS
1) 805 RCA ￥14000 NOS? BaseScratch,TopPlateCorroded Ep/Ec/Ip=550V/0V/25mA
1) 805 GE ￥14000 NOS
2) GL-805 GE(RCA-made) ￥17000 NIB 紺OB-RaggedBox
2) 805 GE ￥17000 NOS GE紺OB(T)
1) GL805 RCA ￥13000 NIB? Baseスクラッチ多し
1) 805 Amprx ￥18000 NOS
0) 805 Cetron ￥- NIB 2本共同一ロットEp/Ec/Ip=550V/0V/34mA
1) 805 Cetron ￥14000 NIB ragged box

2) 805 NU ￥11000 used? National UnionOB 新同
1) 805 Amprx ￥10000 used Ep/Ec/Ip=600V/0V/29mA
6) 805 RCA ￥7000 used Glass変色少なし(Sn)
0) 805 United ￥- used Glass変色少なし VeryStrong LikeNew(D)
1) 805 GE ￥12000 used?/NOS? Glass変色少なし
2) 805 Cetron ￥8000 used-LikeNew Base荒あり

806  =TransmittingPowerTriode= (Jumbo-4pin - GT30bulb)
CCS  : Ppmax=150W Epmax=3000V Ipmax=200mA Ef/If=5V/9.5A
ICAS : Ppmax=225W Epmax=3300V Ipmax=250mA Ef/If=5V/9.5A
AB2pp(CCS) : Ep=2000V Ec=-140V Esig-p-p=660V Ipo=80mA Ipmax=390mA Rlp-p=18kΩ Pdrive=19W Po=535W
AB2pp(ICAS): Ep=3300V Ec=-240V Esig-p-p=930V Ipo=80mA Ipmax=475mA Rlp-p=16kΩ Pdrive=35W Po=1120W

0) 806 RCA ￥- used
0) 806 RCA ￥- NOS?
1) 806 RCA ￥49000 NOS?
1) JAN-CRC 806 RCA ￥49000 NOS?/used? ゲッタ部拡大 ==RARE==
   Ep/Ec/Ip=550V/0V/70mA,
1) JAN-CRC 806 RCA ￥49000 NOS?/used? ゲッタ部拡大 ==RARE==
   Ep/Ec/Ip=550V/0V/42mA,
1) 806 GE ￥49000 NOS?/used? ==RARE==
0) 806 RCA ￥- used
1) 806 RCA ￥43000 LightlyUsed
1) 806 RCA ￥43000 LightlyUsed 別写真(ゲッタフラッシュ側) ==RARE==
1) 806 Marconi(RCA-made) ￥43000 LightlyUsed

807 (see 5933 ATS 25) =Power Pentode= (EIA/5AW - ST16)
pentode connection
CCS  : Ppmax=25W Epmax=600V Ipmax=120mA Rg1max=100kΩ(fixed bias) Ehkmax=135V Eh/Ih=6.3V/0.9A
ICAS : Ppmax=30W Epmax=750V Ipmax=120mA Ehkmax=135V
AB1pp(CCS) : Ep=400V Ec2=300V Ec=-30V Esig-p-p=60V Ipo=56mA Ipmax=143mA Ic2o=2mA Ic2max=16mA Rlp-p=6.8kΩ Po=36W
AB1pp(ICAS) : Ep=750V Ec2=300V Ec=-35V Esig-p-p=70V Ipo=30mA Ipmax=139mA Ic2o=0.5mA Ic2max=16mA Rlp-p=12kΩ Po=72W
triode connection
CCS  : Pp+Pc2max=25W Epmax=400V Ipmax=125mA
ICAS : Pp+Pc2max=30W Epmax=400V Ipmax=125mA
AB1pp(CCS,ICAS) : Ep=400V Ec=-45V Esig-p-p=90V Ipo=64mA Ipmax=140mA Rlp-p=3kΩ Po=15W
  (also see 1625/VT136(Eh/Ih=12.6V/0.45A))

2) 807W(=5933) Syl ￥4300 NIB Straight-glass 807W/5933-silk Brown-Base 大型緑Syl箱 old

2) 807 Philips ￥3600 NIB VeryOld
1) 807 Philips ￥3300 NIB
0) 807 Amprx ￥- NIB
0) 807 Amprx ￥- NIB RaggedBox

1) 807 RCA ￥3600 NIB 地図箱 ragged-box
0) 807 RCA ￥- NIB
0) 807 RCA ￥- NIB (hyydvq)
0) 807 RCA ￥- NOS WB(T)
2) 807 RCA ￥3000 NIB 1本は管内にGlassChipがあります
1) 807 RCA ￥2200 NOS WB FadedGetter

4) JAN 807 Radiotron ￥3000 NIB 大型元箱 made in Australia

1) 807 GE ￥2700 NIB
1) 807 GE ￥2700 NOS
1) 807 GE ￥2700 NOS RCA箱 (NTB)
1) 807 GE ￥2700 NIB 青箱 GrayPlate 茶Base
1) 807 GE ￥2700 NIB 青箱 GrayPlate 濃茶Base

0) JAN-CHS 807/VT-100A WesternElectric(Syl-made) ￥- NIB RaggedBox MB(mD)
1) 807 Syl ￥2700 NOS LightBrownBase
1) 807 Syl ￥2700 NOS

0) 807 WH ￥- NIB CeramicBase
1) 807 NU ￥2700 NOS
1) 807 CBS ￥2700 NOS BlkPlate 濃茶Base 水色文字
1) 807 CBS ￥2700 NOS BlkPlate 茶Base オレンジ文字
1) 807 不明 ￥2700 NOS? smoke-glass 茶Base 変色無 gm=新同

1) 807 WH ￥2700 NIB MB
1) 807 WH ￥2500 used? gm=4650/2400min

0) 807 Fivre(Italy) ￥- used Ceramicベース エミッション85%,95%(D)

0) 807 RCA ￥- used 新同品 80/48min
0) 807 RCA ￥- used
1) 807 RCA ￥1900 used
1) 807 GE ￥1700 used 濃茶Base gm=3550/2400min
1) 807 GE ￥1700 used LightBrownBase gm=3650/2400min
3) JAN-CNU 807 NU ￥1700 used LightBrownBase gm=3560,3700,3800/2400min
1) 807 FAA LikeNew \2200 GrayPlate gm=3800/2400min Ip=35mA JustShortGlass WB
0) 807 RCA LikeNew \2700 BlackPlate WB
1) JAN-CWL 807 WH LikeNew \2500 GrayPlate gm=4330/2400min Ip=30mA DarkBrownBase WB
1) JAN-CHY 807 Hytron LikeNew \2500 GrayPlate gm=3380/2400min Ip=28mA SmokedGlass WB

808  (100TH,250TLとの形状比較)
=TransmittingPowerTriode= (EIA/2D1 - G22-bulb)
CCS  : Ppmax=50W Epmax=1500V Ipmax=150mA Ef/If=7.5V/4A
ICAS : Ppmax=75W Epmax=2000V Ipmax=150mA Ef/If=7.5V/4A
AB2pp(CCS) : Ep=1250V Ec=-16.5V Esig-p-p=245V Ipo=40mA Ipmax=230mA Rlp-p=12.7kΩ Pdrive=7.8W Po=190W
AB2pp(ICAS): Ep=2000V Ec=-36.0V Esig-p-p=270V Ipo=40mA Ipmax=220mA Rlp-p=21.4kΩ Pdrive=8.8W Po=300W

0) 808 RCA ￥- NIB MB 1944 1944(xD)
0) 808 RCA ￥- NIB MB MAY/1944, JUNE/1944(mD)
0) 808 RCA ￥- NIB MB NOV/1957, DEC/1957(mhyyenz)
0) 808 RCA ￥- NIB MB MAY/1944, 1945 etc (rhxf)
1:reserved) 808 RCA ￥offer NIB MB VeryVeryRaggedBox
0) 808 RCA ￥- NOS WB (nNn)
-) 808 RCA ￥- NIB MB
0) 808 RCA ￥- NIB MB 1945
0) 808 RCA ￥- NIB ExtremelyRaggedBox
2:reserved) 808 RCA ￥offer BulkNOS 箱無
0) 808 RCA ￥offer BulkNOS 箱無

0) 808 GeneralElectronics ￥- NIB MB date=2-1956(sQ)
1) 808 GeneralElectronics ￥offer BulkNOS 箱無

0) 808 Taylor ￥- used

809  =TransmittingPowerTriode= (EIA/3G - ST19)
CCS  : Ppmax=25W Epmax= 750V Ipmax=125mA Ef/If=6.3V/2.5A
ICAS : Ppmax=30W Epmax=1000V Ipmax=125mA Ef/If=6.3V/2.5A
AB2pp(CCS) : Ep= 750V Ec=-4.5V Esig-p-p=145V Ipo=40mA Ipmax=200mA Rlp-p= 8.4kΩ Pdrive=2.5W Po=105W
AB2pp(ICAS): Ep=1000V Ec=-9.0V Esig-p-p=155V Ipo=40mA Ipmax=200mA Rlp-p=11.6kΩ Pdrive=2.7W Po=145W

0) 809 RCA ￥- NIB MB(Aht)
0) 809 RCA ￥6100 NIB MB
0) 809 RCA ￥- NIB MB gm=68/42min(TV-7)
0) 809 Syl ￥- NIB MB Date:9-43(sT)

1) 809 RCA ￥3000 used GE箱 gm=58/42min(TV-7)

標記
 この頁の各行は、基本的に下記のように記述されております｡
 在庫数) TYPE 製造メーカ 単価 new/used状態 その他状況
メーカ略号
 Amprx(Amperex), Cunnghm(Cunningham), Dmnt(Dumont),
 GE(General Electric), Hyt(Hytron),
 Krad(KenRad), L&K(Lewis and Kaufman),
 Mag(Magnavox), NU(National Union),
 Ray(Raytheon), STD(Standard),
 Syl(Sylvania), TFK(Telefunken),
 Tsol(Tung-Sol), WE(Western Electric),
 WH(Westinghouse), Znth(Zenith) 

810  =TransmittingPowerTriode= (EIA/2O1 -T20)
CCS  : Ppmax=125W Epmax=2500V Ipmax=250mA Ef/If=10V/4.5A
ICAS : Ppmax=175W Epmax=2750V Ipmax=250mA Ef/If=10V/4.5A
AB2pp(CCS) : Ep=2000V Ec=-50V Esig-p-p=345V Ipo=60mA Ipmax=420mA Rlp-p=11.0kΩ Pdrive=10W Po=590W
AB2pp(ICAS): Ep=2250V Ec=-60V Esig-p-p=380V Ipo=70mA Ipmax=450mA Rlp-p=11.6kΩ Pdrive=13W Po=725W

0) 810 RCA ￥14,000 NIB MB or RB(Sx)
2) 810 RCA ￥25000 NIB 地図箱 RaggedBox LargeRedLightningLogo on the glass
1) 810 RCA ￥20000 UsedLightly LargeRedLightningLogo on the glass JustLoosePlateCap
0) 810 RCA ￥16000 NIB? 白赤箱(vD)
0) 810 RCA ￥- NIB 1974, 1976 Ep/Ec/Ip=550V/0V/49mA & 52mA(qD)
1) 810 RCA ￥14000 NOS RCA-211のRB入り
0) 810 RCA ￥13000 NOS Date=57-39 バルク品(D)
1) 810 RCA ￥11000 NOS 管内にGlassチップあり
1) 810 RCA ￥11000 NOS Base傷あり Ep/Ec/Ip=550V/0V/55mA
0) 810 RCA ￥- NOS
1) 810 RCA ￥13000 NOS
1) 810 RCA ￥13000 NOS scratched-base Glass変色なし
1) 810 GE ￥13000 NOS
1) 810 Syl ￥13000 NIB
0) 810 KenRad ￥13000 NIB MB (vSx)
2) 810 Amperex ￥19000 NOS Base荒ややあり
2) 810 Amperex ￥18000 NOS?
0) 810 Cetron ￥12000 NOS
0) 810 WH ￥13000 NOS originalラッピンング付き,
1) 810 WH ￥13000 NOS GE箱

1) 810 RCA ￥7000 NOS Getterが薄い
0) 810 RCA ￥- used
1) 810 RCA ￥7000 used Ep/Ec/Ip=600V/0V/46mA
1) 810 GE ￥7000 used
1) 810 GE ￥6000 used just-faded-getter
1) 810 WH ￥7000 used
1) 810 United ￥7000 used
1) 810 Machalett ￥7000 used

価格は全て"単価"です。左端は在庫数です。
 All prices are described in JPY(Japanese yen) for ONE EACH tube

811/811A  =TransmittingPowerTriode= (EIA/3G - ST19)
Ppmax(ICAS)=65W Epmax=1500V Ipmax=175mA Ef/If=6.3V/4A
AB2pp(ICAS) : Ep=1000V Ec=0V Ipo=44mA Ipmax=350mA mu=160 Esig-p-p=44V Pdrive=7.5W Rlp-p=7.4kΩ Po=248W

0) 811 RCA ￥8000 NIB 地図箱(sD)

0) 811A RCA ￥- NIB MB(Aht)
0) 811A RCA ￥- NIB MB(Q)
0) 811A RCA ￥- NIB MB(xD)
0) 811A RCA ￥- NIB (hxx10nt)
3:reserved) 811A RCA ￥8000 NIB MB
2:reserved) 811A Marshall(RCA-made) ￥8000 NIB
0) 811A RCA ￥8000 NIB 1本はGetterFlashが肩部分にも飛んでいる。gm=1220,1300/850min
2) 811A RCA ￥8000 NIB 1本はGetterFlashingに伴う製造青ズミあり, 1本はGlassChipが入っている。
0) 811A RCA ￥8000 NIB GetterFlashingに伴う製造青ズミあり
2) 811A RCA ￥8000 NOS 811用RB GetterFlashingに伴う製造青ズミあり
0) 811A RCA ￥7000 LikeNew
1) 811A RCA ￥5000 NIB PlateCap補修品

1) GL-811A GE ￥7500 NIB 製造黄ばみあり

1) 811A EE ￥7500 NIB JANOB(Electronic Enterprize)
1) 811A EE ￥7500 NIB MB
1) 811A EE ￥7500 NIB MB Glass下部に製造時の薄青変色あり
1) 811A EE ￥7500 NOS WB
1) 811A WH ￥7500 NIB

0) 811A Cetron ￥5700 NIB MB RCA型電極(hy1z4nt)
0) 811A Cetron ￥- NOS MB RCA型電極 RaggedBox(sQ)

8) 811A United ￥5000 NIB 橙OB
1) 811A Syl ￥6000 NIB

1) 811A RCA ￥5000 used  美品STRONG(D)

812/812A   =TransmittingPowerTriode= (EIA/3G - ST19)
Ppmax(ICAS)=65W(CCS=45W) Epmax=1500V(CCS=1250V) Ipmax=175mA Ef/If=6.3V/4A (811/811Aのlow-μ版)
AB2pp(ICAS) : Ep=1500V Ec=-48V Ipo=28mA Ipmax=310mA mu=29 Esig-p-p=270V Pdrive=5W Rlp-p=13.2kΩ Po=340W
(see just smaller-spec Triode HY40:Ppmax=40W mu=25 Ef/If=7.5V/2.25A with graphite plate)

0) 812  RCA ￥- used
1) 812 RCA ￥8300 NOS 旧型RB ragged box
1) 812 RCA ￥3000 NOS 地図箱 エミッションが低い。gm=1200/1400min
2) 812A RCA ￥8300 NOS 新型RB/Matchedペア
6) 812A RCA ￥8300 NIB
0) 812A RCA ￥- NIB 旧型RB(Sx)
1) 812A GE ￥8300 NIB 橙箱
1) 812A GE ￥8300 NIB 橙箱
1) 812A GE ￥8300 NIB 青箱 ragged gm=2100/1400min
1) 812A GE ￥8300 NIB
1) 812A GE ￥8300 NIB 橙箱

1) 812A  Electronic Enterprizes ￥2700 used WB 1540/1400min(Hickok-539C)
2) 812-HD United ￥15000 NOS (572Bに似ている) ==RARE==
1) 812A RCA ￥8300 NOS 旧型RB3本 ragged boxes

813  =Transmitting Power Pentode= (EIA/5BA - T20-bulb)
CCS: Ppin-max=360W Ppmax=100W Epmax=2250V Ipmax=180mA Pc2in-max=22W Ec2max=1100V gm=3.75mS mu21=8.5 Ef/If=10V/5A
ICAS: Ppin-max=450W Ppmax=125W Epmax=2500V Ipmax=225mA Pc2in-max=22W Ec2max=1100V
op 1 AB1pp : Ep=1500V Ec3=0V Ec2=750V Ec1=-85V Ipo=50mA Ipmax=305mA Ic2o=2mA Ic2max=45mA Zl=9.3kΩ Pdrive=0W Po=260W
op 2 AB1pp : Ep=2000V Ec3=0V Ec2=750V Ec1=-90V Ipo=50mA Ipmax=265mA Ic2o=2mA Ic2max=43mA Zl=16kΩ Pdrive=0W Po=335W
op 3 AB1pp : Ep=2250V Ec3=0V Ec2=750V Ec1=-95V Ipo=50mA Ipmax=255mA Ic2o=2mA Ic2max=53mA Zl=20kΩ Pdrive=0W Po=380W

1) 813 MARCONI ￥7500 NIB, ragged
1) 813 NU ￥8200 NOS JAN
2) 813 RCA ￥8000 NIB(T)
1) 813 RCA ￥8000 NIB ragged box
2) 813 RCA ￥7000 NOS
2) 813 KenRad ￥7000 NIB MB
1) 813 KenRad ￥7000 NOS NU-MB

1) 813 KenRad ￥5000 used
1) 813 RCA ￥5300 used?/LikeNew
5) 813 RCA ￥4500 used
1) 813 RCA ￥4200 used? baseにプライヤ傷跡あり
2) 813 RCA ￥4000 used(Q)
1) 813 GE ￥4000 used
1) 813 WH ￥4500 LightlyUsed
1) 813 Marconi ￥4500 LightlyUsed
2) 813 NU ￥4500 used
1) 813 Radiotron(made in Australia) ￥7000 NOS

0) 813 Syl ￥1500 used [DISPLAY]OpenFilament

814  =Transmitting Beam Power=
(ICAS)Pp=65W Epmax=1500V Pc2=W Ec2max=400V Ipmax=150mA Ef/If=10V/3.25A

3) CG-814 GE ￥6000 LightlyUsed CeramicBase ガラス変色ほとんどなし LargeGetterFlash Ip=29.5,30,33.5mA(Ec=-5V:539B)

815  = Twin Beam =
(ICAS)Pp=25W Epmax=500V Pc2=W Ec2max=225V Ipmax=150mA Ef/If=6.3V/1.6A(12.6V/0.8A)

3) 815 RCA ￥4200 NIB RaggedBox SameLot
1) 815 RCA ￥4200 NIB RaggedBox
1) 815 RCA ￥4200 NIB RaggedBox
1) 815 RCA ￥4200 NIB ExtremelyRaggedBox 1944
0) 815/VT287 RCA ￥4200 NIB MB(D)
1) GL-815 GE ￥4200 NIB 青箱

1) 815 RCA ￥3000 used RCA-RB gm=5210/5000/2500min justSmallGetter
1) 815 RCA ￥3000 used gm=4270/4400/2500min
9) 815 RCA ￥2500 used VeryStrong(hyxcvt)

816 =Halfwave Rectifier= (EIA/4P)
PIV=7500V Idc=125mA Ef/If=2.5V/2A

0) 816 RCA ￥3500 NIB MB
1) 816 GE ￥3500 NIB
4) 816 GE ￥3500 NIB
0) 816 RCA ￥- used(D)

822  =TransmittingPowerTriode=
Ppmax=W Ipmax=mA Ef/If=V/A Fmax=MHz
2) 822 Taylor ￥20,000 used ==rare==

826  =TransmittingPowerTriode=
Ppmax(ICAS)=45W Ipmax=125mA Ef/If=7.5V/4A Fmax=300MHz

4) 826A RCA ￥offer NIB RB GetterlessType
0) 826A RCA ￥- NIB RB GetterlessType (vQg)

0) 826 Krad ￥- NIB getter-less type(T)
0) 826 Krad ￥- NIB non-getter type Ep/Ec/Ip=600V/0V/21mA @Ef=6.3V
0) 826 Krad ￥- NIB (maybe non-getter-type)sealed MB(nSn)
0) 826 Krad ￥- NIB MB sealed (gD)
0) 826 Krad ￥- NIB non-getter type MB RaggedBox (hs1n7s)
0) 826 Krad ￥- NIB non-getter type MB
0) 826 Krad ￥- NOS non-getter type MB

0) 826 Krad ￥- NIB getter type(hyyant)
0) 826 Krad ￥- NIB getter type

0) 826 Krad ￥- NIB getter type (faded getter)

1) 826 Krad ￥- may-be-used non-getter type ExtremelyRaggedMB
1) 826 Krad ￥- used getter type RCA箱

828  =Transmitting Power= (EIA/5J - T16 bulb)
CCS: Ppin-max=225W Ppmax=70W Epmax=1750V Ipmax=150mA Pc2in-max=16W Ec2max=750V gm=2.7mS Ef/If=10V/3.25A
ICAS: Ppin-max=270W Ppmax=80W Epmax=2000V Ipmax=150mA Pc2in-max=23W Ec2max=750V
op AB1pp: Ep=1750V Ipo=50mA Ipmax=248mA Ec3=60V Ic3=9mA Ec2=750V Ic2o=4mA Ic2max=43mA Ec1=-120V Pdrive=0W Zl=16.2kΩ Po=300W

3) 828 RCA ￥9500 NIB
1) 828 RCA ￥9500 NOS

3) 828(写真:#1/#2/#3)RCA ￥8,500 used OB
1) 828 RCA ￥4500 used OB Getterフラッシュが薄く小さい
2) 828 RCA ￥6900 used?
1) 828 GE ￥6700 used?
6) 828 RCA ￥4500 used
1) 828 RCA ￥4500 used Ep=Ec2=400V/Ec1=0V/Ip=12.3mA
1) 828 RCA ￥4,500 used Ep=Ec2=400V/Ec1=0V/Ip=14.5mA
1) 828 ? ￥3900 used 写真2 Ep=Ec2=400V/Ec1=0V/Ip=9mA

829B  =Twin Beam Pentode=
Ppmax=30W Ipmax=250mA Ef/If=6.3V/2.25A (12.6V/1.125A)

2:reserved) 829B RCA ￥3100 NIB MB(military Box)(T)
3:reserved) 829B RCA ￥3100 NIB CubicBox ++
6:reserved) 829B RCA ￥3100 NIB(hyybnx)
1) 829B RCA ￥3100 NIB RB ragged-box
2) 829B RCA ￥3100 NIB MB ragged-box
0) 829B RCA ￥- NIB RB
1) 829B United ￥3100 NIB MB
1) 829B NU ￥3100 NIB MB(T)

1) 829B Sylvania ￥2900 NOS?
0) 829B RCA ￥1800 used
1) 829B Krad ￥1800 used
1) 829B ? ￥1800 used
0) 829B ￥- used

価格は全て"単価"です。左端は在庫数です。
 All prices are described in JPY(Japanese yen) for ONE EACH tube

830B  =TransmittingPowerTriode=
Ppmax=60W Ipmax=150mA Ef/If=10V/2A

6) 830B RCA ￥offer NIB 地図箱
2) 830B RCA ￥offer NIB 赤箱
4) 830B RCA ￥offer NIB 軍箱
0) 830B RCA ￥- NIB 1)赤MB 及び 1)白MB
0) 830B RCA ￥- NOS Bulk (hxbny)
0) 830B RCA ￥- NOS Bulk サイドガイドピンが削られている。
0) 830B CGE(RCA-made) ￥- NOS WB 1820,1830umho(539B)(D)
0) 830B RCA ￥- NOS Bulk GetterFlash小=直径2cm位(製造ムラ),特性問題なし
0) 830B RCA ￥- NOS Bulk GetterFlash不整(製造ムラ),特性問題なし
1) 830B RCA ￥7700 NOS Bulk GlassChip特性問題なし
1) 830B GE(RCA-made) ￥8500 NOS Bulk
1) 830B Taylor ￥11000 NIB MB

1) 830B Taylor ￥5100 used
1) 830B RCA ￥5300 used gm=1780μmho(Ep/Ec=140V/0V)

1) 830B RCA ￥1000 used [DISPLAY]Getter無し
1) 830B RCA ￥1000 used [DISPLAY]フィラメント1/2点灯せず

832  =TransmittingTwinTetrode=
Ppmax(ICAS)=15W Epmax=600V Pc2inmax=5W Ec2max=250V Ipmax=95mA Ic1max=6mA gm=3.5mS Ehkmax=±100V Eh/Ih=12.6V/0.8A(6.3V/1.6A)
similar to 6252, QQV-03/20

0) JAN 832A RCA ￥- NIB MB date=6/70 (xAht)
1) GL-832A GE ￥3500 NIB justRaggedBox
3) JAN-CNU 832A NU ￥3900 NIB MB date=1944 VeryOld

1) 832 RCA ￥2000 used LargeGetter

833/833A  =TransmittingPowerTriode=
Ppmax(ICAS)=350W Ipmax=500mA Ef/If=10V/10A μ=35

0) 833A RCA ￥offer NIB date=1968(Aht)
0) 833A RCA ￥- NOS(D)
0) 833A RCA ￥- NIB(D)
0) 833A Syl ￥- NIB
0) 833A WH ￥- NIB
0) 833A WH ￥- NOS(D)

0) 833A RCA ￥- used(D)
1) 833A RCA ￥10000 used GetterFlash消え/プレート電流は安定
1) 833/A WH? ￥17000 used DoubleLargeGetters

1) 833A RCA ￥5000 NIB [DISPLAY]フィラメント半分断線

834  (see VT62/8019)=TransmittingPowerTriode=(直熱管)
Ppmax=50W Epmax=1250V Ipmax=100mA Ef/If=7.5V/3.1A Fmax=350MHz

0) 834 GE ￥- NIB GEOB ragged-box
０) 834 RCA ￥- NOS gm=1850/1040min
2:reserved) 834 RCA ￥19000 NIB gm=1520,1570/1040min MB 1944
2:reserved) 834 RCA ￥19000 NIB
０) 834 RCA ￥- NIB ragged-box
０) 834 RCA ￥- NIB ragged-box
12) VT62/8019 RCA(D)/SLATER(Nn)/United(1) ￥１７０００ NIB MB -rare-
 European std.-4pin base type #834

836 =Halfwave Rectifier=
PIV=5000V Idc=250mA Ef/If=2.5V/5A

0) CRC-836/VT236 RCA ￥- NIB MB(D)
1) 836 RCA ￥3300 NIB
7) 836 Raytheon ￥3300 NIB MB
1) 836 Cetron ￥2500 NIB

1) 836 EEI ￥2500 NOS? RCA箱

837  =Transmitting Power Pentode=(直熱管)
Ppmax=12W Ipmax=80mA Ef/If=12.6V/0.7A

10) JAN CRC 837 RCA ￥3300 NIB justRaggedBox
2) JAN CRC 837 RCA ￥2900 NOS? WB

1) 837 Hytron ￥1000 used
1) 837 Hytron ￥1000 used gm=3340/1900min

838  =TransmittingPowerTriode=
Ppmax=100W Ipmax=175mA Ef/If=10V/3.25A

0) 838 UNITED ￥- NOS WHITE TopPlate支柱(Q)
０) 838W UNITED ￥- NIB TopPlate支柱 HugeBox(vvD)
0) 838W UNITED ￥- NOS Bulk TopPlate支柱(vvT)
０) 838 UNITED ￥- NIB TopPlate支柱
3) 838 UNITED ￥18000 NOS Bulk(Sx)
０) 838 UNITED ￥- NIB JAN MB
０) 838 UNITED ￥- NOS?/used? TopPlate支柱(vvD)
3) 838 UNITED ￥18000 used TopPlate支柱 Ep/Ec/Ip=550V/0V/20.5mA,21mA,23mA
0) 838 UNITED ￥- NOS Ep/Ec/Ip=550V/0V/23.5mA,22.9mA,22.5mA,25.3mA (hQ)
0) CRC 838 RCA ￥- NIB JAN MB(D)
1) 838 RCA ￥15000 NOS? Ep/Ec/Ip=550V/0V/23.8mA
2) 838 GE ￥18000 NIB JAN MB
1) 838 United ￥18000 NOS OriginalWrapping Ep/Ec/Ip=550V/0V/30mA

1) 838 Taylor ￥17000 used tested

841(=VT51/VT-51) (see VT51) =TransmittingPowerTriode=
Ppmax=15W Epmax=425V Ipmax=60mA Ef/If=7.5V/1.25A トリタンフィラメント
#45よりGRIDピッチが小さい=High μ

2) 841 RCA-DeForest ￥15000 LikeNew WB 56,67/25min
1) 841 RCA-DeForest ￥15000 LikeNew WB
1) 841-globe RCA-DeForest ￥15000 NOS WB 1135/630min
4) 841 Hytron ￥12000 NIB MB

0) 841 United ￥- used CeramicBase CarbonGraphitePlate gm=1160um(Ef=6.3V)

842  =Transmitting/IndustrialPowerTriode=
Ppmax=12W Epmax=425V Ipmax=mA Icmax=mA Ef/If=7.5V/1.25A トリタンフィラメント

0) 842 RCA ￥２５０００ NIB =rare=
2) 842 GE ￥２５０００ NIB date=9-22 =rare=

843/VT-73  =TransmittingPowerTriode cathode type 5-pin>=
Ppmax=15W Epmax=450V Ipmax=40mA Icmax=7.5mA Ef/If=2.5V/2.5A

2) 843/VT-73-globe RCA ￥15000 NIB MB
2) 843/VT-73-globe RCA ￥12000 LikeNew WB gm=1760, 1870/1030min (on 539B)
0) 843-globe RCA ￥- NIB MB(Q)
1) 843-globe RCA ￥15000 NIB MB Date=April-1942

845  =TransmittingPowerTriode=
<三極管の A1S 動作比較>

0) 845 RCA ￥- NIB
0) 845 RCA ￥- NIB
0) 845 RCA ￥- NOS WB
0) 845 GE(RCA-made) ￥- NOS(T)
0) 845 GE(RCA-made) ￥-NIB
0) 845 RCA ￥- NOS(T)

0) 845 RCA?Canada ￥offer Like New
0) 845 RCA ￥- used
0) 845 RCA ￥- used
0) 845 RCA ￥- used
0) 845 RCA ￥- used
0) 845 GE ￥- used

850  =PowerTetrode=
Ppmax=100W Epmax=1250V Ipmax=175mA Pc2-in-max=10W Ec2max=400V Ic1max=40mA Ef/If= 10V/3.25A

1) 850 RCA ￥４１０００ NIB ==VERY RARE==

1) 850 RCA ￥２９０００ used?LikeNew ==VERY RARE==

852  =VHF-TransmittingPowerTriode=
Ppmax=100W Epmax=3000V Ipmax= mA Icmax= mA Ef/If= 10V/3.25A

1) 852 RCA ￥33000 used ==VERY RARE==
0) 852 RCA ￥- used(D)
0) 852 RCA ￥- used NotYetTested(D)

860  =Transmitting Power=
Ppmax=100W Epmax=3000V Ipmax=150mA Pc2max=10W Ec2max=500V Icmax=40mA Ef/If=10V/3.25A

1)860 RCA ￥27000 NOS

1)860 RCA ￥- used NotYetTested

864/38064/VT-24 =Triode=
Epmax=135V Ef/If=1.1V/0.25A
op 1 : Ep= 90V Ec1=-4.5V mu=8.2 rp=13.5kΩ gm=0.610mS Ip=2.9mA
op 2 : Ep=135V Ec1=-9.0V mu=8.2 rp=12.7kΩ gm=0.645mS Ip=3.5mA
  (864のEpIp特性)
see VT-24

2) 38064(=864) RCA ￥5100 NIB MB(Q)

866/866A =Halfwave Mercury-Rectifier= (EIA/4P)
PIV/Idc=5000V/0.25A Ef/If=2.5V/5A

0) 866-globe RCA ￥6000 NIB 地図箱(D)
0) 866-globe RCA ￥- WB(T)
1) 866-globe RCA used ￥4500 justLoosePlateCap Strong
2) 866-globe Taylor LikeNew ￥4500 justLoosePlateCap
0) 866A RCA ￥3000 NIB(xD)
0) 866A RCA ￥- NOS Bulk 白箱(Q)
2) JAN-CRC 866A RCA ￥4300 NIB RB(sD)
5) 866A RCA ￥4300 NIB RB (hyg1v6nx) (NTB-1)
0) 866A RCA ￥3900 NOS pre-heated
6) 866A GE ￥3900 NIB(hyycng)
1) 866A MarshallElectronics ￥3900 NIB
0) 866A Syl ￥- NIB(sD)
0) 866A Motorola ￥- NIB(D)
3) 866A Amprx ￥3900 NIB(Sn)
0) 866AX Amprx ￥- NIB(vD)
4) 866A Electronic Enterprises ￥3500 NIB pre-heated

2) 866A RCA ￥2900 used 75/40min
5) 866A RCA ￥2200 used 3)元箱(Sn)
2) 866A RCA ￥2200 used GE箱
4) 866A GE ￥2200 used 元箱(Qn)
1) 866A GE ￥2200 used WB 50.5/40min
1) 866A WH ￥2200 used(D)
3) 866A/B SolidState ￥1200 used Silicon Diode w/ OctalBase+TopCap

(note) NOS/NIB水銀整流管は必ず60分以上のフィラメントエージングを行った上で
Plate電圧印加を行ってください。866Aでは1.25V/20分+2.5V/40分推奨。
またお取り扱い･搬送時は垂直保持が必須です。

868-光電子管(0.8μm)-
1) 868 RCA ￥3300 NIB
2) GL-868 GE ￥2000 used

872 =Mercury Rectifier= (EIA/4AT) (see  8008)
PIV5000V/Idc1.25A Ef/If=5V/7.5A

2) 872A RCA ￥9000 NIB (NTB)
1) 872A RCA ￥7000 NOS?/used?
1) 872A Slater/United-made ￥7000 NIB
1) 872A WH ￥6000 NOS?/used?

874 -Voltage Regulator-
11) 874 RCA ￥1200 NOS (rhyb)
1) 874 RCA ￥1200 NIB VeryRaggedBox

884 -Triode Thyratron-
6) 884 RCA ￥1200 NIB
1) 884 RCA ￥1200 NOS
1) 884 Chatham ￥1200 NIB MB VeryRaggedBox +++
1) 884 RCA ￥700 LightlyUsed
1) 884 RCA-made ￥700 used
1) 884 Chatham ￥500 used CenterPin折れ

885-Thyratron/GasTriode-
6) 885-ST RCA ￥900 NIB RaggedBox
1) 885-ST Ray ￥900 NIB

917-光電子管(μm)-
1) 917 RCA ￥1900 NIB
1) 917 WH ￥1000 used RCA箱

921-光電子管(μm)-
1) 921 RCA ￥1000 NIB MB

922-光電子管(0.8μm)-
3) 922 RCA ￥3700 NOS

922-光電子管(μm)-
15) 923 RCA ￥2400 NIB

924
3) 924 RCA NIB ￥1500

925
3) 925 RCA NIB ￥1500

927
1) JAN-JRC 927 RCA NIB ￥2400 MB
1) 927 GE NIB ￥2800

928
2) 928 RCA NIB ￥3500 VeryRaggedBox

929
1) 929 GE NIB ￥2500

930--
2) 930 RCA ￥1500 NIB MB ragged box
1) 930 Syl ￥1500 NIB
1) 930 WH ￥1500 NIB

931-Photo Multiplier-
3) 931A RCA ￥3000 NIB ベージュBase
1) 931B RCA ￥3000 NIB ピンクBase
1) 931A RCA ￥3300 NIB
2) 931A RCA ￥3300 NIB
1) 931A RCA ￥3300 NOS

951
1) 951 SuperSilvertone ￥1500 NOS? 950箱

954 =Detector Pentode= (EIA/5BB - acorn)
Ppmax=1.5W Epmax=250V Ef/If=6.3V/0.15A

12) VT120/954 RCA ￥1100 NIB MB (rhyyc)
2) 954 RCA ￥1100 NIB RB
5) JAN-CRC 954 RCA ￥1100 NIB MB date=1942

955 =medium-mu Triode= (EIA/5BC - acorn)
Ppmax=1.5W Epmax=250V mu=25 Ef/If=6.3V/0.15A
 エーコン球955の平均プレート特性

2) 955 RCA ￥1500 NIB mint
1) 955 RCA ￥1500 NIB
1) JOZ955/VT121 Sonotone ￥1700 NIB MB
1) 955 Sonotone ￥1500 NIB MB RaggedBox

957 =medium-mu Triode= (EIA/5BD - acorn)
Epmax=135V rp=24.6kΩ gm=0.65mS mu=16 Ef/If=1.25V/0.05A
1) 957 Ray ￥2900 NIB MB BrownBox

958/A =medium-mu Triode= (EIA/5BD - acorn)
Ppmax=0.6W Epmax=135V mu=12 Ef/If=1.25V/0.1A

1) JRC 958A RCA NOS ￥1200 1400/750min =Acorn=
2) 958A RCA NIB ￥1500 RB

959 =sharp-cutoff Pentode= (EIA/5BE - acorn)
Epmax=135V Ec2max=67.5V rp=800kΩ gm=0.6mS mu=450 Ef/If=1.25V/0.05A
1) JRC 959 RCA NIB ￥1500 =Acorn=

991
1) 991 RCA NIB ￥1400 =Neon=

FM1000 =FM detector Heptode= (EIA/FM1000 - loktal)
Eh/Ih=6.3V/0.3A
1) FM1000 NU NIB ￥1200 Loktal

CK-1122
1) CK1122 Ray NIB ￥1900 MT-boxed

1201
1) 1201 Syl NOS ￥1200 2820/1390min WB Loktal

1221 =non-microphonic Pentode= (EIA/6F - ST12)
Eh/Ih=6.3V/0.3A
identical to 6C6 & 1223
0) 1221 Syl used ￥-

1223 =non-microphonic Pentode= (EIA/7R - ST12)
Eh/Ih=6.3V/0.3A
electrically identical to 6C6 & 1221 except base
0) 1223 Syl used ￥-

1229 =Testrode= (EIA/4K - ST12)
1) 1229 Tsol NIB ￥1900 RaggedBox ++

1231 =Pentode= (EIA/8V-Loktal)
Ppmax=-W Epmax=300V Pc2max=-W Ec2max=250V rp=540kΩ gm=6.5mS 7V/0.48A
0) 1231 Syl ￥- used

1232(=7G7) =sharp-cutoff Pentode= (EIA/8V-Loktal)
Ppmax=1.5W Epmax=250V Pc2max=0.2W Ec2max=100V rp=800kΩ gm=4.5mS 6.3V/0.45A
1) 1232 Znth ￥700 used

1236C =Diode= (EIA/1236A - T9)
Eac=330Vrms Idc=0.8mA Rrp=250kΩ Eh/Ih=1.9V/0.45A
3) 1236C SuperiorElectric NIB ￥1200 replace-Diode for TubeRectifier

1258 =Thyratron= (EIA/9FJ -miniature)
PIV=1000V Ikpeakmax=20A Ikmax(average)=50mA Eh/Ih=6.3V/1.8A
10) 1258 Tsol NIB ￥2100 ++

1266 =Diode= (EIA/4AJ - T9)
similar to 0B3/VR90 Vs=70V
1) 1266 Syl NIB ￥1500 SmokedGlass

1267 =cold cathode= (EIA/4V - T9)
similar to 0A4G
0) 1267 Syl used ￥-

1275 =Fullwave rectifier= (EIA/4C - ST16)
similar to 5Z3
0) 1275 Syl used ￥-

1280 =Pentode= (EIA/8V - loktal)
 similar to 14C7
Eh/Ih=12.6V/0.15A
1) 1280 Hytron NIB ￥1200 Loktal

1291 (see 3B7)
0) 1291/3B7 Europe ￥- NOS Original wrapper/sealed

1294/VT-183 (see 1R4/VT-183)
4) JAN 1294/VT-183 NU ￥1000 NIB MB
0) JAN-CHS 1294/VT-183 Syl ￥- NIB MB

1299 (see 3D6)
0) JAN CHS 1299 Syl ￥- NIB MB ragged box

1603 =TripleGridDetector Amplifier=
Epmax=250V Ec2max=180V Ef/If=6.3V/0.3A
ex) Pentode-single: Ep=250V Ec2=180V Ec=-3V Ip=8.3mA Ic2=2.1mA Zl=kΩ Po=mW
ex) Triode-pp: Ep=Ec2=90V Rk=625ohm Ip=4mA Zl=100kΩ Po=40mW

0) 1603 Industro(Tsol-made) ￥4900 NIB RaggedBox =rare=(D)

1) 1603 RCA ￥3600 used 1270/770min

1608 =class B AF/RF Power Triode= (EIA/ -ST16)
Ppmax=20W Epmax=425V mu=20 Ef/If=2.5V/2.5A
op B2pp: Ep=425V Ec=-15V Esignal=130Vp-p Ipo=36mA Ipmax=190mA Zl=1.2kΩ/tube(=4.8kΩ,p-p) Pdrive=2.2W Pout=50W

0) 1608 RCA ￥- NIB rare

1609 =anti-microphonic Pentode= (EIA/ -ST12)
Ppmax=-W Epmax=135V Pc2max=-W Ec2max=67.5V gm=0.725mS rp=400kΩ Ef/If=1.1V/0.25A

0) 1609 RCA ￥- NIB rare

1610 =crystal-oscillator Pentode= (EIA/ -ST16)
Ppmax=6W Ppinmax=9W Epmax=400V Pc2max=-W Pc2inmax=2W Ec2max=200V Ipmax=30mA gm=2.5mS Ef/If=2.5V/1.75A
op : Ep=400V Ec2=150V Ec1=-50V Ip=22.5mA Ic2=7mA Ic1=1.5mA Pdrive=0.1W Po=5W

0) 1610 RCA ￥- NIB

1611 =special Power Pentode for ship emergency/SOS= (EIA/ )
= specially selected/balanced 6F6, which was available only through Radiomarine Corporation of America, initially.

0) 1611 RCA ￥- NIB very rare
10) 1611 RCA ￥offer NIB very rare(hy1gy4xx)

1612 =Pentagrid Mixer(special 6L7)= (EIA/7T)
Ppmax=1.5W Epmax=250V Pc2max=1W Ec2max=100V Ef/If=6.3V/0.3A

5) 1612 RCA ￥1000 NIB
1) 1612 RCA ￥1000 NIB MB metal
1) 1612 GE NOS? ￥1000 WhiteLogo RCA箱

1613 =RF Power Pentode=(EIA/7S-octal)
Ppmax=7W Epmax=275V Ec2max=275V Ipmax=50nA Ic1max=5mA gm=2.5mS Ef/If=6.3V/0.7A
ex) Pentode-single: Ep=275V Ec2=275V Ec=-35V Ip=42mA Ic2=10mA Zl=12.5kΩ Pin=0.16W Po=6W

1) 1613/VT175 RCA ￥1500 NIB MB metal RaggedBox
1) 1613/VT175 RCA ￥1500 NOS BrownBox

1614 =BeamPower= (EIA/7AC-octal) (see  6L6/G/GB/GC 1622  5932)
(CCS) Ppmax=21W Epmax=375V Pc2max=3.5W Ec2max=300V Ef/If=6.3V/0.9A Fmax=80MHz

2) 1614 RCA ￥7000 NIB Metal 一本はやや錆あり RaggedBox
1) 1614 RCA ￥5500 NIB Metal 錆あり RaggedBox

1) GL1614 GE ￥6900 NIB 青箱

1) 1614 RCA ￥4000 used Metal gm=5900/3300min
2) 1614 RCA ￥4300 used Metal やや錆あり 6200,6480/3300min
2) 1614 RCA ￥4300 used Metal 錆あり 6990/3300min
2) 1614 RCA ￥4300 used Metal 塗装剥げあり 5750,5900/3300min Ip=52.5mA,52mA

1616 =Halfwave Rectifier= (EIA/ )
PIV=6000V Idc=130mA Ef/If=2.5V/5A

2) 1616 RCA ￥4300 NIB Tested
2) 1616 Westinghouse ￥4300 NIB Tested
1) 1616 Westinghouse ￥3300 NIB GetterFlashが荒れている Tested
1) 1616 Westinghouse ￥3300 NIB GetterFlashガ飛んでいない Tested

1) 1616 RCA ￥1500 used

1619 =BeamPower=
Ppmax=15W Epmax=400V Pc2max=3.5W Ec2max=300V Ef/If=2.5V/2A

1) 1619 RCA ￥1300 NOS
1) JAN-CKR 1619 Krad ￥1300 NIB MB

1) 1619 RCA ￥1000 used 錆有 4200/2150min

価格は全て"単価"です。左端は在庫数です。
 All prices are described in JPY(Japanese yen) for ONE EACH tube

1620 =SharpCutoffPentode(special 6J7)= (EIA/7R-octal-TopGrid) (see  6J7)
Ppmax=0.75W Epmax=250V Pc2max=0.1W Ec2max=100V Ef/If=6.3V/0.3A
electrically similar to  6C6

3) 1620 RCA NIB ￥3600 metal VeryRaggedBox
3) 1620 RCA NIB ￥3600 SilverLogo
1) 1620 RCA NIB ￥3400 OrangeLogo
0) 1620 RCA NIB ￥- metal(Nn)
0) 1620 GE NIB ￥- metal (hy1vant)
2) 1620 GE NIB ￥3400 metal RaggedBox
1) 1620 CBS NIB ￥3400 metal date=6135 MB
0) 1620 GE used ￥- metal(Q)

1621 =PowerPentode(6F6 special)= (EIA/7S-octal)
Ppmax=7.9W Epmax=300V Pc2max=W Ec2max=300V Ef/If=6.3V/0.7A

3) 1621 RCA ￥2900 NIB(T)
5) 1621 RCA ￥2100 NIB錆あり(Qn)
0) 1621 RCA ￥1100 NIB(T)

1622 =BeamPower= (EIA/7AC-octal-6v6gt) (see  6L6/G/GB/GC 1614  5932)
(CCS) Ppmax=13.8W Epmax=300V Pc2max=1.4W Ec2max=250V Ef/If=6.3V/0.9A Fmax=MHz

5) JAN-CRC-1622 RCA NIB ￥2900
2) 1622 WH NIB ￥2400

1623 =class B AF/RF/Transmitting Power Triode= (EIA/ -ST19)
ICAS : Ppmax=30W Epmax=1000V Ipmax=100mA mu=20 Ef/If=6.3V/2.5A
op B2pp: Ep=1000V Ec=-40V Esignal=230Vp-p Ipo=30mA Ipmax=200mA Zl=3kΩ/tube(=12kΩ,p-p) Pdrive=4.2W Pout=145W

0) 1623 RCA ￥- NIB rare

1624 =Transmitting Beam Power=
Ppmax=25W Pc2inmax=3.5W Ipmax=90mAEf/If=2.5V/2A

2) 1624 Krad NIB ￥2200 MB

1625 =Beam Power= (ヒーター12.6V版の807) (EIA/5AZ)
CCS  : Ppmax=25W Epmax=600V Pc2max=3.5W Ec2max=350V(400V for TriodeConnection) Eh/Ih=12.6V/0.45A
ICAS : Ppmax=30W Epmax=750V Pc2max=3.5W Ec2max=350V

3) 1625 WE ￥2400 NIB MB 中身はRCA管 VeryRaggedBox
3) 1625 RCA ￥2000 NIB MB
1) 1625 RCA ￥1500 NIB MB マイカ粉あり
1) 1625/VT136 RCA ￥1700 NOS WB
1) 1625 WH ￥1900 NIB
1) 1625/VT136 Krad ￥1900 NIB MB
12) 1625/VT136 NU ￥1900 NIB MB (hyy1n5gg)
1) 1625/VT136 NU ￥1900 NIB MB RaggedBox

4) 1625 RCA ￥1100 used gm=4070,4120,3800,3910,4150/2400min(sQn)
1) 1625 RCA ￥900 used gm=3420/2400min
0) 1625 NU ￥- used gm=3800/2400min

1626 =Transmitting Triode= (EIA/ - ST12)
(see VT-137(including Western Electric supplied ones)
CCS Ppmax=5W Epmax=250V Ipmax=25mA Ic1mx=8mA mu=5 Eh/Ih=12.6V/0.25A
(RCA says mu=5 (gm=1.8mS-approx rp=2.8kΩ-approx (varies on bias)))
(Tung-Sol says gm=2.5mS rp=2.5kΩ => mu=6.25)

1) 1626 RCA ￥2200 NIB
1) 1626 RCA ￥2200 NIB MB
0) JAN-CRC 1626/VT137 RCA ￥- NIB MB(sQ)
1) JAN-CHY 1626/VT137 Hytron ￥1800 NOS WB
8) JAN-CTL 1626/VT137 Tsol ￥2000 NIB MB
1) JAN-CTL 1626/VT137 Tsol ￥2000 NIB MB ragged box

1) JAN-CHY 1626/VT137 Hytron ￥1200 used 2250/1325min
1) USN-CRC 1626 RCA ￥1200 used 90/53min(TV-7)
1) JAN 1626/VT137 Syl ￥1200 used 81/53min(TV-7)
1) JAN 1626/VT137 Krad ￥1200 used 86/53min(TV-7)
1) JAN-CHY 1626/VT137 NU ￥1200 used 2000/1325min

1629 =MagicEye= (EIA/7AL)
2) 1629 RCA ￥1900 NIB (sQ)
1) 1629 Tsol ￥1900 NIB MB
0) GL1629 GE ￥- NIB (sQn)
0) JAN-CKR 1629/VT139 Krad ￥- NIB (mD)

1) 1629/VT138 Syl ￥1900 used BrownBox

1631 =Beam Power= (EIA/7AC-octal)
Ppmax=16W Epmax=360V Pc2max=2.5W Ec2max=270V Ef/If=12.6V/0.45A (equivallent to 6L6 except heater-spec.)
Po=26.5W/Zl=6.6kΩ(push-pull)

1) JAN-CRC 1631 RCA ￥3200 NIB MB
1) JAN-CRC 1631 RCA ￥3200 NIB RB
1) JAN-CRC 1631 RCA ￥2000 NIB かなり錆あり

1632
#1632=25L6 but Eh/Ih=12.6V/0.6A

0) 1632 USA ￥- NOS

1633 =Med-mu Twin Triode (25V 6SN7GT)= (EIA/8BD)
#1633=6SN7 except heater Eh/Ih=25V/0.15A
Ppmax=2.5W Epmax=300V Ikmax=20mA Ehkmax=90V Rgmax=1MΩ
op : Ep=250V Ec=-8V Ip=11.5mA mu=18 rp=6.9kΩ gm=2.6mS

8) 1633 RCA ￥offer NIB rare smoked glass '40th or '50th MB VeryRageedBox
8) 1633 RCA ￥offer NIB rare smoked glass '40th or '50th Red-MB VeryRageedBox
4) 1633 RCA ￥offer NOS? Bulk smoked glass '40th or '50th

1634 =High-mu Twin Triode (12SC7)= (EIA/8S)
#1634=12SC7
0) 1634 USA ￥- NOS

1635 =Twin Power Triode=  (EIA/8B)
Po=10.4W/Zl=12kΩ(push-pull)
Ppmax=3W Epmax=300V

1) 1635 RCA ￥2400 NIB MB
1) JAN-CRC 1635 RCA ￥2400 NIB SmokedGlass date=8-51 MB RaggedBox!
2) 1635 RCA ￥2400 NIB SmokedGlass SilverPrintBase RB RaggedBox!
1) JAN-CRC 1635 RCA ￥2400 NIB date=1-59 MB RaggedBox!
2) JAN-CRC 1635 RCA ￥2400 NIB (1)SilverPrintBase (1)OrangePrintBase RaggedBox!

1640/6405 =Gas photo tube=
1640 = 6405
0) 1640 RCA ￥- NOS rare

1641
1) 1641 GeneralElectronics ￥2300 NIB MB

1642 =Med-mu TwinTriode(2C21)= (EIA/7BH)
Ppmax=2.1W Epmax=250V Ef/If=6.3V/0.6A μ=10.4 rp=7.6kΩ
０) 1642 RCA ￥1000 NOS? Syl箱 STRONG!

1644 =Cathode-common Twin Power Pentode (=12L8)= (EIA/8BU)
#1644=12L8

Ppmax=2.5W Epmax=180V Pc2max=1W Ec2max=180V Ehkmax=100V Eh/Ih=12.6V/0.15A
op : Ep=180V Ec2=180V Ipo=13mA Ic2o=2.8mA Ipmax=13.5mA Ic2max=4.6mA rp=160kΩ Rlp-p=10kΩ Po=1.0W
0) 1644 RCA ￥- used

1649
#1649=6AC7W
0) 1649 USA ￥- NOS
1) 1649 RCA ￥2500 used

1654 =Half-wave Rectifier= (EIA/2Z) 1.4V/0.05A
PIV4300V/Idc1mA
1) 1654 Std ￥1000 NIB RCA-made

1655
#1655=6SC7
0) 1655 USA ￥- NOS

1664
#1664=12C8Y
0) 1664 USA ￥- NOS

1684 (see 5844)
0) 1684(5844) IBM ￥500 used STRONG(Qn)

1875 =halfwave HV rectifier=
PIV=14kV Epmax=5kVac-rms Idcmax=5mA Ef/If=4V/2.3A TopPlate
0) 1875-globe Valvo ￥- used display

1876 =halfwave HV rectifier=
PIV=3500V Epmax=850Vac-rms Idcmax=5mA Ef/If=4V/0.3A
2) 1876-globe Valvo ￥3300 NOS original-wrapping

1877 =halfwave HV rectifier=
PIV=15kV Epmax=5kVac-rms Idcmax=3mA Ef/If=4V/0.65A TopPlate
0) 1877-globe Phlps ￥- used display

1878 =halfwave HV rectifier=
PIV=-kV Epmax=10.5kVac-rms Idcmax=2mA Ef/If=4V/0.7A TopPlate
-) 1878-globe Phlps ￥- used

1878 =Fullwave HV rectifier=
PIV=-kV Epmax=400Vac-rms Idcmax=110mA Ef/If=5V/1.6A TopPlate
-) 1883 Miniwatt ￥- used

1926
1) 1926 Adzam ￥3000 NOS Ballast

2022
2) 2022 RCA ￥2100 NIB

2050-Thyratron/Controlled Rectifier- (EIA/6BS)
PIV/Idc=1300V/0.1A Ef/If=6.3V/0.6A
0) 2050 RCA ￥- NIB(Qn)
1) 2050/VT245 RCA ￥2000 NIB MB RaggedBox
1) 2050 RCA ￥2000 NOS WB
0) 2050A RCA ￥- NIB(T)
6) 2050 Syl ￥2000 NIB(Sx)
1) JAN-CAHG 2050W Chatham ￥2000 NIB MB
1) JAN 2050W Ray ￥2000 NIB MB
2) 2050W Chatham ￥1200 used? Cetron-5R4GYBの様な長袴
1) 2050W Ray ￥1200 used? Cetron-5R4GYBの様な長袴 EM=100/54min

4009
1) 4009 GRP2 STANDARD-RADIO ￥2000 - QUARZ-PLATE date=4/49

4058
1) 4058 RCA ￥2000 used MB

4143B
1) 4143B-Network WE ￥2000 NOS

4313C
1) 4313C - CV75 STC ￥1200 used

4545
1) 4545 RCA used? ￥2000

4630
2) 4630-globe WLS used? ￥7300 Like-26? gm=1130,1080um(@Ec=-11V,Ef=1.4V) 

4641 =Power Triode=
Ef/If=4.0V/2.1A Eplate=1500V Iplate=15.0mA Eg1=-140V gm=2mS mu=9.2 rp=4.6kΩ
  Zlpp=35kΩ Pout=68W Ipo=15mAx2 Ipmax=41mAx2

4654 =Power Pentode=
Eh/Ih=6.3V/1.35A Eplate=600V Iplate=30.0mA Eg2=300V Ig2=3.0mA gm=5mS mu=150 rp=30kΩ
  Zlpp=10kΩ Pout=55W Ipo=30mAx2 Ipmax=73mAx2

1) 4654 Miniwatt-Dario ￥offer NOS metal-base straight-glass TopGtr TopPlate Philips箱

4682 =Power Pentode=
Eh/Ih=4.0V/1.0A
op(AB1pp) : Eplate=375V Rk=540ohm Ipo=24mAx2 Ipmax=29mAx2 Eg2=250V Ig2=3.5mAx2 Zlpp=15kΩ Pout=14W Dtot=5.2%

4683 =Power Triode=
Ef/If=4.0V/0.95A
op(AB1pp) : Eplate=350V Rk=850ohm Ipo=43mAx2 Zlpp=8kΩ Pout=15.6W Dtot=2.3%

4684 =Power Pentode=
Eh/Ih=4.0V/1.75A
op(AB1pp) : Eplate=375V Rk=142ohm Ipo=24mAx2 Ipmax=30mAx2 Eg2=250V Ig2o=3.2mAx2 Ig2max=5.3mAx2 Zlpp=13kΩ Pout=12W Dtot=2.3%

4688 =Power Pentode=
Eh/Ih=4.0V/2.0A
op(AB1pp) : Eplate=375V Rk=165ohm Ipo=48mAx2 Ipmax=62mAx2 Eg2=275V Ig2o=5mAx2 Ig2max=9mAx2 Zlpp=6.5kΩ Pout=28.5W Dtot=2.25%

4689 =Power Pentode=
Eh/Ih=6.3V/1.35A
op(AB1pp) : Eplate=375V Rk=165ohm Ipo=48mAx2 Ipmax=62mAx2 Eg2=275V Ig2o=5mAx2 Ig2max=9mAx2 Zlpp=6.5kΩ Pout=28.5W Dtot=2.25%

4694 =Power Pentode=
Eh/Ih=6.3V/0.9A
op(AB1pp) : Eplate=375V Rk=165ohm Ipo=24mAx2 Ipmax=30mAx2 Eg2=275V Ig2o=2.5mAx2 Ig2max=5mAx2 Zlpp=13kΩ Pout=12W Dtot=2.3%

4699 =PowerPentode=
Ppmax=-W Epmax=-V Pc2max=-W Ec2max=-V Eh/Ih=6.3V/1.3A
  動作例: Ep=300V Ip=55mA-67mAx2 Ec2=325V Ic2=6mA-14mAx2 Rk=100ohm Zl=5kΩ Po=25.5W Dtot=2.5%
 (see 6CA7/EL34   also see EL60, EL61)

4) 4699 Philips NIB ￥offer ST BlackMoldBase
0) 4699 Philips NIB ￥offer MetalBase(Q)
7) 4699 PhilipsMiniwatt used ￥offer DiskGetter MetalBase 2-pairs available
   gm=5700-6800/3800min(as EL34) Also tested on Funke W19 for Ip match(Aht)
2) 4699 PhilipsMiniwatt used? ￥offer DiskGetter MetalBase
   Ip=38.4mA,41.5mA/22mAmin(Ec=0V) Ip=11.6mA,13mA(Ec=-2V)(W19)
1) 4699 PhilipsMiniwatt used ￥offer DiskGetter MetalBase
   Ip=27.6mA/22mAmin(Ec=0V) Ip=9.4mA(Ec=-2V)(W19)
2) 4699 Adzam used? ￥offer DiskGetter MetalBase(T)
   Ip=36mA,36mA,36mA/22mAmin(Ec=0V) Ip=11mA,10.5mA,11.7mA(Ec=-2V)(W19)

5514 =Transmitting Power Triode= (EIA/4BO - ST19)
Ppmax=65W Epmax=1500V Ef/If=7.5V/3A
Cin=7.8pF Cout=1.0pF Cgp=7.9pF  carbon graphite plate
op1(C-modAmp) : Ep=1250V Ec=-84V Ipmax=142mA Pdrive=10W/Icmax=60mA Po=135W
op2(B2pp) : Ep=1500V Ec=--V Ipmax=350mA Edrive-peak=88V Pdrive=6.5W Zl=10.5kΩ Po=400W
similar to #8005

1) 5514 CBS ￥offer NIB RaggedBox gm=1750μmho as 811A on Hickok-539B
2) 5514 CBS ￥offer NIB BrownBase RaggedBox gm=1220,1325μmho as 811A on Hickok-539B
1) 5514 CBS ￥offer NOS? BrownBase NonBoxed

2) 5514 CBS ￥offer used? BrownBase NonBoxed

5517/CK-5517 =Gas Diode / Half-wave Rectifier= (EIA/5BU - miniature T5)
2) CK5517 Ray ￥2100 NIB
1) 5517 Ray ￥1200 used

5559 =mercury-vapor Power Thyratron=
PIV=1500V Ia=2.5A Theat=300sec Ef/If=5V/4.5A
0) 5559 Amperex ￥- used

5560/FG95 =mercury-vapor 4-electrode Power Thyratron=
PIV=1500V Ia=2.5A Theat=300sec Ef/If=5V/4.5A
0) 5560 Amperex ￥- used

5581 = Sound PhotoCell =
6) 5581 RCA ￥2000 NIB RaggedBox PhotoDetector ++

5583 = Sound PhotoCell =
1) 5583 RCA ￥2000 NIB LightBrownBox PhotoDetector ++

5608A/53 =MedMuTwinTriode= (EIA/7B)
Ppmax=5.5W Epmax=350V mu=32 gm=2.45mS rp=13k Ef/If=2.5V/2A

7) 5608A BarberColman(Tsol-made) ￥3200 NIB RaggedBox
  (for use of Wheelco Flame-Otrols)
  (BarberColman=Div. of Wheelco Industory)

4) 5608A/53 Tsol ￥2500 used? WB
1) 5608A/53 RCA ￥2200 used WB

5631
8) GB-5631 Syl ￥1500 NIB MB date=1/60 *subminiature*

5632/C3J =Xenon-filled Power Thyratron=
PIV=1250V Ia=2.5A Ef/If=2.5V/8.5A
0) 5632/C3J Amperex ￥- NIB

5636 =Sharp-cutoff Pentode= (EIA/8DC) *subminiature*
Ppmax=1.1W Epmax=165V Pc2max=0.7W Ec2max=155V Ec3max=30V gm=3.2mS rp=k Ef/If=6.3V/0.15A
0) 5636 RCA ￥- NIB

5639 =SemiRmtCutoffPentode= (EIA/8DE)*subminiature*

Ppmax=3.8W Epmax=165V Pc2max=1W Ec2max=155V gm=9mS rp=50k Ef/If=6.3V/0.45A
1) AF-5639A Sylvania ￥2200 NIB MB GoldSilk date=9-57
1) 5639 PhilECG ￥1400 NIB MB

5642 =HalfWaveRectifier= (EIA/5642) *subminiature*
Ef/If=1.25V/0.2A

50) 5642 GE ￥1000 NIB
1) 5642 GE ￥1200 NIB
8) 5642 Syl ￥1200 NIB
1) 5642 Syl ￥1200 NIB BrownBox
1) 5642 Syl ￥500 used
2) CK5642 Ray NIB ￥1200 NIB
2) 5642 松下 NIB ￥2000/2pcs NIB 2個入りOB

5647 == (EIA/  - ) *subminiature*

1) 5647 Syl NIB ￥1700 MB

5651/5651W/5651WA =87V regulator= 5BO 7-pin MT
Vs=115V Ip=1.5mA Ipmax=3.5mA

1) JAN-JRC 5651 NIB ￥700(T)
2) JAN-JRC 5651 NIB ￥700
4) 5651A RCA ￥600 NIB
11) 5651WA RCA ￥600 NIB(hyb)
1) 5651A RCA NIB ￥600 ragged-box(T)
4) 5651A RCA NIB ￥600
2) 5651A RCA NIB ￥600
3) 5651A RCA NIB ￥600(Q)
0) 5651 RCA NIB ￥-
1) 5651 RCA NOS ￥500 GE箱
6) 5651 GE NIB ￥500
1) 5651WA Tsol NIB ￥500
2) 5651 C-GE NIB ￥500
1) JHS 5651 Syl NIB ￥600 MB
1) 5651 Syl ￥500 NIB (D)
1) CK5651 Ray NIB ￥600 (T)
1) JRP 5651 Ray NIB ￥600 MB
1) CRP 5651 Ray NIB ￥600 MB

0) JRC 5651 RCA used ￥-
2) 5651 RCA used ￥400

5654/5654W/6AK5W/E95F (see 6AK5/6AK5W) (EIA/7BD)
14) 5654/ 6AK5W USA(Ray etc) ￥800 NOS
10) 5654W USA ￥800 NIB  (hxzev)
1) 5654 RCA ￥1000 NIB
5) 5654 RCA ￥1000 NIB
1) 5654/6AK5W RCA ￥1000 NIB  MB
1) JRC-5654/6AK5W RCA ￥1000 NIB MB
4) JG-5654/6AK5W GE ￥1000 NIB date=4/63
1) JG-5654 GE ￥1000 NIB  MB
1) 5654 GE ￥800 NIB
1) 5654/6AK5W GE ￥1500 NIB 5-star
1) 5654 GE ￥800 NIB  MB
2) 5654 GE ￥800 NIB  MB
1) 5654W FAA-GE ￥800 NIB  MB
5) GB-5654 Syl ￥2000 NIB
2) GB 5654 Syl ￥2000 NIB Gpin
3) 5654 Syl ￥800 NIB  MB
1) 5654 Syl ￥800 NOS  GE-MB
5) 5654 RCA ￥1200 NIB  BlackPlate
1) 5654 Syl ￥800 NIB
5) JHS 5654 Syl ￥800 NIB MB
2) CRP-5654/6AK5W Ray ￥800 NIB MB VeryRaggedBox

2) 5654 GE ￥800 used FIVE-STAR(10000H高信頼管)
3) 5654/6AK5W GE ￥800 used 5-STAR(10000H高信頼管)
1) 5654/6AK5W RCA ￥500 used
1) 5654/6AK5W Valvo ￥1200 used Blue
1) JG-5654 USA ￥500 used RCA箱
1) 5654 USA ￥500 used

5656 =CommonCathode Double Tetrode (A1 class or C class pushpull 400MHz RF Amp)= (EIA/9F-noval)
Ppmax=3W/section Epmax=250V Pc2max=1.5W/section Ec2max=165V Ipmax/section=20mA Rgmax=100kΩ Ehk=100V rp=60kΩ gm=5.8mS Ef/If=6.3V/0.4A
1) JAN-JRP 5656 Ray ￥1900 NIB MB

5663
1) JAN-JRP 5663 - ￥1200 NOS Thyratron
55) 5663 GE ￥1200 NIB

価格は全て"単価"です。左端は在庫数です。
 All prices are described in JPY(Japanese yen) for ONE EACH tube

5670/5670W/2C51 (see 2C51/ 6386) (EIA/8CJ)
0) 5670-COMMAND RCA ￥- NIB
2) JAN 5670W RCA ￥1000 NIB MB
4) 5670/2C51 GE ￥1500 NIB
15) 5670 GE ￥1700 NIB FiveStars(10000H高信頼管)
０) 5670 GE ￥- NIB FiveStars(10000H高信頼管)(Q)
０) 5670 GE ￥- NIB 5star BlkPlates DiskGtr
０) 5670 GE ￥- NIB 5star
０) 5670 GE ￥- NOS 5star Syl-MB
０) 5670 GE ￥- NOS WB 5star(Q)
8) 5670 GE ￥1000 NOS WB
4) 5670 GE ￥1000 NIB
5) 5670 GE ￥1000 NIB
7) 5670W GE ￥1000 NIB
37) 5670W GE ￥1000 NIB MB (ghy4vbnt)
4) 5670W GE ￥1000 NIB MB
1) JG 5670W GE ￥1000 NOS
1) JG 5670WA GE ￥1000 NIB MB
1) 5670 GE ￥1000 NIB MB
1) 5670 GE ￥1000 NIB MB
1) JAN-JHS 5670 Syl ￥1200 NIB MB
2) 5670 Syl ￥1000 NOS GE-MB
3) JTL 5670 Tsol ￥1500 NIB MB
1) CK 5670W Ray ￥1000 NIB

1) 5670 Syl ￥800 used? gm=6750/6750/3150
1) 5670 GE ￥1000 used 6500/6700,6200/770/3150min BlkPlates
1) 5670 GE ￥500 used
1) 5670 National(GE-made) ￥600 used 5750/5750/3150min
1) 5670WA GE ￥500 used
1) 5670 Tsol ￥500 used
1) 5670 ? ￥500 used BlkPlates D-gtr 4900/4600/3150min

5671 =forced-air PowerTriode= (EIA/-)
Class-B : Epmax=15kV Ipmax=6A Pd=25kW Ef/If=11V/285A
0) 5671 RCA ￥- used

5672 =PowerPentode= (EIA/2E31-5pin) *subminiature*
4) 5672 Ray ￥1200 NIB 大箱(GTsize)(Sn)

5675 =med-mu Triode= (EIA/- - pencil-type)
Eh/Ih=6.3V/0.135A mu=20 gm=6.2mS Fmax=3GHz
0) 5675 RCA ￥- NIB

5676 =med-mu Triode= (EIA/5676) *subminiature*

2) 5676 Ray ￥1200 NIB 大箱(GTsize)

5678 =Pentode= (EIA/1AD4) *subminiature*
20) 5678 Ray ￥1000 NIB (hxx19yt)
10) 5678 Ray ￥1000 NIB MB
9) 5678 Ray ￥1000 NIB 大箱(GTsize)

5684/C3JA =Xenon-filled Power Thyratron=
PIV=1250V Ia=2.5A Ef/If=2.5V/8.5A
0) 5684/C3JA Amperex ￥- used

5686 =BeamPower= (EIA/9CV-noval)
Ppmax=8.25W Epmax=275V Pc2max=3W Ec2max=275V rp=45kΩ gm=3.1mS Ef/If=6.3V/0.35A
動作例: Ep=250V, Ec2=250V, Ec1=-12.5V, Ip=27mA,Rl-9kΩにて,Po=2.7W

2) 5686 Ray ￥1700 NIB MB 1960年代のもの
5) 5686 GE ￥1700 NIB MB 1960年代のもの
1) 5686 GE ￥1700 NIB MB 5-star BlkPlate
2) 5686 GE ￥1700 NIB MB 5-star BlkPlate
1) 5686 Ray ￥1700 NIB MB
3) 5686 Syl ￥1700 NIB

1) 5686 Tsol ￥1700 usedLikeNew BlkPlates 3500/1950min

5687/5687WA/5687WB
=Medium μ TwinTriode= (EIA/9H)
Ppmax=4.2W Epmax=300V Ef/If=6.3V/0.9A(12.6V/0.45A) μ=17 rp=2kΩ
ピン配列:P-G-K-H-H-K-G-HCT-P

5) 5687 RCA ￥3000 NIB BlkPlates date=6343
5) 5687 RCA ￥3000 NIB BlkPlates
2) 5687 RCA ￥3000 NIB BlkPlates
1) 5687 RCA ￥2500 NIB
3) 5687 RCA ￥2500 NIB '70th(vQ)
3) 5687 RCA ￥3000 NIB BlkPlates date='58,'59(Qn)
2) 5687 RCA ￥3000 NOS BlkPlates Tsol軍箱 date='58
1) 5687 RCA ￥3000 NIB BlkPlates RCA-WB
0) 5687 RCA ￥- NIB
0) 5687 RCA ￥- NOS

4) 5687 IBM(GE-made) ￥3000 NIB BlkPlate date=61-15 IBM-parts#317292
1) 5687 GE ￥2500 NIB BlkPlate JAN印(T)
1) 5687 GE ￥3000 NIB 5-star BlkPlates
1) 5687 GE ￥3000 NIB 5-star BlkPlates ++
10) 5687WB GE ￥2500 NIB '70th
50) 5687WB GE ￥2500 NIB BlkPlates (hn3hg2y)
2) JAN 5687WB GE NIB MB date=9/72   *$*
4) 5687 Amprx(GE-made) ￥2500 NIB BlkPlates ++
0) 5687WA GE ￥- NIB(Q)
3) 5687WB GE ￥2500 NIB StampedWB
3) 5687 GE ￥2500 NIB
0) 5687WB GE ￥- NIB BlkPlates MB(Sx)

4) GB-5687 Syl ￥3300 NIB GoldBrand *
7) 5687WA Syl ￥2500 NIB MB

2) 5687 Ray ￥2500 NIB BlkPlate
50) 5687WA Ray ￥2500 NIB BlkPlates(hp3nv2gt)
4) 5687/5687WA Ray ￥2800 NOS (hp18n) bulk

2) 5687 Tsol ￥3000 NIB MB '58(hyyf)
2) 5687 Tsol ￥3000 NOS '59 RCA-白箱
4) JTL 5687WA Tsol ￥2500 NIB MB
0) 5687WA Tsol ￥- NIB MB(Q)
1) 5687 Tsol ￥2000 NOS RayMB
1) 32235610/5687WA Tsol ￥2000 used? MB

4) 5687 USA ￥1000 NOS 箱
1) 5687 Scoba(made in England) ￥1000 NIB WB BlkPlates
1) 5687 RCA ￥1700 used WB 9130/9100/4800min
1) 5687 Ray ￥1700 used? WB
1) 5687 Tsol ￥1700 used 8400/8500/4800min
3) 5687 Tsol ￥1700 used 8300/8400,8000/8350,7850/8300/4800min
2) 5687WA Syl ￥1700 used? gm=8500/8500/4800min, 8500/8500/4800min=matched pair!
1) 5687WA GE ￥1700 used? gm=9100/8900/4800min

5690 =FullwaveRectifier= (EIA/5690)
PIV=1120V 350Vrms Ikmax=125mA Ef/If=6.3V/2.4A(12.6V/1.2A)

5) 5690 RCA ￥5000 VeryLightlyUsed RedBase VeryStrong: 49-51/40min(TV-7B/U)

5691 (see 6SL7)オクタル(EIA/8BD-octal-6sn7)
=Highμ TwinTriode (6SL7GT special)=
Ppmax=1W Epmax=275V Ef/If=6.3V/0.6A μ=70 rp=44kΩ

0) 5691 RCA ￥- NIB RedBase MB(Qn)
1) 5691 RCA ￥8100 NIB RedBase MB RaggedBox(D)
0) 5691 RCA ￥- NIB RedBase BlkPlates date=222,53-17
1) 5691 RCA ￥8100 NIB RedBase BlkPlates date=60-26
1) 5691 RCA ￥8100 NIB RedBase BlkPlates date=6252,6304
1) 5691 RCA ￥8100 NIB RedBase BlkPlates date=6217
2) 5691 RCA ￥7200 NIB RedBase (hyfn)
3) 5691 RCA ￥7200 NIB RedBase date=7022 (Qn)
0) 5691 RCA ￥- NIB RedBase date=7639,7639 (zzD)
1) 5691 RCA ￥7200 NIB RedBase ragged-box(non-top-flap) 1800/1820/1000min
0) 5691 RCA ￥6900 NOS RedBase 61/54/32min
1) 5691 RCA ￥6900 NOS RedBase BlkPlates WB date=64-04
1) 5691 RCA ￥6900 NIB RedBase GrayPlates OrangePrint

0) 5691 RCA ￥- used?/NOS? RedBase
 gm=1850/1700/1040min,1750/1750/1040min
０) 5691 RCA ￥- used?LikeNew RedBase (sQ)
   date=4-52 gm=1700/1700/1000min, date=57-17 gm=1750/1600/1000min,
   date=62-22 gm=1500/1600/1000min, date=57-13 gm=1500/1500
0) 5691 RCA ￥- used?LikeNew RedBase (sQ)
   date=209 gm=1620/1560/1000min, date=4-39 gm=1620/1610/1000min
   date=56-43 gm=1600/1620/1000min, date=5-17 gm=1550/1570/1000min
0) 5691 RCA ￥- used?LikeNew RedBase date=5-12
0) 5691 RCA ￥6900 usedLikeNew RedBase 1570/1650/1000min date=5904
2) 5691 RCA ￥6600 used RedBase Strong (vQn)
1) 5691 RCA ￥5500 LightlyUsed? RedBase GrayPlates date=68-04 BaseScratch
1) 5691 RCA ￥6600 Used?LikeNew RedBase gm=1760/1660/1000min date=70-48
1) 5691 RCA ￥6000 used RedBase BlkPlates date=6504 gm=1480/1500/1000min
1) 5691 RCA ￥5700 used RedBase GrayPlates date=65-09 gm=1490/1580/1000min
1) 5691 RCA ￥5300 used DarkBrownBase strong: gm=1620/1600/1000min

2) 5691 GE ￥6900 NIB
0) 5691 GE ￥- NOS RedBase Syl箱

1) 5691 Tsol ￥6800 NIB RedBase
1) 5691 Tsol ￥6300 NOS? RedBase

4) 5691 Syl ￥9300 NOS RedBase WB(Q)
0) 5691 Syl ￥4000 NIB 茶Base(Q)
0) 5691 Syl ￥- NOS 黒Base

0) 5691 WH ￥3700 NIB 黒Base

1) 5691 Ray ￥3700 NIB LightBrownBase BlkPlates OriginalWB

5692 (see 6SN7)オクタル(EIA/8BD-octal-6sn7)
=Medium mu TwinTriode (6SN7GT special)=
Ppmax=1.75W Epmax=275V Ef/If=6.3V/0.6A μ=20 rp=9.1kΩ

0) 5692 RCA ￥- NIB RedBase
0) 5692 RCA ￥- NOS RedBase RB
0) 5692 RCA ￥- NOS/NIB RedBase RB,MB(hxx1cnx)
0) 5692 RCA ￥9500 NIB RedBase MB Date=57-13, 57-13, 5-09 RaggedBox(T)
0) 5692 RCA ￥- NIB RedBase MB date=8-55, 8-55(D)
0) 5692 RCA ￥- NIB RedBase MB date=9-55
1) 5692 RCA ￥12500 NIB RedBase date=56-35 2300/2210/1260min(Stark 9-66 tester)
1) 5692 RCA ￥11500 LikeNew RedBase date=8-48
0) 5692 CGE(same as RCA) ￥- NOS RedBase(D)
0) 5692 RCA ￥- used?LikeNew RedBase(Sx)
1) 5692 RCA ￥10500 LikeNew RedBase WB 2000/2080/1260min(on Stark 9-66)date=59-30

1) 5692 RCA ￥9900 usedLikeNew RedBase 2610/2500/1400min date=62-13
0) 5692 RCA ￥- usedLikeNew RedBase '50th (sD)
1) 5692 RCA ￥10500 usedLikeNew RedBase 2300/2220/1400min 60-13
0) 5692 RCA ￥- usedLikeNew RedBase 1790/1960/1400min 60-04
1) 5692 RCA ￥7900 usedLikeNew RedBase 2210/2370/1400min 64-17 Baseエッジに2mmx10mm位の欠けあり
0) 5692 RCA ￥- usedLikeNew RedBase 2090/1980/1400min '60th
1) 5692 RCA ￥7900 used RedBase gm=1990/1940/1400min
1) 5692 RCA ￥7100 used ReddishBrownBase gm=2300/2200/1400min
0) 5692 RCA ￥- used ReddishBrownBase(D)
0) 5692 RCA ￥4300 NIB BlkBase BlkTiltTriangleBoxPlates(sT)
1) 5692 RCA(Syl-made) ￥3400 used BlkBase gm=2260/2260/1400min date=78-30
1) 5692 RCA(Syl-made) ￥2600 used BlkBase gm=1860/1900/1400min date=78-30

０) 5692 GE(same as RCA) ￥11000 NIB RedBase(nAht)(vvT)
1) 5692 GE(same as RCA) ￥11000 NIB RedBase
6) 5692 GE(same as RCA) ￥9900 Used?LikeNew date=5626 RedBase WB

0) 5692 Syl ￥- NIB 茶Base(Qn)
1) 5692 Syl ￥4700 NOS 黒Base GE箱

1) 5692 CBS ￥7900 NIB LightBrownBase
1) 5692 CBS ￥7900 NIB LightBrownBase MB Date=9-60
0) 5692 CBS-Hytron ￥- NIB LightBrownBase MB Date=4-57(mD)
0) 5692 CBS-Hytron ￥7900 NIB LightBrownBase MB Date=5845,5850 (gxD)
1) 5692 CBS-Hytron ￥6700 NIB LightBrownBase MB Date=6125

1) 5692 WH ￥5300 used BrownBase gm=2200/2210/1400min
0) 5692 WH ￥3900 used LightBrownBase gm=2000/2250/1400min
0) 5692 WH ￥3900 used LightBrownBase gm=1930/2210/1400min

5693 =Sharp Cutoff Pentode (6SJ7GT special)=
Ppmax=2W Epmax=300V Ec2max=125V Ef/If=6.3V/0.3A rp=1MΩ gm=1650μmho

1) 5693 Amprx ￥3900 NIB RedMetal

0) 5693 RCA ￥- NIB RedMetal date=7135 etc(hxzev)
10) 5693 RCA ￥3900 NIB MB RedMetal
4) 5693 RCA ￥3900 NIB MB RedMetal(Sx)
1) 5693 RCA ￥2100 used 1770/1040min RedMetal

2) 5693 GE ￥3700 NIB RedMetal
2) 5693 GE ￥3700 NIB VeryRaggedBox 青箱 RedMetal
1) 5693 GE ￥3700 NIB 青箱 RedMetal date=56-98

2) 5693 Syl ￥3700 NOS RedMetal
6) 5693 Syl ￥3700 NIB RedMetal

1) 5693 Tsol ￥3700 NIB BlackMetal

1) 5693 RCA ￥1800 used 1530/1040min 塗装剥げ RedMetal

5696 =Thyratron= (EIA/7BN)
1) 5696 RCA ￥900 NIB
11) 5696 RCA ￥1000 NIB justRaggedBox(hyybnx)
5) JRC 5696 RCA ￥1200 NIB MB
5) 5696A GE ￥900 NIB

2) 5696 IBM ￥1000 used

5702/WA/WB =Pentode= (EIA/5702) *subminiature*

Ppmax=W Epmax=180V Pc2max=0.5W Ec2max=140V gm=5mS rp=340k Ef/If=6.3V/0.2A

10) CK5702 Ray ￥1100 BulkNOS WB
6) CK5702WA Ray ￥1100 BulkNOS WB
4) CK5702WA Ray ￥1100 BulkNOS WB
23) 5702WA AEG(TFK-master-carton) ￥１１００ NIB(thycnt)

5703/WA/WB =MedMuTriode= (EIA/5703) *subminiature*
Ppmax=3W Epmax=250V mu=25 gm=5mS Ef/If=6.3V/0.2A

1) CK5703WA Ray ￥1300 BulkNOS WB(Nn)
9) CK5703 Ray ￥1300 WB 大箱
7) CK5703 Ray ￥1300 WB
32) 5703WA AEG(TFK-master-carton) ￥１３００ NIB(thycnt)

5704/WA/WB =VHF Diode= (EIA/) *subminiature*
Ep-ac-max=165Vrms Idcmax=10mA Isurge=350mA Cload-max=8uF Ehk=360V Ef/If=6.3V/0.15A

3) CK5704 Ray ￥1300 WB 大箱
4) CK5704 Ray ￥1300 WB

5718 =MedMuTriode= (EIA/8DK) *subminiature*

Ppmax=1W Epmax=165V mu=27 gm=5.8mS Rp=4.65k Ef/If=6.3V/0.15A

1) 5718 RCA ￥1600 NIB
2) 5718 Syl ￥2400 NIB GoldBrand OverSizedBox
4) 5718 Sonotone ￥1500 BulkNOS WB

5719 =UHF Hi-mu Triode= (EIA/8DK) *subminiature*
Ppmax=W Ep=150V mu=70 gm=2.3mS Rp=30.5k Ef/If=6.3V/0.15A

9) 5719 RCA ￥1600 NIB
1) 5719 GE ￥400 NIB poor getter-fkash

5725 =Pentode= (EIA/7CM-miniature)
Ef/If=6.3V/0.175A
(see 6AS6 also see 409A)

3) 5725 Phlps ￥1100 NIB SQ
1) USAF 5725/6189 RCA ￥1200 NIB MB
2) 5725 RCA ￥1000 NIB
1) 5725/6AS6W GE ￥1300 NIB 5-star
1) 5725W GE ￥1000 NIB
2) GB-5725 Syl ￥1800 NIB Gpin
3) 5725 Syl ￥1000 NIB MB
2) JAN-JTL 5725/6AS6W Tsol ￥1000 NIB
1) 5725 Tsol ￥1000 NOS Syl-MB
1) JTL 5725/6AS6W/6187 Tsol ￥1000 NIB MB

5726 (see EB91 6AL5) =double Diode= (EIA/6BT - miniature)
6) 5726 RCA ￥1000 NIB(Sn)
2) 5726 RCA ￥900 NIB ragged-box
2) 5726 GE ￥700 NIB MB(Q)
2) JG-5726 GE ￥700 NIB MB)
1) 5726/6AL5W GE ￥700 NIB
10) 5726/6AL5W GE ￥700 NIB
1) GB-5726/6AL5W Syl ￥1000 NIB
3) 5726 Syl ￥700 NIB
1) 5726 SylECG ￥700 NIB
1) 5726 Hytron ￥800 NIB ragged-box
1) JHY-5726 Hytron ￥800 NOS RCA箱

4) 5726 IBM ￥700 used
2) 5726 Tsol ￥500 used
1) 5726 GE ￥500 used
1) 5726 Syl ￥500 used

価格は全て"単価"です。左端は在庫数です。
 All prices are described in JPY(Japanese yen) for ONE EACH tube

5727/2D21W/E91N =Thyratron= (EIA/7BN)
PIV=1300V Ia=100mA Theat=10sec Edrop=10V Ef/If=6.3V/0.6A

4) 5727 RCA ￥900 NIB
1) JRC 5727/2D21W RCA ￥900 NIB MB
9) 5727(2D21) RCA ￥700 NIB
5) 5727/2D21W GE ￥700 NIB MB
10) 5727/2D21W GE ￥700 NIB MB
2) JG 5727/2D21W GE ￥900 NIB MB
1) JAN 5727 GE ￥700 NIB MB
2) 5727 GE ￥1200 NIB 5-star
10) 5727/2D21W GE ￥700 NIB MB
3) 5727(2D21) GE ￥700 NIB
1) JHS 5727/2D21W Syl ￥700 NIB
2) CK-5727(2D21) Ray ￥700 NIB
1) 5727/2D21W Chatham ￥700 NIB
1) 5727/2D21W GI ￥700 NIB

1) 5727(2D21) RCA ￥500 NOS?
2) 5727(2D21) GE ￥500 NOS?
1) 5727(2D21) GE ￥400 used
1) 5727(2D21) GE ￥400 used 88/54min

5734 =MechanoElectronic Tranducer Triode= (EIA/) +special+
Ppmax=0.4W Epmax=300V Ehkmax=90V Ipmax=5mA Eh/Ih=6.3V/0.15A gm=0.275mS mu=20

0) 5734 RCA ￥- used rare

5744 =High-mu Triode= (EIA/5744) *subminiature*

Design-max: Ppmax=1.3W Epmax=275V Ehkmax=200V Rgmax=1.2MΩ Icmax=1mA Eh/Ih=6.3V/0.2A gm=4mS mu=70
参考 : #5744のEp-Ip特性

5) 5744WB GE ￥1700 NIB

1) 5744 - ￥1000 used?

5749/6BA6W (see 6BA6) =SharpCutoffPentode= (EIA/7BK-miniature)
Ppmax=3.1W Epmax=330V Pc2max=0.6W Ec2ma=300V Ef/If=6.3V/0.3A

5) 5749 RCA ￥850 NIB(Qn)++
6) 5749/6BA6W GE ￥750 NIB(Aht)
2) 5749 GE ￥750 NIB
1) JG-5749/6BA6W GE ￥750 NIB MB
1) JHS 5749/6BA6W Syl ￥750 NIB MB
33) JAN 5749 Syl ￥750 NIB MB

1) 5749/6BA6W USA ￥400 used
1) 5749 Syl ￥500 used?

5750 (see 6BE6) =PentaGridConverter= (EIA/7CH-miniature)
  Ppmax=1.1W Epmax=330V Pc2max=1W Ec2ma=110V Ef/If=6.3V/0.3A

2) 5750 RCA ￥1000 NIB
4) 5750 GE ￥1000 NIB
2) JAN-5750 GE ￥1000 NIB
2) JG-5750/6BE6W GE ￥1000 NIB
2) JHS-5750/6VE6W Syl ￥900 NIB
1) JAN 5750 Syl ￥900 NIB MB
1) JAN-JHS 5750/6BE6W Syl ￥900 NIB MB

1) 5750 GE ￥500 used
1) GB-5750 Syl ￥500 used
1) 5750 - ￥400 used

5751 (see 6AX7 12AX7/7025) =Twin Triode= (EIA/9A - noval)
(sturdy vibration-resistent industrial 12AX7)
Ppmax=1.1W Epmax=330V Ecmax=0V Ecmin=-55V Ehk=100V rp=58kΩ mu=70 gm=1.2mS Eh/Ih=6.3V/0.35A(12.6V/0.175A)

0) 5751-command RCA ￥- NIB(D)
0) 5751-command RCA ￥- NOS? WB
0) 5751-command RCA ￥- NIB(Q)
0) 5751 RCA ￥- NIB(hyyant)
0) 5751 RCA ￥- NOS 3-mica BlkPlates date=517
0) 5751 RCA ￥- NOS
0) JAN-JRC 5751 RCA ￥- NOS 3-mica BlkPlates GE箱 date=59-31

０) 5751 GE ￥- NIB MB DATE=9/67 or 11/67 GrayPlate(Sx)
0) 5751 GE ￥- NIB MB DATE=2/82 灰色プレート(T)
0) 5751 GE ￥- NIB 5-star品(T)
０) 5751 GE ￥3000 NIB 5-star(sQn)
0) 5751 GE ￥- NOS 3-mica BlkPlates date=eary'50's
0) 5751WA GE ￥- NOS 3-mica GrayPlates date=55-52(xQ)
0) JG-5751WA GE ￥- NOS 3-mica GrayPlates date=60-39(mD)
0) 5751 GE ￥- NOS 3-mica BlkPlates date=4-43 Tsol軍箱
0) 5751 GE ￥- NOS? date=58-26 3-mica BlkPlates(D)
5) 5751 GE ￥2100 NIB MB date=65-22
4) 5751 GE ￥2000 NIB MB '68 GrayPlates
1) 5751 GE ￥1600 NIB 橙OB
1) 5751 GE ￥1600 NIB date=7139 1830/1730/875min
5) 5751 GE ￥1600 NIB MB date=2/76
2) 5751 Amperex(GE-made) ￥1800 NIB OrangeGlobe
1) 5751 WH(GE-made) ￥2700 NIB 3-mica

0) 5751 Syl ￥- NIB MB
0) 5751 Syl ￥- NIB MB BlkPlates 3-mica date=931 GoldPrint
1) 5751 Syl ￥1600 NIB
1) 5751 Syl ￥1600 NIB GE-MB '68 GrayPlates
4) 5751W Syl ￥2200 NOS 3-mica GrayPlates date=6436 WB
6) 5751 Syl ￥1200 NOS GrayPlates date='74～'80 WB
1) 5751 RSD(Syl-made) ￥2200 LikeNew 3-mica GrayPlates date=6436 WB

1) CK-5751 Ray ￥1600 NIB
1) 5751 CBS ￥1600 NIB MB
2) 5751 Mot ￥1600 NIB TinyBox

0) 5751 RCA ￥- LightlyUsed 3-mica date=5935 1880/1820/875min
0) 5751 GE ￥- LightlyUsed 3-mica GrayPlates date=5552 1720/1730/875min
0) 5751 GE ￥- LightlyUsed 3-mica BlkPlates 1670/1520/875min
0) 5751 GE ￥- LightlyUsed 3-mica GrayPlates date='55's 1480/1520/875min
0) 5751 Syl ￥- LightlyUsed 3-mica BlkPlates 1740/1700/875min
0) 5751 GE ￥- used? FiveStars(10000H高信頼管) Date=60-13 WB(D)
1) 5751 Marconi(Canada-GEmade) ￥1000 used WB DATE=60-46 GrayPlates gm=1430/1440/875min
1) 5751 WH(C-GEmade) ￥900 used WB GrayPlatse gm=1420/1500
1) 5751 GE(Canada-GEmade) ￥1000 used WB DATE=61-49 GrayPlates gm=1400/1430
0) 5751 GE(Canada-GEmade) ￥1000 used WB DATE=62-02 GrayPlates gm=1440/1550
1) 5751 Beckman(GEmade) ￥1000 used WB GrayPlates gm=1570/1370
1) 5751WA - ￥1000 used WB GrayLongPlates gm=1550/1710
1) 5751 HP(GEmade) ￥1000 used WB DATE=66-26 GrayPlate gm=1480/1500
1) 5751 GE ￥1100 used WB GrayPlate gm=1610/1550
4) 5751 Sylvania? ￥1000 used WB GrayPlate gm=38-46/32min on TV-7B/U
0) 5751 Tsol ￥- used WB LongGrayPlates gm=1430/1440,1500/1650/875min(D)
1) 5751 Tsol ￥1700 used WB LogGrayPlates gm=1560/1540 print=0%

5755 (see 420A/5755)=TwinTriode for DC Amp=
Ppmax=1W Ef/If=6.3V/0.36A(12.6V/0.18A) μ=70

0) 5755 WE ￥- NOS MB TopGtr(Qn)
6) 5755 WE ￥6700 NIB TopGtr date=6052,6213,6313,6313,6313,6313
12) JW-5755/420A WE ￥6700 NOS ClearTop date=352,(2)352,426,(2)452,452,513,(3)552,552 WB
0) 420A(JW-5755) STC(WE) ￥- NIB ClearTop JW5755のSTC-420A箱入(D)
2) 5755 WE ￥6700 NIB WhiteBox ClearTop date=213,326
2) JW-5755 WE ￥6700 NIB BrownBox TopGtr date=5-59,6-59
4) 5755 WE ￥6700 NOS BrownBox TopGtr date=5939,5939,5939,5952
1) 5755/420A WE ￥6700 NOS 1670/1760/975min ClearTop

1) 5755,5755/420A WE ￥4500 NOS? 1730/1350, 1460/1540/975min ClearTop
1) 5755 WE ￥4500 used TopGetter 39.5/38/25min(TV-7)
3) 5755/420A WE ￥4500 used/LikeNew ClearTop 39.5/40.5/25min, 37/38/25min, 35.5/41/25min(TV-7)
2) 5755,5755/420A WE ￥4500 used ClearTop
0) 5755/420A WE ￥- used?(Aht)
1) 5755 WE ￥4500 usedLikeNew ClearTop 1590/1575/975min date=626
0) 5755 WE ￥- used ClearTop(T)
0) 5755 WE ￥- used TopGtr(Q)
1) 5755 WE ￥4500 used? 1500/1500/975min TopGtr

3) 5755 Tsol ￥3100 NIB ClearTop(T)++
29) 5755 Ray ￥800 NIB BlkPlate TopGtr(41)
2) JAN-CRP 5755 Ray ￥2100 NIB BlkPlate MB ClearTop date=12-1953, 10-53
1) JAN-JRP 5755 Ray ￥2100 NIB MB BlkPlate ClearTop date=3-40
1) CK 5755 Ray ￥2100 NIB MB BlkPlate ClearTop date=5907
1) 420A STC(Ray-5755) ￥1500 NOS BlkPlate TopGtr
1) 5755 Canada-GE ￥1000 NIB

5763 =VHF Transmitting BeamPower= (EIA/9K) 9-pin MT
CCS(RCA-class C FM) : Ppinmax=15W Ppmax=12W Epmax=300V Ipmax=50mA Pc2in-max=2W Ec2max=250V Ic2max=15mA Ic1max=5mA Ikmax=65mA
 gm=7mS μg2g1=16  Ehkmax=±100V Eh/Ih=6.0V±10%/0.75A (center-Eh is not 6.3V)

4) JAN-JRC 5763 RCA ￥1700 NIB MB date=57-13, 2-60, 60-09, 58-04
2) 5763 RCA ￥1700 NOS Bulk
2) 5763 RCA ￥1700 NIB RB
8) 5763 RCA ￥1700 NIB (rhxa)
1) 5763 RCA ￥1700 NIB MB JRC-5763 DATE=1951-10
5) 5763 RCA ￥1700 NIB
2) 5763 GE ￥1500 NOS Bulk
26) 5763 GE(RCA-made) ￥1700 NIB date=5-26
3) 5763 GE ￥1500 NIB
1) 5763 Syl ￥1500 NIB
1) 5763 Syl ￥1500 NIB
2) 5763 Syl ￥1500 NIB MB
1) 5763 Syl ￥1500 NOS WB
18) WL-5763 WH(RCA-made) ￥1700 NIB date=62-39
1) WL-5763 WH(Syl-made) ￥1500 NIB
1) 5763 Ray ￥1500 NIB
8) 5763 Philips-ECG ￥1200 NIB MB (hyyanx)
1) JHY-5763 CBS-Hytron ￥1500 NIB MB
1) CK 5763 Ray ￥1500 NIB
5) 5763 Rogers ￥1500 NIB
3) 5763 Mot ￥1500 NIB(Q)

1) 5763 RCA ￥700 used GE箱
1) 5763 RCA ￥700 used RCA箱
1) 5763 GE ￥700 used RCA箱
1) 5763 Britain ￥1100 used
2) 5763 Britain ￥900 used ピンにハンダあり
1) 5763 GE ￥700 used
1) 5763 USA ￥700 used

5764 =UHF pulse/CW operation planar Triode=
Ppmax=5W Epmax=1000V gm=4.5mS mu=25 Fmax=3.3GHz Tseal=175centigrade Eh/Ih=6.3V/0.425A
0) 5764 Syl ￥- NIB

5765 =UHF OSC planar Triode=
Ppmax=5W Epmax=350V gm=4.5mS mu=25 Fmax=3.3GHz Tseal=175centigrade Eh/Ih=6.3V/0.4A
0) 5765 Syl ￥- NIB

5767/6481 =UHF pulse/CW operation planar Triode=
Sylvania : Ppmax=6W Epmax=350V gm=4.5mS mu=25 Fmax=3.3GHz Tseal=175centigrade Eh/Ih=6.3V/0.4A
Litton  :  Ppmax=5W Epmax=350V gm=4.5mS mu=25 Fmax=3.3GHz Tseal=200centigrade Eh/Ih=7V/0.45A
0) 5767 Syl ￥- used
0) 5767 Litton ￥- used

5768 =Hi-mu planar Triode=
Ppmax=4W Epmax=350V gm=4.5mS mu=25 Fmax=3GHz Tseal=175degree Eh/Ih=6.3V/0.4A
0) 5768 Syl ￥- used

5783/85A3 =gas-filled glow-discharge Diode for voltage reference= (T3 glass *subminiature*)
Iop=1.5 - 3.5mA (for the stabilized/regulated DC power supply)
1) JAN-CRP 5783 Ray ￥1900 NIB MB大箱
11) CK5783 Ray ￥1900 NIB 大箱

5784/WA/WB =DualControlRF Pentode= (EIA/5702) *subminiature*
Ppmax=1.7W Epmax=180V Pc2max=0.75W Ec2max=140V Ef/If=6.3V/0.2A
10) 5784 Ray ￥1200 NIB (rhya)

5786 =Forced Air-cooled Transmitting Triode=
Ppmax=600W Epmax=3000V Ipmax=400mA Eh/Ih=11V/12.5A
0) 5786 RCA ￥-

5787/WA/WB =cold-cathode gas-filled Diode= (EIA/) *subminiature*
Eop=95-103V Estart=155Vmin Idc=5-25mA Tbulb=225℃
7) CK5787 Ray ￥1200 NIB

5794 =Fixed Tuned OSC Triode for radiosonde (pencil+resonator)=
Fmax=1.7GHz Tseal=175centigrade Eh/Ih=5.2V/0.146A Ep=95V Ip=24mA Zl=50ohm Po=0.3Wtyp.
0) 5794 Syl ￥-

5794A/6562 =Fixed Tuned OSC Triode for radiosonde (pencil+resonator)=
Ppmax=3.6W Epmax=120V Ipmax=34mA Fmax=1.7GHz Tseal=175centigrade Eh/Ih=5.2-6.6V/0.16A Zl=50ohm Po=0.3Wtyp.
0) 5794A(6562) RCA ￥-

5814/5814A (see  12AU7 / 5963 /  6189 )
=TwinTriode(special 12AU7)= (EIA/9A-noval-12ax7)
Ppmax=2.7W Epmax=330V Ef/If=12.6V/0.175A(6.3V/0.35A) μ= 17rp=7.7kΩ gm=2200μmho

2) 5814A RCA ￥1500 NIB
0) 5814A RCA ￥- NIB
1) 5814A RCA ￥2700 NIB BlkPlates 3-mica date=59-04
1) 5814A RCA ￥2700 NOS BlkBoxPlates Dgtr 3Mica date=552 ###
2) 5814A RCA-Command ￥3300 NIB BlkPlates date=67-22
4) 5814A RCA-Command ￥3300 NIB BlkPlates date=67-30
1) 5814A RCA-Command ￥3300 NIB BlkPlates 2640/2600/1950min VeryRaggedBox

1) 5814A RCA-Command ￥3300 NOS? BlkPlates 3050/3120/1950min IEC-Mullard箱
1) 5814WA RCA ￥1700 used BlkPlate gm=2360/2460/1950min 3-mica
1) 5814 RCA ￥1700 used BlkPlate gm=2600/3100/1950min
1) 5814A RCA ￥1500 usedLikeNew BlkPlate gm=2700/2510/1950min date=7013

1) JG 5814 GE ￥2700 NOS GrayRibbedFlatPlates Dgtr date=317 ###
1) JG 5814A GE ￥2200 NOS GrayBoxPlates Dgtr 3Mica date=5922 ###
1) JG 12AU7 GE ￥2200 NOS GrayRibbedPlates Dgtr ###
3) 5814 CGE ￥1300 NIB GrayPlates(Qn)
2) 5814 CGE ￥1500 NIB BlkPlates
0) 5814A GE ￥- NIB MB DATE=3-66(D)
2) 5814A GE ￥1500 NOS MB Syl箱(sD)
1) JG-5814WA GE ￥2200 NIB MB date=59-4
16) 5814A GE ￥2700 NIB 5-star (hyy1v2gt)
5) 5814A GE ￥1500 NIB(sQ)
1) 5814A GE ￥1500 NOS 3-mica RCAcommand箱
1) 5814A GE ￥1500 NIB
1) 5814A GE ￥1500 NIB RCA箱++
3) 5814 GE ￥1900 used BlkPlate '52 VeryStrong(Nn)
1) 5814A GE ￥1900 used FiveStar gm=2940/2800/1950min
1) 5814A GE ￥1800 used FiveStar gm=2730/2650/1950min
1) 5814A GE ￥1500 used FiveStar gm=2400/2520/1950min
1) 5814A GE ￥1500 used FiveStar gm=2400/2500/1950min
1) 5814A GE ￥1500 used FiveStar gm=2200/2200/1950min
1) 5814A GE ￥1500 used FiveStar gm=2500/2340/1950min
1) 5814A GE ￥1300 used FiveStar gm=2170/2400/1950min
1) 5814A GE ￥1000 used gm=2800/2970/1950min
1) 5814A GE-made ￥1500 used BlkPlates D-gtr gm=2670/2520/1950min

1) 12AU7 ? ￥2000 used BlkRibbedFlatPlates Dgtr ###

5) 5814A Syl ￥1300 NIB MB DATE=5-71
1) 5814A Syl ￥1300 NIB MB
2) 5814WA Syl ￥1700 NIB MB BlkPlates
1) JHS 5814A Syl ￥1900 NIB MB 3-mica GrayPlates date=6-61
1) GB-5814A Syl ￥2200 used gm=2660/2700/1950min
1) 5814A Syl ￥1200 used gm=2800/2800/1950min

3) 5814A ITT-Lorenz(Syl-made) ￥1000 used
1) 5814A ITT-Lorenz(Syl-made) ￥400 used 2810/1950/1950min
2) JAN-5814A PhilipsECG ￥1000 LightlyUsed BluePrint GrayPlate gm=LikeNew
1) JAN-CRP 5814 Ray ￥2700 NOS BlkRibbedFlatPlates Dgtr date=304 ###
1) JAN-CRP 5814A Ray ￥2400 NOS BlkRibbedPlates 3Mica Dgtr ###
2) JAN-CRP 5814WA Ray ￥2100 used date=5907 BlkPlate gm=2830/2880,2740/2780,3050/3040/1950min(T)
1) 5814A CBS-Hytron ￥2400 NOS? BlkRibbedPlates Dgtr date=525 ###
1) 5814A CBS-Hytron ￥2400 NOS BlkRibbedPlates Dgtr date=525 ###
1) 5814A CBS-Hytron ￥2400 NOS BlkRibbedFlatPlates Dgtr date=525 ###
1) 5814A/CC82E Siemens ￥1700 106/105/56min
1) 5814A - ￥1100 NIB
1) 5814 Dmnt ￥1700 NIB BlkPlate(T)

5819-光電子増倍管(0.44μm)-
(10-stage head-on type for scintillation counters and other low-level light sources)
2) 5819 RCA ￥17,500 NOS Photo-Cell

5823 =リレー放電管=
スタータ電圧75-90V 逆耐圧225V Ik-average=25mA Ik-peak=100mA-max

3) 5823A TFK ￥1800 NIB <>
2) 5823/Z900T Amperex ￥1200 NIB
15) 5823 RCA ￥1200 NIB (hyxfnt)
5) 5823 RCA ￥1100 NIB ragged-box
3) 5823 RCA ￥600 used
1) 5823 GE ￥1200 NIB

5838
PIV=1375V Idc=75mA Ef/If=12.6V/0.6A Ehk=450V

0) JAN-CEA-5838 Bendix ￥- NIB MB BrownBase

5839
PIV=1375V Idc=75mA Ef/If=26.5V/0.255A Ehk=450V
0) JAN-CEA-5839 Bendix ￥5300 NIB MB

5840 =SharpCutoffPentode= (EIA/8DE) *subminiature*
Ppmax=0.9W Epmax=165V Pc2max=0.55W Ec2max=155V Ef/If=6.3V/0.15A

3) 5840 GE ￥1000 NIB(T)
4) 5840 CGE ￥1000 NIB(Sx)
1) JHS 5840 Syl ￥1000 NIB MB

5842/417A (see 417A/5842)
=Medium μ High-gm Triode for Grounded Grid amp= (EIA/9V)
Ppmax(ICAS)=4.5W Epmax=200V Ikmax=38mA Ehkmax=55V Ef/If=6.3V/0.3A μ=43 gm=27mS rp=1.6kΩ
pins : 1-P 2-NC 3-H 4-G 5-G 6-K 7-G 8-G 9-H

3:reserved) JW 5842 WE ￥8000 NIB date=60-39
1) JW 5842 WE ￥7000 NOS? date=852 TopTip欠けあり
1) JW 5842 WE ￥7000 NOS? date=313
1) 5842 WE ￥7000 NOS
2) 5842 WE ￥7000 NOS gm>30000/15600min
1) 5842 WE ￥7000 NOS 36/15min(TV-7)
0) 5842/417A WE ￥- NIB WEOB(ragged),MB,WB(sT)
1) JW-5842/417A WE ￥4700 NOS?/used? WB gm=25800/15600min date=313
1) JW-5842 WE ￥7000 NOS?/used? WB gm=25300/15600min date=852
1) 5842/417A WE ￥7000 used? WB gm=24600/15600min
1) JW-5842 WE ￥7000 NOS?/used? WB gm= 28000/15600min date=852 JustFadedGetter

2) 5842 Amprx ￥2900 NIB PQ-grade GoldPin
1) 5842/417A WH ￥2200 NIB
1) 5842WA Ray ￥2200 NIB MB
1) 5842WA Ray ￥2200 NIB MB
1) Jan-CRP 5842 Ray ￥2900 NIB MB WindmilGtr date=6211
1) 5842/417A RCA ￥3000 NIB Gpin
0) 5842/417A GE ￥- NOS Gpin bulk (ghxa)

0) 5842/417A Ray ￥1000 used RCA箱

5844 =med-mu TwinTriode= (EIA/7BF - miniature) (see 1684)
Ppmax=0.5W Epmax=175V Ikmax=9mA Rgmax=50kΩ(fixed) 100kΩ(self) Ehk=180V Eh/Ih=6.3V/0.3A
4) 5844 GE ￥500 used

5845 =Temperature limited Diode for voltage regulators= (EIA/E7-1 miniature)
Ianode=50uAdc Eanode=250Vdc Ef/If=3V/0.365A Rl(anode)=1MΩ

1) 5845 Marconi ￥1000 NIB
0) 5845-TT30 Bendix ￥- NIB

5847/5847A/404A (see 404A/5847)
=RF/IF Sharp cutoff Pentode= (EIA/9X)
Ppmax(ICAS)=3.3W Epmax=200V Pc2max=0.85W Ec2max=165V Ikmax=40mA Ehkmax=55V Ef/If=6.3V/0.3A gm=13mS rp=200kΩ
pins :1-G1 2-NC 3-H 4-KG3 5-NC 6-P 7-NC 8-G2 9-H

1) 5847/404A WE ￥3700 NIB date=11-54
1) 5847/404A WE ￥3700 NOS date=513
2) JW 5847 WE ￥3700 NIB date=752

3) 5847/404A WE ￥1800 used?
10) 5847/404A WE ￥1800 used

5) 5847/404A LM-Ericsson ￥2500 NIB Gpin D-getter
6) 5847/404A RCA ￥2500 NOS RB Gpin

0) 5847A Amperex ￥2500 NOS MB GoldPin (mQ)
1) 5847 Amperex ￥2500 NIB PQ-grade Gpin
3) 5847 Amperex ￥2500 NOS Gpin Bulk品
17) 5847 Amperex ￥2500 NOS Gpin MB GreenGlobe
40) 5847 Amperex ￥2500 NOS Gpin MB GreenGlobe
1) JEP-5847 Amperex ￥2500 NOS Gpin MB GreenGlobe
8) JEP 5847 Amperex ￥2500 NIB Gpin
13) CK5847 Amperex ￥1000 NIB MB
2) CK5847 Amperex ￥1000 NIB
1) 5847 CGE(Marshall made for CGE) ￥2200 NIB

5852 (see 6X5)
PIV=1375V Idc=75mA Ef/If=6.3V/1.2A Ehk=450V

2) JAN-CEA-5852 Bendix ￥5300 NIB MB BrownBase
4) JAN-CEA-5852 Bendix ￥5300 NIB MB BrownBase(Qn)
1) JAN-CEA-5852 Bendix ￥5300 NIB MB BrownBase

5866 =TransmittingPowerTriode= (EIA/F3)
Ppmax=135W Epmax=2.5kV Ef/If=6.3V/5.4A

1) 5866 Philips ￥14900 NIB RaggedBox
0) 5866 - NIB

5866STX
1) 5866STX National ￥1800 NIB Nixie

5867 =RF PowerTransmittingTriode= (EIA/ )
5867=TB3/750 Ppmax=350W Epmax=4kV Pcmax=40W -Ecmax=-500V Ik=500mA Rgmax=100kΩ gm=5mS mu=25 Ef/If=5V/14.1A

1) 5867 Amperex ￥２４０００ NOS? WB
1) 5867 Amperex ￥２１０００ VeryLightlyUsed WB

5869 =mercury-vapor Power Thyratron=
PIV=13000V Ia=1A Ef/If=5V/6.5A

0) 5869/AGR9950 Amperex ￥- used

5870 =mercury-vapor Power Thyratron=
PIV=27000V Ia=2.5A Ef/If=5V/14A

0) 5870/AGR9951 Amperex ￥- used

5875 =Pentode= *subminiature*
Ppmax=W Epmax=90V Pc2max=W Ec2max=90V Ikmax=6.5mA gm=2.5mS Ef/If=1.25/0.1A

0) 5875 Tsol ￥- NOS

5876 =pencil UHF Hi-mu Triode/ground-grid RF amp=
Ppmax=5.25W Epmax=300V Ikmax=25mA mu=56 gm=6.5mS rp=8.625kΩ Eh/Ih=6.3V/0.135A
for class A - clas C amplifier

0) 5876 RCA ￥- NIB

5879 =AF Sharp cutoff Pentode (Low noise input Amp)= (EIA/9AD)
Ppmax=1.25W Epmax=330V Pc2max=0.25W Ec2max=330V Fmax=100MHz Eh/Ih=6.3V/0.15A
(Triode Connection: Ppmax=1.75W Epmax=275V rp=13.7kΩ μ=21)
 E80F EF804/S EF806S EF86/6267 5879の比較
 (also see European LowNoise Pentodes : 6084  6267/EF86  EF804/S  EF806  E80F)

1) 5879 RCA ￥1200 NIB
25) 5879 RCA ￥1000 NOS Bulk WB (rhyy19)
2) 5879 Amprx ￥1200 NOS WHITE
24) 5879 RCA ￥1200 NIB (rhx1v9nt)
1) 5879 RCA ￥1200 NIB
1) 5879 RCA ￥1000 NOS? GE箱
1) 5879 RCA-made ￥1000 NOS?
11) 5879 GE ￥1000 NIB(hyxcnt)
1) 5879 GE ￥1000 NOS 紺箱
1) 5879 Syl ￥1000 NIB ++
6) 5879 Syl ￥1200 NOS 黄色OB
1) 5879 Tsol ￥1200 NIB
1) 5879 Ray ￥1100 NIB
1) 5879 Ray ￥1100 NIB RaggedBox
1) 5879 RCA ￥1100 NIB

1) 5879 RCA ￥500 used Amprx箱
1) 5879 RCA ￥500 used WB

5881  (see 6L6/6L6WGB)
=BeamPower Pentode= (EIA/7AC-octal-6v6gt)
CCS: Ppmax=23W Epmax=400V Pc2max=3W Ec2max=400V Eh/If=6.3V/0.9A

1) 5881 RCA ￥3900 NIB BlkBase
2) 5881 GE ￥3900 NIB(Q)
1) 5881 GE ￥3900 NIB BlkMoldBase SideGtr
1) 5881 GE ￥3900 NIB BrownBase SideGtr
0) 5881 GE ￥- NIB BrownBase SideGetter(sD)
1) 5881 GE ￥5700 NOS BrownBase TungSol箱 TopGetter
2) 5881 GE ￥4900 NIB BrownBase 38,40/25min
1) 5881 GE ￥4900 NIB BrownBase 6630/3300min TwinSideGetter
2) 5881 CGE ￥3900 NIB BlkBase SideGtr ClearTop
1) 5881 CGE ￥3900 NIB BlkBase gm=43/25min
0) 5881 Tsol ￥- NIB
0) 6L6WGB/5881 Tsol ￥- NIB MB BrownBase date=6015,6033,6033,6033,6033(sQ)
         Ip=49mA,49mA,49.5mA,50mA gm=5750,5350,5250,5100(HIckok-539B)
         type-print = "6L6WGB" on base & "5881" on glass
4) 6L6WGB/5881 Tsol ￥３３０００/quad NIB MB BrownBase date=,,,,(sQ)
         Ip=mA,mA,mA,mA gm=,,,(HIckok-539B)
         type-print = "6L6WGB" on base & "5881" on glass
1) 6L6WGB/5881 Tsol ￥５７００ used? LightBrownBase Ip=53mA gm=4500/3300min(HIckok-539B)
3) 5881 Hytron(Tsol-made) ￥７３００ NIB-WB

1) 5881 Tsol ￥5700 used/LikeNew LightBrownBase Ip=50mA gm=5600/3300min
0) 5881 Tsol ￥- used/LikeNew LightBrownBase gm=5420/3300min
0) 5881 Tsol ￥- used/LikeNew LightBrownBase gm=5500/3300min
1) 5881/6L6WGB Tsol ￥5700 used/LikeNew BrownBase Dgtr date=6607 Ip=45mA gm=6500/3300min(Hickok-539B)
1) 5881 Tsol ￥5700 used/LikeNew BrownBase RingGtr Ip=49mA gm=5300/3300min(Hickok-539B)
0) 5881 Tsol ￥- used/LikeNew LightBrownBase(Q)
1) 5881 Tsol ￥5400 used LightBrownBase gm=5350/3300min Ip=52mA(539B)@@
1) 5881 Tsol ￥4700 used LightBrownBase gm=4750/3300min Ip=46.8mA(539B)@@
1) 5881 Tsol ￥4700 used LightBrownBase gm=4250/3300min Ip=42.3mA(539B)@@
1) 5881 Tsol ￥2900 used LightBrownBase gm=34/25min(TV-7B/U)
1) 5881 Tsol ￥2500 used LightBrownBase gm=28/25min(TV-7B/U)
1) 5881 Tsol ￥2500 used LightBrownBase PoorGetter gm=3700/3150min(TV-10B/U)
1) 5881 Tsol ￥4100 used LightBrownBase CenterPin折 VeryStrong
2) 5881 Tsol ￥4700 used LightBrownBase
         gm=4450,4320/3300min(539B) Ip(Ec=0V)=82mA,76mA/40mAmin Ip(Ec=-2V)=64mA,58mA(Funke W19)
2) 5881 Tsol ￥4700 used LightBrownBase date=5724-3
         gm=4950,4450/3300min(539B) Ip=51mA,46.9mA(539B)
1) 5881 Syl ￥4700 NIB BrownBase
1) 5881 Hytron ￥4300 used BrownBase gm=6050/3300min
1) 5881 Ray ￥4100 used BrownBase CenterPin折 gm=5750/3300min

5886 =ElectrometerPentode= *subminiature*
Ppmax=W Epmax=45V Pc2max=W Ec2max=45V Eh/If=1.25/0.01A

5) JAN-CRP 5886 Ray ￥2900 NIB MB
5) JAN 5886 Ray ￥2900 NIB MB
4) CK 5886 Ray ￥2900 NIB MB
1) 5886 Ray ￥1800 NIB very-ragged-box
0) 5886 USA ￥- NIB (T)

5889 =Pentode=  *subminiature*
Ppmax=W Epmax=45V Pc2max=W Ec2max=45V Eh/If=1.25/0.01A

1) CK5889 Ray ￥3300 NIB 大型赤箱
3) CK5889 Ray ￥3300 NIB 大型赤箱
1) CK5889 Ray ￥1700 used 大型赤箱
2) CK5889 Ray ￥1700 used 大型MB

5894/QQE06-40/AX9903  =Transmitting Twin Power Tetrode=
CCS: Ppmax=40W Epmax=600V Eh/If=12.6V/0.9A(6.3V/1.8A) Fmax=250MHz 829BのAmperexのオリジナルVHF送信管
also see similar type : 8643

1) 5894 Amprx ￥5000 NIB Yellow
2) 5894 Amprx ￥5000 NIB 大型MB
0) 5894 Amprx ￥- NIB Yellow
1) 5894 Amprx ￥5000 NIB MB
2) QQE 06/40(AX9903) OEM(Amperex) ￥3,300 Bulk品 OriginalWrapper SameLot(hyy1v4t)
1) 5894 Amprx ￥4,000 NOS? MB
1) 5894B Motorola/Amperex ￥4,000 NIB

2) 5894 Motorola ￥2000 used AluminumRadiator付@@
6) 5894 Amprx ￥2000 used
1) 5894 Motorola ￥2000 used WB
1) 5894 Ray ￥2000 used
1) 5894B Amprx ￥2000 used

5895  =direct-heted Transmitting Twin Power Tetrode=
CCS: Ppmax=12W Epmax=600V Eh/If=6.3V/0.68A(3.15V/1.36A) Fmax=186MHz

0) 5895 Amprx ￥3800 NIB

5896 =HF Twin Diode= (EIA/8DJ) 6.3V/0.3A *subminiature*
2) GB-5896 Syl ￥2400 NIB MB subminiature
価格は全て"単価"です。左端は在庫数です。
 All prices are described in JPY(Japanese yen) for ONE EACH tube

5902 =BeamPowerPentode= (EIA/8DL) *subminiature*
Ppmax=4.1W Epmax=165V Pc2max=0.4W Ec2max=155V gm=4.2mS rp=15k Ef/If=6.3V/0.45A (Po=1W@Zl=3kΩ)

0) CK-5902 Ray ￥- NIB(Q)
6) 5902 Syl ￥2400 NOS WB GoldLabel

5912
1) JG-5912 GE ￥2000 NIB MB (justLargeBox)

5915 =PentaGridAmplifier= (EIA/7CH-miniature)
Ef/If=6.3V/0.3A
(see replacement type 6687)
1) 5915 RCA ￥900 NOS BlkPlates
18) 5915 RCA ￥900 NIB
1) 5915A Syl ￥900 NIB

5920/E90CC =10000H PQ Twin Triode= (EIA/ )
Ppmax=3W Epmax=300V Ikmax=15mAgm=6mS mu=27 rp=4.5kΩ Eh/If=6.3V/0.4A

0) 5920 Amperex ￥2000 NIB

5931 (see  5U4G/GA/GB) =rugged full-wave Rectifier= (EIA/5T - octal)
PIV-absolute-max=1700V(PIV-design-max=1500V) Idc-absolute-max=250mA(225mA) Idc-absolute-peakmax=750mA(675mA) Eh/If=5V/3A
Cond.-input : Eac=450Vrms Rseries-plate=75ohm C=4uF Idc=225mA
Choke-input : Eac=550Vrms Choke=3H Idc=225mA
5931=5U4WGA

2) JAN-CHS 5931 Syl ￥3600 NIB MB
1) JAN-CHS 5931 Syl ￥3600 NOS Syl箱

5932 (see  6L6/G/GB/GC)
=BeamPower(special-6L6G)= (EIA/7S - T12)
(also see 5881 6098 6384 KT-66)
Ppmax=21W Epmax=400V Pc2max=2.75W Ec2max=300V Eh/If=6.3V/0.9A
動作例1 AB1pp  : Ep=360V Ec2=270V Ec1=-22.5V Ipo=88mA Ipmax=132mA Ic2o=5mA Ic2max=15mA Zl=6.6kΩ Po=26.5W
動作例2 AB2pp  : Ep=360V Ec2=270V Ec1=-25V Ipo=88mA Ipmax=205mA Ic2o=5mA Ic2max=16mA Zl=3.8kΩ Pdrive=-W Po=47W

4) 5932 Syl ￥4900 NOS WB TwinPlate (hyyagz)
20) 5932 Syl ￥4900 NOS WB SinglePlate(hyy2gx7yx)
1) JAN-CHS 5932 Syl ￥4900 NIB MB gm=5400/3300 Ip=51mA

1) 5932 Syl ￥3000 used gm=4750/3300

5933/S/WA (=807W, see  807) (EIA/5AW - octal TopPlate)
=BeamPower(rugged/special-807) especially for mobile applications (anti- shock vibrations)=
CCS: Ppmax=25W Epmax=600V Pc2max=3.5W Ec2max=300V Ehk=135V Fmax=60MHz Eh/Ih=6.3V/0.9A
動作例1 ICAS-AB2pp : Ep=750V Ec2=300V Ec1=-32V Ipo=52mA Ipmax=240mA Ic2o=5mA Ic2max=10mA Zl=6.95kΩ Pdrive=0.2W Po=120W (ICAS = Intermittent Commercial or Amateur Service / 家庭用アンプなど)
動作例2 CCS-AB2pp  : Ep=400V Ec2=300V Ec1=-25V Ipo=90mA Ipmax=240mA Ic2o=5mA Ic2max=10mA Zl=3.2kΩ Pdrive=0.3W Po=55W
動作例3 CCS-AB2pp  : Ep=600V Ec2=300V Ec1=-30V Ipo=60mA Ipmax=200mA Ic2o=5mA Ic2max=10mA Zl=6.4kΩ Pdrive=0.1W Po=80W

4) 5933S Tomson-CSF ￥4300 NIB 大型元箱
4) 5933WA Syl ￥4300 NIB MB ragged box
1) JAN-CHS 5933 Syl ￥4300 NIB MB ragged box
6) 5933WA ECG ￥4100 NIB MB well-matched gm/Ip, pristine boxed tubes (probably same lot)
5) JAN-5933WA PhilipsECG ￥3900 NIB MB ragged box
1) 5933 GoldBrand Sylvania ￥3900 LikeNew gm=3900umho/2400min Ip=31mA WB
5) JAN-CHS 5933 Sylvania ￥3300 LikeNew WB date=1950th(code=228, 235 etc)
    gm/Ip=4320umho/33.5mA, 4270umho/29mA, 3830umho/26mA, 3800umho/26mA, 4040umho/29mA (gm-min=2400) on Hickok-539B
1) JAN-CHS 5933WA Sylvania ￥3300 LikeNew gm=4380umho/2400min Ip=32mA WB

5963 (see  12AU7 /  5814 /  6189 )
=TwinTriode= (EIA/9A-noval-12ax7)
Ppmax=2.5W Epmax=250V Eh/Ih=12.6V/0.15A(6.3V/0.3A) μ=21 rp=6.6kΩ

3) 5963 RCA ￥2400 NIB BlkPlate(T)
12) 5963 RCA ￥1600 NIB ragged-box
21) 5963 RCA ￥1600 NIB
2) 5963 RCA ￥2400 NOS Std箱 BlkPlates date=5-26, 57-09
1) 5963 RCA ￥1600 NOS Std箱 GrayPlates '60's
1) 5963 Remington(RCA-made) ￥1600 NOS Std箱 GrayPlates '60's
1) 5963 RCA ￥1600 NOS GE箱
2) 5963 RCA ￥1600 NOS
10) 5963 RCA ￥1600 NIB GrayPlate

1) 5963 GE(RCA-made) ￥2400 NOS BlkPlates date=57-39
1) 5963 Marshall(RCA-made) ￥2400 NIB BlkPlates D-Gtr
8) 5963 GE ￥1300 NIB
1) WL-5963 WH(GE-made) ￥1600 NIB date=65-45 +++

5) GB-5963 Syl ￥3200 NIB GoldPins GoldLabel GrayPlates
1) 5963 Syl ￥1600 NIB GrayPlate 1963-10
2) 5963 Syl ￥1600 NIB GrayPlate 62-51
2) 5963 Syl ￥1300 NIB MB GrayPlate
2) 5963 Syl ￥2800 NIB MB(MilitaryBox) GoldPrint GrayPlates
2) 5963 Syl ￥1300 NIB MB(MilitaryBox) GreenPrint GrayPlates
4) USN 5963 Syl ￥2500 LikeNew GoldPrint GrayPlates Dgtr date=851,938

1) 5963 TungSol ￥1700 NIB
5) CK-5963 Ray ￥1300 NIB
5) WL-5963 WH(Syl-made) ￥1500 NIB date=63-48 GrayBoxedPlates
2) 5963 Mot ￥1200 NIB

1) 5963 Honeywell(RCA-made) ￥1700 NOS? GrayPlates parts#358594 FullPartsSheetOnGlass
1) 5963 StrombergCarlson(RCA-made) ￥1500 NOS? GrayPlates
1) 5963 StrombergCarlson(GE-made) ￥1300 NOS? GrayPlates
2) 5963 RCA ￥2000 used BlkPlates 98/98,96/96/56min date='50th
1) 5963 RCA ￥2000 used BlkPlates 94/96 date='50th
2) 5963 RCA ￥1600 used BlkPlates 90/98,88/99/56min date='50th
2) 5963 RCA ￥1800 used BlkPlates 86/90,84/90/56min date='50th
3) 5963 RCA ￥1600 used BlkPlates 83/84,82/82,82/82/56min date='50th
2) 5963 RCA ￥1500 used BlkPlates 80/80,74/76/56min date='50th
2) 5963 RCA ￥1300 used BlkPlates 70/72,70/80/56min date='50th
1) 5963 RCA ￥2200 used BlkPlates 3310/3300,3310/3250/1950min date=58-43,58-39(D)
3) 5963 RCA ￥1800 used? LongGrayPlates 3020/3070,2910/2840,2900/3010/1950min print =0-10% date=6222,6404 etc
14) 5963 RCA ￥1200 used GrayPlates date='62-'63 gm=2500-2900 Strong
1) 5963 RCA ￥1200 used GrayPlates 2520/2860/1950min
1) 5963 GE ￥2500 used 5-star GrayPlates 3220/3200/1950min
2) 5963 GE ￥2500 used 5-star GrayPlates 3260/3300,3200/3220/1950min
1) GL-5963 GE ￥1300 used BlkPlates 2120/2230/1950min
5) 5963 GE ￥800 used GrayPlates gm=2650->3000 trong
1) 5963 GE ￥800 used GrayPlates 2900/2940/1950min
1) USN-CHS 5963 Syl ￥1900 used GrayPlates GoldLabel 2820/2880/1950min date=902
1) 5963 Syl ￥2200 used GrayPlates GoldBrand 3060/3200/1950min
7) 5963 WH(Syl-made) ￥1600 used? LongGrayBoxPlates 2900-3100/1950min date=62-17
1) 5963 Beckman(RCA-made) ￥1600 used BlkPlates D-gtr 2630/2900/1950min date=58-43

5964 =High-mu TwinTriode= (EIA/7BF) (similar to 6J6)
Ppmax=1.5W Epmax=250V Ikmax=15mA rp=6.5kΩ mu=39 gm=6mS

6) 5964 RCA ￥1100 NIB
1) 5964 RCA ￥1100 NIB
3) 5964 RCA ￥1100 NIB MB
5) 5964 GE ￥1000 NIB
1) 5964 Syl ￥1000 NIB
1) 5964 RCA ￥1000 NOS 6J6箱
1) CK5964 Ray ￥1000 NIB

1) 5964 Beckman ￥800 used

5965 (see 12AV7, also see equivallent's, 7062  E180CC) =TwinTriode for computer switching= (EIA/9A-noval)
Ppmax=2.4W/unit 4W/2-units Epmax=300V Ikmax=15mA Rgmax=0.1MΩ(fixed), 0.5MΩ(self) Ehkmax=180V Eh/Ih=12.6V/0.225A(6.3V/0.45A)
op : Ep=150V Rk=220ohm Ip=mA gm=6.5mS μ=47 rp=7.25kΩ

4) 5965 TFK(Telefunken) ￥2900 NIB <>
0) 5965 RCA ￥- NIB (vQ)
2) 5965 RCA ￥1800 NIB date=65-30 GrayPlates
16) 5965 RCA ￥1500 NIB(hyy1v1ng)
1) 5965 GE ￥1200 NIB MB
16) 5965 GE ￥1200 NIB ++
73) 5965 GE ￥1000 Bulk-NOS LongGrayPlates (￥8000 for 10-pcs)
1) 5965 GE ￥1800 NIB 5-star MB ClearTop SideGtr
1) 5965 GE ￥1200 NIB MB ClearTop SideGtr
1) 5965 Beckman(GE-made) ￥1200 NOS MB ClearTop SideGtr
1) 5965 GE ￥1100 NOS
5) 5965 Syl ￥1200 NIB

1) 5965 - ￥700 used
4) 5965A Tsol(GE-made) ￥800 used ClearTop VeryStrong 両ユニット共に6300～7500/4100min

5977 =MedMuTriode= (EIA/8DK) *subminiature* 
Ppmax=3.3W Epmax=180V Ipmax=22mA Icmax=4.4mA Eh/Ih=6.3V/0.15A Ehkmax=200V Rgmax=1.1MΩ μ=16 gm=4.5mS rp=3.6kΩ (note: Tbulb=220℃)
抵抗結合データ例：
Ebb=200V Rb=100kΩ Rcf(load)=470kΩ Rk=5.6kΩ Ip=1.08mA Ec=-6.05V Ep=92V Rc=270kΩ Esig=1Vrms Eout=11.5Vrms Dtot=1.0%
Ebb=200V Rb=100kΩ Rcf(load)=470kΩ Rk=5.6kΩ Ip=1.08mA Ec=-6.05V Ep=92V Rc=270kΩ Esig=3.8Vrms Eout=43.3Vrms Dtot=5.0%
pins: 1(G)-2(NC)-3(H)-4(NC)-5(K)-6(H)-7(NC)-8(P)

87) 5977 Sylvania ￥1100 NIB

5992 =BeamPower= (EIA/7AC-octal-6v6gt) 6V6GT-special
Aircraft/military/industrial use / 45hours run-in tested/ Heavy-gage pure-almina insulator long-life heater / 10000H operation
Ppmax=12W Epmax=300V Pc2max=2W Ec2max=275V Eh/Ih=6.3V/0.6A Rgmax=0.1MΩ warm-up-time=45sec
0) 5992 Bendix ￥- NIB

NL5992 =Nixie=
1) NL-5992 National ￥2200 NIB ++
1) NL-5992 National ￥2000 NOS? ++

5993 =Full-wave Rectifier= (EIA/-noval)
Aircraft/industrial use / 45hours run-in tested/ extruded-almina long-life heater / 10000H operation
PIV=1250V Idc=75mA Eh/Ih=6.3V/0.8A Ehk=500V
1(P2)-2(NC)-3(H2)-4(NC)-5(K)-6(NC)-7(H)-8(NC)-9(P1)

1) 5993 Bendix ￥offer NIB MB MT
1) 5993 Bendix ￥offer NIB MB MT

5998 (see 421A)=Twin Power Triode= (EIA/8BD-octal-6sn7)
Ppmax=13W Epmax=250V Eh/Ih=6.3V/2.4A μ=5.4 rp=350-ohm

０) 5998 STD(TungSol-made) ￥- NIB TopGtr date=6553-3(hyfn)
０) 5998 TungSol ￥5900 NIB MB(Q)
0) 5998 TungSol ￥- NIB(T)
0) 5998 TungSol ￥- NIB Matchedペア(D)
0) 5998 TungSol ￥- NOS WB Bulk品 12,500/12,500/5,000min(Hickok-539C)
０) 5998 TungSol ￥- NIB MB ragged box(sQ)
0) 5998 TungSol ￥- NOS(Bulk) WB(Qn)
2) 5998 Chatham(like WE-made) ￥8900 used WB BtmGtr VeryStrong 一部HairlineCrackBaseにあり
2) 5998 IBM(Tsol-made) ￥4300 used date=6109 STRONG
1) 5998 IBM(Tsol-made) ￥900 used date=6111 WEAK

6000 =BeamPowerPentode= (EIA/6CK)
Ppmax=25W Epmax=600V Pc2max=4W Ec2max=300V Eh/Ih=26.5V/0.28A

1) 6000 MU ￥6000 NIB MB-WB ragged-box

6004 =Top-plates Fullwave Rectifier= (EIA/)
PIV=1400V Eacmax=375V Ikpeakmax=1.4A Idcmax=120mA Edrop=60V(@Idc=140mA) Cinput=4uF Eh/Ih=5V/2A
TopCaps are Plates with low-loss phoenolic insulator sleeves
pins : 1(NC)-2(F)-3(none)-4(NC)-5(none)-6(NC)-7(none)-8(F)-TopCaps(P)
electrically similar to 5Y3, 5Y4, 80

0) 6004 CBS-Hytron ￥- NOS
10) JAN-CHY 6004 Hytron ￥2200 bulk-NOS

6005W/6AQ5W (see 6AQ5 6095/CT)
1) GL 6005 GE ￥1500 NIB 青箱 BlkPlates date=2-48
8) 6005/6AQ5W GE ￥1500 NIB MB BlkPlates date=12/59
1) JG-6005/6AQ5W GE ￥1200 NIB
1) JAN 6005W Syl ￥1200 NIB MB BlackPlate date=4-75,11-78 (hpy10nx)
1) 6005W Syl ￥1200 NIB MB
1) JAN-JHS 6005/6AQ5W Syl ￥1200 NIB

2) 6005/6AQ5W USA ￥350 used
1) 6005 GE ￥350 used 3820/2600min
1) 6005 RCA ￥450 used?

6011 =Thyratron= (EIA/)
PIV=1500V Idc=2.5A Theat=20sec Ef/If=2.5V/9A

0) 6011/NL-710 National ￥- used Thyratron

6012 =Thyratron= (EIA/)
PIV=1300V Idc=0.5A Theat=30sec Ef/If=6.3V/2.6A

1) 6012 RCA ￥3900 LikeNew Thyratron
1) 6012 GE ￥3900 NIB Thyratron Rattle

6014/C1K/ELC1K =Thyratron= (EIA/4AX)
PIV=1250V Idc=1A Theat=25sec Ef/If=2.5V/6.3A

1) 6014 Cetron ￥3900 NIB MB Thyratron
0) NL-6014 National ￥- NIB Thyratron

6015/EL6F =Halfwave Rectifier= (EIA/)
Tantal anode + Xenon-gas-filled industrial tube
PIV=920V Idc=6.4A Theat=60sec Ef/If=2.5V/21A

0) 6015 EI ￥- used

6018 =UHF Triode=
Ppmax=5W Eppeakmax(pulse)=1500V Ip-peakmax=900mA Ipmax=12mA mu=25 Ef/If=6.3V/0.4A

0) 6018 Sylvania ￥- used

6021 =MedMuTwinTriode= (EIA/8DG) *subminiature*
Ppmax=1.1W Epmax=165V Ipmax=22mA Icmax=5.5mA Ef/If=6.3V/0.3A Ehkmax=200V Rgmax=1.1MΩ μ=35 gm=5.4mS rp=6.5kΩ
抵抗結合データ例：
Ebb=200V Rb=100kΩ Rcf(load)=470kΩ Rk=2.7kΩ Ip=0.98mA Ec=-2.65V Ep=99.4V Rc=270kΩ Esig=0.1Vrms Eout=2.4Vrms Dtot=1.4%
Ebb=200V Rb=100kΩ Rcf(load)=470kΩ Rk=2.7kΩ Ip=0.98mA Ec=-2.65V Ep=99.4V Rc=270kΩ Esig=1.41Vrms Eout=33.5Vrms Dtot=5.0%
pins: 1(2P)-2(2G)-3(H)-4(2K)-5(1K)-6(H)-7(1GC)-8(1P)

14) 6021 RCA ￥1400 NIB
1) 6021 GE ￥1200 NIB
4) 6021 Syl ￥1200 NIB
1) 6021W Syl ￥1200 NIB (hyy1ay)
0) 6021 GE ￥- NIB MB
3) CK-6021 Ray ￥1200 NIB
1) CK-6021 Ray ￥1200 NIB
1) CK-6021 Ray ￥1200 NIB JustLargeBox

1) 6021 Syl ￥600 used

6026 =Triode= (EIA/) *subminiature*
Ppmax=3W Epmax=150V Ikmax=40mA Icmax=10mA mu=24 rp=4kΩ gm=5.9mS Ef/If=6.3V/0.2A

0) 6026 RCA ￥- NIB
3) 6026 Sonotone ￥1500 NIB

6028 =SharpCutoffPentode= (EIA/7BD)
1) 6028/408A WE ￥1000 used

6029 =low mu Triode= (EIA/) *subminiature*
filamentary type
Ppmax=1W Epmax=135V Ipmax=14mA mu=8.5 rp=4.25kΩ gm=2mS Ef/If=1.25V/0.2A

0) CK6029 Ray ￥- NIB
0) CK6029 Ray ￥- used

6045 =Med-mu Twin Triode= (EIA/7BF)
6) 6045 Sylvania ￥1700 NIB MB date=10-53

6050 =low mu Triode= (EIA/) *subminiature*

filamentary type
Ppmax=-W Epmax=150V Ipmax=11mA mu=15 rp=0.93kΩ gm=1.6mS Ef/If=1.25V/0.12A

0) CK6050 Ray ￥- NIB

6057=ECC803S=12AX7special =HighMuTwinTriode= (EIA/9A-noval-12ax7)
0) 6057 Brimar ￥5800 NIB
0) 6057 Brimar ￥- used
0) 6057 Brimar ￥- used?

6060=ECC801S=12AT7special =HighMuTwinTriode= (EIA/9A-noval-12ax7)
0) 6060/CV4024 Brimar ￥- NIB

6067=ECC802S=12AU7special =TwinTriode= (EIA/9A-noval-12ax7)
0) 6067T Brimar ￥- NIB

6072/6072A =MedMuTwinTriode- (special 12AY7(see))
Ppmax=1.5W Epmax=330V Eh/Ih=6.3V/0.35A(12.6V/0.175A) μ=44 rp=25kΩ

0) 6072 RCA ￥- NIB BlkPlates(Qn)
2) 6072 Leeds Northrup(GEmade) ￥1900 NIB
0) 6072 GE ￥- NIB BlkPlates 5-star(D)
0) 6072 GE ￥- NIB BlkPlates 3-mica date=6-59(Sn)
0) 6072 GE ￥- NIB BlkPlates(D)
0) JG-6072 GE ￥- NOS BlkPlates 3-mica RCA箱
0) 6072A GE ￥- NOS BlkPlates GE箱
0) 6072A GE ￥- NIB GrayPlates
1) 6072 GE ￥2900 NOS WB date=6012 3-mica
0) 6072A GE ￥- NIB MB 60年代のもの
0) 6072A Ray ￥- NIB MB 60年代のもの

0) 6072 RCA ￥1300 used 1600/1600/1100min
1) 6072 RCA ￥1200 used 1610/1440
0) 6072 RCA ￥1200 used 1500/1500
1) 6072 RCA ￥1000 used 1250/1200
1) 6072 GE ￥1600 used BlkPlates 5-star 1650/1520
4) JG-6072 GE ￥1000 used
1) 6072 GE ￥1300 used 1870/1960/1100min BlkPlates

6073/STV150-30 =miniature 150V Voltage Regulator (anti shock, vibrations)= (see octal-0D3) (EIA/5BO - miniature)
Eanode-supplly-min= 185V Eanode-drop=151V-average(140V-168V) Ianode-start=75mA-average Idcmin=5mA Idcmax=30mA  Regulation-average=2V(6Vmax) for Ia=5-30mA
(6073 = special VR150MT)

1) JRC-6073 RCA ￥1200 NIB MB
23) 6073 RCA ￥1200 NIB 一部RaggedBox
1) 6073 RCA ￥500 used

6074/STV108-30 =miniature 108V Voltage Regulator (anti shock, vibrations)=
Eanode-supplly-min= 135V Eanode-drop=108V-average(101V-114V) Ianode-start=75mA-average Idcmin=5mA Idcmax=30mA
 Regulation-average=1V(4Vmax) for Ia=5-30mA Cshunt=0.1uF
6074 = STV108-30

0) 6074 RCA ￥- NIB

6075
1) 6075 Syl(RCA-made) ￥3000 NOS BlkPlates RCA箱

価格は全て"単価"です。左端は在庫数です。
 All prices are described in JPY(Japanese yen) for ONE EACH tube

6080/6080WA/6080WB/6080WC-6AS7GA/6082
=Low μ Twin Power Triode= (see 7802)
 Ppmax=13W Epmax=250V Ikmax=125mA Eh/Ih=6.3V/2.5A μ=2
 平均プレート特性(EpIp)

0) 6080WB Bendix ￥- NIB (rhyya)
   Plate material : Bendix 6080WB=CarbonGraphite  others=coated nickel
   Supporter:    Bendix #6080WB=Ceramic(gas-free!)  others=mica
   Net Weight:  Bendix #6080WB=95g,  RCA #6080=60g
   Bendix 6080WB seems to be a #6336A/B and definitely the most robust/heavy-duty #6080 type.
1:reserved) 6080WB Bendix ￥- LikeNew
1) 6080WB Bendix ￥offer used

8) 6080 TFK ￥4100 NOS Bulk genuine-TFK(hyyanx)

24) 6080WA RCA ￥2500 NIB MB date=60-17 BlkPlates Raytheon箱
10) 6080 RCA ￥2000 NOS Bulk
4) 6080 RCA ￥2500 NIB MB BlkPlates RaggedBox(Sx)
11) 6080 RCA ￥2000 NIB GrayPlates(hyxbnt)
3) 6080 RCA ￥2000 NIB
1) 6080 RCA ￥2000 NIB
1) 6080 RCA ￥2000 NIB RaggedBox
1) 6080 RCA ￥1200 LikeNew 91/88/54min

16) 6080 GE ￥1500 NIB
0) 6080WA TungSol/Chatham ￥- NIB(rhyya)
8) 6080WB Syl ￥2500 NOS
1) CK6080 Ray ￥2500 NIB

2) 6080 Heinz&Kaufman ￥3200 NIB 美品/美箱 -rare-

2) 6080 RCA他 ￥800 used
1) 6080WB Tsol USA ￥1200 used LikeNew Ep=50V/Ec=0V/Ip=167mA,158mA
1) 6080 RCA ￥800 used CenterPin折れ 89/94/54min
3) 6080 RCA ￥800 used 85/85/54min
3) 6080 USA ￥800 used
1) 6080 Ten ￥1200 usedLightly NHK strong 松下銀箱

6082 =Low μ Twin Power Triode=
 Ppmax=13W Epmax=250V Ikmax=125mA Ehkmax=±300V Rgmax=100kΩ(fixed)/1MΩ(self) Eh/Ih=26.5V/0.6A
op : Ep=135V Rk=250ohm mu=2 rp=280ohm gm=7mS Ip=125mA

0) 6082 RCA ￥- NIB
0) 6082 Syl ￥- NIB

6084/E80F =SharpCutoffPentodeSQ/10000-hours=
 (see 6267/EF86  E80F  EF804  EF806  Z729)
Ppmax=1.3W Epmax=300V Ipmax=9mA Pc2max=0.4W Ec2max=200V Eh/Ih=6.3V/0.3A rp=1.5MΩ gm=1850μmho
6084/E80F EF804/S EF806S EF86/6267 5879の比較

5) 6084 Amprx ￥3700 NIB PQ Gpin(Qn)
1) 6084 Amprx ￥3700 NIB
2) 6084/E80F Amprx ￥3700 NIB 太ロゴ Gpin
4) 6084/E80F Phlps ￥3700 NOS 黄色OB Gpin
1) 6084/E80F Dmnt ￥3700 NOS Gpin
1) 6084 WH ￥3400 NOS 黒金OB mesh plate
1) 6084 PhilipsMiniwatt ￥3700 NOS Gpin SQ-type Marconi箱

6085/E80CC (see E80CC 12AU7)=TwinTriodeSQ:10000-hours=
 Ppmax=2W Epmax=300V Ikmax=12mA Eh/Ih=6.3V/0.6A(12.6V/0.3A) μ=27 gm=2.7mS

3) 6085 Amprx ￥5900 NIB PQ Gpin(sQn)
1) 6085 Amprx ￥5900 NIB PQ Gpin
2) 6085 WH(England) ￥5100 NIB

6086/18042 =10000H/SQ/PQ Pentode= (EIA/ -noval)
Ppmax=2.1W Epmax=210V Ikmax=16mA Pc2max=0.35W Ec2max=210V Rg1max=1MΩ Ehkmax=100V Eh/Ih=18V/0.1A
rp=440kΩ gm=8.2mS

0) 18042/6086 Phlps ￥- NIB SQ

6087 =FullWaveRectifier(special 5Y3) (see 5Y3/GT) = 5L=
PIV=1400V Idc=125mA Eh/Ih=5V/2A

2) 6087 GE ￥2800 NIB BrownBase WB
1) 6087 GE ￥2800 NIB BrownBase
1) 6087 GE ￥2500 used BrownBase

6088 =Power Pentode= (EIA/ -) *subminiature*
Ppmax=-W Epmax=67.5V Ipmax=22mA Ec2max=67.5V Ikmax=1.5mA Eh/Ih=1.25V/0.02A Ehkmax=200V Rgmax=1.1MΩ μ=20 gm=5mS rp=4kΩ
動作例 : Ep=Ec2=45V Ec1=-1.25V Ipo=0.65mA IC2o=0.15mA gm=0.625mS rp=700kΩ Zl=60kΩ Po=10.5mW Ftot=10%

20) JAN 6088 Ray ￥1200 NIB date=10/83,11/83 etc

標記
 この頁の各行は、基本的に下記のように記述されております｡
 在庫数) TYPE 製造メーカ 単価 new/used状態 その他状況
メーカ略号
 Amprx(Amperex), Cunnghm(Cunningham), Dmnt(Dumont),
 GE(General Electric), Hyt(Hytron),
 Krad(KenRad), L&K(Lewis and Kaufman),
 Mag(Magnavox), NU(National Union),
 Ray(Raytheon), STD(Standard),
 Syl(Sylvania), TFK(Telefunken),
 Tsol(Tung-Sol), WE(Western Electric),
 WH(Westinghouse), Znth(Zenith) 

6094 =BeamPowerAmplifier= (EIA/9DH)
Ppmax=12.5W Epmax=275V Pp2max=2W Ec2max=275V Eh/Ih=6.3V/0.6A

4) 6094 Bendix ￥5100 NOS Bulk Gpin(Aht)

6095/CT (see 6AQ5 6005 6669) =BeamPower Tetrode= (EIA/7BZ)
 Ppmax=12W Epmax=275V Pc2max=2W Ec2max=275V Eh/Ih=6.3V/0.45A
 op : Ep=250V Ec2=250V Ec1=-12.5V Ip=45mA Ic2=4.5mA rp=52kΩ gm=4.1mS Zload=5kΩ Po=4.5W

1) 6095/CT GE ￥1500 NIB MB
2) 6095/CT Syl ￥1500 NIB MB

6096/6096CT (see 6AK5W 5654)
1) 6096/CT Tsol ￥1900 NIB RaggedBox

6097 = 5726/6AL5W

6098/6AR6WA (see 6AR6 6384 6889) =BeamPower Tetrode= (EIA/6BQ)
 Ppmax=21W Epmax=630V Pc2max=3.5W Ec2max=315V Ikmax=125mA Ehkmax=±200V Eh/Ih=6.3V/1.2A
op(Pentode) : Ep=250V Ec2=250V Ec1=-22.5V Ip=77mA Ic2=5mA rp=21kΩ gm=5400umho
op(Triode)  : Ep,c2=250V Ec1=-12.5V Ip,c2=90mA mu=6 rp=1kΩ gm=6000umho
 三極管接続時の平均プレート特性(EpIp-TriodeConnection)

11) JAN-CTL 6098/6AR6WA Tsol ￥offer NIB RaggedBox
2) JAN-CTL 6098/6AR6WA Tsol ￥offer NIB
2-pairs) JAN-CTL 6098/6AR6WA Tsol ￥offer/pair NIB SideGtr
7-pairs) 6098/6AR6WA Tsol ￥7200/pair LikeNew WB gm/Ip-double matched within 5%
2) 6098/6AR6WA Tsol ￥offer LikeNew WB
0) 6098/6AR6WA Tsol ￥- NIB MB(Nn)
0) 6098/CT TungSol ￥- NIB MB date=3/53,6/53,10/53,10/53(Q)
1) JAN-CTL 6098/6AR6WA Tsol ￥offer NOS SideGtr 34/27min(TV-7B/U) 未使用機器からのはずし品
1) JAN-CTL 6098/6AR6WA Tsol ￥1500 NOS SideGtr 22/27min(TV-7B/U) 未使用機器からのはずし品
10) JAN-CTL 6098/CT Tsol ￥offer SquarePlate LikeNew WB
    gm/Ip(lot#)=6100umho/69mA(301), 5700umho/68mA(53-28A), 5650umho/61mA(301). 5630umho/69mA(247), 5500umho/68mA(223),
    gm/Ip(lot#)=5350umho/73mA(227), 5350umho/70mA(223), 5300umho/70mA(227), 5250umho/64mA(3-02A), 5250umho/67mA(227) where gm-min=3400umho on Hickok-539B
1) JAN-CTL 6098/CT Tsol ￥offer OvalGrayPlate LikeNew WB
    gm=5900/3400min Ip=67mA (Hickok-539B) lot=218

6100 = 6C4W

6101 =Med-mu Twin Triode= (EIA/7BF)
1) USAF 6101 RCA ￥1300 NIB MB
1) 6101 WH ￥1100 NIB MB

6106/5Y3GT-special =cathode-type Fullwave Rectifier= (EIA/5T -octal)
Eacmax=350V(4uF-CapInput)/500V(10H-ChokeInput) Idcmax=125mA Eh/Ih=5V/1.7A

0) 6106 Bendix ￥- NIB
1) 6106 Bendix ￥offer NIB MB

6110 =Twin Diode= 6.3V/0.15A *subminiature*
1) 6110 Syl ￥900 NIB

6111 =MedMuTwinTriode= (EIA/8DG) *subminiature*

GE 6111: Ppmax=0.95W Epmax=165V Ipmax=22mA Ef/If=6.3V/0.3A Ehkmax=200V Rgmax=1.1MΩ μ=20 gm=5mS rp=4kΩ
Raytheon 6111WA: Ppmax=0.95W Epmax=250V Ipmax=22mA Ef/If=6.3V/0.3A Ehkmax=200V Rgmax=1.1MΩ
pins: 1(2P)-2(2G)-3(H)-4(2K)-5(1K)-6(H)-7(1G)-8(1P)

1) 6111A GE ￥210 NIB NB RaggedBox
0) 6111WA Syl ￥- NIB MB (hyyanx)
1) JHS 6111 Syl ￥2300 NIB MB GoldBrand
5) 6111 Syl ￥1900 NOS WB
1) 6111 Ray ￥1900 NOS WB
1) 6111WA Syl ￥1200 NOS? WB

6112 =HiMuTwinTriode= (EIA/8DG) *subminiature*
Sylvania 6112: Ppmax=0.55W Epmax=165V Ipmax=3.3mA Eh/Ih=6.3V/0.3A Ehkmax=200V Rgmax=1.1MΩ μ=70 gm=2.5mS rp=28kΩ
Raytheon 6112WA: Ppmax=0.3W Epmax=250V Ipmax=3.3mA Eh/Ih=6.3V/0.3A Ehkmax=200V Rgmax=1.1MΩ
抵抗結合データ例：
Ebb=200V Rb=100kΩ Rcf(load)=470kΩ Rk=1.5kΩ Ip=0.845mA Ec=-1.27V Ep=114V Rc=270kΩ Esig=0.1Vrms Eout=4.8Vrms Dtot=0.90%
Ebb=200V Rb=100kΩ Rcf(load)=470kΩ Rk=1.5kΩ Ip=0.845mA Ec=-1.27V Ep=114V Rc=270kΩ Esig=0.55Vrms Eout=26.1Vrms Dtot=4.95%
pins: 1(2P)-2(2G)-3(H)-4(2K)-5(1K)-6(H)-7(1G)-8(1P)

0) 6112 RCA ￥- NIB(Qn)
0) 6112 WH ￥- NIB(T)
0) 6112 Syl ￥- NIB
1) JHS 6112 Syl ￥2700 NIB MB
4) JHS 6112 Syl ￥3100 NIB GoldBrand MB
1) GB 6112 Syl ￥3100 NIB MB
6) CK6112 Ray ￥2700 NOS WB

6135 =medium-mu Triode= (EIA/6BG)
(special 6C4)
1) 6135 Amprx NIB ￥1000
0) 6135 GE NIB ￥-

6136 =sharp cutoff RF Pentode= (EIA/7BK-miniature)
(special 6AU6)

10) 6136 GE NIB ￥1500
2) 6136 GE NIB ￥1500
1) 6136 GE NIB ￥1700 5-star
1) 6136 Tsol NIB ￥1500
1) 6136 AWV-SuperRadiotron NIB ￥1500
1) 6136 GE used ￥1000 4300/2500min
2) 6136 USA used ￥600

6137 == (EIA/)
(special 6SK7)

3) CAA 6137 31881 CAA(GE-made) NIB ￥2900 date=57-04 METAL

6140  (EIA/ )
1) 6140/423A WE ￥1500 NIB MB

6141  (EIA/ )
6) 6141 WE ￥1000 NIB MB date=12-57

6143  (EIA/ ) *subminiature*
1) 6143 - ￥2900 NIB LargeBrownBox

6146/A/B see S2001  =Transmitting Beam Power= (EIA/7CK-octal-TopPlate)
6146
  Eh/Ih=6.3V/1.25A Theater-start-up=60sec-minimum
  CCS :Ppmax=20W Epmax=600V Pc2max=3W Ec2max=250V Ipmax=125mA Pinput=62.5W Ehk=135V Rgmax=100kΩ(fixed)
  ICAS:Ppmax=25W Epmax=750V Pc2max=3W Ec2max=250V Ipmax=135mA Pinput=90W Ehk=135V Rgmax=100kΩ(fixed)
  Triode-connection : Ppmax=20W(CCS),25W(ICAS) Epmax=Ec2max=400V Ipmax=90mA  Rgmax=100kΩ(fixed)
  op 1 AB1pp : Ep=400V Ec2=190V Ec1=-40V Ipo=86mA Ic2o=2mA Ipmax=228mA Ic2max=30.0mA Zl=4.0kΩ Po=55W Dtot=8%
  op 2 AB1pp : Ep=600V Ec2=190V Ec1=-45V Ipo=60mA Ic2o=1mA Ipmax=200mA Ic2max=30.5mA Zl=7.5kΩ Po= 82W Dtot=8%
  op 3 AB1pp : Ep=750V Ec2=200V Ec1=-50V Ipo=57mA Ic2o=1mA Ipmax=227mA Ic2max=27.5mA Zl=8.0kΩ Po=120W Dtot=5.7%
  op 4 AB1pp (Triode con.) : Ep=Ec2=400V Ec1=-100V Ipo=80mA Ipmax=136mA Zl=8kΩ Po=19W Dtot=4.6%
6146W
  Eh/Ih=6.3V/1.25A Theater-start-up=60sec-minimum
  CCS :Ppmax=20W Epmax=600V Pc2max=3W Ec2max=250V Ipmax=135mA Pinput=60W Ehk=135V Rgmax=100kΩ(fixed)
  ICAS:Ppmax=25W Epmax=750V Pc2max=3W Ec2max=250V Ipmax=135mA Pinput=85W Ehk=135V Rgmax=100kΩ(fixed)
  Triode-connection : Ppmax=20W(CCS),25W(ICAS) Epmax=Ec2max=400V Ipmax=90mA  Rgmax=100kΩ(fixed)
  op 1 AB1pp (Triode con.) : Ep=Ec2=400V Ec1=-100V Ipo=40mA Ipmax=100mA Zl=8kΩ Po=22W Dtot=-%
  op 2 AB1pp : Ep=750V Ec2=195V Ec1=-50V Ipo=23mA Ic2o=1mA Ipmax=220mA Ic2max=26mA Zl=8.0kΩ Po=120W Dtot=-%
6146B/YL1370(=8298A)
  Eh/Ih=6.3V/1.125A Theater-start-up=60sec-minimum
  CCS :Ppmax=27W Epmax=600V Pc2max=3W Ec2max=250V Ipmax=175mA Pinput=90W Ehk=135V Rgmax=100kΩ(fixed)
  ICAS:Ppmax=35W Epmax=750V Pc2max=3W Ec2max=250V Ipmax=220mA Pinput=120W Ehk=135V Rgmax=100kΩ(fixed),30kΩ(AB2-fixed)
  op   AB1pp : Ep=750V Ec2=200V Ec1=-48V Ipo=50mA Ic2o=-mA Ipmax=250mA Ic2max=12.6mA Zl=7.2kΩ Po=124W Dtot=-%
  op   AB2pp : Ep=750V Ec2=150V Ec1=-39V Ipo=40mA Ic2o=-mA Ipmax=294mA Ic2max=28mA Ic1max=7.6mA Zl=7.6kΩ Po=148W Dtot=-%

2) 6146 RCA NIB ￥4300
3) 6146 RCA NIB ￥4300 old VeryRaggedBox
1) 6146 RCA NOS? ￥3700 CenterPin 1/3折れ
1) 6146 GE NOS? ￥3700 WB
1) 6146 RCA used ￥2500
1) 6146 RCA used ￥2500 49/35min(TV-7)
1) 6146 Ray NOS ￥3300 7600/4400min
1) 6146A RCA LightlyUsed? ￥3100
1) 6146A RCA Used ￥2500 CenterPin折れ
1) 6146B RCA NIB ￥4800(Q)*
4) 6146B RCA NIB ￥4800 RaggedBox
2) 6146B/8298A RCA NIB ￥4800
1) 6146B/8298A RCA NIB ￥4800
1) 6146B/8298A RCA NIB ￥4800
1) 6146B/8298A RCA NIB ￥4800
0) 6146B/8298A GE NIB ￥9900/pair matched pair
2) 6146B/8298A GE NIB ￥4700
2) 6146B/8298A GE LightlyUsed ￥3100 BtmGtr gm=7300,7750/4400min(TV-10C/U) ガラス変色僅少
2) 6146B GE LightlyUsed ￥3100 BtmGtr gm=8250,8350/4400min(TV-10C/U) ガラス変色僅少
1) 6146B/8298A Syl ￥4700 NIB justRaggedBox

6152 =low-mu Triode= (EIA/ -) *subminiature*
Ppmax=1.1W Epmax=180V Ikmax=22mA gm=0.1mS rp=2M Ehkmax=+200V Eh/Ih=6.3V/0.2A (note: Tbulb=265℃max)
pins = 1(P)-2(K)-3(G1)-4(H)-5(H)

0) CK-6152 Ray ￥- NIB (qqvN)

6155(=QB-3/300)  =Transmitting Tetrode= (EIA/)
Ppmax=125W Epmax=2500V Ipmax=225mA Ec2max=600V(AB1)/400V(/AB2) Eh/Ih=5V/6.5A Fmax=120MHz
6155 = "an improved" 4-125A/4D21

2) 6155 Amperex ￥9900 NIB
0) 6155 Phlps ￥- used?/NOS?
0) 6155U Amprx ￥- used?/NOS?
1) 6155 Amprx ￥7900 used?

6156(=QB-3.5/750)  =Transmitting Tetrode= (EIA/)
Ppmax=250W Epmax=3000V Ipmax=345mA Eh/Ih=5V/14.1A Fmax=75MHz
6156 = "an improved" 4-250A/5D22
0) 6156 Phlps ￥- NIB

6159/6159B =VHF Beam Power= (EIA/7CK-octal-TopPlate)
 6159=6146-variant : Eh/Ih=26.5V/0.3A
 6159B/YL1372=6146B-variant : Eh/Ih=26.5V/0.3A
 6159W=6146W-variant : Eh/Ih=26.5V/0.3A
 see 6146/W/B

1) 6159 WH ￥2500 NIB
2) 6159B WH ￥3000 NIB

6173 =UHF diode= (EIA/)
PIV=375V Idcmax=5,5mA Eh/Ih=6.3V/0.135A

1) 6173 RCA ￥2000 NIB MB
1) 6173 RCA ￥2000 NIB
1) 6173 Military ￥2000 NIB MB

6174 =cold-cathode halfwave rectifier= (EIA/5BU)
PIV=2800V Ikmax=3mA
4) CK6174 Ray ￥1500 NIB 大箱
2) CK6174 Ray ￥1500 NIB

6186/6AG5WA/EF96 =sharp-cutoff Pentode= (EIA/7BD - miniature)
Ppmax=2.5W Epmax=330V Pc2max=0.55W Ec2max=250V Eh/Ih=6.3V/0.3A
(see 6AG5/WA ,  EF96)

6) 6186/6AG5WA JRC ￥700 NIB MB
5) 6186W Syl ￥600 NIB MB

1) 6186W RCA ￥400 used 4020/2500min
1) 6186W Syl ￥400 used 4000/2500min

6188 (see 6SU7/GT) =High Mu Twin Triode= (EIA/8BD-octal)
 6188 is a ruggdized hi-mu twin triode intended especially for BALANCED high-gain
 DC amplifiers, where good stability, low-grid current and balanced plate current
 are required.
Ppmax=1.1W Epmax=275V Eh/Ih=6.3V/0.3A rp=44kΩ gm=1600um mu=70
6188のEp-Ip特性

1) JAN-CTL 6188/6SU7WGT Tsol ￥3900 NIB glass TopRoundHaloGtr GrayPlates LightBrownBase

6189W/12AU7AW (see 12AU7 /5814 / 5963) (EIA/9A-noval-12ax7)
2) JRC 6189/12AU7WA RCA ￥2400 NIB date=6-62 *$*
4) JRC 6189/12AU7WA RCA ￥2400 NIB date=8-62 *$*
2) 6189 RCA ￥2000 NIB *
3) 6189 GE ￥1300 NOS WB
30) 6189W/12AU7A Syl ￥1300 NIB GrayPlate MB (shx3s2)
1) JHS 6189/12AU7WA Syl ￥2000 NIB GrayPlate MB date=61-15 GoldenSilk *$*
1) 6189/12AU7WA Syl ￥1300 NIB GrayPlate MB
1) 6189 Syl ￥1300 NOS GrayPlate MB 6-67
3) 6189 Syl ￥1200 NIB *
1) 6189/12AU7WA RCA ￥1800 NOS BlackPlate RCA箱
1) 6189/12AU7WA LosGatos/Lewis & Kaufman ￥1500 NOS RCA箱

4) 6189/12AU7WA Mazda ￥1500 used 5-stars gm=2910/2790,2500/2450,2660/2720,2930/2770/1950min date='61 & '62
1) JG-6189/12AU7WA GE ￥1700 used date=5813 BlkPlates 2590/2670/1950min
1) 6189/12AU7WA GE ￥1000 used 2560/2630/1950min
2) 6189 Syl ￥1000 used 2900/2720,2730/2660/1950min
1) 6189 GE ￥1000 used
1) 6189 Syl ￥1000 used

6197 = 6CL6 (see 6CL6 6677)
=Sharp Cutoff Power Pentode for PULSE amplifier= 9-pin MT (EIA/9BV)
Ppmax=7.5W Epmax/Ec2max=275V Pc2max=2.5W Eh/Ih=6.3A/0.65A μ(3結)=22

10) 6197 RCA ￥1200 NIB GrayPlate
5) 6197 RCA ￥1200 NIB GrayPlate
9) 6197 RCA ￥1200 NIB *
1) 6197 RCA ￥1100 NIB MB GrayPlate
3) 6197 GE ￥1000 NOS JAN箱 BlkPlate
5) 6197 GE ￥1000 NOS BlkPlate
1) 6197 GE ￥1000 NIB *
1) 6197 Syl ￥1000 NIB *
2) 6197 USA ￥600 NOS ? BlkPlate
2) 6197 CBS ￥500 used BlkPlate
2) 6197 RCA ￥500 used? GrayPlate
1) 6197 StrombergCarlson(RCA) ￥500 used?
1) 6197 FAA(RCA) ￥500 used?
1) 6197 FAA(RCA) ￥500 used

6201 = 12AT7W (see 12AT7/ECC81/E81CC) =TwinTriode= (EIA/9A-noval)
3) 6201 Valvo ￥4300 NIB Gpin
0) 6201 RCA ￥- NOS BlkPlate
2) 6201 RCA ￥2500 NIB BlkPlates date=72-39
1) 6201 RCA ￥2800 NIB 5-star
20) 6201 GE ￥1800 NOS bulk GrayPlates (hp18n)
1) 6201 Syl ￥1500 NOS
3) 6201 National ￥1200 NIB GrayPlates USA GrayPlates ++

1) 6201 RCA ￥1500 used BlkPlates 3400/4300/2500min
1) 6201 RCA ￥1500 used BlkPlates 3800/3640/2500min
2) 6201 GE ￥1200 used 4850/4940, 4600/4480
1) 6201 WH(GE-made) ￥1200 used? 4600/4500
1) 6201 GE ￥700 used 5-star 3-mica 2700/2900
1) 6201 GE ￥1000 used 4150/3950
1) 6201 Marconi(GE-made) ￥1000 used? 4000/3900

価格は全て"単価"です。左端は在庫数です。
 All prices are described in JPY(Japanese yen) for ONE EACH tube

6202 (see 6X4/6X4W/EZ90)=FullWave Rectifier= (EIA/5BS)
PIV=1250V Idc=90mA Eh/Ih=6.3V/0.6A

0) 6202 GE ￥1100 NOS 106/106/54min WB
0) 6202 GE ￥- used
0) 6202 GE ￥- used 104/102/54min

6203 =Full-wave Rectifier= (EIA/9CD - noval)
PIV1275V/Idc70mA Eh/Ih=6.3V/0.9A
0) 6203 GE ￥- NIB BlkPlate
8) 6203 GE ￥1500 NIB

6205 =sharp-cutoff Pentode= (EIA/ -) *subminiature*
Ppmax=1.1W Epmax=165V Ikmax=16.5mA Pc2max=0.55W Ec2max=155V Eh/Ih=6.3V/0.15A Ehkmax=200V Rgmax=1.1MΩ μ= gm=5mS rp=260kΩ
6205 is identical to 5840
0) CK6205 Ray ￥- NIB

6206 =semi-remote-cutoff Pentode= (EIA/ -) *subminiature*
Ppmax=1.1W Epmax=165V Ikmax=16.5mA Pc2max=0.55W Ec2max=155V Eh/Ih=6.3V/0.15A Ehkmax=200V Rgmax=1.1MΩ μ= gm=4.5mS rp=260kΩ
6206 is identical to 5899

0) 6206 Syl ￥- NIB
0) CK6206 Ray ￥- NIB

6211 =Medium mu TwinTriode= (EIA/9A-noval-12ax7)
Ppmax=1.5W Epmax=200V Eh/Ih=6.3A/0.3A(12.6V/0.15A) mu=27

2) 6211 RCA ￥1200 NIB RaggedBox
8) 6211 GE ￥1000 NIB
2) 6211A GE ￥1000 NOS WB
5) 6211 Syl ￥1000 NOS 黄色OB
3) 6211 Syl ￥1000 NIB MB
1) 6211 Syl ￥1000 NIB
2) 6211 WH ￥1000 NIB
1) 6211/70A116 IBM(GE-made) ￥1700 NIB date=5945 WB

1) 6211 Syl ￥700 used BlkPlates

6213 =130V low power cold cathode, glow-discharge diode= (EIA/ -) *subminiature*

Estart=170V Eoperate=130V Regulation=1V(1-2.5mA)
0) CK6213 Ray ￥- NIB

6216 =Beam Pentode= (EIA/9CE-noval)
vibration-resistant military aircraft usage
GE 5star : Ppmax=10W Epmax=300V Pc2max=2W Ec2max=200V Ikmax=110mA Rgmax=100kΩ(fixed)/500kΩ(self) Eh/Ih=6.3A/1.2A
Tung-Sol : Ppmax=10W Epmax=300V Pc2max=1W Ec2max=200V Ikmax=110mA Rgmax=100kΩ(fixed)/500kΩ(self) Eh/Ih=6.3A/1.2A
op(A1S) : Ep=200V Ec2=100V Ec1=-6V Ipo=47mA Ipmax=51mA Ic2o=2mA Ic2max=4mA rp=38.8kΩ gm=8.8mS Zl=4.5kΩ Po=3.8W Dtot=10%

7) 6216 GE ￥1000 NOS MB GrayPlate
1) 6216 GE ￥1500 NIB 5-star
10) 6216 GE ￥1200 NIB MB
1) 6216 CBS(GE) ￥1000 NOS ClearTop gm=10600/6300min
0) 6216 GE ￥- NOS ClearTop gm=10800/6300min, 11050/6300min(D)
3) 6216 GE ￥1000 NOS gm=9250/6300min, 10250/6300min, 9100/6300min
1) 6216 CBS(GE) ￥600 NOS  ClearTop gm=6300/6300min

6218/E80T =ruggdized Beam deflecting tube= (EIA/)
Eh/Ih=6.3V/0.15A Ep=100V Ip=1.35mA Ec1=0V Ec2=70V
6218/E80T is a premium tube

0) 6218 Amperex ￥2300 NIB

6227/E80L =Special Quality Power Pentode= 9pin-MT
Ppmax=8W Epmax=300V Pc2max=2.6W Ec2max=300V Eh/Ih=6.3V/0.7A

2) 6227 Amprx ￥4,300 NIB PQ品 Gpin
5) 6227 Amprx ￥4,900 NIB Gpin
3) 6227 Phlps-Miniwatt ￥4,900 NIB Gpin
4) 6227/E80L Amprx ￥4900 NIB Gpin
2) 6227/E80L Amprx ￥4900 NIB Gpin ragged box
1) 6227 Amprx ￥4900 NIB Gpin PQ
1) 6227 Amprx ￥4900 NOS Gpin PQ Siemens箱

6240G  =AudioTwinTriode(driver)= (EIA/ )
(Dec 1974 released from Luxman as a dedicated driver for #8045G/ manufactured by NEC)
Ppmax=3W Epmax=800V Rgmax=1MΩ Eh/Ih=6.3A/0.6A
動作例:Ep=250V Ec=-5V Ip=7mA rp=10kΩ gm=3.5mS mu=35

8) 6240G Luxman(NEC-made) ￥- LightlyUsed

6245 =UHF-applicable sharp cutoff Pentode= (EIA/ -) *subminiature*
Ppmax=1.85W Epmax=200V Pc2max=0.55W Ec2max=155V Ikmax=20mA Eh/Ih=6.3V/0.2A Ehkmax=200V Rgmax=1MΩ gm=3.25mS
3極管接続時のEpIp特性

0) 6245 Tsol ￥- NIB

6247 =cathode type low-microphonic high mu Triode= (EIA/ -) *subminiature*
Ppmax=1.25W Epmax=275V Ikmax=6.5mA Icmax=1mA Eh/Ih=6.3V/0.18A Ehkmax=200V Rgmax=1.2MΩ μ=60 gm=2.65mS rp=23kΩ

0) CK6247WA Ray ￥- NIB
0) CK6247WA Ray ￥- used

6252/AX9910(=QQE-03/20) =air-cooled HF Twin Tetrode= (EIA/ )
 (see QQV-03-20/A)
Ppmax=25W(ICAS) Epmax=750V Ipmax=150mA Pc2max=4W Ec2max=300V Eh/Ih=6.3A/1.3A(12.6V/0.65A) Fmax=300MHz 600MHz(derated)
6252="HF version" 832A

3) 6252 Amprx ￥4100 NIB YellowBox
6) JAN 6252 Amprx ￥4100 NIB
1) 6252 Syl ￥4100 NIB

6265 =Wideband Sharp Cutoff Pentode= (EIA/7CM-miniature)
Ppmax=2W Pc2max=0.5W Eh/Ih=6.3A/0.175A

2) 6265-5star GE ￥1700 NIB 1957
2) 6265-5star GE ￥1700 NIB 1959
1) 6265-5star GE ￥1700 NIB WB
1) 6265 GE ￥1200 NIB
6) 6265 GE ￥1200 NIB
4) 6265 GE ￥1200 NIB

6267/EF86 
 (see 6084  E80F  EF804  EF806  Z729)
=Low Noise Audio Pentode= (EIA/9CQ)
Ppmax=1W Epmax=300V Pc2max=0.2W Ec2max=200V Ikmax=6mA Eh/Ih=6.3A/02A 3結時の増幅率=31
Pins = 1(G2)-2(Shield)-3(K)-4(H)-5(H)-6(A)-7(Shield)-8(G3)-9(G1)
*in early '60th, EF 86 had been employed in Neumann U 67 microphones, 'cause UF 14 had been decayed.
E80F EF804/S EF806S EF86/6267 5879の比較

1) 6267 Mullard ￥4900 NIB
1) EF86 Mullard ￥4900 NIB VeryRaggedBox
1) EF86 Mullard ￥4900 NIB MeshPlate(D)
1) 6267 Mullard ￥3100 used Like New 2350/1150min
1) EF86/Z729 Marconi(Mullard-made) ￥4900 NOS MeshPlate Mullard-EF86/6267箱
2) EF86/6267 IEC-Mullard ￥4300 NIB NonMeshPate GtBritain
1) 6267 Heath-Kit ￥3100 used Like New 2070/1150min Gt.Britain
6) EF86 Radio Technique(仏Philips) ￥3900 NIB MeshPlate (hyyanx)
1:reserved) EF86 Mullard ￥3900 NOS WB MeshPate Foreign-made(Philips) 旧ロゴ gm=2370/1150min
1:reserved) EF86 Mullard ￥2600 used(Like New) MeshPlate Foreign-made(Philips) 旧ロゴ gm=2070/1150min

0) Z729 GEC ￥- NIB

0) EF86 TFK ￥7000 NIB OldestBox-sealed
1) EF86 TFK ￥5200 NIB sealed
3) EF86 TFK ￥4900 NIB
5) EF86 TFK ￥4900 NIB NonMesh
1) EF86 TFK ￥4900 NIB +++
1) EF86 TFK ￥5900 NIB <> SilverPlate
1) EF86 TFK ￥5900 NIB <> DarkPlate
0) EF86 TFK ￥9900/pair NIB ==rare==(D)

1) EF86 Siemens ￥3700 LightlyUsed 2880,2650,2700/1150min
2) EF86 Valvo ￥4900 NIB(Sx)
1) EF86 Valvo ￥2900 usedLikeNew mesh 2110/1150min

1) EF86 Philips(Holland) ￥3100 NIB
1) EF86 PhilipsMiniwatt ￥2300 used gm=24.5/18min(TV-7B/U)
1) EF86 Philips ￥1500 used 1340/1150min

0) EF86/6267 Amprx ￥- NIB Bugle boy(D)
9) 6267/EF86 Amprx ￥4300 NIB mesh BugleBoy
1) 6267/EF86 Amprx-Bugle Boy ￥4300 NIB
1) 6267/EF86 Amprx-Bugle Boy ￥4300 NIB
1) EF86/6267 Amprx-Bugle Boy ￥4300 NIB

5) 6267/EF86 Amprx ￥3900 NIB date=69-51(all) lot(etched)=8Y6-L9H3(all)
1) 6267/EF86 Amprx ￥3900 NIB date=69-51 lot(etched)=8Y6-L9H2
2) 6267/EF86 Amprx ￥3900 NIB mesh(Q)
1) EF86/6267 Amprx ￥3900 NIB  gm=2850/1150min(Hickok-539C)
1) 6267/EF86 Amprx ￥3900 NIB
1) 6267/EF86 Amprx ￥3900 NIB Germany NonMesh OrangeGlobe 2200/1150min
2) 6267/EF86 Amprx ￥3900 NIB Germany NonMesh 2410,2460/1150min
7) 6267/EF86 Amprx ￥2800 NIB Germany PunchedSilverPlate SilverPins

1) EF86 Amprx ￥3200 used 1750/1150min BugleBoy OldBox print=85% mesh
1) 6267/EF86 Amprx ￥3200 used 1850,1750/1150min BugleBoy OldBox print=60%,85% mesh

1) EF86 Genalex ￥3300 used WHITE gm=2,000/1,150min by Hickok-539C, 26/18min by TV-7

6) 6267/EF86 GE ￥3900 NIB Holland mesh
3) 6267 GE ￥3500 NIB W.Germany NonMesh(GrayPlate)

2) 6267 Pinnacle(Germany) ￥2500 NOS WHITE(Q)

1) EF86 Rogers ￥4900 NOS Z729箱 mesh-type
1) EF86 Selectron ￥3700 NIB
4) EF86 Tungsram ￥2900 NIB
6) EF86 RSD ￥2100 NIB

2) 6267 Siemens(Eastern Europe probably) ￥1000 used WHITE silver pins
1) 6267 GE ￥2500 used NonMesh 2080/1150min
1) 6267 NEC ￥2500 used NonMesh 1990/1150min
1) EF86 RSD ￥1700 LightlyUsed 2450/1150min

6281 =filamentary Pentode= (EIA/ -) *subminiature*
Epmax=25V Ec2max=25V Ikmax=0.1mA gm=0.105mS rp=2MΩ Ef/If=0.625VDC/20mA
pins = 1(P)-2(G2)-3(F+)-4-(G1)-5(F-)

0) CK-6281 Ray ￥- NOS (qqvN)

6286 =filamentary Triode= (EIA/ ) *subminiature*
Ppmax=0.45W Epmax=100V Ipmax=7mA / gm=2.1mS mu=11.5(@Ep=67.5V Ec=-2V) / Ef/If=1.25V/0.125A
pins = 1(P)-2(F-)-3(G)-4(F+)

0) CK6286 Raytheon ￥- NIB (vN)

6293 =Transmitting Beam Power= (EIA/ )
Ppmax=10W Epmax=2000V Ip-peak-max=2A Pc2max=W Ic2-peak-max=0.75A Ef/If=6.3A/1.25A

1) 6293 RCA ￥3900 NIB
6) 6293 RCA ￥3900 NIB ++
1) WL-6293 WH ￥3900 NIB ++
8) 6293 RCA ￥2000 used(Aht)

6336/6336A/6336B
 =LongLife Low-Mu High Power Twin Triode (Lower mu)= (EIA/8BD-octal)
 * Zirconium-coated Graphite Anode for the best Gas-gettering
 * Low-gas-emissive Ceramic Insulator/supporter + HardGlass for HighTemperature operation
 * GoldPlated Molybdenum Grid wires for Ruggdization
 Two or Three 6AS7G/6080WA would be exchanged to one #6336A
 Ppmax=30W/unit Epmax=400V Ikmax=400mA/unit gm=13.5mS rp=200ohm mu=2.7
 Tpreheat-min=30sec Eh/Ih=6.3V/5A Rgmax=500kΩ Ehk=300V
 ex) Ep/Ec/Ip=50V/0V/240-280mA(changes among manufacturers)
 平均プレート特性(EpIp)

0) 6336 Chatham ￥- NIB ragged box MetalPlate(D)

2) 6336A Chatham ￥12000 NOS
1) 6336A Chatham ￥12000 NOS Ep/Ec/Ip1/Ip2=45V/0V/223mA/229mA
10) 6336A Tsol ￥12000 NIB 青白地+赤字のOB
11) 6336A Tsol ￥12000 NIB 青白地+赤字のOB '60th
0) 6336A Tsol ￥- NOS same lot #3226211-139(D)
 Ep/Ec/Ip=50V/0V/225mA,225mA(No.1) 232mA,240mA(No.2)
0) 6336A Tsol ￥12000 NIB MB d=10-63 (wD)
2) 6336A Tsol ￥12000 NIB MB
3) 6336A Tsol ￥12000 NOS OriginalWB RaggedBox
2) 6336A Tsol ￥12000 NOS WB
2) 6336A Tsol ￥12000 NOS WB Ep/Ec/Ip5/Ip2=50V/0V/245mA/260mA, 247mA/258mA
1) 6336A Tsol ￥12000 NOS RCA SupplimentaryBox
1) 6336 National(6336A Tsol-made) ￥12000 NIB
0) 6336A Tsol/Chatham ￥- NOS lot #322KD(sD)
0) 6336A Tsol ￥- used 新同品(Q)

2) CK6336A Ray ￥12000 NIB
0) 6336A Ray ￥- NIB(D)
1) 6336A Ray ￥10000 NOS RCA-rebox

1) 6336A GE ￥12000 NIB(Aht)
2) 6336A GE ￥12000 NIB date=63-30
1) 6336A GE ￥12000 NIB '60th
4) 6336A GE ￥12000 NIB WB '60'th (hyycgz)

2) 6336A RCA ￥12000 NIB '60th
2) 6336A RCA ￥12000 NOS
0) 6336A RCA ￥- NIB(Sn)
0) 6336A RCA ￥- NIB(Aht)

6) 6336A Cetron ￥9500 NIB MB
12) 6336B Cetron ￥6300 NIB MB DATE=8/86,2/90 (hpy10nx)

7) 6336 National(Cetron-made 6336A/B) ￥6100 NIB CarbonGraphitePlates date=(2)9034,(3)9151,(2)9223 (7)
1) 6336 National(Cetron-made 6336A/B) ￥5100 NIB CarbonGraphitePlates date=9151 CenterIndexPin折れ

2) 6336 Chatham ￥7900 usedLikeNew MetalPlates Strong as NOS
1) 6336 Chatham ￥6000 used MetalPlates(D)
1) 6336 Chatham ￥8300 used CarbonGraphitePlates VeryStrong LikeNew
2) 6336 Tsol ￥5000 used
1) 6336A Tsol ￥7000 used Ep/Ec/Ip5/Ip2=50V/0V/220mA/185mA

1) 6336A RCA ￥7900 usedLikeNew
1) 6336 Ray ￥5000 used 50V/0V/172mA/176mA
1) 6336 Ray ￥5000 used 50V/0V/150mA/155mA

0) 6336B Cetron ￥- used LikeNew(Q)
2) 6336B Cetron ￥4300 used VeryStrong
4) 6336B Cetron ￥3700 used Strong
6) 6336B Cetron ￥3000 used(hyybvt)
1) 6336B Cetron ￥2000 used 50%
1) 6336B Cetron ￥2000 used

6350 =Medium-mu TwinTriode= (EIA/9CZ) 9-pin MT
Ppmax=4W/unit Epmax=330V Eh/Ih=6.3V/0.6A(12.6V/0.3A) mu=18 gm=4600μmho rp=3.9kΩ
ピン配列:P-K-G-H-H-P-K-G-HCT :  6463と同じ配列 特性も類似

4) 6350 RCA ￥2400 NIB GrayPlates(Qn)
0) 6350 RCA ￥- NIB BlackPlates(hyyanx)
8) 6350 Federal ￥2400 NIB BlackPlates
1) 6350 GE ￥2400 NIB 5-tar BlackPlates date=6052
5) 6350 GE ￥2400 NIB 5-tar BlackPlates
4) CK6350 Ray(GE-made) ￥2400 NIB BlackPlates

4) 6350 IBM ￥1900 NOS?/used? BlackPlates WB Glass変色～なし
 --gm=5800/5870/2900min, 5410/5600/2900min, 5400/5620/2900min, 5650/5810/2900min

6354 (see 150B2)
2) 6354 WH ￥900 NIB

標記
 この頁の各行は、基本的に下記のように記述されております｡
 在庫数) TYPE 製造メーカ 単価 new/used状態 その他状況
メーカ略号
 Amprx(Amperex), Cunnghm(Cunningham), Dmnt(Dumont),
 GE(General Electric), Hyt(Hytron),
 Krad(KenRad), L&K(Lewis and Kaufman),
 Mag(Magnavox), NU(National Union),
 Ray(Raytheon), STD(Standard),
 Syl(Sylvania), TFK(Telefunken),
 Tsol(Tung-Sol), WE(Western Electric),
 WH(Westinghouse), Znth(Zenith) 

6360(=QQE-03-12) =TwinTetrode= (EIA/9PW)
Ppmax=7W Epmax=300V Pc2max=2W Ec2max=200V Eh/Ih=12.6V/0.41A(6.3V/0.82A)

2) 6360 RCA ￥2700 NIB
2) 6360 GE ￥2400 NIB
2) 6360A Syl ￥2700 NIB UK-made
9) 6360 Amprx ￥2400 NIB
5) 6360 Amprx ￥2400 NIB
2) 6360 Amprx ￥3100 NIB OldLargeBox made in Holland

6370
0) 6370 WH(Valvo-made) ￥2000 NIB 計数表示管(D)

6384 (see 6AR6 6098/CT Also see 6889) =BeamPower Amplifier= 6BQ
Ppmax=30W Epmax=750V Ep-peakmax=1500V Ik-max=125mAdc Ik-peakmax=0.25A Ik-pulse=1A Pc2max=3.5W Ec2max=325V Ehk=450V Rg1max=100kΩ Eh/Ih=6.3V/1.2A
Twarmup=45sec Tbulb=300℃ ImpactShock=500Gmax VibrationAccel.=50Gmax Altitude=80000feet-max Life=10000H
  (参考 : TriodeConnection-EpIp(三結時のEp-Ip特性))

0) 6384 Bendix ￥- NIB/NOS(sT)
2) 6384 Bendix ￥11000 NOS WB
0) 6384 Bendix ￥- NIB (8 from same lot)
1) JAN-CEA 6384 Bendix ￥11000 NOS date=6684 未使用機器からの取り外し品
2) 6384 Bendix ￥6900 used? ClearGlass@@
0) 6384 Bendix ￥- used(D)

0) 6384 Syl ￥- used

0) 6384 Tsol ￥- NOS(D)
2) 6384 TungSol ￥9900 NIB MB(sQ)
1) 6384 TungSol ￥9900 NIB MB date=1/68
1) 6384 TungSol ￥9900 NOS date=7204 未使用機器からの取り外し品
2) 6384 TungSol ￥6000 used? WB gm=4200-4300,Ip=64mA,65mA(Ec=-4V: 539B-Drange) ベースに製造時のものか不明な汚れあり
2) 6384 TungSol ￥6000 used? WB gm=4300-4370,Ip=65mA,66mA(Ec=-4V: 539B-Drange) ベースに製造時のものか不明な汚れあり
0) 6384 TungSol ￥- NOS?/used?
1) 6384 TungSol ￥6000 used date=6734-3

0) 6384 MU ￥- used

0) 6384 CETRON ￥- NIB MB(T)
3) 6384 CETRON ￥3300 used none

6385 =Ruggdized HF med-Mu TwinTriode= (EIA/8CJ -noval)
(see 396A/2C51/5670のピン互換強化型/高信頼管、ヒーター電力大)
Ppmax=1.5 W/unit Epmax=300V mu=35 rp=7kΩ gm=5mS Eh/Ih=6.3V/0.5A

0) 6385 Bendix ￥- NIB

0) 6385 Bendix ￥- used

6386 =Medium-Mu TwinTriode for Cascode RF amp= (EIA/8CJ -noval)
Ppmax=1.5 W/unit Epmax=300V Eh/Ih=6.3V/0.35A mu=17 rp=4.25kΩ
(6385/396A/2C51/5670とピン互換で低μ管)

0) 6386 RCA ￥3900 NOS RB BlkPlate(T)
0) 6386 GE ￥- NIB MB(Qn)
2) 6386 GE ￥8500 NIB 5-star date=56-43,58-41(nT)
2) 6386 GE ￥8100 NIB 5-star date=61-09(sD)
1) 6386 GE ￥8100 NIB 5-star date=61-04
0) 6386 GE ￥- NOS WB 5-star

0) 6386 RCA ￥- used RB BlkPlate

6394/A =Low-mu Power TwinTriode= (EIA/8BD)
6336/Aの26.5Vヒーター版
Ppmax=30W/unit Epmax=400V Eh/Ih=26.5V/1.2A mu=2.7

1) 6394A Tsol ￥19000 NOS

6397 =RF Power Pentode= (EIA/6CL) *subminiature*
Ppmax=1.5W Epmax=135V Pc2max=0.6W Ec2max=135V Ef/If=1.25V/0.125A(2.5V0.0625A) Fmax=250MHz
op : Ep=125V Ec2=125V Ec1=-7.5V Ip=7.25mA Ic2=1.2mA gm=1.95mS

0) 6397 Ray ￥1000 NIB (qvN)

6405 =Gas photo tube=
1640 = 6405
0) 6405 RCA ￥- used

6414 =med-mu TwinTriode= (EIA/9A) noval
Long life, stabel performance. High zero-bias plate current, sharp cutoff characteristics for computer applications.
Ppmax=2W Epmax=200V Ikmax=17mA Eh/Ih=12.6V/0.225A(6.3V/0.45A) rp=7.65kΩ gm=5.5mS mu=42.5

12) 6414/W GE ￥1000 NOS bulk (hyy3fnx)
20) 6414W GE ￥1000 Bulk-NOS (￥8000 for 10-pcs)
0) JAN-CRP 6414 Ray ￥- NIB MB(nhcjr)
0) 6414/0528 Ray ￥- NIB MB(q)

価格は全て"単価"です。左端は在庫数です。
 All prices are described in JPY(Japanese yen) for ONE EACH tube

6417 =VHF BeamPower= (EIA/9K-noval)
ICAS-class-C telephony : Ppmax=15W Epmax=250V Pc2inmax=1.5W Ec2max=250V Ipmax=50mA gm=7mS μg2g1=16 Ef/If=12.5V/0.375A

0) 6417 RCA ￥- NIB

6418 =BeamPower= (EIA/512AX) *subminiature*
Epmax=30V Ec2max=30V gm=0.3mS rp=420k Ef/If=1.25V/10mA (Po=22mW @Zl=100kΩ)
pins = 1(P)-2(G2)-3(F-,G3)-4(G1)-5(F+,G3)

1) 6418 Tsol ￥1500 NIB
1) CK-6418 Ray ￥1500 NIB
1) CK-6418 Ray ￥1500 NOS ck5886箱

1) CK-6418 Ray ￥700 used

6419 =filamentary Pentode= (EIA/ -) *subminiature*
Epmax=25V Ec2max=25V Ikmax=0.1mA gm=0.1mS rp=2M Ef/If=0.625VDC/10mA
pins = 1(P)-2(G2)-3(F-,G3)-4(G1)-5(F+,G3)

0) CK-6419 Ray ￥- NIB

ML-6420 : water-cooled 10kW-class transmitting Triode Machllet Ef/If=7V/85A
ML-6421/F : forced-air-cooled 10kW-class transmitting Triode Machllet Ef/If=7V/85A
ML-6422 : water-cooled 18kW-class transmitting Triode Machllet Ef/If=7V/85A
ML-6423 : forced-air-cooled 18kW-class transmitting Triode Machllet Ef/If=7V/85A
ML-6424 : water-cooled 30kW-class transmitting Triode Machllet Ef/If=7V/120A
ML-6425/F : forced-air-cooled 30kW-class transmitting Triode Machllet Ef/If=7V/120A
ML-6426 : water-cooled 55kW-class transmitting Triode Machllet Ef/If=8V/200A
ML-6427 : forced-air-cooled 55kW-class transmitting Triode Machllet Ef/If=8V/200A

6436/CK1036 =cold cathode gas-filled diode= (EIA/ - ) *subminiature*
PIV=1500V Ik=100uA
1) CK-6436 Ray ￥- NIB

6437 =cold cathode= (EIA/ - ) *subminiature*
corona-discharge tube
Eamax=2000V Ia=5uA-125uA
Estart=800V Ia=25uA Ea=700V Regulation=15Vmax

1) CK-6437 Ray ￥1000 used

6442 =Medium-mu UHF Triode(Planar)= (EIA/6442)
Ppmax=8W Epmax=350V Ef/If=6.3V/0.9A

5) 6442 GE ￥3500 NIB

6448 : water-cooled 20kW-class UHF(1GHz) Beam power tube Ef/If=1.35V/1000A x2

6463 =Medium-mu TwinTriode= (EIA/9CZ) 9-pin MT
Ppmax=4.4W/unit Epmax=330V Ikmax=31mA Eh/Ih=6.3V/0.6A(12.6V/0.3A) mu=20 gm=5200μmho
ゼロバイアス時にPlate電流が大きい。コンピュータ用高信頼管
ピン配列:P-K-G-H-H-P-K-G-HCT:  6350と同じ 特性も類似

1) 6463 GE ￥1600 NIB MB 5-star(sT)
4) 6463 GE ￥1600 NIB 5-star
5) 6463 GE ￥1200 NIB
3) 6463 GE ￥1200 NOS WB
4) 6463 GE ￥1200 NOS 橙OB GrayPlate
2) 6463 GE ￥1200 NIB
6) 6463 GE ￥1200 NIB(Sx)
33) 6463 GE ￥1000 NIB MB '70th(50+)
5) 6463 GE ￥1200 NOS

1) 6463 GE ￥500 used

6476 =Decade Counter Tube=
2) 6476A Syl ￥4700 NOS WB
5) 6476A Syl ￥4700 NIB

6481 =3.3GHz planar Triode= (EIA/-) planar
Ppmax=5W Epmax=350V Ikmax>40mA Ef/If=7V/0.45A mu=25 gm=4.5mS Fmax=3.3GHz
(similar type = 5767(lower capacitance))

4) 6481 Siemens(Litton-made) ￥3900 NIB MB date=10/70(Q)++

6483 == (EIA/-) *subminiature*
5) 6483 CGE(made by Sylvania) ￥1500 NIB
2) 6483 Sylvania ￥1500 NIB

6485 =Pentode for Wideband Amplifier= (EIA/7BK-miniature)
Ppmax=3.2W Epmax=300V Pc2max=0.6W Ec2max=150V Eh/Ih=6.3V/0.45A

2) 6485 GE ￥2000 NIB
2) 6485 Syl ￥2000 NIB
1) CK-6485 Ray ￥2000 NIB
3) 6485 Ray ￥500 used? STRONG

6520 =Low-Mu Power Twin Triode=  (EIA/8BD-octal)
Ppmax=14W/unit Epmax=300V Ikmax=125mA/unit gm=7.1mS mu=2.2 rp=300ohm
   Ehkmax=300V Rgmax=100kΩ(fixed)/1MΩ(self) Eh/Ih=6.3V/2.5A
more Balanced, better Plate-current drift and better plate-grid insulation than standard 6AS7G's

0) 6520 Syl ￥- NIB
0) 6520 Tung-Sol ￥- NIB

6524 =Twin Beam Power=  (EIA/ )
CCS : Ppmax=20W/unit Epmax=500V Pc2inmax=3W Ec2max=400V Ipmax=150mA gm=4.5mS μg2g1=8.5 Ehkmax=135V Eh/Ih=6.3V/1.25AV Fmax=470MHz
0) 6524 RCA ￥- used

6526 =filamentary power Pentode= (EIA/ -) *subminiature*
Ppmax=1.1W Epmax=135V Pc2max=0.4W Ec2max=135V Ikmax=12mA gm=1.9mS rp=0.14M Ef/If=1.25VDC/0.125A
op : Ep=110V Ec2=110V Ec1=-6V Zl=10kΩ Dtot=12% Po=0.375W
pins = 1(P)-2(G2)-3(F-,G3)-4(G1)-5(F+,G3)
0) CK-6526 Ray ￥- NIB

6528/6528A
=LongLife Low-Mu High Power Twin Triode (Higher mu)=  (EIA/8BD-octal)
* Zirconium-coated Graphite Anode for the best Gas-gettering
* Low-gas-emissive Ceramic Insulator/supporter + HardGlass for HighTemperature operation
* GoldPlated Molybdenum Grid wires for Ruggdization
Two or Three 6080WA would be exchanged to one #6528A
Ppmax=30W/unit Epmax=400V Ikmax=300mA/unit gm=37mS rp=240ohm mu=9
Tpreheat-min=30sec Eh/Ih=6.3V/5A Rgmax=500kΩ Ehk=300V
ex) Ep/Ec/Ip=50V/0V/115mA(changes among manufacturers)

6) 6528 Tung-Sol ￥8700 NIB 濃紺大箱
1) 6528 Tung-Sol ￥8300 NOS WB
1) 6528 Tung-Sol ￥8300 NIB MB

2) 6528 Raytheon ￥8300 NIB MB 6/65
2) 6528A Raytheon ￥8300 NIB MB 8/76
1) 6528A Raytheon ￥8300 NIB MB 5/78
1) 6528A Raytheon ￥8300 NIB WB

1) 6528A Cetron ￥6800 NOS WB
1) 6528A Cetron ￥6800 NOS オリジナルラッピング
5) 6528A Cetron ￥6800 NIB MB
0) 6528 Cetron ￥6800 NIB

1) 6528A Dmnt ￥6800 NIB

4) 6528 Tsol ￥3700 used
1) 6528A Tsol ￥3700 used
1) 6528A Ray ￥3700 used
10) 6528A CETRON ￥3000 used
1) 6528A Tsol(Cetron-made) ￥3000 used

6533/WA =low microphonic high-mu Triode= (EIA/8FY) *subminiature*
Ppmax=0.5W Epmax=150V Ipmax=2.5mA mu=54 gm=1.75mS Ehkmax=200V Ef/If=6.3V/0.2A
Microphonic noise in audio frequency of 6533 is 20dB-less than standard tubes.
0) CK-6533WA Ray ￥- NOS

6542 =cold-cathode, gas-filled diode= (EIA/ -) *subminiature*

Estart=225V Eop-dc=140-168V Idc=5-25mA
pins = 1(K)-2(A)-3(K)
0) CK-6542 Ray ￥- NIB

6550/6550A   =PowerPentode= オーディオパワ管の比較2(Beam,5極管)
Ppmax=35W Epmax=600V Ec2max=400V Ipmax=175mA Eh/Ih=6.3V/1.6A
GE:Ppmax=42W Epmax=660V Ec2max=440V Pc2max=6W Eh/Ih=6.3V/1.8A

0) 6550 Tung-Sol ￥- NIB,BlkPlate 2Getter Matchedペア ST-style(G)(D)
0) 6550 Tung-Sol ￥- NIB,BlkPlate 2Getter ST-style(G)(D)
0) 6550 Tung-Sol ￥- NIB Matched Pair ST-style(G) TopGetter/NonHolePlate(oldest)(D)
0) 6550 Tung-Sol ￥- NOS Matched Pair ST-style(G)(D)
0) 6550 Tung-Sol ￥- NIB MB Date=7521 ST-style(G)(Sn)
０) 6550 Tung-Sol ￥２２０００ used BlkPlate 1TopGtr 8510,8750/6250min Ip=107mA,104mA LargeTopGtr 変色なし ST-style date=3225701-3
０) 6550 Tung-Sol ￥21000 NOS BlkPlate 3Getter 14250/6250min FullGetter 変色なし ST-style(G)
0) 6550 RCA(Tung-Sol made) ￥- NIB RED ST-style(G)(D)
０) KT88 IEC-Mullard(Tung-Sol made) NIB ￥18500 ST-style(G) 上記RCA-brand品と同一構造(Tung-Sol OEM)
   gm=13200,13250/6250min matched pair
０) 6550 RCA(Tung-Sol-made) ￥18500 NOS WB date=7104,7339 GrayPlate 3Getter 9500,9500/6250min Ip=104mA,109mA FullGetter 変色なし ST-style(G)
０) 6550 RCA(Tung-Sol-made) ￥18500 NOS WB date=7435 GrayPlate 3Getter 10550/6250min Ip=89mA FullGetter 変色なし ST-style(G)

０) 6550 Tung-Sol ￥16500 used? GrayPlate 3Getter 9020/6250min FullGetter 変色なし ST-style(G)
0) 6550 Tung-Sol ￥14000 used GrayPlate 3Getter 9300,9050/6250min Ip=95,96mA GoodGetters 変色なし ST-style(D)
０) 6550 Tung-Sol ￥13000 used GrayPlate 3Getter 8500/6250min Ip=101mA GoodGetters 変色なし ST-style
０) 6550 Tung-Sol ￥9000 used GrayPlate 3Getter 8100/6250min Ip=84mA GoodGetters 変色なし ST-style
０) 6550 Tung-Sol ￥7000 used GrayPlate 3Getter 7430/6250min GoodTopGetter justFadedSideGetter ST-style

0) 6550A(直管) GE ￥- NOS MB(Q)
0) 6550A GE ￥- NIB MB Straight MetalBase(hyyanx)
0) 6550A GE ￥- NIB Straight MetalBase(sT)
0) 6550A GE ￥- NIB Straight MetalBase

 (注)TungSol-6550の最初期は穴無しBlkPlateでシングルGetter、
 次に穴無しBlkPlateでダブルGetter、最終期が穴付きGrayPlateで
 3Getterである。RCA-6550は、自社生産品はなくST形状はTungSol、
 GT直管形状はGEもしくはSylvaniaのOEMである。

PL-6574 =Thyratron (gas-filled tetrode)=
Eh/Ih=6.3V/0.95A
2) PL6574 Valvo ￥3000 NIB BrownBase RaggedBox

6590 == (EIA/ -) *subminiature*
1) 6590 Marconi ￥1800 NIB

6611 =fully-shielded Pentode= (EIA/) *subminiature*

Ppmax=0.1W Epmax=50V Pc2max=0.02W Ec2max=50V gm=1mS rp=400k Ef/If=1.25V/20mA
0) CK-6611 Ray ￥- NIB

6612 =fully-shielded Pentode= (EIA/) *subminiature*
Ppmax=0.2W Epmax=50V Pc2max=0.05W Ec2max=50V Ikmax=5.5mA gm=3mS rp=180k Ef/If=1.25V/8mA
0) CK-6612 Ray ￥- NIB

6626/0A2W (see 0A2) =Voltage Stabilizer=
1) 6626/0A2WA RCA ￥800 NIB

6627 (see 0B2) =Voltage Stabilizer=
1) 6627/0B2WA Tsol ￥1200 NIB Chatham
1) 6627 CBS ￥600 NOS  Syl箱

6660 = 6BA6 special (see 6BA6 5749) (EIA/7BK-miniature)
=Remote cutoff RF Pentode=
3) 6660/6BA6 GE ￥1200 NIB

6661/E90F = 6BH6 special (see 6BH6) (EIA/7CM-miniature)
0) 6661/6BH6 RCA ￥- NIB BlackPlates(T)
1) 6661/6BH6 RCA ￥1200 NIB
2) 6661 GE ￥1000 NIB
10) 6661/6BH6-communication-grade GE ￥1500 NIB '50th

6662/E99F = 6BJ6 special (see 6BJ6) (EIA/7CM-miniature)
=Remote cutoff RF Pentode=
1) 6662 GE ￥2200 NIB

6663/EAA901S = 6AL5 special (see 6AL5) (EIA/6BT-miniature)
=Twin Diode=
4) 6663 GE ￥900 NIB
1) 6663/6AL5 RCA ￥900 NIB
1) 6663/6AL5 GE ￥800 NIB NOS? RCA箱
7) 6663/6AL5 GE ￥900 NIB
1) 6663-Communications-quality Syl ￥1100 NIB

6669 = 6AQ5 (see 6AQ5 6005 6095) =Beam Power for mobile communication equip.= (EIA/7BZ-miniature)
Epmax=250V Ppmax=12W Pc2max=2W Ec2max=250V Ikmax=30mA rp=52kΩ gm=4.1mS Rg1maz=100kΩ(fixed)/500kΩ(self) Eh/Ih=6.3V/0.45A
op1(A1S) : Ep=250V Ec2=250V Ec1=-12.5V Ipo=45mA Ic2o=4.5mA Ipmax=47mA Ic2max=7mA Zl=5kΩ Po=4.5W Dtot=8%
op2(AB1pp) : Ep=250V Ec2=250V Ec1=-15V Ipo=70mA Ic2o=5mA Ipmax=79mA Ic2max=13mA Zl=10kΩ Po=10W Dtot=5%

1) 6669/6AQ5A RCA ￥1200 NIB date=7043
4) 6669 GE ￥1200 NIB
1) 6669/6AQ5 Tsol ￥1200 NIB MIL-WB

1) 6669/6AQ5 ? ￥1200 used RCA箱

6676 = 6CB6 (see 6CB6) =Sharp Cutoff RF Pentode= (EIA/7CM-miniature)
Ppmax=2.3W Epmax=330V Pc2max=0.55W Ec2max=330V Eh/Ih=6.3V/0.3A gm=8 mS rp=280kΩ

1) 6676/6CB6A RCA ￥700 NIB
1) 6676/6CB6 GE ￥700 NIB(Q)

6677 = 6CL6 (see 6CL6 6197)
=PowerPentode for MOBILE communication= (EIA/9BV-noval)
Ppmax=8.5W Epmax=330V Pc2max=2W Ec2max=330V Eh/Ih=6.3V/0.65A gm=11mS rp=150kΩ

2) 6677/6CL6 RCA ￥1300 NIB
23) 6677 GE ￥1000 NOS BlkPlate 橙OB
4) 6677/6CL6 RCA ￥1200 NOS BlkPlate RB

1) 6677/6CL6 RCA ￥600 used? GrayPlate WB

6678 (see 6U8)
=Medium mu Triode, Sharp Cutoff Pentode for MOBILE communication= (EIA/9AE-noval) 9pin-MT
Ppmax=3W Epmax(T,P)=330V Pc2max(P)=0.55W Ec2max(P)=330V Eh/Ih=6.3V/0.45A μ(T)=40 rp(T)=5kΩ gm(P)=5.2mS rp(P)=400kΩ

1) 6678/6U8 RCA ￥1000 NOS RB
14) 6678 GE ￥900 NIB
1) 6678/6U8A-Communications-quality Syl ￥1200 NIB

1) 6678/6U8A GE ￥600 used? WB

6679/12AT7 (see 12AT7/A/ECC81/E81CC)
6680/12AU7A (see 12AU7/A/ECC82/E82CC)
6681/12AX7A (see 12AX7/A/ECC83/E83CC/6681/7025/A)

価格は全て"単価"です。左端は在庫数です。
 All prices are described in JPY(Japanese yen) for ONE EACH tube

6686/E81L =10000H special-quality Pentode= (EIA/ ) 9pin-MT
Epmax=210V(Epmax-supply=550V) Ppmax=4.5W Pc2max=1.2W Ikmax=30mA rp=15kΩ μg2g1=36 gm=11mS rp=90kΩ Eh/Ih=6.3V/0.375A
op(A1S) : Ep=210V Ec2=210V Rk=120ohm Ip=20mA Ic2=5.3mA Zl=15kΩ Po=1W Dtot=1%

1) 6686/E81L RCA ￥2700 NOS National箱 メッシュPlate
5) 6686 Amprx ￥2700 NIB mesh
7) 6686 Amprx ￥2700 NIB mesh MB Gpin mesh PartiallyPinched Glass BugleBoy made in W.Germany
5) 6686 Amprx ￥2700 NOS PQ-grade mesh Gold-Pin ragged box
2) 6686 RCA ￥2700 NIB
1) 6686 Mullard ￥3100 NIB Gpin
5) 6686 GE ￥1700 NOS WB

6687/E91H/EH900S =10000H PQ dual control Heptode= 7pin-MT(EIA/)
Ppmax=1W Epmax=250V Ec2max=100V Eh/Ih=6.3V/0.27A
(direct replacement for 5915A)
12) 6687/E91H Amprx(made in Holland) ￥1500 NIB (hyxcnt)++

6688/E180F =Sharp Cutoff Pentode= 9pin-MT(EIA/9EQ)
Ppmax=2.7W Pc2max=0.6W Eh/Ih=6.3V/0.3A gm=16.5mS rp=90kΩ

1) 6688 RCA ￥1200 NIB
0) 6688A RCA ￥1200 NIB * (rhxb)
7) 6688A RCA ￥1800 NIB Gpin(Aht)
1) 6688 RCA ￥1000 used? Gpin Amprx箱
5) JG-6688 GE ￥1100 NIB date=61-40
2) 6688 GE ￥900 NIB
1) 6688 Westinghouse ￥900 NIB
2) 6688 ECG ￥900 NIB
6) 6688 Amperex ￥1200 NIB 1962-2等1960年代のもの
1) JAN 6688 Amperex ￥1200 NIB date=May-67   *$**
1) 6688A Amperex ￥1800 NIB Gpin
1) 6688A Amperex ￥1200 NIB
2) 6688 Amperex ￥1200 NIB GreenSilk

1) 6688 GE ￥1200 NIB
1) 6688A Amperex ￥800 used
1) 6688A RCA ￥800 used BlkPlates 3-mica 14500/7000min
1) 6688 GE ￥800 used Gpin D-gtr 14750/7000min

6689/E83F (see E83F) =10000H premium-quality Pentode= (EIA/ ) 9pin-MT
Ppmax=2.1W Epmax=210V(Epmax-supply=550V) Pc2max=0.35W Ec2max=210V Ikmax=16mA rp=440kΩ gm=8.2mS Rg1max=1MΩ Eh/Ih=6.3V/0.3A
op(A1S) : Ep=210V Eg2=120V Eg3=0V Rk=180ohm Ip=8.3mA Ic2=1.7mA Zl=20kΩ Po=0.66W Dtot=10%

5) 6689/E83F Amperex ￥3300 NIB ragged-box Gpin
3) 6689 Amperex ￥3300 NIB Gpin same lot
5) 6689 Amperex ￥3300 NIB Gpin
10) 6689 GE(Amperex-made) ￥3300 NIB Gpin

6754 =Full-wave Rectifier= (EIA/-noval)
Aircraft/industrial use / 45hours run-in tested/ extruded-almina long-life heater / 10000H operation
PIV=1450V Idc=100mA Eh/Ih=6.3V/1A Ehk=500V Theat=45sec
1(P2)-2(NC)-3(K2)-4(H)-5(H)-6(NC)-7(K1)-8(NC)-9(P1)

1) 6754 Bendix ￥offer NIB MB MT
2) 6754 Bendix ￥offer Lightly-Used WB

6786 =mercury-vapor Power Thyratron=
PIV=15000V Ia=10-15A Ef/If=5V/15-20A

0) 6786 Amperx ￥- used

6814 =medium mu Triode= (EIA/8DK) 6.3V/0.15A *subminiature*
Ppmax2W/Epmax250V/mu29/gm6mS

10) 6814 Sylvania ￥1000 NIB MB

6816 =Forced-Air Coaxial Ceramic-Metal BeamPower= (EIA/ - )
Ppmax=115W Epmax=1000V Pc2in-max=4.5W Ec2max=300V Ef/If=6.3V/2.1A Fmax=2GHz (variant #6884=26.5V/0.52A)
Tpre-heat=60sec(min)
Op.1) CCS Audio AB1pp : Ep=650V Ec2=300V Ec1=-15V Esig,p-p=30V Ipo=80mA Ipmax=200mA Ic2o=0mA Ic2max=20mA Rl(p-p)=4.33kΩ Po=50W
Op.2) CCS Audio AB1pp : Ep=850V Ec2=300V Ec1=-15V Esig,p-p=30V Ipo=80mA Ipmax=200mA Ic2o=0mA Ic2max=20mA Rl(p-p)=7.00kΩ Po=80W
Op.3) CCS Audio AB2pp : Ep=650V Ec2=300V Ec1=-15V Esig,p-p=46V Ipo=80mA Ipmax=355mA Ic2o=0mA Ic2max=25mA Ic1max=15mA Pdrive=0.3W Rl(p-p)=2.45kΩ Po=85W
Op.4) CCS Audio AB2pp : Ep=850V Ec2=300V Ec1=-15V Esig,p-p=46V Ipo=80mA Ipmax=355mA Ic2o=0mA Ic2max=25mA Ic1max=15mA Pdrive=0.3W Rl(p-p)=3.96kΩ Po=140W

4) 6816 Eimac ￥9900 NIB mint

6829 =Twin Triode= (EIA/9A) 12.6V/0.225A or 6.3V/0.45A
Ppmax2.2W/Epmax275V/mu47/gm6.7mS

3) 6829 GE ￥1700 NOS WB
1) 6829 GE ￥1700 NOS? FiveStar 7750/6500/4200min

6840 =med-mu Twin Triode= (EIA/9CZ) 12.6V/0.4A(6.3V/0.8A)
Ppmax4W/unit(7W/both) Epmax300V Ikmax=35mA Ik-peakmax=500mA Icmax=2mA Ic-peakmax=70mA Ecmax=+1V Ec-peakmax=22V Ec-peakmin=-300V
Ehkmax=100V Rgmax=100kΩ(fixed)/500kΩ(self) mu=20 rp=3kΩ gm=6.7mS
pins : 1(P)-2(K)-3(G)-4(H)-5(H)-6(P)-7(K)-8(G)-9(HCT)
6840 is a highly-reliable mechanically-ruggdized tube for computer applications with high 0-bias plate current

0) 6840 GE ￥- NIB 5-star
0) 6840 GE ￥- used 5-star

6844A =standard Nixie= Base-pin配列
Eionize-max=170V Esupply=170Vmin Ikpeak=4mA Esupply/Rseries=170V/15kΩ,300V/82kΩ
(#8037/B5031=LongLife版、B5092=LongLife-WideAngle版でpin配列は同一,Esupply/Rseries=170V/10kΩ)

1) JAN 6844A - ￥2000 NIB MB
0) 6844A National ￥- NIB WB Nixie (1箱に2個入)(D)

6883B/8032/8552 (Ppmax=27W!) =BeamPower= (EIA/7CK-octal-TopPlate)
Ppmax=27W Epmax=600V Pc2max=3W Ec2max=250V Eh/Ih=12.6V/0.562A (6146Bの12.6Vヒーター版)
6883B = 8032A, 8552

3) 6883B RCA ￥3800 NOS RB
1) 6883B/8032A/8552 GE ￥3800 NIB
4) 8552/6883B/8032A GE ￥3800 NIB
1) 6883B/8032A/8552 GE ￥3800 NIB
1) 6883B/8032A/8552 GE ￥3800 NOS
1) 6883 RCA ￥2200 used 4900/4400min

6884 =Forced-Air Coaxial Ceramic-Metal BeamPower= (EIA/ - )
Ppmax=115W Epmax=1000V Pc2in-max=4.5W Ec2max=300V Ef/If=26.5V/0.52A Fmax=2GHz (variant #6816=6.3V/2.1A)
Tpre-heat=60sec(min)
Op.1) CCS Audio AB1pp : Ep=650V Ec2=300V Ec1=-15V Esig,p-p=30V Ipo=80mA Ipmax=200mA Ic2o=0mA Ic2max=20mA Rl(p-p)=4.33kΩ Po=50W
Op.2) CCS Audio AB1pp : Ep=850V Ec2=300V Ec1=-15V Esig,p-p=30V Ipo=80mA Ipmax=200mA Ic2o=0mA Ic2max=20mA Rl(p-p)=7.00kΩ Po=80W
Op.3) CCS Audio AB2pp : Ep=650V Ec2=300V Ec1=-15V Esig,p-p=46V Ipo=80mA Ipmax=355mA Ic2o=0mA Ic2max=25mA Ic1max=15mA Pdrive=0.3W Rl(p-p)=2.45kΩ Po=85W
Op.4) CCS Audio AB2pp : Ep=850V Ec2=300V Ec1=-15V Esig,p-p=46V Ipo=80mA Ipmax=355mA Ic2o=0mA Ic2max=25mA Ic1max=15mA Pdrive=0.3W Rl(p-p)=3.96kΩ Po=140W

0) 6884 Eimac ￥- NIB
0) 6884 RCA ￥- NIB

6888 =long-life dual-control computer Pentode= (EIA/8N oxtal)
Ppmax=8W Epmax=250V Ik-max=80mAdc Ik-peakmax=0.6A Pc2max=2W Ec2max=150V Pc3max=2W Ec3max=250V
Ec1min=-100V Ec1peakmax=30V Ic1max=5mA Tbulb=130℃max Rgmax=0.5MΩ Ehkmax=+25V/-200V Eh/Ih=6.3V/0.8A
Triode connection : mu=10 @Ep=Ec2=90V Ec3=0V

10) 6888 Bendix ￥3300 NOS bulk metal base (hyy1Gext)

6889 (also see 6384) =BeamPower Amplifier=
Ppmax=30W Epmax=3000V Ik-max=125mAdc Ik-peakmax=0.25A Ik-pulse=1A Pc2max=3.5W Ec2max=850V Ehk=±450V Rg1max=100kΩ Eh/Ih=6.3V/1.2A
Twarmup=45sec Tbulb=300℃ ImpactShock=500Gmax VibrationAccel.=50Gmax Altitude=80000feet-max Life=10000H
6889 is a variant of 6384 with top plate which allows 3000V-dc incident potential, also Ec2max is strengthen as 850V instead of 325V of 6384.

0) 6889 Bendix ￥- NOS
0) 6889 Bendix ￥- used

6897 =Planar Triode= (EIA/)
C-telegraph : Ppmax=100W Epmax=1000V Ipmax=125mA Pcmax=2W Icmax=50mA Eh=4.5-6.3V

1) GL-6897 GE ￥3500 used

6900 =MedMu-TwinTriode= (EIA/)
Ppmax=4.25W/unit Epmax=600V Ipmax=36mA Ik-peakmax=4.5A Ehk=100±500V Rgmax=1MΩ Eh/Ih=6.3V/1A mu=18.5 g=11.5mS Twarm-up=45sec
LIFE=5000H Ep-Ip特性

０) 6900 Bendix ￥6900 NOS WB Gpin 6660/6880/4800min
1) 6900 Bendix ￥4900 used WB FadedGtr Gpin 6630/6550/4800min

6907 =Transmitting Twin Tetrode= (EIA/ )
Ppmax=20W(CCS) Epmax=750V Pc2max=W Ec2max=250V Eh/Ih=12.6V/0.6A(6.3V/1.3A) Fmax=300MHz(Po=15W時は1GHzまで)

4) 6907 Amprx ￥5,500 NOS Gpin オリジナルラッピング付
1) 6907 Motorola/Amperex ￥5500 NIB Gpin
1) 6907 Philips ￥5500 NIB Gpin
1) 6907 Amp ￥5500 NIB
1) 6907 Amp ￥5500 NOS
1) 6907 Amp ￥4300 NOS? Motolora-CardBoard箱
1) 6907 GE ￥5500 NIB Gpin
2) 6907 GE ￥5500 NIB(T)
1) 6907 GE ￥5500 NOS Amperex箱

1) 6907 GE ￥3900 used-LikeNew 64/68/38min Gpin

6919 =TwinDiode= (EIA/6BT-miniature)
3) 6919 GE ￥1200 NIB MB
5) 6919 GE ￥600 used

6922/E88CC (EIA/9AJ-noval)
(see 6DJ8 / 7308 / 8416 / CCa / E88CC / E188CC / E288CC / PCC88 / 6ES8)
5) JAN 6922 Amprx ￥offer NIB Gpin made in USA
1) JAN 6922 Amprx ￥offer NIB PQ Gpin made in USA
1) 6922 Amprx ￥offer used date=- Gpin PQ PinchGlass gm=13800/12800/7000min Holland
1) 6922 Amprx ￥offer used date=951 Gpin PQ PinchGlass gm=12700/12250/7000min USA
1) 6922 Amprx ￥offer used date=6101 Gpin PQ PinchGlass gm=10400/11300/7000min USA

1) 6922/E88CC RCA ￥offer NIB Gpin Germany 14000/14700/7000min
0) 6922/E88CC RCA ￥- NIB
6) 6922 RCA ￥offer NIB(Sn)

3) 6922 GE(Gt.Britain) ￥offer NIB Gpin 一部RaggedBox
4) 6922 GE ￥2900 NIB

1) 6922 Syl ￥2200 NIB Amperex箱
1) 6922 Syl ￥2200 NIB MB(sQ)
1) 6922 Syl ￥2200 NIB
1) 6922 Syl ￥2200 NIB
0) 6922 Syl ￥- NOS Gpin OB(sT)
5) 6922 RCA(Syl-made) ￥2500 NIB

1) 6922 Amprx ￥offer NIB Gpin made in Holland SlimWaistType
0) 6922 Amprx ￥- NOS Gpin MB DATE:7120(D)
0) 6922 Amprx ￥- NOS? Gpin gm=14000/14500/7750min, 14600/14600/7750min=matched pair(D)
1) 6922/E88CC GE ￥3900 NOS Gpin gm=13500/12750/7000min Amprx箱 made in England
1) 6922 Hewlett Packard ￥offer NOS GPin MB

０) 6922/E88CC Hewlett Packard/Amperex ￥- used
1) E88CC Valvo ￥offer used Gpin gm=12750/12750/7000min Amprx箱
1) 6922 Amperex ￥offer used GoldPin OB gm=11900/11000/7000min
1) 6922 Amperex ￥offer used GoldPin OB gm=10400/10450/7750min
1) 6922 Amperex ￥offer used GoldPin RCA箱

6923/EA52 =Dsc-seal UHF Diode= (EIA/ )
Epmax=1000V(<100MHz) Ipmax=3mA Fmax=1GHz Ehf/If=6.3V/0.3A
0) 6923/EA52 Amperex ￥1800 NIB

6939(=QQE-02/5) =Twin Power Pentode= (EIA/ )
Ipmax=55mA Ppmax=12W(CCS) Epmax=250V Pc2max=3W(CCS) Ec2max=200V Eh/Ih=12.6/0.3A(6.3V/0.6A)

2) 6939/ QQE02/5 TFK ￥2700 NIB(D)++
5) JAN 6939 Amperex ￥2700 NIB
1) 6939 Amperex ￥2500 NIB
1) 6939 Amperex ￥2500 NIB
8) 6939 RCA ￥2500 NIB
1) 6939 RCA ￥2700 NIB Hollamd
1) 6939 RCA ￥2700 NIB
10) 6939 GE(Amperex-made) ￥2400 NIB
5) 6939 Raytheon ￥2400 NIB
10) 6939 Amperex? ￥1900 NOS bulk

6943 =missile-use sharp-cutoff Pentode= (EIA/8DC) *subminiature*
Ppmax=1W Epmax=250V Pc2max=0.33W Ec2max=150V Ikmax=15mA gm=3.6mS rp=300kΩ Rgmax=1MΩ Ehkmax=200V Ef/If=6.3V/0.175A

0) 6943 Syl ￥- NOS bulk
1) 6943 Syl ￥1800 NIB

6944 =missile-use remote cutoff Pentode= (EIA/8DC) *subminiature*
Ppmax=1W Epmax=250V Pc2max=0.36W Ec2max=150V Ikmax=15mA gm=3.2mS rp=280kΩ Rgmax=1MΩ Ef/If=6.3V/0.175A
0) 6944 Syl ￥- NIB

6945 =beam power pentode for missile-related service= (EIA/8DL) *subminiature*
Ppmax=3W Epmax=250V Pc2max=0.33W Ec2max=150V Ikmax=>25mA gm=3.5mS rp=20kΩ Rgmax=500kΩ Ef/If=6.3V/0.35A
0) 6945 Syl ￥- NOS

6946 =med mu triode for missile-related service= (EIA/8DK) *subminiature*

Ppmax=1.5W Epmax=250V Ikmax=15mA gm=3.8mS mu=16.5 Rgmax=1MΩ Ef/If=6.3V/0.175A
0) 6946 Syl ￥- NOS

6947 =med mu twin triode for missile-related service= (EIA/8DG) *subminiature*
Ppmax=0.75W Epmax=250V Ikmax=13mA gm=4mS mu=35 Rgmax=1MΩ Ef/If=6.3V/0.35A
0) 6947 Syl ￥- NOS bulk

6948 =high mu twin Triode for missile-related service= (EIA/8DG) *subminiature*
Ppmax=0.5W Epmax=250V Ikmax=10mA gm=4mS mu=70 Rgmax=1MΩ Ef/If=6.3V/0.35A
0) 6948 Syl ￥- NOS bulk

6973  = Beam Power = (EIA/9EU)
Beam : Ppmax=12W Epmax=400V Pc2max=2W Ec2max=300V Ehknax=±200V Eh/Ih=6.3V/0.45A
op1 AB1pp(fixed bias) : Ep=250V Ec2=250V Ec1=-15V Ipo=46x2mA Ipmax=52.5x2mA Ic2o=7mA Ic2max=16mA Zlpp=8kΩ Po=12.5W Dtot=2%
op2 AB1pp(fixed bias) : Ep=350V Ec2=280V Ec1=-22V Ipo=29x2mA Ipmax=53.0x2mA Ic2o=3.5mA Ic2max=14mA Zlpp=7.5kΩ Po=20W Dtot=1.5%
op3 AB1pp(fixed bias) : Ep=400V Ec2=290V Ec1=-25V Ipo=25x2mA Ipmax=53.5x2mA Ic2o=2.5mA Ic2max=13.7mA Zlpp=8kΩ Po=24W Dtot=2%
op4 AB1pp(self bias) : Ep=300V Ec2=300V Rk=270ohm Ipo=40x2mA Ipmax=48x2mA Ic2o=6mA Ic2max=14mA Zlpp=5.5kΩ Po=15W Dtot=2%
Triode-connection : Ppmax=12W(Pc2inmax=1.75W) Epmax=410V Tbulb=250℃
op5 AB1pp(fixed bias) : Ep=375V Ec1=-33.5V Ipo=31x2mA Ipmax=47.5x2mA Zlpp=12.5kΩ Po=18.5W Dtot=1.5%
op6 AB1pp(self bias) : Ep=370V Rk=355ohm Ipo=37x2mA Ipmax=42x2mA Zlpp=13kΩ Po=15W Dtot=1.2%
 (similar to 6CM6 6CZ5)
 (also see a similar pin assignment larger-power tube : 6GM5(9T9))

1) 6973 RCA ￥5100 NIB(mT)
1) 6973 RCA ￥4900 NIB VeryRaggedBox:w/o-TopFlap
1) 6973 RCA(Syl-nade) ￥4900 NIB
1) 6973 Tsol ￥5100 NIB

0) 6973 Syl ￥2800 used? WB 6000/3000min

6977 =IndicatorTriode= (EIA/none)
0) 6977 Amprx ￥2900 NIB

7025/7025A (see 12AX7/6681/7025)

7027/7027A  =PowerPentode= (EIA/8HY - octal T12) (see 6L6GC 5932 6384 KT66)
 オーディオパワ管の比較2(Beam,5極管)

note 7027 << 7027A

7027-Pentode Amp:
Ppmax=25W Pc2max=3.5W Epmax=450V Ec2max=400V Ikmax=110mA Ik-peakmax=400mA Rg1max=100kΩ(fixed),500kΩ(self) Ehkmax=200V Eh/Ih=6.3V/0.9A
op 1 AB1pp(fixed): Ep=450V Ec2=350V Ec1=-30V Edrive=60Vpeak Ipo=95mA Ipmax=194mA Ic2o=3.4mA Ic2max=19.2mA Zl=6kΩ Dtot=1.5% Po=50W
7027A-Pentode Amp:
Ppmax=35W Pc2max=5W Epmax=600V Ec2max=500V Rg1max=100kΩ(fixed),500kΩ(self) Ehkmax=200V Eh/Ih=6.3V/0.9A
op 1 AB1pp(fixed): Ep=400V Ec2=300V Ec1=-25V Edrive=50Vpeak Ipo=102mA Ipmax=152mA Ic2o=6mA Ic2max=17mA Zl=6.6kΩ Dtot=2% Po=34W
op 2 AB1pp(fixed): Ep=450V Ec2=350V Ec1=-30V Edrive=60Vpeak Ipo=95mA Ipmax=194mA Ic2o=3.4mA Ic2max=19.2mA Zl=6kΩ Dtot=1.5% Po=50W
op 3 AB1pp(fixed): Ep=540V Ec2=450V Ec1=-38V Edrive=76Vpeak Ipo=100mA Ipmax=220mA Ic2o=5mA Ic2max=21.4mA Zl=6.5kΩ Dtot=2% Po=76W
  7027App-50Wアンプ-RCA : 回路図(schematic), パーツリスト(parts list)

7027A-Ultra-Linear Amp
Ppmax=35W Epmax=600V Pc2max=4.5W Ec2max=600V Ehk=200V
op 1 AB1pp(self): Ep=410V Ec2=*V Rk=220ohm Edrive=68Vpeak Iko=134mA Ipmax=155mA Zl=8kΩ Dtot=1.6% Po=24W
0) 7027/A RCA ￥- NIB RB MetalBase *(Q) TallBoy TopGetter
4) 7027/A RCA ￥12500 used?/NOS? MetalBase(Q) TallBoy TopGetter VeryStrong Glass変色無
1) 7027/A RCA ￥9900 used?/NOS? MetalBase BrokenCenterPin TallBoy TopGetter VeryStrong Glass変色無
1) 7027/A StronbergCarlson(RCA-made) ￥5100 used?/NOS? MetalBase RB TallBoy TopGetter justWeak
      27/25min(TV-7:Ep=140V)  Ip=60mA/30mAmin on Funke W19(Ep=200V)
1) 7027 StrombergCarlson(RCA-mae) ￥９５００ used WB MetalBase TallGlass TopGetter 5550/3300min Ip=52.0mA on 539C Glas変色少
1) 7027 StrombergCarlson(RCA-mae) ￥９２００ used WB MetalBase TallGlass TopGetter 5200/3300min Ip=50.0mA on 539C Glas変色少
1) 7027 StrombergCarlson(RCA-mae) ￥９２００ used WB MetalBase TallGlass TopGetter 4910/3300min Ip=50.0mA on 539C Glas変色少
1) 7027 StrombergCarlson(RCA-mae) ￥８９００ used WB MetalBase TallGlass TopGetter 5000/3300min Ip=42.3mA on 539C Glas変色少
1) 7027 StrombergCarlson(RCA-mae) ￥８５００ used WB MetalBase TallGlass TopGetter 4400/3300min Ip=43.5mA on 539C Glas変色少
0) 7027A RCA ￥- NIB RB TallType(Q)
0) 7027A RCA ￥- NIB RB Matched-pair x2 TallType GrayPlate TopGetter(Q)
2) 7027A RCA ￥9100 NIB TallType 1Getter=TopGetter
0) 7027A RCA ￥- NIB TallType 2Getter=Top+SideGetter matched-pairx2(Q)
2) 7027A RCA ￥9100 NIB TallType 2Getter=Top+SideGetter matched-pair(D)
1-pair) 7027A RCA ￥18500 NIB TallType 2Getter=Top+SideGetter
         gm=5500,5450/3300min Ip=50.0mA,51.2mA(539B) matched-pair
1-pair) 7027A RCA ￥18500 NIB TallType 2Getter=Top+SideGetter
         gm=5400,5300/3300min Ip=49mA,50mA(539B) matched-pair
2) 7027A RCA ￥9100 NIB TallType 2Getter=Top+SideGetter
         gm=5380,5600/3300min Ip=52mA,56mA(539B)
21) 7027A RCA ￥9100 NIB TallType 2Getter=Top+SideGetter   ￥18500/MatchedPair
14) 7027A Rogers(RCA-made) ￥9100 NIB TallType 2Getter=Top+SideGetter  ￥18500/MatchedPair
1) 7027A RCA ￥9100 NIB TallType 2Getter=Top+SideGetter 36/25min
3) 7027A GE-branded(RCA-made) ￥9100 NIB TallType 2Getter=Top+SideGetter
1) 7027A GE-branded(RCA-made) ￥9100 NIB TallType 2Getter=Top+SideGetter 50/25min
1) 7027A RCA ￥9100 NIB TallType 2Getter=Top+SideGetter
1) 7027A RCA ￥7000 NIB? TallType 2Getter=Top+SideGetter
2) 7027A GE-branded(RCA-made) ￥9100 NIB TallType 2Getter=Top+SideGetter matched-pair(D)
   1本のSideGetterが薄いTopGetterは良好/ one has a just-faded SideGetter but has a perfect TopGetter
1) 7027A Raytheon-branded(RCA-made) ￥6000 NIB TallType 2Getter=Top+SideGetter
   SideGetterが薄い opGetterはやや小さめ just-faded Getters
5) 7027A RCA(Syl-made) ￥9100 NIB TallType LargeTopGtr
4) 7027A RCA(Syl-made) ￥9100 NIB LargeTopGtr

0) 7027A RCA ￥- used RB VeryStrong(D)
1) 7027A RCA ￥6300 used TallType Top+SideGtr OriginalBox gm=5950/3300min Ip=51mA
1) 7027A RCA ￥4100 used Strong
1) 7027A RCA ￥3500 used justPoorGtr

1) 7027A GE ￥7300 NIB ShortGlass BlkBase(Nn)
1) 7027A GE ￥7300 NIB ShortGlass LightBrownBase
4) 7027A Phlps-ECG ￥6700 NIB ShorGlass(Q)

7032 =Gating Heptode= (EIA/ - miniature)
Ppmax=1W Epmax=300V Pc2max=1.2W Ec2max=300V(cutoff) Eg3=0to-50V Eh/Ih=6.3V/0.3A
0) 7032 Int-C ￥- NIB

7034=4X150A =PowerTetrode= (EIA/F75)

7035=4X150D =PowerTetrode= (EIA/F75)

7036=EH900S

7044 =Medium μ TwinTriode= (EIA/9H)
Ppmax=4.5W(8W/total) Epmax=300V rp=1.7kΩ gm=12mS mu=21 Eh/Ih=6.3V/0.9A(12.6V/0.45A)
similar to 5687WA/WB
ピン配列:P-G-K-H-H-K-G-HCT-P

0) 7044 Amperex ￥- NIB

7054 (see 12BY7A)
3) 7054 RCA ￥1000 NIB
1) 7054 RCA ￥1000 NIB

7056 =SharpCutoffPentode= (EIA/7CM)
Ppmax=2W Epmax=330V Pc2max=0.5W(@Ep<165V) Ec2max=330V Eh/Ih=13.5V/0.15A (Eh=12V-15V available)
op : Ep=200V Ec2=150V Rk=180ohm rp=600kΩ gm=6.2mS Ip=9.5mA Ic2=2.8mA

1) 7056 RCA ￥1200 NIB

7058 =High mu Twin Triode= (EIA/9AJ-noval)
Ppmax=1W Epmax=330V rp=61kΩ gm=1.65mS mu=100 Eh/Ih=13.5V/0.155A

０) 7058 GE ￥2000 NOS WB 中身はRCA-12AX7A(7058=12.6V only 12AX7W)
０) 7058 Mot(RCA) ￥2000 NIB 中身はRCA-12AX7A(7058=12.6V only 12AX7W)
1) 7058 RCA ￥2000 used 1200/1180/875min
1) 7058 Syl ￥1000 used 2070/1490/875min

7059 =Triode Pentode= (EIA/9AE-noval)
Pentode: Ppmax=2.8W Epmax=300V Pc2inmax=0.5W Ec2max=300V rp=400kΩ gm=5.2mS Rgmax=500kΩ(fixed)/1MΩ(self) Ehkmax=200V Eh/Ih=12-15V/0.195A
Triode : Ppmax=2.5W Epmax=300V mu=40 rp=4.7kΩ gm=8.5mS Rgmax=500kΩ/1MΩ

1) 7059 RCA ￥1500 NIB

7060
=Medium μ Triode, Power Pentode= prototype=6AU8  (EIA/9DA-noval)
Ppmax(T)/(P)=2.5W/3W Epmax(T)/(P)=300V/300V Eh/Ih=12～15V/0.28A at 13.5V
 μ(T)=40 rp(T)=8.2kΩ gm(P)=7mS rp(P)=150kΩ

1) 7060 RCA ￥1200 NIB
1) 7060 Mot ￥1000 NIB
1) 7060 Mot ￥770 used OB

7061 =BeamPowerAmplifier= (EIA/9EU)
Ppmax=9W Epmax=345V Pc2max=2W Epmax=310V Eh/Ih=13.5V/0.21A rp=-ohm

1) 7061 GE ￥1200 NIB
1) 7061 RCA ￥1200 NOS GE箱
1) 7061 EFJohnson ￥1200 used? RCA箱

7062/E180CC =TwinTriode= (EIA/9A -noval)
Ppmax=2W Epmax=275V Ikmax=20mA Ehkmax=200V Eh/Ih=6.3V/0.4A(12.6A/0.2A) μ=46 gm=6.4mS rp=7.2k-ohm
(see E180CC also see very similar 5965 and 12AV7)

7) 7062 Amprx ￥2400 NIB PQ date=70-23 made in Holland
3) 7062 Amprx ￥1700 used PQ Holland date=60-89, - , - print=100%
    gm=6900/7500,6250/6300,5900/5800/4100min
1) 7062 Amprx ￥1500 used PQ Holland print=100%
    gm=5550/5260/4100min
1) 7062/E180CC Amprx ￥1400 used PQ Holland print=98%
    gm=5190/4950/4100min
1) 7062 Amprx ￥1200 used PQ Holland print=100%
    gm=5000/4500/4100min

7077 =HighMuUHF-Triode(Planar)= (EIA/7077 )
Ppmax=1W Epmax=250V Eh/Ih=6.3V/0.24A μ=90 gm=10mS rp=9k-ohm
0) 7077 GE ￥- NIB Planar 

7079 =Twin Triode= (EIA/8DG) *subminiature*
Ppmax=1.1W Epmax=165V rp=4kΩ gm=5mS mu=20 Ef/If=6.3V/0.3A
0) 7079 GE ￥- NIB

7083 =sharp-cutoff RF Pentode= (EIA/5702) *subminiature*
Ppmax=1.1W Epmax=165V Pc2max=0.55W Ec2max=155V gm=5mS rp=340k Ef/If=6.3V/0.2A
similar to 5702
0) 7083 GE ￥- NIB

7094=BeamPowerTransmitter= (EIA/ )
Ppmax(ICAS)=125W Epmax=2000V Ipmax=350mA Pc2max=20W Ecmax=400V Eh/Ih=6.3V/2.85A Fmax=175MHz

1) 7094 RCA ￥21000 NOS
 -->Ep=Ec2/Ec1/Ip=250V/-30V/49mA
1) 7094 RCA ￥21000 NIB
2) 7094 Cetron ￥16000 NIB MB date=9/91

7119/E182CC (see 12BH7/A) =TwinTriode= (EIA/ )
Ppmax=4.5W Epmax=300V Eh/Ih=6.3V/0.8A(12.6A/0.4A) μ=24.5 rp=1.6k-ohm

1) 7119 Mullard ￥3,100 NOS 濃紺OB
1) 7119 Amprx ￥2900 NOS WB
3) 7119 Amprx ￥2900 NIB *
1) 7119 Amprx ￥2900 NIB RaggedBox
4) 7119/E182CC Amprx ￥2900 NIB (*)
1) 7119/E182CC Amprx ￥2900 NIB HP-box
1) 7119/E182CC Philips ￥2900 NIB Holland
0) 7119 Amprx ￥2900 NIB 2本入荷
4) 7119 WH ￥2900 NIB
1) E182CC Mullard ￥3100 NIB RB

7137 =med-mu-Triode= (EIA/7BQ-miniature)
Ppmax=2.25W Epmax=150V Ef/If=6.3V/0.225A μ=40 gm=8.5mS
0) 7137 GE ￥- NIB

7151/H445-1
1) 7151/H445-1 VARO ￥1000 used HV-Diode

7167 =Tetrode= (EIA/7EW-miniature)
Ppmax=2W Epmax=180V Pc2max=0.5W Ec2max=180V Ef/If=13.5V/0.09A
3) 7167 GE ￥1100 NIB
1) 7167 WH ￥1100 NOS Mot-Mini箱

7189/7189A  (see E84L 7320 6BQ5/EL84 6GK6) (EIA/9CV-noval)
Ppmax=13.2W Epmax=440V Pc2max=2.2W Epmax=400V Eh/Ih=6.3V/0.8A(12.6A/0.4A) μ=24.5 rp=1.6k-ohm
6BQ5 E84L 7189 6RP15 6CZ5 規格/動作例の比較

0) 7189 Mullard ￥- NOS
3) 7189 Amperex ￥5900 NIB date=69-28
1) 7189 RCA ￥4700 NIB
3) 7189 RCA ￥4700 NOS print殆んどなし gm=11600,11300,13200/4500min Ip=49mA,47mA,55mA Syl箱
2) 7189 RCA ￥4700 NOS? print殆んどなし gm=9450,9830/4500min Ip=44.3mA,44mA WB
2) 7189A RCA ￥4700 NIB
1) 7189A RCA ￥4700 NIB
2) 7189A GE ￥4700 NIB
6) 7189A GE ￥4700 NIB (hyyavx)
1) 7189A Syl(W.Germany) ￥4700 NIB
1) 7189 Syl ￥4700 NIB
1) 7189 Syl ￥4700 NOS gm=10900/4500min Ip=54mA
1) 7189A WH ￥4700 NIB

1) 7189A Lindal ￥4700 NIB Japan

1-pair) 7189 Matsushita ￥7500/pair LightlyUsed WB MATCHED-PAIR
        #1: gm=10850/5650min Ip=45mA,  #2: gm=11000/5650min Ip=45mA (tested as 6BQ5
        because of over-ranged(too strong) results for 7189 setting on Hickok-539B)
        プレート上部拡大・ゲッタリング状態
0) 7189A Fisher made in Germany ￥- used International箱 gm=11600,13000 (4500min)(D)
0) 7189A International ￥- used International箱 gm=11000,11500 (4500min) (2:matched pair)
0) 7189 Fisher ￥- used Syl箱 made in Gt. Britain(D)
0) 7189 Fisher ￥- used Syl箱 made in Holland
0) 7189A Fisher ￥- used Syl箱 made in Gt. Britain

7193
1) 7193 NU ￥1700 used GT型TopPlate&Grid

7199  =TriodePentode= (EIA/9JT)
5極部:Ppmax=3W Epmax=330V Pc2max=0.6W Ec2max=330V rp=400kΩ gm=7mS
3極部:Ppmax=2.4W Epmax=330V rp=8.1kΩ μ=17 Eh/Ih=6.3V/0.45A

7) 7199 RCA ￥4100 NIB BlkPlates
2) 7199 RCA ￥4100 NIB
1) 7199 Dynaco(RCA-made) ￥3300 used? Ray箱
2) 7199 RCA ￥3300 NOS?/used? BlackPlates ロゴ消え Glass変色～なし
   gm=(P)6630/3800min (T)2400/1300min, gm=(P)6250/3800min (T)2490/1300min
1) 7199 HeathKit/RCA-made ￥3900 NOS BlkPlates date=6013 7500/3800min+3000/1300min
1) 7199 HHScott ￥3300 NOS?/used? GrayPlates 6550/3800min+2750/1300min
1) 7199 GE ￥3500 NIB
4) 7199 Syl ￥3500 NIB(Sx)
1) 7199 ECG ￥3500 NIB
1) 7199 WH ￥3500 NIB date=6604
2) 7199 WH ￥3500 NOS date=6843 BlkPlates Syl箱

1) 7199 Syl ￥2000 used OB､Glass変色～なし
1) 7199 Sherwood(Syl-made) ￥2000 used date=026 RCA箱

7203=4CX250B  (see 4CX250/A/B)

7233 =LowMuPowerTriode= (EIA/9FR)
PPpmax=8W Epmax=330V Eh/Ih=6.3V/1A mu=4 rp=230-ohm
  (平均プレート特性(Ep-Ip))
  similar to 6RA2,  6RA3.  A2293/CV4079

2) 7233 Amperex,GE ￥2500 NIB 共にAmperex箱入B
5) 7233 GE ￥2500 NIB
2) 7233 GE ￥2500 NIB
2) 7233 GE ￥2500 NIB
11) 7233 GE ￥2500 NOS Bulk
17) 7233 GE ￥2500 NIB

2) 7233 GE ￥1300 used

7236 =Low-mu Power TwinTriode= (EIA/8BD-octal-6sn7)
Ppmax=15W Epmax=300V gm=12.5mS mu=4.8 Eh/Ih=6.3V/2.4A

2) 7236 TungSol ￥2900 LikeNew (similar to 6080)

7241
=LongLife High Power Triode (Lower mu)=
Single-Plate Three-Grids Three-Cathodes construction
* Zirconium-coated Graphite Anode for the best Gas-gettering
* Low-gas-emissive Ceramic Insulator/supporter + HardGlass for HighTemperature operation
* GoldPlated Molybdenum Grid wires for Ruggdization
Four 6AS7G/6080WA would be exchanged to one #7241
Ppmax=100W Epmax=400V Ikmax=1200mA(400mAX3) gm=40mS rp=67ohm mu=2.7
Tpreheat-min=30sec Eh/Ih=6.3V/7.5A Rgmax=50kΩ
ex) Ep/Ec/Ip=50V/0V/760mA

0) 7241 Tsol ￥- NIB

7242
(6336Aとの比較)
=LongLife High Power Triode (Higher mu)=
Single-Plate Three-Grids Three-Cathodes construction
* Zirconium-coated Graphite Anode for the best Gas-gettering
* Low-gas-emissive Ceramic Insulator/supporter + HardGlass for HighTemperature operation
* GoldPlated Molybdenum Grid wires for Ruggdization
Four 5998 would be exchanged to one #7242
Ppmax=100W Epmax=400V Ikmax=900mA(300mAX3) gm=111mS rp=82ohm mu=9
Tpreheat-min=30sec Eh/Ih=6.3V/7.5A Rgmax=50kΩ
ex) Ep/Ec/Ip=50V/0V/380mA

2) 7242 Tsol ￥27000 NIB
2) 7242 Tsol ￥13000 used

7247/12DW7  =Dissimilar Double Triode= (EIA/9A -noval)
T1: Ppmax=1.2W Epmax=330V Ikmax=-mA mu=100 rp=80kΩ gm=1.25mS Ehkmax=±200V Rgmax=1.5MΩ(fixed) Eh/Ih=12.6V/0.15A(6.3V/0.3A)
T2: Ppmax=3W Epmax=330V Ikmax=22mA mu=17 rp=7.7kΩ gm=2.2mS Rgmax=0.5MΩ(fixed)
equivallent to 12DW7

1) 7247 TFK ￥4900 NOS <> SmoothPlates GE箱
1) 7247 RCA(Mullard-made) ￥3900 NIB made in Gt.Britain
3) 7247 RCA ￥3000 NIB GrayPlate(T)++
0) 7247 RCA ￥- NIB GrayPlate(D)
1) 7247 RCA ￥2500 LightlyUsed
4) 7247 GE ￥2700 NIB MB GrayPlate
4) 7247 GE ￥2700 NIB GrayPlate

2) 7247 ?(made in Japan) ￥2000 LightlyUsed GrayPlates
   gm=1680/875min 1800/1380min, gm=1600/875min 1890/1380min

7266-HF Diode- (EIA/7266-planar)
1) 7266 RCA ￥3000 NOS 橙OB Planar

7271  =BeamPower=
CCS: Ppmax=60W Pc2max=20W Epmax=1100V Ec2max=425V Ipmax=340mA Ef/If=13.5V(+10% -20%)/1.25A Rg1max=30k-ohm Fmax=60MHz
2) 7271 RCA ￥12000 NIB MB =rare=

7289 (EIA/7289)
2) 7289 (3CX-100) WH ￥3700 NOS 青OB
1) 7289/3CX-100A5 GE ￥3700 NIB GEOB/未開封密閉袋入り
1) JAN-CAGD 7289 Machlett ￥3700 NIB

7308/E188CC =Medium μTwinTriode(PQ)= (EIA/9AJ-noval)
Ppmax=2W Epmax=250V Ikmax=22mA Eh/Ih=6.3V/0.335A mu=33 gm=12.5mS rp=2.45kΩ
(see 6DJ8 / 6922 / 8416 / CCa / E88CC / E188CC / E288CC / PCC88 / 6ES8)

5) 7308 Tektronix(Amperex-made) ￥offer NIB Gpin SupplyParts for Oscilloscope
0) 7308 Amperex ￥offer NIB Gpin PQ(T)
1) 7308 Amperex ￥offer NOS Gpin Syl軍箱
2) 7308 Syl ￥3200 NOS MB

7320/E84L (see E84L 7189 6BQ5/EL84 6GK6)
=BeamPower= 9-pin MT (EIA/9CV-noval)
Ppmax=13.5W Epmax=450V Ikmax=100mA Pc2max=2.2W Ec2max=450V Eh/Ih=6.3V/0.76A
6BQ5 E84L 7189 6RP15 6CZ5 規格/動作例の比較

1) 7320 Philips ￥4500 NIB SQ(Special Quality)(D)
０) 7320 Amprx ￥- NIB PQ(Premium Quality)(D)
5) 7320 CGE ￥4500 NIB made in England/United Kingdom(qSn)

7322/H225-25
1) 7322/H445-2 VARO ￥1000 used HV-Diode

7355  =BeamPower= GT(EIA/8KN-octal)
Ppmax=18W Epmax=500V Pc2max=3.5W Ec2max=400V Ehkmax=200Vpeak Rgmax=0.3MΩ(fixed)/1MΩ(self) Eh/Ih=6.3V/0.8A
pins : 1(NONE)-2(H)-3(P)-4(NONE)-5(K,G3)-6(G1)-7(H)-8(G2)
7355 is similar to 7591, also its pin assignment(except pin-#4)
A1s: Ep=250V Ec2=225V Ec1=-15V Ipo=62mA Ic2o=3.2mA Ipmax=74mA Ic2max=16.5mA Zl=2.5kΩ Po=9W Dtot=15%
AB1pp: Ep=300V Ec2=250V Ec1=-21V Ipo=100mA Ic2o=5.5mA Ipmax=185mA Ic2max=24mA Zl=4kΩ Po=28.5W Dtot=2%
AB1pp: Ep=400V Ec2=300V Ec1=-34V Ipo=56mA Ic2o=3.5mA Ipmax=175mA Ic2max=24mA Zl=5kΩ Po=40W Dtot=6%

2) 7355 GE ￥3700 used  6150,6300/4800min date=60-52
2) 7355 GE ￥3300 used  5550,6000/4800min date=60-52

7360 =BeamDeflectionModulator= (EIA/9KS-noval)
4) 7360 RCA ￥4300 NIB(bhtnv)
1) 7360 CGE ￥4100 NIB
0) 7360 RCA ￥- used(D)

7370 =medium mu twin Triode= (EIA/9H-noval)
Ppmax4.75W/Epmax330V/mu16/gm5.4mS Ef/Of=20V0.26A or 40V/0.13A

1) 7370 GE ￥1800 NOS WB

7377(= QQE-04/5 or YL1360) =Twin UHF Power Tetrode=
op : Ep=250V Ec1=-15V Ic1=0.75mA Ec2=160V Ip=35mA Po=7W Eh/Ih=12.6V/0.3A(6.3V/0.6A) Fmax=960MHz

1) 7377 Amperex ￥5900 NIB
1) 7377 Amperex ￥5900 NIB VeryRaggedBox

7403(see 3D21WB) =Pulse Beam Power Tetrode=
 Ppmax=40W Epmax=4000V Pc2max=3.5W Ec2max=850V Ec1max=+5Vdc Ec1min=-200Vdc Pc1max=-W
 Ikmax=175mA Ikpeakmax=350mA(sinus)Ikpeak-max=10A Rgmax=100kΩ Ehkmax=450V Eh/Ih=6.3V/1.7A
 Theater-warmup=45sec Tvalve=300-centigrade Impact-max=500G Vibration-acceleration-max=50G
 LifeTime=5000H(@Ep=600V Ec2=300V Ec1=0V Rk=825ohm Eh=6.3V)
 Pins:(1)H (2)H (3)none (4)G2 (5)none (6)G1 (7)none (8)K (Top)Plate
similar to 3D21WB(Eh/Ih=12.6V/0.85A or 6.3V/1.7A, slim-glass) except heater spec and glass shape.

4) 7403 TungSol ￥offer NIB raggedBox
1) 7403 Bendix ￥offer used
7) 7403 Bendix ￥offer used
2) 7403 Bendix ￥offer used

7427 =PhotoConductive Cell= (EIA/9LN)
3) 7427 GE ￥1100 NIB(T)++

7457 =forced-air-cooled metal-ceramic Beam Power=
Ppmax=115W Epmax=1000V Pc2max=4.5W Ec2max=300V Ipmax=180mA Eh/Ih=6.3V/3.2A
-) 7457 RCA -

7462 =metal-ceramic UHF hi-mu Triode=
Ppmax=1.1W Epmax=250V Ikmax=11mA mu=94 gm=10.5mS Eh/Ih=6.3V/0.24A / similar to 7077
-) 7462 GE -

7475 =Voltage Stabilize=
Estart＜140V Eop=90V-110V Idcmax=8mA Idcmin=1mA Echange=3V(@Idc=1mA-8mA) Rac=700ohm

1) 7475 Stella ￥1600 NIB WB B4base StraightGlass
6) 7475 Stella ￥1600 NOS WB B4base StraightGlass
1) 7475 Philips ￥800 used WB B4base

ML-7479A : Machlett =Transmitting Power Triode for AM broadcast= 55kW CW / Ppmax=50kW Epmax=12.5kV Ef/If=13V/205A Fmax=15MHz
ML-7480A : Machlett =Transmitting Power Triode for AM broadcast= 80kW CW / Ppmax=80kW Epmax=16kV Ef/If=8V/200A Fmax=15MHz
ML-7482 : Machlett =Transmitting Power Triode= 440kW CW / Ppmax=200kW Epmax=20kV Ef/If=14.5V/450A Fmax=30MHz

7486 =metal-ceramic UHF hi-mu Triode=
Ppmax=1W Epmax=250V Ikmax=11mA mu=82 gm=10.5mS Eh/Ih=6.3V/0.24A
-) 7486 GE -

7533 =tunable OSC Triode=
Ppmax=3.6W Epgmax=130V Eh/Ih=6V/0.16A
-) 7533 RCA -

7534/E130L (see E130L/E180L) =10000H SQ wide-band power Pentode=
Ppmax=27.5W Epmax=900V Pc2max=5W Ec2max=250V Pc1max=0.1W Ikmax=300mA gm=27.5mS Rgmax=500kΩ(fixed)/1MΩ(self) Eh/Ih=6.3V/1.7A
Triode-connection : Ppmax=27.5W  Ep,c2max=250V (Ec2-dc MUST be less-than-equal 250V ABSOLUTELY)

1) 7534 Amprx ￥6000 NIB
2) 7534 Amprx ￥6000 NIB just ragged box
1) 7534/E130L Amprx ￥6000 NIB

7543/L =SharpCutoff RF Pentode= (EIA/7BK-miniature)
Ppmax=3W Epmax=300V Pc2max=0.65W Ec2max=300V gm=5.2mS rp=100kΩ Eh/Ih=6.3V/0.3A
1) 7543L Syl ￥1200 NIB MB

価格は全て"単価"です。左端は在庫数です。
 All prices are described in JPY(Japanese yen) for ONE EACH tube

7550 =pulse-dedicated Twin Triode= (EIA/8DG) *subminiature*
Ppmax=1.55W Epmax=250V Pcmax=0.4W Ecmax-dc=0V Ec-maxmin=±100V Rgmax=500kΩ Ehkmax=200V Eh/Ih=6.3V/0.5A
-) CK7550 Ray ￥-

7551 =BeamPower= (EIA/9LK -noval)
Ppmax=10W Epmax=300V Pc2inmax=2W Ec2max=250V Ipmax=70mA gm=5.3mS Rg1max=100kΩ Ehkmax=100V Eh/Ih=13.5V(12-15V)/0.36A
op(AB1pp) : Ep=300V Ec2=250V Ec1=-21V Ipo=20mAx2 Ic2o=1mAx2 Ipmax=62.5mAx2 Ic2max=7mAx2 Zl=5kΩ Po=20.5W Dtot=5%

0) 7551 RCA ￥2000 NIB
0) 7551 GE ￥2000 NOS Bulk WB
0) 7551 Motorola ￥- NIB

7552/7553/7554 =metal-ceramic pencil Hi-mu Triode=
Ppmax=2.5W Epmax=250V Ecmax=-50V Ipmax=25mA  Ehkmax=50V Eh/Ih=6.3V/0.225A
 7552 RCA - mu=80 gm=13.5mS Fmax=1.5GHz
 7553 RCA - mu=80 gm=13mS Fmax=1GHz
 7554 RCA - mu=70 gm=16mS Fmax=5GHz

7558 =BeamPower= (EIA/9LK)
Ppmax=10W Epmax=375V Pc2max=2W Ec2max=300V gm=5.3mS Eh/Ih=6.3V/0.8A
6) 7558 RCA ￥1900 NIB
5) 7558 RCA ￥1900 NIB

7561 =Power Pentode= (EIA/ - octal)
Ppmax=13W Epmax=350V Pc2max=2W Ec2max=200V Ikmax=150mA μg2g1=7.7 gm=10.5mS Rgmax=100kΩ(fixed)/500kΩ(self) Eh/Ih=25V/0.3A
op(AB1pp) : Ep=350V Ec2=150V Ec1=-17.2V Ipo=27mAx2 Ic2o=0.5mAx2 Ipmax=61mAx2 Ic2max=5.5mAx2 Zlpp=5kΩ Po=22W Dtot=2%

0) 7561 TFK ￥- used rare

CK7570 =storage CRT= Raytheon
CK7571 =storage CRT= Raytheon
CK7572 =dual-gun storage CRT= Raytheon
CK7575 =dual-gun storage CRT= Raytheon

7576 =Hi-mu Triode for grounded-grid VHF amp= (EIA/5703) *subminiature*
Ppmax=4.1W Epmax=250V Pcmax=0.2W Ecmin=-55V Icmax=10mA mu=46 gm=10.7mS Ef/If=6.3V/0.45A
-) CK7576 Ray ￥- BulkNOS

7580 =forced-air-cooled metal-ceramic transmitting BeamPower= (EIA/ )
Ppmax=250W Epmax=2000V Pc2max=12W Ec2max=500V Ehkmax=150V Eh/Ih=6V/2.6A Fmax=500MHz
0) 7580 RCA ￥- NIB
0) 7580 RCA ￥- used

7581  =BeamPower= (EIA/7AC-octal)
Ppmax=35W Epmax=500V Pc2max=5W Ec2max=450V Eh/Ih=6.3V/0.9A gm=5.2mS rp=33kΩ

1) 7581 GE ￥5300 NIB TwinSideGtr BrownBase
1) 7581A GE ￥5300 NIB TwinSideGtr BeigeBase

7586 =MediumMuTriode= (EIA/12AQ-Nuvistor)
Ppmax=1W Epmax=110V Ef/If=6.3V/0.135A mu=35 gm=11.5mS rp=3kΩ *Nuvistor*

14) 7586 RCA ￥2900 NIB Nuvistor(rhx10)
1) 7586 SylECG ￥2600 NIB

7588 =500MHz metal-ceramic Triode=
Ppmax=5.5W Epmax=300V Ikmax=30mA mu=175 gm=45mS Eh/Ih=6.3V/0.4A
-) 7588 GE -

7587 =SharpCutoffPentode= (EIA/12AS)
Ppmax=2.2W Epmax=250V Pc2max=0.2W Ec2max=110V Ef/If=6.3V/0.15A *Nuvistor*

11) 7587 RCA ￥2300 NIB

7591  =Power Beam= オーディオパワ管の比較2(Beam,5極管)
Ppmax=19W Epmax=550V Ec2max=440V Pc2max=3.3W Eh/Ih=6.3V/0.8A
pins : 1(NONE)-2(H)-3(P)-4(G2)-5(K,G3)-6(G1)-7(H)-8(G2)
6GM5 7591 7868 詳細規格の比較

0) 7591 TOSHIBA ￥-  NOS ThickBase(Aht)
0) 7591 TOSHIBA ￥-  used WB ThickBase
1-pair) 7591A RCA ￥１９７５０/pair NIB 3%-matched ThickBase (2-pairs)
1) 7591A RCA ￥8100 NIB 11400/5600min ThickBase
1) 7591 RCA ￥8100 NIB 12600/5600min ThickBase
1) 7591A RCA ￥7500 NIB 14900/5600min CoinBase
1) 7591A RCA ￥6200 used 11250/5600min Ip=52mA CoinBase(tw01)
1) 7591A GE ￥7100 NIB ThickBase
1) 7591A GE ￥7100 NIB ThickBase
4) 7591A GE ￥7100 NIB CoinBase mint(hyyanx)
1) 7591A Syl ￥7100 NIB ThickBase
1) 7591A Syl ￥7100 NIB CoinBase
1) 7591A RCA(Syl-made) ￥7100 NIB ThickBase justRaggedBox
2) 7591 Tsol ￥6300 LikeNew ThickBase GE 箱
1) 7591 WH ￥6900 NIB ThickBase
0) 7591 WH ￥- NOS? 10800/5600min ThickBase TopGetter

1) 7591 3M(U.S.A.) ￥3900 used 8500/5600min Glass変色無
1) 7591 ? ￥3000 used 11200/5600min ThickBase Baseが焦げて一部はがれている｡動作支障なし。
1) 7591 PhlpsECG ￥2000 used poorGetter

7643/E80CF ( see 6BL8)
=Long Life Ruggdized Triode-Pentode= (EIA/9AE-noval)
Eh/Ih=6.3V/0.33A μ(T)=18 gm(T)=5mS Fmax(T)=300MHz

5) 7643 RCA ￥3,300 NOS RB W-Germany Gpin  5本スリーブ同一ロット

3) 7643 Amprx ￥3300 used?/NOS? Like New -Germany Gpin
3) 7643 Amprx ￥2200 used -Germany Gpin

7693/E90F =sharp cutoff ruggdized HF Pentoder= (EIA/)
Eh/Ih=6.3V/0.15A mu=50 gm=4.6mS Ep=250V Ip=7.4mA rp=1.4MΩ Ec2=150V Ic2=2.9mA
7693/E90F is a premium 6BH6/6661, especially for mobile
0) 7693 Amperex ￥2000 NIB

7694/E99F =vari-slope ruggdized HF Pentoder= (EIA/)
Eh/Ih=6.3V/0.15A mu=27 gm=3.6mS Ep=250V Ip=9.2mA Ec1=-20V rp=1MΩ Ec2=100V Ic2=3.3mA
7694/E99F is a premium 6BJ6/6662, especially for mobile
0) 7694 Amperex ￥2000 NIB

7695 =BeamPower= (EIA/9PX≒9MQ)
Ppmax=16W Epmax=150V Pc2max=2.5W Ec2max=150V gm=11mS rp=7kΩ Rg1max=100kΩ Ehkmax=±200V Eh/Ih=50V/0.15A
op(A1S) : Ep=130V Ec2=130V Ec1=-11V Ipo=100mA Ipmax=108mA Ic2o=5mA Ic2max=15mA gm=11mS rp=7kΩ Zl=1.1kΩ Po=4.5W Dtot=11%
op(AB1pp) : Ep=130V Ec2=130V Ec1=-12V Ipo=195mA Ipmax=220mA Ic2o=9mA Ic2max=24mA Zlpp=1.8kΩ Po=10W Dtot=6%
op(SEPP-OTL) : Ep=280V Rc2=4kΩ Zl=500Ω Po=5W Dtot=10%
7695(Eh/Ih=50V/0.15A) is identical to 7754(Eh/Ih=6.3V/1.2A)
(6GM5はICを除き同一ピン配列)

1) 7695-9T9 RCA ￥2500 NIB Sylvania-made BlackPlate
2) 7695-9T9 Syl ￥2200 NIB

7699 =Wide Band Push-Pull Amp(UHF/distributed amp)=
Ppmax=6W Epmax=275V Ipmax=90mA Eh/Ih=6.3V/0.6A gm=10.5mS Fmax=500MHz

6) 7699 Amprx ￥3500 NIB *
3) 7699 Amprx ￥3500 NIB PQ
2) 7699 Amprx ￥3500 NIB RaggedBox Gpin

7701 =BeamPowerPentode= (EIA/9MS-noval)
Ppmax=9W Epmax=350V Pc2max=3.5W Ec2max=300V Eh/Ih=13.6V/0.16A Fmax=175MHz

1) 7701 GE ￥1900 NOS WB
2) 7701 CMC(GE-made) ￥1900 NIB

7716 =Triode Pentode=(EIA/9DX-noval)
Pentode: Ppmax=5W Epmax=330V Pc2max=1.1W gm=10mS rp=70kΩ Eh/Ih=13.6V/0.35A
Triode : Ppmax=1W Epmax=330V gm=2.9mS rp=35kΩ mu=102

2) 7716 CMC(GE-made) ￥1900 NIB

7717  (see 6CY5) =Sharpcutoff RF Tetrode= (EIA/7EW-miniature)
Ppmax=2W Epmax=180V Pc2max=0.5W Ec2max=180V Eh/Ih=6.3V/0.2A

1) 7717/6CY5 RCA ￥1200 NIB

7719 =computer Triode= (EIA/9MX -noval)
Ppmax=6W Epmax=330V Ikmax=40mA mu=25 gm=3.5mS rp=7.1kΩ Ehkmax=200V Eh/Ih=6.3V/0.45A(12.6V/0.225A)

0) 7719 Tsol ￥- BulkNOS

7720 =metal-ceramic UHF Triode=
Ppmax=1W Epmax=250V Ikmax=11mA mu=90 gm=10.5mS Eh/Ih=6.3V/0.24A
-) 7720 GE -

7721 = D3a

7722 = E280F

7728 =med-mu Twin Triode= (EIA/9A-noval) = 12AT7
Ppmax=2.8W Epmax=330V gm=5.5mS rp=10.9kΩ mu=60 Eh/Ih=12.6V/0.15A(6.3V/0.3A)
0) 7728 GE ￥- NIB

7729 =high-mu Twin Triode= (EIA/9A-noval) =12AX7
Ppmax=1.1W Epmax=330V gm=1.6mS rp=62.5kΩ mu=100 Eh/Ih=12.6V/0.15A(6.3V/0.3A)
0) 7729 GE ￥- NIB
0) 7729 Ray ￥- NIB
0) 7729 Ray ￥- used

7730 =med-mu Twin Triode= (EIA/9A-noval) = 12AU7
Ppmax=3W Epmax=330V gm=2.2mS rp=7.7kΩ mu=17 Eh/Ih=12.6V/0.15A(6.3V/0.3A)

1) 7730 GE ￥2900 NOS RCA箱

7735 =カメラチューブ=
2) 7735 RCA ￥7800 NIB(スチロールパック)

7737 =10000H PQ Twin Tetrode= (EIA/9MZ-noval)
Ppmax=3W Epmax=210V Pc2max=0.7W Ec2max=175V Eh/Ih=6.3V/0.32A gm=15.9mS

4) 7737 Phlps ￥3700 NOS PQ品 黄色OB

7754 =BeamPower= (EIA/9MQ≒9PX)
Ppmax=16W Epmax=150V Pc2max=2.5W Ec2max=150V gm=11mS rp=7kΩ Rg1max=100kΩ Ehkmax=±200V Eh/Ih=6.3V/1.2A
op(SEPP-OTL) : Ep=280V Rc2=4kΩ Zl=500Ω Po=5W Dtot=10%
7754(Eh/Ih=6.3V/1.2A) is identical to 7695(Eh/Ih=50V/0.15A)
(規格が異なるビーム管6GM5はICを除き同一ピン配列の9T9管)

0) 7754-9T9 Syl ￥- NIB

7788/E810F =Pentode= (EIA/9NK-noval)
Ppmax=5W Epmax=250V Pc2max=1W Ec2max=200V Eh/Ih=6.3V/0.34A gm=50mS

1) E810F/7788 Siemens ￥4000 NIB
1) 7788/E810F Phlps ￥4300 NOS PQ品 黄色OB
2) 7788 Phlps ￥4300 NIB SQ Gpin
1) 7788 Amprx ￥4000 NOS? PQ品 Gpin 新品同様
2) JAN 7788 Amprx ￥4000 NIB PQ品 Gpin MB *$*
8) 7788 Amprx ￥4000 NIB PQ品 Gpin ragged box
6) 7788 Amprx ￥4000 NIB Gpin *
1) 7788 Amprx ￥4000 NIB PQ Gpin
1) 7788 Amprx ￥4000 NOS PQ品
1) 7788/E810F Amprx ￥4000 NIB PQ品 ragged box
5) 7788 Amprx ￥3100 NIB date=0/86
1) 7788 Amprx ￥2700 NOS?/used? strong
1) 7788 Amprx ￥3300 NOS? Gpin RCA箱
6) 7788 RCA ￥4000 NIB Gpin
1) 7788 RCA ￥4000 NIB Gpin
5) 7788 United ￥3800 NIB Gpin USA
1) 7788 National ￥2900 NIB Gpin made in China

7802 (see 6080/WA/WB/WC)
=Low μ Twin Power Triode= (EIA/8BD) 6080と同一形状/同一ピン配列でμが大きい
Ppmax=13W Epmax=250V Eh/Ih=6.3V/2.5A μ=8.5

1) 7802 Tsol ￥2900 NIB(Q)
4) 7802 Tsol ￥2900 NIB(Q)

7867 =BeamPower Tetrode= (EIA/5BT)
 Ppmax=24W Epmax=700V Pc2=3.6W Ec2max=175V Eh/Ih=6.3V/2.5A
動作例:AB1pp Ep=450V Ec2=150V Ip=58mA Zl=5kΩ Po=65W

6) 7867 Tsol ￥2500 NIB
2) 7867 Tsol ￥2500 NOS

7868  =PowerPentode= オーディオパワ管の比較2(Beam,5極管)
Ppmax=19W Epmax=550V Ec2max=440V Pc2max=3.3W Eh/Ih=6.3V/0.8A (EIA/9RW-NOVAR)
6GM5 7591 7868 詳細規格の比較

7) 7868 RCA ￥5900 NIB DomeType
1) 7868 RCA ￥5900 NIB DomeType print=0%
3) 7868 RCA ￥5900 NIB 8370,8500,8800/4750min DomeGlassType
1) 7868 RCA(Syl-made) ￥5900 NIB DomeType
2) 7868 RCA(Syl-made) ￥5900 NIB TipTopGlassType
2) 7868 GE ￥5900 NIB DomeGlassType
0) 7868 Syl ￥- NIB TipTopGlassType(D)
     gm=9,500, 10,000/4750min(Hickok-539C)
5) 7868 GE ￥5900 NIB DomeGlassType Top+SideGtr
1) 7868 GE ￥5900 NIB DomeGlassType TopGtr @@
1) 7868 Amprx(Syl-made) ￥5900 NIB TipTop
0) 7868 Syl ￥- NIB TipTop(D)
1) 7868 Syl ￥5900 NOS TipTop 9300/4750min WB

1) 7868 Syl ￥3000 used TipTop RCA箱
1) 7868 Fisher ￥3000 used TipTop 7750/4750min WB

7895 =HighMuTriode= (EIA/12AQ-Nuvistor)
Ppmax=1W Epmax=110V Ef/If=6.3V/0.135A mu=64 gm=9.4mS rp=6.8kΩ *Nuvistor*

7) 7895 RCA ￥1900 NIB

7898 =HighMuTwinTriode= (EIA/9EP-noval)
Ppmax=2.75W Epmax=330V Ef/If=13.5V/0.15A mu=60 gm=5.5mS rp=10.9kΩ

3) 7898 RCA ￥1900 NIB

1) 7898 RCA ￥1500 used 6700/6500/4400min
1) 7898 RCA ￥500 used 7500/3700/4400min

7905 =BeamPowerPentode= (EIA/9PB-noval)
Ppmax=10W Epmax=300V Ec2max=250V Pc2max=1.5W Ef/If=6.3V/0.65A (電力増幅用"直熱"５極管)
A1single動作例： Ep=300V Ec2=160V Ec1=-36V Ip=50mA Ic2=2.5mA Po=5.5W

8) 7905 RCA ￥2400 NIB
1) 7905 GE ￥2200 NOS WB

7984 =RF BeamPowerPentode=  (EIA/12EU-compactron)
IMS: Ppmax=35W Epmax=750V Ec2max=250V Pc2max=3W Ipmax=180mA Ic1max=6mA Eh/Ih=13.5V(±1.5V)/0.58A
CCS: Ppmax=20W Epmax=600V Ec2max=250V Pc2max=3W Ipmax=150mA Ic1max=6mA Eh/Ih=13.5V(±1.5V)/0.58A
ICAS: Ppmax=25W Epmax=750V Ec2max=250V Pc2max=3W Ipmax=150mA Ic1max=6mA Eh/Ih=13.5V(±1.5V)/0.58A
op.1 (IMS-C) Ep=450V Ec2=200V Ipmax=180mA Ic2=12mA Po=46W　@175MHz(IMS=Intermittent Mobile Service)
op.2(CCS-C) Ep=315V Ec2=165V Ipmax=150mA Ic2=8.5mA Po=26.5W　@175MHz(CCS=Continuous Commercial Service)
op.3 (IMS-C) Ep=275V Ec2=175V Ipmax=150mA Ic2=12mA Po=32W　@175MHz(ICAS=Intermittent Commercial & Amateur Service)

2) 7984 GE ￥1700 NIB
1) 7984 GE ￥1700 NIB
1) 7984 GE ￥1700 NIB
1) 7984 GE ￥1400 NOS?
1) 7984 Syl ￥1700 NIB

1) 7984 GE ￥1000 used 5800/3200min @@

8000  =TransmittingPowerTriode=
Ppmax(ICAS)=175W Ipmax=300mA Ef/If=10V/4.5A
2) 8000 RCA ￥18000 NIB, very ragged box
1) 8000 RCA ￥18000 NIB, ragged box(D)
0) 8000 RCA ￥- NIB (vvQ)
1) 8000 RCA ￥17000 NOS
1) 8000 RCA ￥18000 NIB, ragged box
1) 8000 RCA ￥15000 NIB 管内にガラス小チップ/動作支障無
0) 8000 GE ￥- NIB, ragged box(D)
1) 8000 GE ￥16000 NIB

8003  =TransmittingPowerTriode=
Ppmax(ICAS)=100W Epmax=1350V Ipmax=250mA Ef/If=10V/3.25 A
1) 8003 - ￥16000 used -- rare --

8005  =TransmittingPowerTriode=
Ppmax(ICAS)=75W Ipmax=200mA Ef/If=10V/3.25A
0) 8005 RCA ￥- NOS MB(Q)
2) 8005 RCA ￥24000 NIB date=Nov.1942
1) 8005 RCA ￥24000 NIB
2) 8005 RCA ￥24000 NOS? 92,92/50min(TV-7)
4) 8005 GE(RCA-made) ￥22000 NOS
2) 8005 GE(RCA-made) ￥22000 NIB
2) 8005 WH(RCA-made) ￥22000 NIB

1) 8005 RCA ￥13500 used GE橙箱
1) 8005 RCA ￥12900 used GE箱
1) 8005 GE(RCA-made) ￥9000 used 橙箱

8008 =MercuryRectifier= (see  872)
3) 8008 GE ￥１１０００ NIB
17) 8008 RCA,GE,Amperex etc ￥４１００ used

8012/A  =PowerTriode=
Ppmax=30W(強制風冷時40W) Epmax=1000V Ipmax=80mA Icmax=20mA Ef/If=6.3V/1.92A Fmax=500MHz

2) 8012/VT228 RCA ￥offer NIB MB getter type(hyytrgx)
1) 8012/VT228 RCA箱入(slater) ￥offer NIB MB getter type
0) 8012/VT228 RCA ￥- NIB MB(T)
0) 8012 RCA(Slatter-made) ￥- NIB MB(T)
0) 8012 RCA(Slater-made) ￥- NIB MBGetterFlashが飛んでない。
2) 8012 HSB(HibbardSpencerBartlett-RCAlicensed) ￥offer NIB non-getter type
   (another photo of an under-test HSB-#8012)
0) 8012A Slater ￥- NIB MB non-getter type

0) 8012A Slater ￥- used? non-getter type

8020 =Halfwve Rectifier=
PIV=40kV Ppmax=75W Idcmax=100mA Idc-peakmax=750mA Ef/If=5V/5.5-6.5A Efmax=5.8V

1) GL8020 GE ￥3900 NIB

8025/A  =PowerTriode=
Ppmax=30W(強制風冷時40W) Epmax=1000V Ipmax=80mA Icmax=20mA Ef/If=6.3V/1.92A Fmax=500MHz

0) JAN-CRC 8025 RCA ￥- used?LikeNew NonGetterType TESTED gm=2345,2370,2410,2430umho(539B)
0) JAN-CQN 8025 Slater ￥- NIB MB NonGetterType TESTED(hyyans)
0) JAN-CQN 8025 Slater ￥- NIB MB NonGetterType(D)

8032/A =Beam Power= (EOA/7CK-octal-TopPlate)
8032:  Ppmax20W/Epmax400V/Pc2max3W/Ec2max250V Ef/If=13.5V/0.585A
8032A: Ppmax27W/Epmax600V/Pc2max3W/Ec2max250V Ef/If=12.6V/0.562A
8032A = 6883B, 8552

1) GL8032 RCA ￥3100 NIB

8042 =Beam Power= (EIA/8LJ)
Ppmax25W/Epmax600V/Pc2max5W/Ec2max200V Ef/If=1.6V/3.2A

4) 8042 National ￥3500 NIB

8045G  =AudioPowerTriode= octal
(Dec 1974 released from Luxman/manufactured by NEC)
Ppmax=45W Epmax=550V Ikmax=300mA gm=11mS rp=400ohm Mu=4.5 Rgmax=0.15MΩ Eh/Ih=6.3A/2.5A
動作例:Ep=500V Ec=-100V Ip0=160mA/Ipmax=300mA(for the pair) Zl=3.6kΩ(p-p) Po=60W(KF=2.5%)
 Luxkit-A3600パンフレット / A3600回路図-(50W+50W=8045G-AB1pp)

0) 8045G Luxman(NEC-made) ￥- NIB
6:reserved) 8045G Gold Aero(made in Yugoslavia) ￥- NOS (その他の写真)
0) 8045G Luxman(NEC-made) ￥offer LikeNew (sQ)
    gm=5750,5700,6200,6300 Ip=63,56,62,59mA(Ep=130V,Ec=-20V on Hickok539B)

8056 =medium mu Triode= (EIA/12AQ-Nuvistor)
Ppmax0.45W/Epmax50V/mu11.5/gm7.5mS
6) 8056 RCA ￥2100 NIB Nuvistor
3) 8056 Tektronix(RCA-made) ￥2100 NIB Nuvistor
2-pairs)8056 Tektronix(RCA-made) ￥4500/pair NIB matched-pair Nuvistor =rare=

価格は全て"単価"です。左端は在庫数です。
 All prices are described in JPY(Japanese yen) for ONE EACH tube

8068  =BeamPentode= (EIA/8LC-octal-TopPlate)
Ppmax=35W Epmax=3500V Pc2max=1W Ec2max=250V Eh/Ih= 6.3V/0.9A

12) 8068 GE ￥7800 NIB * (ghx1vdn)(vvhx1v2nt)
1) 8068 GE ￥7800 NIB 大形箱 $$$$*
0) 8068 HP(GEmade)￥- NIB 黒Base
3) 8068 GE ￥7800 LikeNew VeryStrong(107%-116%) gm=6250,6330,6700/3800min(T)

3) 8068 GE ￥3900 used 82%-89% gm=4800,4990,5200/3800min(T)
0) 8068 Syl ￥- NIB
0) 8068 GE ￥- NIB ベージュBase
1) 8068 GE ￥3000 NIB [DISPLAY] gm=4500/3800min ベージュベース

8077 =PowerPentode= (EIA/9GK-noval)
Ppmax=5W Epmax=330V Pc2in-max=1W Ec2max=180V Eh/Ih=12 to 15V/0.275A

2) 8077/7054 RCA ￥1700 NIB
2) 8077 GE ￥1500 NOS WB
1) 8077/7054 Syl ￥1500 NIB
1) 8077/7054 Mot ￥1500 NIB

2) 8077 RCA ￥1200 used 9300,9620/5650min

8102 =Triode Pentode=(EIA/9PJ-noval) 13.5V/0.23A
Ppmax2.5W/Epmax330V/Pc2max0.55W/Ec2max330V

1) 8102 GE ￥1500 NIB

8106 =Beam Pentode=(EIA/9PL-noval) 13.5V/0.25A
Ppmax6W/Epmax330V/Pc2max1.25W/Ec2max300V

3) 8106 RCA ￥2300 NIB
1) 8106 GE ￥2000 NOS RCA箱

8136 =Sharp cutoff Pentode= (EIA/7CM-miniature) 6.3V/0.3A
Ppmax2.2W/Epmax330V/Pc2max0.65W/Ec2max165V

6) 8136 RCA ￥2300 NIB
10) 8136 GE ￥1900 NIB *

2) 8136 GE ￥1200 used

8156 =BeamPower= (EIA/12EU-compactron)
Ppmax=15W Epmax=600V Pc2max=2.5W Ec2max=250V Eh/Ih=13.5V/0.3A

1) 8156 GE ￥2300 NIB
3) 8156 GE ￥2300 NIB
5) 8156 GE ￥2300 NIB 5本同一ロット
5) 8156 GE ￥2300 NIB

8165 = 4-65A

8168 = 4CX1000

8223 = E288CC

8233 =PowerAmplifierPentode= (EIA/9PZ - Magnoval)
Ppmax=10W Epmax=200V Pc2max=1.5W Ec2max=175V Ikmax=75mA Rgmax=125kΩ Eh/Ih=6.3V/0.6A rp=20kΩ gm=45mS
Ehk=200V Ep0=400V Ec20=350V  (10000hours SpecialQuality)
  (also see E55L)

1) 8233 GE ￥4500 NIB Gpin
2) 8233/E55L HP(Mullard) ￥5700 NIB Gpin
3) 8233/E55L Tektronix(Mullard) ￥5700 NIB Tektronix parts No.=154-0361-00 Gpin
0) 8233 National Electronics ￥- NIB MB Date=2/90 4本共
1) 8233 Amprx ￥4900 NIB MB Date=2/89
2) 8233 Amprx ￥4900 NIB MB Gpin
1) 8233 Amprx ￥4900 NIB MB Gpin
1) 8233 Amprx ￥4900 NIB MB(D)
2) 8233 ECG ￥4500 NIB Gpin

2) 8233 A.T.C. ￥3900 LightlyUsed
3) 8233 Amprx ￥3900 LightlyUsed

8236 =BeamPower=(EIA/8JC)
Ppmax=50W Epmax=1000V Pc2max=3.2W Ec2max=200V Eh/Ih=6.3V/2.5A
1) 8236 Tsol ￥8900 NIB SmallGlassChips =rare=

8255 = E88C, EC88

8298 =BeamPower=(EIA/7CK-octal-TopPlate)
Ppmax=20W Epmax=400V Pc2max=3W Ec2max=250V Eh/Ih=6.75V/1.165A
2) 8298 WH(WH) ￥1100 used WB

8334 =High mu Triode=(EIA/7DK-miniature) 6.3V/0.225A
Ppmax4.4W/Epmax330V/mu55/gm10750umho

38) 8334 GTE-Sylvania ￥1200 NIB MB

8393 =Medium mu Triode=(EIA/12AQ-Nuvistor) 13.5V/0.06A
mu=35
2) 8393 National ￥2900 NIB

8408/YL1130 =500MHz direct-heat series-connected-filamentary Twin Tetrode=
Ppmax=2x4W Epmax=300V(200MHz) 200V(500MHz) Pc2max=2.5W Ec2max=200V Ipmax=2x45mA Ig1max=2x3mA Rg1max=100kΩ Eh/Ih=1.1V/3.1A
0) 8408 TFK￥- NIB

8416 =TwinTriode for Cascode Amplifier= (EIA/)
プレミアム6DJ8: 6DJ8と同等でフィラメントが12.6V仕様
(see 6DJ8 / 6922 / 7308 / CCa / E88CC / E188CC / E288CC / PCC88 / 6ES8)

7) 8416 Amprx ￥3000 NOS PQ-grade GoldPin WB
5) 8416 Amprx ￥3300 NIB PQ-grade GoldPin
5) 8416 Amprx ￥3300 NIB Gpin (*)
3) 8416 Amprx ￥3300 NIB Gpin PQ/Tektronix-parts
4) 8416 Amprx ￥3000 NOS PQ-grade バルク GoldPin
1) 8416 Amprx ￥3000 NOS PQ-grade GoldPin
1) 8416 Amprx ￥3000 NOS GoldPin
1) 8416 Amprx ￥700 NOS WB 15,000/7000/7000min GoldPin
4) 8416 Amprx ￥1900 used PQ-grade WB gm>11,000/>11,000/7000min GoldPin

価格は全て"単価"です。左端は在庫数です。
 All prices are described in JPY(Japanese yen) for ONE EACH tube

8417  (6550との外観比較)
=BeamPower= オーディオパワ管の比較2(Beam,5極管)
Ppmax=35W Epmax=660V Pc2max=5W Ec2max=500V Eh/Ih=6.3V/1.6A 23000-μmho
 8417三結の平均プレート特性(EpIp-TriodeConnection)
 8417 is similar to Toshiba-6GB8.

1) 8417 RCA￥7700 NIB RB SingleGetter(Qn)
0) 8417 RCA ￥- NIB RB TwinGetter(sD)
0) 8417 RCA ￥7700 NIB Top+SideGetter
1) 8417 RCA ￥7700 NIB
1) 8417 RCA ￥7300 NIB RB SingleGetter
1) 8417 RCA(Syl-made) ￥7700 NIB TwinTopGtr
1) 8417 GE(Syl-made) ￥7700 NIB TwinTopGtr
1) 8417 GE(Syl-made) ￥7700 NIB Top+SideGtr
2) 8417 Syl ￥7700 NIB TwinTopGtr
1) 8417 Syl ￥4300 used OB gm=15000/8300min(Hickok-539C)
1) 8417 GE? ￥4300 NOS?/used? gm=15000/8300min(Hickok-539B) ラベル消え
1) 8417 RCA ￥4300 used OB 15000/8300min(Hickok-539C)
1) 8417 Syl ￥2000 used OB 5700/8300min(Hickok-539C)
1) 8417 RCA(Syl-made) ￥5200 used STRONG(sQn)
1) 8417 Syl ￥500 used LoweMISSION
8417はWestinghouse(WH)設計で, WH, Syl, GE以外は製造していない｡RCA製は、いずれかのOEM品である｡

NL8421/5092 =Nixie=
2) 8421/5092 National ￥2200 NIB ++
1) 8421/5092 National ￥2000 NOS? ++

NL8422/5991 =Nixie=
1) 8422/5992 National ￥2000 NOS? ++

8425/6AU6-SQ (see 6AU6/A) =SharpCutoff RF Pentode= (EIA/7BK-miniature)
Ppmax=3.5W Epmax=330V Pc2max=0.75W Ec2max=330V rp=1.1MΩ gm=6.2mS Eh/Ih=6.3V/0.3A

1) 8425/6AU6A Tektronix ￥1000 used 4000/2500min

8426/12AU6-SQ (see 12AU6/A) =SharpCutoff RF Pentode= (EIA/7BK-miniature)
Ppmax=3.5W Epmax=330V Pc2max=0.75W Ec2max=330V gm=6.2mS rp=1.1MΩ Eh/Ih=12.6V/0.15A

9) 8426 GE ￥1900 NOS Bulk
10) 8426 WH ￥1900 NIB WB
1) 8426/12AU6 Tektronix ￥1100 used 4200/2500min

8431 =med mu TwinTriode= (EIA/9AJ -noval)
Ppmax=3.5W Epmax=200V gm=12.5mS mu=33 Eh/Ih=12.6V/0.18A
0) 8431 GE ￥- used

8441 =high mu Triode= (EIA/12AQ -nuvistor)
Ppmax=1W Epmax=250V rp=6.8kΩ gm=9.4mS mu=64 Eh/Ih=6-8.5V/-A
0) 8441 GE ￥- NIB

8444 =sharp-cutoff RF Pentode= (EIA/8DC) *subminiature*
Ppmax=1.1W Epmax=165V rp=260kΩ gm=9mS Eh/Ih=6.3V/0.125A
0) 8444 GE ￥- NIB

8445 =Triode Pentode= (EIA/9AE -noval)
Pentode : Ppmax=1.7W Epmax=330V Pc2max=0.5W Ec2max=200V rp=400kΩ gm=6.2mS Eh/Ih=6.75V/0.44A
Triode : Ppmax=2W Epmax=330V gm=7mS mu=43
0) 8445 GE ￥- used

8446 =Triode Pentode= (EIA/9FA -noval)
Pentode : Ppmax=1.7W Epmax=330V Pc2max=0.5W Ec2max=200V rp=400kΩ gm=6.2mS Eh/Ih=6.75V/0.44A
Triode : Ppmax=2W Epmax=330V gm=7mS mu=43
0) 8446 GE ￥- used

8447 =duplex-Diode hi-mu Triode= (EIA/9CF -noval)
Ppmax=2.5W Epmax=300V rp=10.9kΩ gm=5.5mS mu=60 Eh/Ih=6.75V/0.38A(13.5V/0.19A)
0) 8447 GE ￥- used

8448 =sharp-cutoff Pentode= (EIA/9BF -noval)
Ppmax=6.5W Epmax=330V Pc2max=1.2W Ec2max=190V rp=93kΩ gm=11mS Eh/Ih=6.75V/0.52A(13.5V/0.26A)
0) 8448 STD(GE) ￥- used

8456 =low-mu Triode= (EIA/12AQ -nuvistor)
Ppmax=0.45W Epmax=50V rp=1.53kΩ gm=7.5mS mu=11.5 Eh/Ih=6-8.5V/-A
0) 8456 GE ￥- NIB

8457 =Twin Tetrode= (EIA/9PW -noval)
Ppmax=7W/section Epmax=300V Pc2max=2W/total Ec2max=200V rp=-kΩ gm=-mS Eh/Ih=6.75V/0.76A(13.5V/0.38A)
0) 8457 GE ￥- NIB

8458/YL1240  =Twin Tetrode= (EIA/9PW)
Ppmax=7.5W/section Epmax=400V Pc2max=2W/total Ec2max=200V Eh/Ih=6.75V/0.76A(13.5V/0.38A)
6) 8458 Amprx ￥3300 NOS

8463/YL1000  =Pentode= (EIA/9QX-noval) Special Quality
Ppmax=5W Epmax=300V Pc2max=1W Ec2max=300V Eh/Ih=1.1V/1.05A

2) 8463 Amprx ￥3500 NIB AmprxWB

8489 =Triode Pentode= (EIA/9DA -noval)
Pentode : Ppmax=2.3W Epmax=330V Pc2max=0.55W Ec2max=330V rp=170kΩ gm=7mS Eh/Ih=6.3V/0.45A
Triode : Ppmax=2.8W Epmax=330V rp=4.7kΩ gm=4.5mS mu=21
0) 8489 GE ￥- used

8506 =UHF Ceramic Triode= (EIA/T5F)
Ppmax=5W Epmax=300V gm=29mS mu=110 6.3V/0.4A
0) 8506 Toshiba ￥25000 NIB HiS

8524 =RF MMT Pentode= (EIA/8DC)
Ppmax=0.55W Epmax=165V gm=3.2mS 6.3V/0.15A
0) 8524 GE ￥- NIB

8525 =RF MMT Triode= (EIA/8DG) *subminiature*
Ppmax=0.7W Epmax=165V gm=5.4mS mu=3.5 Po=1W 6.3V/0.3A
0) 8525 Toshiba ￥- NIB

8526 =RF MMT Triode= (EIA/8DG) *subminiature*
Ppmax=0.95W Epmax=165V gm=5mS mu=35 6.3V/0.3A
0) 8526 GE ￥- NIB

8527 =RF MMT Triode= (EIA/8DK) *subminiature*
Ppmax=3,3W Epmax=165V gm=5.8mS mu=27 6.3V/0.15A
0) 8527 Toshiba ￥- NOS

8528 =RF MMT Beam Power= (EIA/8DL) *subminiature*
Po=1W 6.3V/0.45A
0) 8528 Toshiba ￥- NOS

8529
=RF MMT Pentode= (EIA/8DL) *subminiature*
6.3V/0.15A
0) 8529 Toshiba ￥- NIB

8530 =RF MMT Pentode=  (EIA/8DL) *subminiature*
6.3V/0.15A
0) 8530 Toshiba ￥- NOS

8532/W =High-mu Triode= (EIA/7BQ)
Ppmax=2.5W Epmax=150V gm=11mS rp=4.8kΩ mu=52.5 Eh/Ih=6.3V/0.4A

1) 8532W RCA ￥900 NIB
1) 8532W Syl ￥700 NIB
1) 8532W Syl ￥250 used

8552 =BeamPower= (EIA/7CK-octal-TopPlate)
Ppmax=27W Epmax=600V Pc2max=3W Ec2max=250V Eh/Ih=12.6V/0.562A
8552 = 6883B, 8032A

1) 8552 RCA ￥1000 NOS カソード粉在り

8608 =VHF Hi-gm Power Pentode= (EIA/ - Magnoval-TopPlate)
(from 1965-tentative data)
Ppmax=10W Epmax=300V Pc2max=1.5W Ec2max=150V Ikmax=75mA Ec1max=0V Ec1min=-55V Rg1max=0.15MΩ Ehkmax=180V Eh/Ih=6.3V/0.6A(V/A)
op A1 : Ep=125V Ec2=125V Ec1=-3V Ec3=0V Ip=50mA Ic2=5.5mA gm=45mS rp=20kΩ mug2g1=30 Rinput=100ohm(@100MHz)
op A1 TriodeCon : Ep,c2=125V Ec1=-3V Ec3=0V Ip=55.5mA gm=50mS rp=0.6kΩ mu=30

7) 8608 Tektronix ￥3900 NIB GoldPins Tektronix Parts No.=154-0491-00
1) 8608 Amprx ￥3900 NIB GoldPins

8643  =TwinTetrode= (EIA/8643)
Ppmax=38Wx2 Epmax=800V Ec2max=300V Eh/Ih=13.5V/1.0A(6.7V/2.0A)
also see similar type : 5894/QQE06-40/AX9903

5) 8643 Amprx ￥6300 NIB RaggedBox
1) 8643 Mot ￥6300 NOS
0) 8643 Amprx ￥- used National箱
2) 8643 Amprx ￥2900 used
4) 8643 Mot ￥2900 used

8844 =カメラチューブ=
2) 8844 日立 ￥7800 NIB

8906 =Triode(planar)= (EIA/8906)
Ppmax=10W Epmax=2500V gm=38umho mu=80 Eh/Ih=6V/1A
3) 8906AL Richardson ￥6900 NIB SealedBag

8950   (Special 6LB6 with 13V heater) =Transmitting Beam Pentode / SweepTube= -compactron
(see 6LB6, 6LF6, 20LF6, 27LF6, also see M2057)
Ppmax=33W Ep-peakmax=6500V Epmax=800V Pc2max=5W Ec2max=250V Ik-peakmax=1.4A Ikmax=400mA Rgmax=100kΩ Ehkmax=±200V Eh/Ih=13V/1.1A
pins : 1(H)-2(K)-3(G2)-4(G3)-5(G1)-6(K)-7(IC)-8(NC)-9(G1)-10(G3)-11(G2)-12(H)
(30W級Compactronのソケットワイヤリング(wiring)方法)

4) 8950 RCA(GE-made) ￥11000 NIB SideGtr(Qn) * COMPACTRON for transmitters*
1) 8950 RCA ￥11000 NIB
1) 8950 RCA(Syl-made) ￥11000 NIB Top+TwinSideGtr
4) 8950 GE ￥11000 NIB
1) 8950 GE ￥10000 NOS WB
3) 8950 Int-C(GE-made) ￥10000 NIB RaggedBox (-sealed-)
1) 8950 Int-C(GE-made) ￥10000 NIB RaggedBox Silk-wiped (-sealed-)

1) 8950 Syl(GE-made) ￥8000 nearNew Int-C箱 (-sealed-)
1) 8950 GE ￥8200 VeryLightly-used/LikeNew WB
2:reserved) 8950 GE ￥6000 used
3) 8950 GE ￥8000 used VeryStrong
2) 8950 GE ￥6000 used Strong
2) 8950 GE ￥3000 used 50%～60%
1) 8950 GE ￥2000 used ～30%
1) 8950 GE ￥2000 used 4700/5200min LowDiscoloration

9001 =Detector amp Pentode=(EIA/7BD) 6.3V/0.15A12) 9001 RCA ￥1200 NIB (hyxcnt)
1) 9001 CBS ￥1200 NIB

9002 =medium-mu Triode= (EIA/7BS)
3) 9002 RCA ￥1200 NIB MB
7) 9002 RCA ￥1200 NIB MB
3) VT202/JRC-9002 RCA ￥1200 NIB MB
1) 9002 Hytron ￥1000 NIB MB
2) 9002 - ￥800 used
1) 9002 RCA ￥800 used
1) 9002 RCA ￥800 used

9003 =RemoteCutoffPentode= (EIA/7BD - miniature)
Ppmax=1.7W Epmax=250V Ec2max=250V Ef/If=6.3V/0.15A

2) 9003 RCA ￥840 NOS
4) 9003 RCA ￥400 used
4) 9003 RCA ￥840 NOS old-WB

9004 =HF Diode= (EIA/4BJ) ACORN 6.3V/0.15A
1) CRC-9004 RCA ￥1200 NIB MB

9006 =HF Diode= (EIA/6BH) MT 6.3V/0.15A
3) 9006 KenRad ￥700 NIB MB
1) 9006 USA ￥700 NIB MB
1) 9006 Krad ￥700 NIB MB
1) 9006 RCA ￥400 used

18040 =Pentode for telephone-service= (EIA/ - Loktal)
Ppmax=4.5W Epmax=250V Pc2max=1.2W Ec2max=250V Ikmax=50mA Rg1max=150kΩ(fixed)/300kΩ(self) Ehkmax=50V Eh/Ih=18V/0.2A
op : Ep=210V Ec2=210V Ec3=0V Rk=120ohm Ip=20mA Ic2=5.3mA gm=11mS rp=300kΩ Pout=1.0W Dtot=5%
pin=1(H)-2(P)-3(G2)-4(G3,S1)-5(S2)-6(G1)-7(K)-8(H)
0) 18040 Phlps ￥- used

18042 =10000H Pentode for telephone-service= (EIA/ - noval
Ppmax=2.1W Epmax=210V Pc2max=0.35W Ec2max=210V Ikmax=16mA Rg1max=1MΩ(self) Ehkmax=100V Eh/Ih=18V/0.1A
op : Ep=210V Ec2=120V Ec3=0V Rk=180ohm Ip=8.3mA Ic2=1.7mA gm=8.2mS rp=440kΩ Pout=0.66W
pin=1(G2)-2(G1)-3(K)-4(H)-5(H)-6(P)-7(IC)-8(IC)-9(G3,S)
0) 18042 Phlps ￥- used

18045 =10000H Pentode for telephone-service= (EIA/ - noval)
Ppmax=4.5W Epmax=210V Pc2max=1.2W Ec2max=210V Ikmax=30mA Rg1max=1MΩ(self) Ehkmax=120V Eh/Ih=18V/0.135A
op : Ep=210V Ec2=210V Ec3=0V Rk=120ohm Ip=20mA Ic2=5.3mA gm=11mS rp=300kΩ Zl=15kΩ Pout=1W Dtot=5%
pin=1(S)-2(G1)-3(K)-4(H)-5(H)-6(S)-7(P)-8(G2)-9(G3)
0) 18045 Valvo ￥- used

18046 =Pentode for telephone-service= (EIA/ - noval)
Ppmax=4.5W Epmax=210V Pc2max=1.2W Ec2max=210V Pc1max=0.1W Ikmax=30mA Rg1max=500kΩ(self) Ehkmax=120V Eh/Ih=20V/0.135A
op : Ep=210V Ec2=210V Ec3=0V Rk=120ohm Ip=20mA Ic2=5.3mA gm=11mS rp=300kΩ mug1g2=36
pin=1(S)-2(G1)-3(K)-4(H)-5(H)-6(S)-7(P)-8(G2)-9(G3)

1) 18046 Zaerix ￥2000 used? GoldPlated-pins Philips箱 rare

18048(=C3m) =LongLife Pentode for telephone-service= (EIA/ - Loktal)
Ppmax=4W Epmax=300V Pc2max=1W Ec2max=300V Pc3max=1W Ec3max=300V Pc1max=50mW Ec1max(-)=100V Ikmax=30mA Rg1max=500kΩ(self) Ehkmax=120V Eh/Ih=20V/0.125A
op : Ep=225V Ec2=155V Ec3=0V Rk=250ohm Ip=16mA Ic2=3mA gm=6.5mS rp=250kΩ μg2g1=19
pin=1(H)-2(P)-3(G3)-4(G2)-5(NC)-6(G1)-7(K,S)-8(H)
0) 18048 Phlps ￥- used SQ-10000H

38064 = 864

価格は全て"単価"です。左端は在庫数です。
 All prices are described in JPY(Japanese yen) for ONE EACH tube

1) 38150 WH ￥2000 used [DISPLAY]フィラメント断線

1) CRC 38205/ VR105/30 RCA ￥1200 NIB RB
1) 38205 RCA ￥600 used ST VR-105

3) 38250 RCA ￥600 used ST VR-150
2) 38250 RCA ￥400 used ST VR-150 Guide折
1) USN-CHS 38250 Syl ￥600 used ST VR-150

1) 32235539 Tsol ￥2500 used? MT

1) 32235809 ? ￥2500 used? BlkPlates MT

1) A59RX Cetron ￥1300 NOS? 茶base

1) A410N-globe Philips ￥3900 used Ep/Ec/Ip=150V/-4V/5.5mA Triode

2) A415-globe Philips ￥3900 used Ep/Ec/Ip=150V/-3V/9.5mA,10.5mA Triode

A2134=CV4062=N78 =PowerTriode= (EIA/ - noval)

A2293/CV4079 =PowerTriode= (EIA/ - noval)
Ppmax=15W Epmax=300V Ikmax=120mA Eh/Ih=6.3V/0.9A
   similar to 6RA2,  6RA3.  7233
  (平均プレート特性(Ep-Ip))

0) A2293 GEC ￥- NOS (vNL)
2) A2293 GEC ￥offer NIB
2) A2293 GEC ￥offer NIB
2) A2293 GEC ￥offer NIB
8) A2293 GEC ￥offer NIB
5) A2293 GEC ￥offer NIB PartiallyJustRaggedBox
4) A2293 GEC ￥offer used?
4) A2293 GEC ￥offer used?

A2900 =TwinTriode= (EIA/ - noval)
  (A2900 = special 12AT7/ECC81)

0) A2900 GEC ￥- used WB (vgNL)

Aa =Triode=
Ppmax=1.5W Epmax=250V Ikmax=mA Rgmax=700kΩ Ef/If=3.8V/0.5A rp=30kΩ gm=1mS mu=30

2) Aa-globe Valvo NOS ￥９０００ bottom排気
1) Aa-globe Valvo NOS ￥９０００ bottom排気

AD1/AD1n =PowerTriode=
Ppmax=W Epmax=V Ikmax=mA Ef/If=4V/0.95A rp=0.67kΩ gm=6mSs mu=4
  Ep=250V Ip=60mA Ec=-45V Zl=2.3kΩ Po=4.2W

1) AD1n Tesla used? ￥25000
1) AD1 Tungsram used ￥3000 GrayGlass ベース剥離 LowEmission 12mA on W19

1) ARTH2 ZA/2985 - used ￥1000 赤spay-shield splayに傷多し not-tested

ATS 25 / ATS 25A =PowerBeamTetrode= (EIA/ - )
Ppmax=25W Epmax=600V Pc2max=3.5W Ec2max=300V Eh/Ih=6.3V/0.9A
similar to 807,  5933/807W.  1625/VT136(Eh/Ih=12.6V/0.45A)
3) ATS25 Military used ￥3000 CeramicBase

AUTOMOTIVE
Ppmax=W Epmax=V Ikmax=mA Ef/If=V/A rp=kΩ gm=mSs mu=

1) AUTOMOTIVE[Blue]-globe Wunderlich NIB ￥３００００ BrownBase RaggedBox =VeryRare=
1) AUTOMOTIVE[Blue]-globe Wunderlich used ￥１５０００ BrownBase -@@

AX1 =FullwaveGasFilledRectifier=
Epmax=500VACx2 Idc=125mA Ef/If=4V/2A
0) AX1 Valvo ￥- used

AX50 =FullwaveGasFilledRectifier=
Epmax=500VACx2 Idc=250mA Ef/If=4V/3.75A
0) AX50 Valvo ￥- used

AZ1 =FullwaveRectifier=
Epmax=300VACx2 Idc=100mA Ef/If=4V/1.1A
Epmax=500VACx2 Idc=60mA
1) AZ1-straight TFK ￥2000 used

AZ3 =FullwaveRectifier=
Epmax=385VACx2 Idc=125mA Ef/If=4V/1.85A
0) AZ3 Philips ￥- used

AZ4 =FullwaveRectifier=
Epmax=400VACx2 Idc=150mA Ef/If=4V/2.2A
0) AZ4 Philips ￥- used

AZ11 =FullwaveRectifier=
Epmax=300VACx2 Idc=100mA Ef/If=4V/1.1A
Epmax=500VACx2 Idc=60mA
1) AZ11-globe-mesh TFK ￥- used
1) AZ11-globe-mesh Valvo ￥- used
5) AZ11 TFK NIB ￥3300
1) AZ11-ST Valvo NIB ￥2900
1) AZ11 TFK used ￥4100

AZ12 =FullwaveRectifier=
Epmax=300VACx2 Idc=200mA Ef/If=4V/2.2A
Epmax=500VACx2 Idc=120mA
0) AZ12 TFK ￥- used

AZ31 =FullwaveRectifier=
Epmax=300VACx2 Idc=100mA Cmax=60uF R=100ohm- Ef/If=4V/1.1A
Epmax=400VACx2 Idc=75mA Cmax=60uF R=100ohm-
Epmax=500VACx2 Idc=60mA Cmax=60uF R=100ohm-
1) AZ31 PhilipsMiniwatt NIB ￥2900 OctalBase

AZ41 =FullwaveRectifier=
Epmax=500VACx2 Idc=60mA Ef/If=4V/0.75A
0) AZ41 TFK ￥- used

1) B04 Tungsram used ￥1200

B406 =Triode=
Ppmax=W Epmax=120V Ikmax=12mA Rgmax=kΩ Ef/If=3.4-4.0V/0.1A rp=30kΩ gm=1mS mu=30
B406(Philips)=L410(Valvo)
0) B406-globe PhilipsMiniwatt ￥3900 used Ep/Ec/Ip=150V/-10V/18.5mA Triode made in Holland

Ba =Triode=
Ppmax=1.5W Epmax=230V Ikmax=mA Rgmax=600kΩ Ef/If=3.5V/0.5A rp=6kΩ gm=1mS mu=6

4) Ba-globe Valvo NOS ￥９５００ TipTop SprayShield OriginalWrapper
8) Ba-globe Valvo NOS ￥８５００ bottom排気
1) Ba-globe Valvo NOS ￥８０００ bottom排気 管内にガラスチップあり/NoGas/High-Emission

1) Type-BH Ray used ￥3300 Gas-Rectifier 動作不明
1) Type-BH Ray used ￥2200 Gas-Rectifier 動作不明、ラトルあり
1) Type-BH Ray used ￥2000 Gas-Rectifier 動作不明、Glassロット折れ

1) Type-BR Eveready-Raytheon used ￥2000

1) BRK GE NIB ￥1500 4V/0.75A ReproducerLamp

C3b =Hi-gm Wideband Pentode= Loktal
  pin=
  Ppmax=2W Epmax=250V Pg2max=0.7W Ec2max=250V Ik=30mA Rgmax=MΩ Ef/If=4V/1.1A

  動作例: Ep=220V/8mA Ec2=150V/3.5mA Rk=175ohm gm=3.5mS
1) C3b - used

C3e =Hi-gm Wideband Pentode= Loktal
  pin=
  Ppmax=4W Epmax=300V Pg2max=1.5W Ec2max=300V Ik=45mA Rgmax=MΩ Ef/If=18V/0.24A
  動作例: Ep=220V/14mA Ec2=200V/3.5mA Rk=140ohm gm=4.1mS

1) C3e Siemens used ￥4100 太管

C3g =Hi-gm Wideband Pentode= Loktal
  pin=F-G3S-P-G2-K-G1-K-F
  Ppmax=3.5W Epmax=220V Pg2max=Pg3max=0.7W Ec2max=Ec3max=220V Ik=30mA Rgmax=0.5MΩ Ef/If=6.3V/0.37A
  As Power Amp: Ep=220V/13mA Ec2=150V/4.7mA Rk=115ohm Zl=15kΩ Po=1.2W Dtot=10%

1) C3g ITT NOS ￥3900 gm=10500/5750min
3) C3g Siemens NIB ￥3900
2) C3g Siemens NOS ￥3900 gm=11850,11800/5750min
1) C3g Lorenz NOS ￥3900 10300/5750min

C3m =AF,RF Universal Pentode= Loktal
  pin=F-P-G3-G2-NC-G1-K,S-F
  Epmax=300V Pp=4W Pg2=Pg3=1W Ec2max=Ec3max=300V Ik=30mA Rgmax=0.5MΩ Eh/Ih=20V/0.125A
  As Power Amp: Ep=220V/17.4mA Ec2=150V/5mA Rk=250ohm Zl=10kΩ Po=1.5W Dtot=10%
  (参考 : Triode-connection(三結) Ep-Ip characteristics)

5) C3m Siemens NIB ￥4100
2) C3m Siemens NOS ￥3900 gm=5520,5850/2500min
1) C3m ITT-Lorenz NOS ￥3900 gm=5650/2500min
1) C3m Lorenz NOS ￥3900 gm=5800/2500min
1) C3m TFK NOS? ￥3900 gm=4950/2500min

1) C-2080A GE NOS ￥6800 WB

Ca =Power Triode=
Ppmax=5W Epmax=230V (Epmax-cutoff=400V) Ikmax=-mA Rgmax=500kΩ mu=6.8 gm=1.65mS rp=4.1kΩ 3.65V/1.1A
op A1S : Ep=220V Ec=-12V Ik=20mA Dtot=14.6%

0) Ca Siemens used ￥-  =rare=

CCa =High-gm LowNoise TwinTriode for Cascode Amplifier=
Ppmax=1.5W Epmax=220V Ikmax=20mA Ikpeak=100mA(200us) Rgmax=1MΩ mu=33 gm=12.5mS rp=300ohm F=4.6dB 6.3V/0.3A
(see 6DJ8 / 6922 / 7308 / 8416 / E88CC / E188CC / E288CC / PCC88 / 6ES8)

2) CCa Siemens NIB ￥10900 Goldpins (hyyanz) =rare=

CE-1-C ==
1) CE-1-C  Central Electric(Cetron) ￥2700 used WB

1) CE-23A Cetron ￥2200 NIB

1) CE-31V Cetron ￥2500 NIB

1) CE-220 ContinentalElectric ￥2000 used NotTested(tw02)

CF7 =RF Pentode=
Epmax=200V Ec2max=100V gm=2.1mS rp=2MΩ  Ehkmax=125V Rg1max=1.5MΩ Ef/If=13V/0.2A
(similar to AF7)
1) CF7 TeKaDe ￥2900 NIB

1) CK502AX Ray ￥1900 NIB  *subminiature*

1) CK539DX Ray ￥1900 NIB  *subminiature*

1) CK549DX Ray ￥1900 NIB  *subminiature*

1) CK1123 Ray ￥1800 NIB

CV-11 =Transmitting Triode=
Ppmax=-W Epmax=-V Ikmax=-mA mu=- gm=-mS rp=-ohm Ef/If=-V/-A
4) CV-11 United used ￥offer pill-type-getter =rare=
0) UXCV-11 United used ￥- pill-type-getter

=====================================
 [ CV-code球 と 一般球の対応 ]

=====================================
1) CV140 KB/EN MC ￥2000 NIB MB

1) CV245/4328D STC(ValveElectronics) ￥4700 NIB

CV249 = 3A/107A

CV345 = 12E1

CV358
2) CV358 Brimar ￥2200 NOS WB SprayShield StraightOctal BrownBase

CV378(=GZ33/GZ37/U54/53KU) =FullWave Rectifier=
 PIV=V Idc=mA Ef/If=V/A
4) CV378 ValveElectronics ￥9000 NIB MB
3) CV378 Mullard ￥9000 NIB MB

1) CV431(85A1) ValveElectronics ￥1200 NIB MB

1) CV449 - ￥900 used

CV455 (see 12AT7/ECC81) =TwinTriode=
2) CV455(12AT7/ECC81) Mullard ￥3900 NIB MB(oktal-size box) KB/DA B-coded supplier=GE-Enfland

1) CV491(E82CC/ECC802S) Telefunken ￥6000 <> 2500/2530/1950min Siemens箱

CV1296 =HalpWaveRectifier=
PIV=V Ipmax-peak=A Ef/If=V/A
2) CV1296 - ￥１９８００ NIB

1) CV1863 Zaerix ￥1500 used? 116/120/54min as GZ34

=====================================
 [ CV-code球 と 一般球の対応 ]
=====================================
3) CV2031(KB/D) ValveElectronics ￥2200 NIB

7) CV2195 - ￥900 used

4) CV2901/EF86 - ￥2900 NIB MB

1) CV3995 - ￥900 used

1) CV3998(=E180F) Philips ￥2000 NIB Gpin
1) CV3998/E180F - ￥1100 used Gpin

8) CV4014 ValveElectronics(KB/Z) ￥1200 NIB MB

1) CV4024(12AT7) ? ￥1200 used 3880/3450/2500min

4) CV4033 England ￥3000 NOS Flying lead BlueBoxed =rare=

CV4039 == (EIA/ -)
1) CV4039/6062 Brimar ￥2800 NIB VeryRaggedBox

CV4062/CV3711(=N78) =Power Pentode= (EIA/ -miniature)
Pentode connection Ppmax=9W Epmax=250V Pc2max=3W Ec2max=250V mu=420 gm=10.5mS rp=40kΩ Ef/If=6.3V/0.64A
op1(A1S) : Ep=250V Ec2=250V Rk=120Ω Ip=35mA Ic2=5.5mA Zl=7kΩ Po=4W Dtot=9.2%
op2(AB1pp) : Ep=250V Ec2=250V Rk=120Ω Ipo=35mAx2 Ipmax=36.5mAx2 Ic2=5.5mAx2 Ic2max=8.25mAx2 Zl=9kΩ Po=9W Dtot=4.6%
op3(AB1pp) : Ep=350V Ec2=275V Rk=270Ω Ipo=35mAx2 Ipmax=25.5mAx2 Ic2=5.5mAx2 Ic2max=10mAx2 Zl=18kΩ Po=12.6W Dtot=4.8%
Triode connection Ppmax=12W Epmax=250V mu=24 gm=11.4mS rp=2.1kΩ
op4(AB1pp) : Ep=300V Rk=220Ω Ipo=33.5mAx2 Ipmax=36.5mAx2 Zl=5kΩ Po=4.4W Dtot=1.5%
op5(AB1pp) : Ep=350V Rk=330Ω Ipo=28.5mAx2 Ipmax=32.25mAx2 Zl=8kΩ Po=6.3W Dtot=1.6%
三結時の平均プレート特性(Triode-connection EpIp)

10) CV4062(=N78) GEC NIB ￥offer coded KB/Z(MO-valve made) (hyyVzz)

4) CV4068/6158 Brimar ￥3900 NOS BlackRibbedPlates WB similar to 12AU7

2) CV4070/6AQ4 - ￥900 used

1) CVX850 - ￥1500 used wb BlkPlate

1) CWA GE ￥3900 NIB 115-125V/750W ProjectionLamp

1) D42 Marconi ￥2000 used

1) DAF96 Mullard ￥900 used

1) DEK-500W/120V Syl ￥1000 NOS 電球 BluePaintTop

標記
 この頁の各行は、基本的に下記のように記述されております｡
 在庫数) TYPE 製造メーカ 単価 new/used状態 その他状況
メーカ略号
 Amprx(Amperex), Cunnghm(Cunningham), Dmnt(Dumont),
 GE(General Electric), Hyt(Hytron),
 Krad(KenRad), L&K(Lewis and Kaufman),
 Mag(Magnavox), NU(National Union),
 Ray(Raytheon), STD(Standard),
 Syl(Sylvania), TFK(Telefunken),
 Tsol(Tung-Sol), WE(Western Electric),
 WH(Westinghouse), Znth(Zenith) 

0) DET25/VT25(10E/7312) England ￥３５０００ used?

=RF Pentode= DF91=1T4 1.4V/50mA
0) DF91 Mullard ￥- used

=RF Pentode= DF96=1AJ4 1.4V/25mA
1) DF96 Mullard ￥900 used

=RF Pentode= DF97=1AN5 1.4V/25mA
0) DF97 Mullard ￥- used

=Pentagrid Converter= DK92=1AC6 1.4V/50mA
0) DK92 TFK ￥- used

=Pentagrid Converter= DK96=1AB6 1.4V/25mA
0) DK96 TFK ￥- used

== DK97=  V/mA
1) DK97 TFK ￥900 used

=Power Pentode= DL92=3S4 1.4V/100mA(2.8V/50mA)
0) DL92 TFK ￥- used <>

=Power Pentode= DL94=3V4 1.4V/100mA(2.8V/50mA)
1) DL94 TFK ￥1100 used <>

=Power Pentode= DL96=3C4 1.4V/100mA(2.8V/50mA)
0) DL96 TFK ￥- used <>

DO24 =PowerTriode=
Ppmax=W Epmax=400V Ikmax=mA Ef/If=4V/2A mu=9 gm=6.5mS rp=1.39k Zl=4kΩ
0) DO24 Mullard ￥- used =VeryRare=

DO25 =LowMuPowerTriode=
<三極管の A1S 動作比較>
Ppmax=W Epmax=400V Ikmax=mA Ef/If=6V/1.1A mu=3 gm=3.75mS rp=800ohm Zl=4kΩ
1) DO25 Mullard ￥７００００ used? LargeGlobeShape LikeNew/VeryStrong WB =VeryRare=

2) DR2000 RCA ￥1500 NIB 0-9表示管

21) DR2010 RCA ￥900 used? 0-9表示管

1) DR2110V1 RCA￥1500 NIB

1) DV2-Audion DeForest ￥12000 used IsolantiteBase 280umho(Ef=3V,Ec=-13V)
1) DV2-Audion DeForest ￥9000 used IsolantiteBase 210umho(Ef=3V,Ec=-13V)
1) DV2-Audion DeForest ￥3000 used IsolantiteBase ElectrodeShort Fil=OK [DISPLAY]

1) DV5-Audion DeForest ￥3000 used IsolantiteBase ElectrodeShort Fil=OK [DISPLAY]

1) DWZ GE ￥2000 NIB 30V/375W QuarzlineLamp

1) DY80 TFK ￥1300 NIB
2) DY80 Lorenz ￥1000 NIB

=HV Rectifier= DY86=1S2 1.4V/0.55A
PIV=22kV Idc=0.8mA
2) DY86 Tungsram ￥1600 NIB

1) DY802 Siemens ￥1500 NIB
2) DY802/1BQ2 Siemens ￥1500 NIB
2) DY802 Valvo ￥1500 NIB
1) DY802 Valvo ￥1500 NIB

2) DYG 30V/250W CGE ￥1000 NIB projector-lamp CeramicBase

1) DZ813-globe Mazda ￥3500 used Ep/Ec/Ip=150V/-4V/6.5mA Triode

1) DZ908-globe MicroMetal ￥5000 used BrassBase Ep/Ec/Ip=150V/-5V/10.5mA Triode

E2b =Telecommunication Power Tetrode=
Ppmax=10W Epmax=300V Ikmax=75mA Pc2max=1.5W Ec2max=250V Ef/If=18V/0.36A gm=10.5mS rp=40kΩ
0) E2b Siemens used ￥-

E2c =Telecommunication Power Tetrode=
Ppmax=10W Epmax=300V Ikmax=75mA Pc2max=1.5W Ec2max=250V Ef/If=18V/0.36A gm=10.5mS rp=40kΩ
0) E2c Siemens used ￥-

E2d =Telecommunication Power Tetrode=
Ppmax=10W Epmax=300V Ikmax=70mA Pc2max=1.5W Ec2max=300V Ef/If=4V/1.5A gm=8mS rp=60kΩ
1) E2d Siemens used ￥-

E2e =Telecommunication Power Tetrode=
Ppmax=10W Epmax=300V Ikmax=75mA Pc2max=1.5W Ec2max=350V Ef/If=18V/0.36A gm=10.5mS rp=40kΩ
0) E2e Siemens used ￥-

2) E37A Bomac NIB RaggedBox Thyratron?

E55L (see 8233) =100000h-SQ Wideband Power Pentode= (EIA/ -Magnoval)
Eh/Ih=6.3V/0.6A
Ppmax=10W Epmax=200V Ikmax=75mA Pc2max=1.5W Ec2max=175V Rg1max=125kΩ Ehkmax=200V
  ex) Ep=Ec2=140V Rk=270ohm Ip=50mA Ig2=5.5mA gm=45mS
2) E55L HP(Mullard) ￥5700 NIB
2) E55L Mullard ￥5700 NIB Bulk
12) E55L(8233) Mullard ￥4300 used very strong Gpin
1) E55L(8233) Mullard ￥3500 used very strong glass傷あり Gpin

E80CC (see 6085)  =TwinTriodeSQ:10000-hours=
(see 6085/12AU7-PQ)
Ppmax=2W Epmax=300V Ikmax=12mA Eh/Ih=6.3V/0.6A(12.6V/0.3A) μ=27 gm=2.7mS
0) E80CC TFK ￥8000 NIB MB Gpin sealed oldest-box
2) E80CC TFK ￥7500 NIB MB Gpin sealed w/ paraffin
2) E80CC TFK ￥7500 NIB MB Gpin date= May-1968
2) E80CC Siemens ￥5900 NIB Gpin(Qn)
5) E80CC Siemens ￥4700 NIB SilverPin date=5/77,12/77(Qn)++
3) E80CC/6085 Siemens ￥4700 NIB(Sx)
3) E80CC Miniwatt ￥5900 NIB SQ Gpin(Q)
7) E80CC Philips ￥5900 NIB Gpin(hyydnx)
2) E80CC Philips ￥5700 NOS PQ Gpin WB(D)
1) E80CC Philips ￥7500 NIB PQ Gpin pinched-glass 大型OB
1) E80CC Valvo ￥7100 NIB Gpin RedPrint
1) E80CC Valvo ￥7100 NIB Gpin RedLabel
5) E80CC Valvo ￥5900 NIB Gpin(Sx)
2) E80CC Valvo ￥5900 NIB Gpin STAAR箱
5) E80CC Valvo ￥4900 used? LikeNew Gpin
4) E80CC Valvo ￥4300 used? LikeNew
1) E80CC Valvo ￥4900 used? LikeNew Gpin 3030/3080/1900min

E80CF(=6BL8 SQ)  ( see 6BL8 7643 ECF80) 10000H Triode Pentode= (EIA/9AE - noval)
Pentode : Ppmax=1.7W Epmax=250V Pc2max=0.75W Ec2max=200V rp=400kΩ gm=6.2mS
Triode : Ppmax=1.5W Epmax=250V rp=4.0kΩ μ=20 Eh/Ih=6.3V/0.45A
1) E80CF TFK ￥4900 NIB Gpin
15) E80CF Philips ￥3700 NIB SQ Gpin
1) E80CF Mullard(Philips-made) ￥2200 NIB Gpin P:5000/3000min,T:4200/3000min
1) E80CF/6084 STC(Phlps) ￥1500 NIB Holland (箱の刻印"/6084"は珍しい誤り。6084=E80F）
1) E80CF Phlps ￥1200 used Holland Gpin 松下箱

E80F =100000h-SQ Pentode= (EIA/ -noval)
Ppmax=1.3W Epmax=300V Ikmax=9mA Pc2max=0.4W Ec2max=200V Ehkmax=60V mug2g1=25 gm=1.85mS rp=1.5MΩ Eh/Ih=6.3V/0.3A
Pins = 1(G2)-2(Shield)-3(K)-4(H)-5(H)-6(P)-7(Shield)-8(G3)-9(G1) : EF86/6267/EF806Sと同一pin配列。（注： EF80,EF804/Sとは全く異なる。）
 (see 6084  6267/EF86  EF804  EF806  Z729)
 E80F EF804/S EF806S EF86/6267 5879の比較

1) E80F TFK ￥4200 NOS Gpin Valvo箱
0) E80F Siemens ￥- NIB Gpin(sQn)
2) E80F Valvo ￥3700 NIB Gpin
16) E80F Valvo ￥2700 used/LikeNew Gpin
1) E80F TFK ￥3,600 used/LikeNew Gpin
*注意： EF80とE80Fは全く異なる管です。規格・pin配列共に、全く互換性はありません。
  (EF80 is NEVER compatible to E80F. These are completely different from each other at specifications and pin assignments. )

E80L (see 6227) =100000h-SQ Power Pentode= (EIA/ -noval)
Eh/Ih=6.3V/0.75A
Ppmax=8W Epmax=300V Ikmax=50mA Pc2max=2.6W Ec2max=300V Rg1max=1MΩ Ehkmax=120V mug2g1=21.5 gm=9mS rp=90kΩ
ex) AB1pp: Ep=Ec2=250V Rk=150ohm Zl=9kΩ Ip=2 X 29.5mA Ig2=2 X 6.6mA Po=9.0W Dtot=4.5%

5) E80L/6227 Amperex ￥4900 NIB Gpin
6) E80L/6227 Mullard ￥4900 NIB Gpin
1) E80L Philips ￥4900 NIB Gpin
1) E80L Philips ￥4900 NOS Gpin Siemens箱
3) E80L Siemens ￥4900 NIB Gpin SealedBox
4) E80L Siemens ￥4900 NIB Gpin
8) E80L Valvo ￥4900 NIB Gpin
3) E80L SB-Elektronik ￥3900 NIB Gpin
2) E80L Philips ￥2700 used Gpin gm=7400,7500/4200min
1) E80L Philips ￥2500 used Gpin gm=5900/4200min
1) E80L PhlpsMW ￥2600 used Gpin gm=7120/4200min

E81L (see 6686) =100000h-SQ Power Pentode= (EIA/ -noval)
Eh/Ih=6.3V/0.375A
Ppmax=4.5W Epmax=210V Ikmax=30mA Pc2max=1.2W Ec2max=210V Rg1max=0.5MΩ Ehkmax=120V mug2g1=36 gm=11mS rp=300kΩ
ex) A1S: Ep=Ec2=210V Rk=120ohm Zl=15kΩ Ip=20mA Ig2=5.3mA Po=1.0W Dtot=5%

1) E81L Siemens ￥2900 NIB Gpin
1) E81L Valvo ￥2900 NIB Gpin 8130/4600min
1) E81L Valvo ￥2900 NIB Gpin
6) E81L Valvo ￥2900 NIB Gpin
1) E81L Valvo ￥2900 NIB Gpin
2) E81L Valvo ￥2200 used/LikeNew Gpin
1) E81L Philips ￥2900 NIB Gpin
39) E81L Adzam ￥2200 NIB Gpin (mhx46)

E83CC=12AX7WA
1:reserved) E83CC Valvo NIB ￥9800

E83F (see 6689) =100000h-SQ Pentode= (EIA/ -noval)
Eh/Ih=6.3V/0.3A
Ppmax=2.1W Epmax=210V Ikmax=16mA Pc2max=0.35W Ec2max=210V Rg1max=1MΩ Ehkmax=100V mug2g1=34 gm=9mS rp=0.5MΩ

1) E83F Valvo NIB ￥3300 Gpin
1) E83F Valvo NIB ￥3200 Gpin RaggedBox
2) E83F Phlps NIB ￥3200 Gpin SQ
1) E83F Tungsram NIB ￥2600 SilverPin
13) E83F Adzam used ￥1600 SQ Gpin VeryStrong gm=5800-7700/4200min print=70-90%
1) E83F Valvo used ￥1600 Gpin VeryStrong gm=7400/4200min

E84L (see 7320 7189 6BQ5/EL84 6GK6) =100000h-SQ Power Pentode= (EIA/ -noval)
Eh/Ih=6.3V/0.76A
Ppmax=13.5W Epmax=450V Ikmax=75mA Pc2max=2.2W Ec2max=450V Pc1max=0.5W Rg1max=0.5MΩ Ehkmax=100V mug2g1= gm=11.3mS rp=kΩ
ex) A1S: Ep=Ec2=250V Rk=135ohm Zl=4.5kΩ Ip=50.5mA Ig2=11mA Po=6W Dtot=10%
ex) AB1pp: Ep=Ec2=300V Rk=130ohm Zl=8kΩ Ip=2 X 46mA Ig2=2 X 11mA Po=17W Dtot=4%

6BQ5 E84L 7189 6RP15 6CZ5 規格/動作例の比較
2) E84L/7320 Siemens ￥offer NIB
0) E84L Siemens ￥- NIB(D)
0) E84L Siemens ￥- NOS?(D)

E86C = SQ UHFTriode = (EIA/ noval)
Ppmax=2.4W, Epmax=250V, Ikmax=20mA, Pc1max=20mW Rgmax=1.2MΩ gm=14mS mu=68 Eh/Ih=6.3V/0.165A fmax=800MHz

7) E86C Phlps ￥2400 NIB Gpin SQ
5) E86C Siemens ￥2400 NIB Gpin
1) E86C Siemens ￥2000 LightlyUsed Gpin Phlps箱

E88C =SQ Triode for grounded Grid Amp= (EIA/ noval)
Ppmax=2.6W, Epmax=200V, Ikmax=16.5mA, Pc1max=50mW Rgmax=1MΩ gm=13.5mS, mu=70, Eh/Ih=6.3V/0.155A fmax=800MHz

4) E88C Siemens ￥2400 NIB GoldPins
1) E88C Philips ￥1500 used GoldPins 12620/7500min

E88CC =SQ TwinTriode= (EIA/ noval)
Ppmax=1.5W, Epmax=220V, Ikmax=20mA Pc1max=30mW Rgmax=1MΩ gm=12.5mS mu=33 Eh/Ih=6.3V/0.3A
ex) A1S: Ep=220V Zl=20kΩ Ipmax=9.2mA Po=0.5W Dtot=7%
ex) B1pp: Ep=200V Zl=22kΩ Ipmax=2 X 9mA Po=1.2W Dtot=3%
ex) B1pp: Ep=200V Zl=10kΩ Ipmax=2 X 13.5mA Po=1.5W Dtot=4%
(see 6DJ8 / 6922 / 7308 / 8416 / CCa / E188CC / E288CC / PCC88 / 6ES8)

0) E88CC/6922 TFK ￥- NIB <> Gpin
0) E88CC TFK ￥- NIB <> Gpin
０) E88CC Mullard ￥- NIB
2) E88CC Siemens ￥offer NIB Gpin BlueSealBox
15) E88CC/6922 Siemens ￥offer NIB Gpin (hxx1v1nt)
1) E88CC Valvo ￥offer NIB Gpin RedLabel
3) E88CC Valvo ￥offer NIB GoldPins
2) E88CC Valvo ￥4600 NIB SilverPins
0) E88CC/6922 Valvo ￥- NIB Gpin
5) E88CC Valvo ￥offer NIB
1) E88CC/6922 Valvo ￥3900 used Gpin gm=12900/12900/7000min RedPrint WB
2) E88CC Phlps ￥offer NIB Gpin SQ D-getter
3) E88CC Phlps ￥offer NIB Gpin SQ
2) E88CC/6922 Syl ￥2900 NIB
1) E88CC/6922 Siemens ￥3900 NOS? Gpin
1) E88CC/6922 Siemens ￥3900 used? Gpin pinに黒ずみあり
2) E88CC/6922 Siemens ￥3900 used Gpin LikeNew gm=>120/>120/60min, >120/114/60min(TV-7B/U)
1) E88CC/6922 Siemens ￥2900 used Gpin
1) E88CC/6922 Siemens ￥4300 used Gpin gm=14200/14700/7000min WB
1) E88CC Siemens ￥3300 used Gpin print=80% WB
0) E88CC/6922 Mullard ￥- used Gpin Strong WB (sTn)
2) E88CC/6922 Philips ￥3900 used Gpin gm=12250/12250, 12100/12250/7000min WB
2) E88CC/6922 Philips ￥3300 used Gpin gm=10600/10600, 11320/12100/7000min WB
3) E88CC/6922 Philips ￥1200 used Gpin gm＜50% Syl箱

E90CC =SQ TwinTriode(CommonCathode)= (EIA/ miniature)
Ppmax=2W Epmax=300V Ikmax=15mA Igmax=0.25mA Rgmax=0.5MΩ Ehk=100V gm=6mS mu=27 Eh/Ih=6.3V/0.4A

2) E90CC TFK ￥2000 used
5) E90CC Valvo ￥2800 NIB
5) E90CC Philips ￥2800 NIB SQ
1) E90CC Philips ￥2800 NOS SQ
1) E90CC Valvo ￥1200 used GreenPrint 4100/3700/3150min WB

E90F =ShockVibration-resistant SQ SharpCutoff RF Pentode= (EIA/ -miniature)
Eh/Ih=6.3V/0.15A
Ppmax=2.6W Epmax=330V Ikmax=15mA Pc2max=0.35W Ec2max=275V Rg1max=0.5MΩ Ehkmax=135V mug2g1=48 gm=4.6mS rp=1MΩ

1) E90F Valvo ￥2200 NIB
1) E90F Valvo ￥2200 NIB
1) E90F Valvo ￥2200 NIB

E91H =100000h-SQ DualControl Heptode= (EIA/ -miniature)
Eh/Ih=6.3V/0.27A
Ppmax=1W Epmax=250V Ikmax=20mA Pc1=0.5W Pc2+4max=1W Pc3=0.5W Ec2+4max=100V Rg1,g3max=0.5MΩ Ehkmax=120V

1) E91H Valvo NIB ￥2000
2) E91H Adzam NIB ￥2000 SQ

E92CC =SQ TwinTriode(CommonCathode)= (EIA/ miniature)
Ppmax=2W Epmax=300V Ikmax=15mA Igmax=0.25mA Rgmax=0.5MΩ Ehk=100V gm=6mS mu=45 Eh/Ih=6.3V/0.4A

4) E92CC TFK ￥2200 used/LikeNew

E95F =Pentode= (EIA/ -miniature)
Eh/Ih=6.3V/0.175A
Ppmax=1.65W Epmax=200V Ikmax=20mA Pc2max=0.55W Ec2max=155V Rg1max=0.1MΩ Ehkmax=135V mug2g1=- gm=5mS rp=0.3MΩ

1) E95F Amprx ￥2000 NIB
1) E95F Philips ￥2000 NIB

E130L/7534/E180L  =BeamPower =
Ppmax=25W Epmax=900V Ikmax=300mA Pc2max=5W Ec2max=250V Rg1max=0.5MΩ(fixed) Ehk=100V Eh/Ih=6.3V/1.7A rp=10kΩ gm=25mSs
  (この球は、Ec2,dc>250Vを掛けることは絶対避けねばなりません。）
op AB1pp : Ep=300V Ec2=150V Ec1=-17V Ipo=160mA Ipmax=364mA Ic2o=5mA Ic2max=44mA Zlpp=1.6kΩ Dtot=5% Po=60W
TriodeCon: Pp+Pc2max=27.5W Epo(source)max=900V Ep,c2max=250V Ikmax=300mA Ik-peakmax=1.5A Ehk=100V Rg1max=0.5MΩ(fixed)
  (Triode-connection(三結) Ep-Ip characteristics)

1) E130L TFK ￥11000 NOS gm=8000/4000min
1) E130L TFK ￥11000 NOS gm=8700
2) E130L Tungsram ￥7000 NOS gm=8340,8500
1) E130L Valvo ￥7000 used? United/HP箱
1) E130L United ￥7000 used? United/HP箱 上記と同一構造
1) E130L TFK ￥6000 used

E180CC = 7062 =TwinTriode= (EIA/9A - noval)
 (also see very similar 5965 and 12AV7)
 10000H Special Quality

0) E180CC Amperex ￥- NIB made in Holland (nll)
0) E180CC InternationalC ￥- NIB made in Holland (nll)

E180F (see 6688) =Wideband Pentode=
Pp=3W Pg2=0.9W Ik=25mA Rgmax=0.5MΩ

5) E180F/6688 Mullard ￥2900 NIB Gpin OversizedOB
2) E180F Philips ￥2900 NIB Gpin WhiteFeaturedOriginalBox
0) E180F TFK ￥- NIB OldestBox-sealed
6) E180F Valvo ￥2100 NOS? WB Gpin RedPrint
10) E180F Valvo ￥1900 NOS Gpin bulk-NOS
1) E180F Siemens ￥1900 NIB Gpin
2) E180F Valvo ￥1400 used/LikeNew Gpin
1) E180F Valvo ￥1400 used Gpin TFK箱
3) E180F Siemens ￥1400 used/LikeNew Gpin
2) E180F United ￥1500 NIB Gpin FatGlass made in England

E181CC = 7062 =TwinTriode for computer= (EIA/9A - noval)
Ppmax=2W, Epmax=275V Ikmax=20mA Icmax=0.5mA Ehk=100V Ekh=200V Rgmax=0.5MΩ gm=5.6mS mu=32 rp=5.7kΩ Eh/Ih=6.3V/0.4A(12.6V/0.2A)

0) E181CC Philips ￥- NOS Holland (nll)

E182CC (see 7119) =TwinTriode= (EIA/ - noval)
  10000H special Quality
Ppmax=4.5W (8W- for 2 units) Epmax=300V Ikmax=60mA Il-peakmax=400mA Icmax=8mA Rgmax=0.5MΩ(fixed) Ehk=200V Eh/Ih=6.3V/0.64A(12.6V/0.32A)
op : Ep=120V Ec=-2V Ip=36mA gm=15mS mu=24

0) E182CC Philips ￥- NIB
3) E182CC Valvo ￥2200 used VeryStrongLikeNew print=90%

E188CC =SQ TwinTriode= (EIA/ noval)
Ppmax=1.65W, Epmax=250V, Ikmax=22mA Pc1max=30mW Ehk=100V Rgmax=0.5MΩ gm=12.5mS mu=33 HumVoltage=50μVmax Eh/Ih=6.3V/0.335A
Noise Factor F=4.6dB @200MHz

ex) A1S: Ep=220V Zl=20kΩ Ipmax=9.2mA Po=0.5W Dtot=7%
ex) B1pp: Ep=200V Zl=22kΩ Ipmax=2 X 9mA Po=1.2W Dtot=3%
ex) B1pp: Ep=200V Zl=10kΩ Ipmax=2 X 13.5mA Po=1.5W Dtot=4%
(see 6DJ8 / 6922 / 7308 / 8416/CCa / E88CC / E288CC / PCC88 / 6ES8)

０) E188CC Valvo ￥- NIB Gpin STAAR箱 (wD)
０) E188CC Valvo ￥- NIB Gpin RedPrint (vT)
1) E188CC Valvo ￥offer NIB Gpin
0) E188CC Philips ￥- NIB Gpin SQ(sT)
1) E188CC Adzam ￥offer NOS Gpin SQ Green箱

E235L = 7751 =Power Pentode=
Ppmax=20W Epmax=400V Pc2max=5.5W Ec2max=300V gm=14mS Eh/Ih=6.3V/1.2A

2) E235L Siemens ￥1200 used 50%

E236L =Power Pentode=
Ppmax=20W Epmax=400V Pc2max=5.5W Ec2max=300V gm=14mS Eh/Ih=6.3V/1.2A

1) E236L Siemens ￥2200 NIB

E280F =Hi-gm HF Pentode=
E280F=7722 Fmax=300MHz
Ppmax=4W Epmax=220V Pc2max=1.1W Ec2max=180V gm=26mS rp=155k Eh/Ih=6.3V/0.315A
  10000H Special Quality

1) E280F Valvo ￥1400 used

E282F =Hi-gm HF Pentode=
Fmax=250MHz
2) E282F Siemens ￥3900 NIB Gpin STAAR箱

E283CC (see 12AX7/ECC83/6681/7025)
=HighMuTwinTriode= (different pin connection from 12AX7's)
Ppmax=1.2W Epmax=300V Ikmax=9mA mu=100 gm=1.6mS Eh/Ih=6.3V/0.33A
  10000H Special Quality

2) E283CC Siemens ￥８０００ NIB
2) E283CC Siemens ￥８０００ NIB sealed
2) E283CC Siemens ￥８０００ NIB MB date=11/64 RedSilk(D)
2) E283CC Siemens ￥８０００ NIB '60th(D)
4) E283CC Philips ￥８０００ NIB SQ(Q)
1) E283CC Philips ￥８０００ NIB Germany

E288CC =TwinTriode for Cascode Amplifier/PQ=
(see 6DJ8 / 6922 / 7308 / 8416 / CCa / E88CC / E188CC / PCC88 / 6ES8)

0) E288CC Siemens ￥- NIB Gpin(Aht)
0) E288CC TFK ￥- NIB Gpin(D)
0) E288CC Phlps ￥- NIB Gpin(vD)
4) E288CC RT(Philips) ￥offer NIB Gpin date=68-32

E406N =PowerTriode=
E406N(Philips)=LK4112(Valvo)
<三極管の A1S 動作比較>
Ppmax=W Epmax=V Ikmax=mA Ef/If=4V/1A rp=1.7kΩ gm=3.5mSs mu=6
  Ep=250V Ip=48mA Ec=-24V Zl=2.5kΩ Po=1.75W

1) E406N PhilipsMiniwatt ￥４３０００ NOS?

E438N(Philips)=W4110(Valvo)
1) E438-globe Miniwatt ￥3500 used Ep/Ec/Ip=150V/-2V/1.65mA Triode GoldenSprayShield-ハゲあり

E810F =1000hours Pentode= (EIA/ - noval)
 Ppmax=5W Epmax=250V Pc2max=1W Ec2max=200V Pc1max=10mW Ipmax=35mA Ilmax=50mA Rg1max=200kΩ Ehk=100V Eh/Ih=6.3V/0.34A
1) E810F/7788 Siemens ￥4000 NIB
1) E810F Siemens ￥2800 used Gpins wb

EAA91 =RF Twin-Diode= (miniature)
 Ein=2x150Vrms Idc=9mA Eh/Ih=6.3V/0.3A
EAA91=6AL5

1) EAA91 TFK ￥1800 NIB sealed
1) EAA91 TFK ￥1800 NIB
2) EAA91 TFK ￥1500 NIB Getter未スパッタ
1) EAA91/6AL5 Adzam ￥1000 NIB
2) EAA91 Valvo ￥700 used very clean

EAA901S/5726 =RF Twin-Diode= (miniature)
 Eh/Ih=6.3V/0.3A

 Diode/rectifier Ein=2x165V Rseries=300ohm Cload=8uF Iout>=16mA
1) EAA901S TFK ￥2700 NIB OldestBox-sealed (xD)

EABC80(=6AK8) =Triple-Diode Pentode= (noval)
 Eh/Ih=6.3V/0.45A

1) EABC80 TFK ￥1900 NIB
2) EABC80/6AK8 Siemens ￥1800 NIB(T)

EAF42 =Diode Pentode= (8-pin Rimlock)
 Eh/Ih=6.3V/0.2A
0) EAF42/6CT7 Siemens ￥1700 NIB

EAF801 =remote-cutoff RF/IF Pentode w/ Diode= (noval)
Pentode : Ppmax=2.25W Epmax=300V Pc2max=0.45W Ec2max=300V Ikmax=16.5mA rp=900kΩ gm=4.5mS Rg1max=3MΩ(self) Ehkmax=±100V Eh/Ih=6.3V/0.3A
Diode: PIV=200V Idc=0.8mA

1) EAF801 TFK ￥2500 NIB sealed
1) EAF801 Siemens ￥1900 NIB
1) EAF801 Tungsram ￥1500 NIB
3) EAF801 RFT ￥1500 NIB 大箱

EAM86 =Tuning/Modulation Indicator=
 Eh/Ih=6.3V/0.3A
1) EAM86 Valvo ￥2200 NIB

EB41 =small-current Full-wave Rectifier= (8-pin Rimlock-base)
PIV=420V Vtr=150Vrms Idc=9mA Idc-peak=54mA  Cload-max=8uF Rseries-min=300ohm Ekfmax=150V Ekf-peak-max=330V Eh/Ih=6.3V/0.3A

1) EB41 PhilipsMiniwatt ￥2800 NIB
1) EB41 PhilipsMiniwatt ￥2800 NIB
2) EB41 Valvo ￥1200 used mesh

EB91
EB91=6AL5

3) EB91/6AL5 Siemens ￥1000 NIB
0) EB/EAA91/6AL5 Siemens ￥1000 NIB
1) EB91 Mullard ￥1300 NIB
2) EB91 Mullard ￥1300 NIB 中型オリジナルbox

EBC81
=TwinDiode Triode=
EBC81=6BD7A

5) EBC81/6BD7A Siemens ￥1300 NIB

EBC90
1) EBC90 - ￥1000 used

EBC91 =TwinDiode Triode=
EBC91=6AV6

1) EBC91 Lorenz ￥1300 NIB

EBF80 =TwinDiode remote-cutoff Pentode=
EBF80=6N8 / Rimlock

1) EBF80 TFK ￥1900 NIB Celophane sealed
2) EBF80/6N8 Siemens ￥1300 NIB
4) EBF80 Mullard ￥1300 NOS made in Holland Rimlock
3) EBF80 Tungsram ￥1000 NIB

EBF89 =TwinDiode remote-cutoff Pentode=
EBF89=6DC8

2) EBF89/6DC8 Siemens ￥1500 NIB
1) EBF89 Valvo ￥1500 NIB
1) EBF89 Siemens ￥1500 NOS TFK箱
1) EBF89 Siemens ￥1000 used 2450/1800min,98/79/54min

Ec =Telecommunication Power Triode=
Ppmax=25W Epmax=300V Ikmax=-mA Ef/If=18V/0.7A gm=10.5mS rp=680ohm
0) Ec Siemens used ￥-

EC50 = Thyrateon = (EIA/ )
PIV=1000V Eh/Ih=6.3V/1.3A

0) EC50 RT ￥- used

EC52 = RF Triode = (EIA/ Loktal-B9G)
Ppmax=7.5W Epmax=400V gm=6.5mS mu=60 Ef/If=6.3V/0.43A fmax=400MHz

0) EC52 Mullard ￥- NIB

EC53 = UHF Triode = (EIA/ )
Ppmax=2.5W Epmax=250V gm=2.9mS mu=33 Ef/If=6.3V/0.25A fmax=600MHz

0) EC53 Mullard ￥- used

EC55 = disc-seal Triode = (EIA/ )
Ppmax=10W Epmax=350V Ikmax=40mA Pcmax=0.1W gm=6mS mu=30 Ef/If=6.3V/0.4A fmax=3GHz

0) EC55 Phlps ￥- used

EC56 = disc-seal Triode = (EIA/ )
Ppmax=10W Epmax=300V Ikmax=35mA Pcmax=0.5W gm=17mS mu=43 Ef/If=6.3V/0.65A fmax=4GHz

0) EC56 Phlps ￥- used

EC57 = disc-seal Triode = (EIA/ )
Ppmax=10W Epmax=300V Ikmax=35mA Pcmax=1W gm=17mS mu=43 Ef/If=6.3V/0.65A fmax=4GHz

0) EC57 Phlps ￥- used

EC80 = UHFTriode =
Ppmax=4W Epmax=300V Ikmax=15mA gm=12mS mu=80 Eh/Ih=6.3V/0.43A fmax=500MHz (9-pin MT)

2) EC80 Valvo ￥2900 NIB Valvo Gpin

EC81(=6CM4) = 750MHz UHFTriode(SQ) =
Ppmax=5W Epmax=300V Ikmax=30mA Igmax=7.5mA -Vgmax=100V Ehkmax=100V Rgmax=1MΩ gm=5.5mS fmax=750MHz (9-pin MT)

0) EC81 Philips ￥- NIB

EC84(=6AJ4) = Triode =
Ppmax=2W Epmax=225V Ik=20mA gm=10mS mu=42 rp=4.2kΩ Eh/Ih=6.3V/0.225A (9-pin MT)

0) EC84 RFT ￥- NIB

EC86 = UHFTriode =
Ppmax=2.2W Epmax=220V Ikmax=20mA gm=14mS mu=68 Eh/Ih=6.3V/0.175A fmax=800MHz (9-pin MT)

0) EC86 TFK ￥1900 NIB sealed(Q)
1) EC86 TFK ￥1700 NIB
1) EC86 Valvo ￥1600 NIB
1) EC86 Lorenz ￥1600 NIB Gpin

EC88(=6DL4) = grounded-grid UHFpreamp Triode =
Ppmax=2W Epmax=175V Ikmax=13mA Pgmax=50mW gm=13.5mS mu=65 Eh/Ih=6.3V/0.165A (9-pin MT)

6) EC88 Lorenz ￥1700 NIB Gpin
1) EC88 Lorenz ￥1500 NIB
1) EC88 TFK ￥2700 NIB Gpin(T)
1) EC88 TFK ￥2900 NIB Gpin sealed
3) EC88 Siemens ￥2200 NIB Gpin
1) EC88 Siemens ￥1600 NIB
1) EC88 Valvo ￥2200 NIB Gpin

EC90 =150MHz RF Power Triode(SQ)= (EIA/-miniature)
Ppmax=3.5W Epmax=300V Ikmax=30mA -Egmax=-100V Ehkmax=150V Eh/Ih=6.3V/0.15A
op 1: @50MHz Ep=300V Ip=16.2mA Ec1=-27V +Ig=3.8mA Po=3.6W eff=67%
op 2: @100MHz Ep=300V Ip=17.1mA Ec1=-27V +Ig=2.9mA Po=3.3W eff=55%

0) EC90 Philips ￥- NIB

EC91/6AQ4 (see 6AQ4) =VHF Grounded-grid High mu triode= (EIA/-miniature)
Ppmax=2.5W Epmax=250V Ikmax=15mA -Egmax=-100V Ehkmax=150V Eh/Ih=6.3V/0.3A
Ep=250V Ip=10mA Ec1=-1.5V gm=8.5mS mu=100 rp=12kΩ

0) EC91 Mullard ￥- NIB
0) EC91 IntC(Mullard-made) ￥- NIB

EC92 (see 6AB4) = RF ampTriode =
Ppmax=2.5W Epmax=300V Ikmax=15mA gm=5.6mS mu=60 Eh/Ih=6.3V/0.15A (7-pin MT)

1) EC92 TFK ￥3900 NIB <>
1) EC92 TFK ￥2500 NIB
3) EC92/6AB4 Siemens ￥2500 NIB
1) EC92/6AB4 Siemens ￥2200 NOS TFK箱
1) EC92 Siemens ￥1300 used 4100/2500min
1) EC92 Brimar ￥1200 used 3070/2500min
1) EC92 Mazda ￥1200 used 3630/2500min

EC93(=6AF4) = OSC Triode =
Ppmax=2W Epmax=150V Ikmax=20mA gm=8mS mu=15 Eh/Ih=6.3V/0.2A Fmax=1GHz (7-pin MT)

2) EC93 TFK ￥2000 NIB
1) EC93 Siemens ￥1600 NIB

EC94(=6AF4) = OSC Triode =
Ppmax=2W Epmax=150V Ikmax=20mA gm=6.6mS mu=15 Eh/Ih=6.3V/0.225A Fmax=1GHz (7-pin MT)

0) EC94 RFT ￥- used

EC95 =vari-gm VHF Triode= (EIA/ -miniature)
Ppmax=2.2W Epmax=250V Ikmax=20mA Eh/Ih=6.3V/0.18A

0) EC95 Phlps ￥- used

EC97 =VHF Triode= (EIA/ -miniature)
Ppmax=2.2W Epmax=200V Ikmax=20mA mu=65 gm=13mS rp=5kΩ Eh/Ih=6.3V/0.215A

0) EC97 Phlps ￥- used

EC806 =UHF Triode= (EIA/ -noval)
Ppmax=2.4W Epmax=250V Ikmax=20mA gm=14mS mu=68 Eh/Ih=6.3V/0.165A Fmax=800MHz

0) EC806 Phlps ￥- NIB

EC900(=6HA5) = Hi-gm RemoteCutoff Triode =
Ppmax=2.2W, Epmax=200V, Ikmax=20mA, gm=14.5mS, mu=72, Eh/Ih=6.3V/0.18A (7-pin MT)

1) EC900 TFK ￥2200 NIB sealed

ECC32 = TwinTriode = (EIA/ -octal)
Ppmax=5W Epmax=300V Ikmax=50mA gm=2.3mS mu=32 rp=14kΩ Ehkmax=50V Eh/Ih=6.3V/0.95A

0) ECC32 Mullard ￥- NIB

ECC33 = TwinTriode = (EIA/ -octal)
Ppmax=2.5W Epmax=300V Ikmax=20mA gm=3.6mS mu=35 rp=9.7kΩ Rgmax=1.5MΩ Ehkmax=100V Eh/Ih=6.3V/0.4A

0) ECC33 Brimar ￥- used

ECC35 = TwinTriode = (EIA/ -octal)
Ppmax=1.5W Epmax=300V Ikmax=50mA gm=2mS mu=68 rp=34kΩ Rgmax=1.5MΩ Ehkmax=90V Eh/Ih=6.3V/0.4A

0) ECC35 Valvo ￥- NIB
0) ECC35 Mullard ￥- used
0) ECC35 Brimar ￥- used
0) ECC35 Valvo ￥- used

ECC40 = TwinTriode =
Ppmax=1.5W Epmax=250V Ikmax=10mA gm=5.5mS mu=60 Eh/Ih=6.3V/0.3A(12.6V/0.15A) (9-pin MT) PGKHHPGKHct
4) ECC40 Valvo ￥2200 NIB RimLock(nSn)

ECC81 (see 12AT7)=TwinTriode=
Ppmax=2.5W Epmax=300V Ikmax=15mA rp=11kΩ μ=60 gm=5.5mS Rgmax=1MΩ Ehkmax=90V Eh/Ih=6.3V/0.3A(12.6V/0.15A)

0) ECC81 - ￥- NIB

ECC82 (see 12AU7)=TwinTriode=
Ppmax=2.75W, Epmax=300V, Ikmax=20mA, rp=7.7kΩ, μ=17, gm=2.2mS, Eh/Ih=6.3V/0.3A(12.6V/0.15A)

0) ECC82/B329 Marconi ￥1500 used

ECC83 (see 12AX7)=TwinTriode=
Ppmax=W Epmax=V Ikmax=mA rp=kΩ μ= gm=mS Eh/Ih=6.3V/0.3A(12.6V/0.15A)

0) ECC83 - ￥- NIB

ECC84(=6CW7) = TwinTriode =
Ppmax2W/Epmax180V/gm6mS/mu24 Eh/Ih=6.3V/0.33A fmax=220MHz

1) ECC84 Siemens ￥1300 NIB ragged box(T)
2) ECC84 Valvo ￥1300 NIB
2) ECC84 RSD ￥1000 NIB

ECC85 (see 6AQ8)=TwinTriode=
Ppmax=2.5W Epmax=300V rp=9.7kΩ μ=57 gm=5900μmhos Eh/Ih=6.3V/0.435A
(also similar to 6DT8, 12DT8 )

5) ECC85 TFK ￥6300 NIB CelophaneSealed
1) ECC85 TFK ￥5500 NIB
1) ECC85 TFK ￥5500 NOS WB print=100% gm=4780/4830/2500min<>
3) ECC85 TFK ￥5500 NIB
0) ECC85/6AQ8 Siemens ￥- NIB(T)
0) ECC85 Siemens ￥- NIB old(D)
1) ECC85 Valvo ￥3600 NIB +++

46) ECC85 TFK ￥2800 used Strong <>mark WB print=0-50%
0) ECC85 TFK ￥- used VeryStrong <>mark WB(Q)
2) ECC85 Siemens ￥1200 used
1) ECC85 Valvo ￥2000 used 4250/3770/2500min
1) ECC85/6AQ8 Amprx ￥1200 used OB (strong)
1) ECC85/6AQ8 Amprx ￥1500 used Bugle Boy made in Holland
1) ECC85/6AQ8 Amprx ￥1200 used made in England
2) ECC85/6AQ8 Harman Kardon ￥1200 used made in Holland
1) ECC85 PhilipsMiniwatt ￥1300 used
1) ECC85/6AQ8 Fisher ￥1200 used made in England

ECC86 = HF-TwinTriode =
Ppmax0.6W/Epmax30V/gm2.6mS/mu13 Eh/Ih=6.3V/0.33A

5) ECC86 TFK ￥3800 NIB sealed(Qn)
1) ECC86 TFK ￥3300 NIB
3) ECC86 Siemens ￥2200 NIB
1) ECC86 Mullard ￥1200 used

ECC91
2) ECC91/6J6 Mullard ￥1200 used 6420/6100,5010/4750/3340min

ECC99 =TwinTriode= (EIA/ -noval)
Ppmax=5W Epmax=400V rp=2.3kΩ μ=22 gm=9.5mS Eh/Ih=6.3V/0.8A(12.6V/0.4A)
0) ECC99 JJ ￥- NIB

ECC801/S
ECC801S= premiun/10000H long-life 12AT7

０) ECC801S TFK ￥offer NIB OldestType <>
０) ECC801S TFK ￥８０００ NIB <>(T)
1) ECC801S TFK ￥８０００ NOS <> WB print=90%+
3) ECC801S TFK ￥4000 used <> WB print=100%
2) ECC801S Siemens ￥5500 NIB(Sx)
2) ECC801S Siemens ￥4900 NOS WB(Q)
1) ECC801S Siemens ￥5300 NOS WB VeryStrong 4600/4700/2500min print=100%
6) ECC801S Siemens ￥3100 used WB (shyy15)

ECC802/S
ECC802S= premiun/10000H long-life 12AU7

０) ECC802S TFK ￥offer NIB OldestType <>
0) ECC802S-1 Siemens ￥7300 NIB(T)
1) ECC802S Siemens ￥7300 NIB 3700/3770/1950min
4) ECC802S Tesla ￥2000 used print=90%-100%

ECC803/S
ECC803S= premiun/10000H long-life 12AX7
０) ECC803S TFK ￥offer NIB OldestType <>
1) ECC803S/E83CC Siemens ￥9000 1550/1620/875min
0) ECC803S-1 - ￥-

価格は全て"単価"です。左端は在庫数です。
 All prices are described in JPY(Japanese yen) for ONE EACH tube

ECC806
10000H long-life
2) ECC806/E86C TFK ￥5900 NIB Gpin STD-box <>

ECC808(=6KX8) =Lo-hum AF TwinTriode=
Ppmax=0.5W Epmax=300V rp=62kΩ μ=100 gm=1.6mS Eh/Ih=6.3V/0.34A
for Low Ham noise tape recorder headamps G-K-P-H-H-S-P-K-G

0) ECC808 TFK ￥８０００ NIB Celophane sealed(Q)
０) ECC808 TFK ￥- NIB sealed
1) ECC808 TFK ￥81００ NIB <>
2) ECC808 TFK ￥81００ NIB <>
2) ECC808 TFK ￥6100 LikeNew <> 1440/1500,1420/1440 WB
    print=60-75%
1) ECC808 TFK ￥4300 used <> 1110/1300/875min GoodPrint
1) ECC808 Siemens ￥5300 NIB
1) ECC808 Valvo ￥5300 NIB

ECC812 =TwinTriode= (EIA/ -noval)
Ppmax=1.5W Epmax=300V Ikmax=15mA Ehkmax=150V rp=5.8kΩ μ=58 gm=10mS Eh/Ih=6.3V/0.43A
0) ECC812 Mazda ￥- used

ECC865
1) ECC865 WF ￥3300 used Gpin WB

ECC2000 = Special Twin Triode w/ neutrode=
Ppmax=2.7W, Epmax=250V, Ikmax=40mA, gm=22mS(I-Non-neutrode), 17.5mS(II-neutrode), mu=27(I),28(II), Eh/Ih=6.3V/0.325A) (10-pin MT)

1) ECC2000 TFK ￥5800 NIB Gpin
1) ECC2000 Siemens ￥4900 NIB Gpin
3) ECC2000 Siemens ￥4900 NIB Gpin
2) ECC2000 Valvo ￥4900 NIB Gpin justRaggedBox
2) ECC2000 Valvo ￥4900 NIB Gpin STAAR箱

ECC8100 = Special Twin Triode w/ neutrode=
Ppmax=2.5W, Epmax=250V, Ikmax=40mA, gm=16.5mS(I-neutrode), 20mS(II-Non-neutrode), mu=28(I),29(II), Eh/Ih=6.3V/0.325A) (9-pin MT)

1) ECC8100 TFK ￥5400 NIB Gpin sealed
2) ECC8100 TFK ￥5100 NIB Gpin
2) ECC8100 Siemens ￥4900 NIB Gpin
10) ECC8100 MiniwattDario ￥3900 NOS? Gpin EuropeanStd.Boxed

ECF80(=6BL8) (see 6BL8 7643 E80CF) =Triode Pentode= (noval)
(Triode) Ppmax=1.5W Epmax=250V Ikmax=14mA Rgmax=0.5MΩ Ehk=100V gm=5mS mu=20 Eh/Ih=6.3V/0.43A
(Pentode) Ppmax=1.7W Epmax=250V Pc2max=0.5W Ec2max=200V Ikmax=14mA Rgmax=0.5MΩ Ehk=100V gm=6.2mS mu-g2g1=47

1) ECF80 TFK ￥2200 NIB Celophane sealed
5) ECF80 TFK ￥1900 NIB <>
1) ECF80 Siemens ￥1200 NIB
3) ECF80 Mullard ￥1500 NIB 新ロゴ
1) ECF80 Mullard ￥1500 NIB 旧ロゴ
1) ECF80 HeathKit ￥1200 NIB オリジナルWB
1) ECF80 Mullard ￥1100 used?
1) ECF80 Tungsram ￥1100 NIB

ECF82(=6U8) =Triode Pentode= (Noval)
(Triode) Ppmax=2.7W Epmax=300V Ikmax=20mA Rgmax=1MΩ Ehk=100V gm=8.5mS mu=40 Eh/Ih=6.3V/0.45A
(Pentode) Ppmax=2.8W Epmax=300V Pc2max=0.5W Ec2max=300V Ikmax=20mA Rgmax=1MΩ Ehk=100V gm=5.2mS mu-g2g1=35

2) ECF82 Philips ￥2000 NIB
1) ECF82 WF ￥2000 NIB
1) ECF82 TFK ￥2000 NOS <> WF箱

ECF83=Triode Pentode=
3) ECF83 TFK ￥2200 NIB sealed<>
1) ECF83 TFK ￥2000 NIB

ECF802 =Triode Pentode= (Noval)
(Triode) Ppmax=1.4W Epmax=250V Ikmax=10mA Rgmax=3MΩ Ehk=100V gm=5.5mS mu=47 Eh/Ih=6.3V/0.43A
(Pentode) Ppmax=1.2W Epmax=250V Pc2max=0.8W Ec2max=250V Ikmax=15mA Rgmax=0.56MΩ Ehk=100V gm=11mS mu-g2g1=55

1) ECF802 Lorenz ￥1800 NIB

1) ECG 5547/2N3899 ECG ￥2000 NIB Transistor YellowBoxed

ECH42(=6CU7) =Triode Hexode= (Rimlock-8pin)
(Triode) Ppmax=0.8W Epmax=175V Ikmax=6mA Rgmax=3MΩ Ehk=100V gm=2.8mS mu=22 Eh/Ih=6.3V/0.23A
(Hexode) Ppmax=1.5W Epmax=300V Pc2+4max=0.3W Ec2+4max=125V Ikmax=10mA Rgmax=3MΩ Ehk=100V gm=mS mu-g2g1=

1) ECH42 Mullard ￥2900 NIB
1) ECH42 TFK ￥2900 NIB
1) ECH42 Siemens ￥2400 NIB

ECH43
1) ECH43 Valvo ￥1700 NIB

ECH81(=6AJ8) =Triode Heptode= (Noval)
(Triode) Ppmax=0.8W Epmax=250V Ikmax=6.5mA Rgmax=3MΩ Ehk=150V gm=3.7mS mu=22 Eh/Ih=6.3V/0.3A
(Heptode) Ppmax=1.7W Epmax=300V Pc2+4max=1W Ec2+4max=125V Ikmax=12.5mA Rgmax=3MΩ Ehk=150V gm=mS mu-g2g1=

1) ECH81 TFK ￥1800 NIB <>
4) ECH81/6AJ8 Siemens ￥1600 NIB(Qn)
3) ECH81 Valvo ￥1600 NIB +++
1) ECH81 TFK ￥1300 used 1230/950min,4750/2300min<>

ECH83(=6DS8) =Triode Heptode= (Noval)
(Triode) Ppmax=0.8W Epmax=250V Ikmax=6.5mA Rgmax=3MΩ Ehk=150V gm=mS mu= Eh/Ih=6.3V/0.3A
(Heptode) Ppmax=-W Epmax=50V Pc2+4max=-W Ec2+4max=50V Ikmax=5mA Rgmax=3MΩ Ehk=150V gm=2.2mS mu-g2g1=

1) ECH83/6DS8 Siemens ￥1600 NIB
3) ECH83 Tungsram ￥1200 NIB

ECH84(=6JX8) =Triode Heptode= (Noval)
(Triode) Ppmax=1.3W Epmax=250V Ikmax=10mA Rgmax=3MΩ Ehk=100V gm=3.7mS mu=50 Eh/Ih=6.3V/0.3A
(Heptode) Ppmax=1.7W Epmax=250V Pc2+4max=0.8W Ec2+4max=250V Ikmax=12.5mA Rgmax=3MΩ Ehk=100V gm=mS mu-g2g1=
ECH84=6JX8
1) ECH84 TFK ￥1800 NIB <>
1) ECH84 TFK ￥1800 NIB <> RaggedBox
3) ECH84/6JX8 Siemens ￥1600 NIB
2) ECH84 Valvo ￥1600 NIB

ECL80(=6AB8) =Triode Pentode=
5極部:Ppmax=3.5W Epmax=400V Pc2max=1.2W Ec2max=250V Ikmax=25mA
3極部:Ppmax=1W Epmax=200V Ikmax=8mA mu=20 Eh/Ih=6.3V/0.3A

4) ECL80 TFK ￥2700 NIB OldType sealed(Q)++
2) ECL80 TFK ￥2500 NIB sealed
1) ECL80 TFK ￥1800 NIB
1) ECL80 TFK ￥1800 NIB
3) ECL80 Siemens ￥1500 NIB(Sx)
2) ECL80 Mazda ￥1500 NIB
2) ECL80 Tungsram ￥1200 NIB
1) ECL80 Raphone ￥1200 used
4) ECL80 Mullard ￥1200 used

ECL82(=6BM8) =Triode Pentode=
5極部:Ppmax=5W Epmax=300V Pc2max=2W Ec2max=300V Ikmax=50mA
3極部:Ppmax=1W Epmax=300V Ikmax=15mA mu=70 Eh/Ih=6.3V/0.78A
ECL82=6BM8 (see 6BM8/ECL82)

ECL84(=6DX8) =Triode Pentode= (EIA/9HX-noval)
5極部:Ppmax=4W Epmax=250V Pc2max=1.7W Ec2max=250V Ikmax=40mA
3極部:Ppmax=1W Epmax=250V Ikmax=12mA mu=65 Eh/Ih=6.3V/0.72A

0) ECL84 Amprx ￥- NIB
1) ECL84 TFK ￥2900 NIB Celophane sealed

ECL85(=6GV8) =Triode Pentode=
5極部:Ppmax=7W Epmax=250V Pc2max=1.8W Ec2max=250V Ikmax=75mA
3極部:Ppmax=0.5W Epmax=250V Ikmax=15mA mu=50 Eh/Ih=6.3V/0.9A

1) ECL85/6GV8 Amprx ￥2000 NIB
2) ECL85 Siemens ￥2000 NIB
2) ECL85 Hoges ￥2000 NIB
2) 6GV8(ECL85) RCA(Holland) ￥2000 NIB
1) 6GV8(ECL85) RCA(Holland) ￥1800 NIB RaggedBox
1) 6GV8/ECL85 RCA ￥1800 NIB
1) 6GV8 Miniwatt ￥1800 NIB

ECL86(=6GW8) =Triode Pentode=
5極部:Ppmax=9W Epmax=300V Pc2max=1.8W Ec2max=300V Ikmax=55mA
3極部:Ppmax=0.5W Epmax=300V Ikmax=4mA mu=100 Eh/Ih=6.3V/0.7A

1) ECL86 TFK ￥3100 NIB sealed
1) ECL86 TFK ￥3100 NIB
1) ECL86 Philips ￥2700 NIB

ECL91
3) ECL91 Siemens ￥1500 NIB
1) ECL91 Valvo ￥1500 NIB

ECL805 =Triode Power-Pentode/vertical deflection= (noval)
Eh/Ih=6.3V/0.875A
(Triode) Ppmax=0.5W Epmax=300V Ikmax=15mA Rgmax=1MΩ Ehk=200V gm=5.5mS mu=60
(Pentode) Ppmax=8W Epmax=300V Pc2max=1.5W Ec2max=250V Ikmax=75mA
Rgmax=1MΩ Ehk=200V gm=mS rp=kΩ mu-g2g1=

1) ECL805 TFK ￥2800 NIB sealed
2) ECL805 TFK ￥2400 NIB
2) ECL805 Siemens ￥2000 NIB

Ed =Telecommunication Power Triode=
<三極管の A1S 動作比較>
Ppmax=20W Epmax=300V Ikmax=80mA Ef/If=4V/1A gm=6mS rp=650ohm

0) Ed Siemens used ￥-

EF14 =Pentode=
Ppmax=5W Epmax=300V Pc2max=0.7W Ec2max=200V Ec3max=300V Ikmax=30mA Rgmax=500kΩ
gm=7mS rp=200kΩ Ef/If=6.3V/0.47A

1) EF14 - ￥3900 used?
2) EF14 TFK ￥3900 used?

EF39 =Pentode=
Ppmax=2W, Epmax=300V Pc2max=0.3W Ec2max=125V Ikmax=10mA, gm=2.2mS, Ef/If=6.3V/0.2A (Octal-TopGrid)

1) EF39 Mullard ￥1700 NIB

EF40 =Pentode=
Ppmax=1W, Epmax=250V Pc2max=0.2W Ec2max=250V Ikmax=6mA, gm=1.85mS, Ef/If=6.3V/0.2A (8-pin Rimlock)

0) EF40 Adzam ￥1900 NIB

EF41(=6CJ5) =Pentode=
Ppmax=2W, Epmax=250V Pc2max=0.3W Ec2max=250V Ikmax=10mA, gm=2.2mS, Ef/If=6.3V/0.2A (8-pin Rimlock)

0) EF41 Mullard ￥2900 NIB (mD)
1) EF41 Valvo ￥2900 NIB RaggedBox
1) EF41 Mullard ￥1400 used

EF42 =Pentode=
Ppmax=3.5W, Epmax=250V Pc2max=0.7W Ec2max=250V Ikmax=25mA, gm=9mS, Ef/If=6.3V/0.33A (8-pin Rimlock)

2) EF42 Philips(France) ￥2400 NIB rimlock
1) EF42 Philips ￥1200 used rimlock

EF43 =Pentode=
Ppmax=W, Epmax=V Pc2max=W Ec2max=V Ikmax=mA, gm=mS, Ef/If=6.3V/0.33A (8-pin Rimlock)

0) EF43 Siemens ￥- NIB

EF80(=6BX6) =RF/IF, VideoAmp Pentode= (EIA/9AQ-noval)
Ppmax=2.5W, Epmax=300V Pc2max=0.7W Ec2max=300V Ikmax=15mA, Eh/Ih=6.3V/0.3A
Pins = 1(K)-2(G1)-3(K)-4(H)-5(H)-6(Shield)-7(P)-8(G2)-9(G3)

1) EF80 TFK ￥2400 NIB <>
1) EF80 TFK ￥1500 used <> Hoges箱
4) EF80/6BX6 Siemens ￥1900 NIB
2) EF80 Valvo ￥1900 NIB
1) EF80 Valvo ￥1900 NIB RaggedBox
1) EF80 Valvo ￥1700 NOS TFK箱
1) EF80 Valvo ￥1700 NOS Ray箱
4) 6BX6/EF80 Ray ￥1700 NIB
1) EF80 TFK ￥1500 used <> 8100/4500min
1) EF80 Siemens ￥1000 used 6150/4500min
1) EF80(6BX6) Brimar ￥1000 used
1) EF80(6BX6) Mullard ￥2400 NIB Mesh
1) EF80(6BX6) Mullard ￥1600 used Mesh
*注意： EF80とE80Fは全く異なる管です。規格・pin配列共に、全く互換性はありません。
  (EF80 is NEVER compatible to E80F. These are completely different from each other at specifications and pin assignments. )
EF83 =ReoteCutoff AF Pentode=
Ppmax=1W, Epmax=300V Pc2max=0.2W Ec2max=300V Ikmax=6mA, Eh/Ih=6.3V/0.2A (9-pin MT)
1) EF83 Siemens ￥1500 NIB
1) EF83 Valvo ￥1500 NIB
2) EF83 Valvo ￥1500 NIB

EF85(=6BY7) =RemoteCutoff RF Pentode=
Ppmax=2.5W, Epmax=300V Pc2max=0.65W Ec2max=300V Ikmax=15mA, Eh/Ih=6.3V/0.3A (9-pin MT)

1) EF85 TFK ￥2900 NIB sealed
1) EF85 Mullard ￥2500 NIB
1) EF85 Siemens ￥1800 NIB

EF89(=6DA6) =RemoteCutoff RF Pentode=
Ppmax=2.25W, Epmax=300V Pc2max=0.45W Ec2max=300V Ikmax=16.5mA, Eh/Ih=6.3V/0.2A (9-pin MT)

2) EF89 TFK ￥1900 NIB <>
1) EF89 TFK ￥1500 NIB
1) EF89 TFK ￥1400 NOS
1) EF89/6DA6 Siemens ￥1500 NIB(D)
1) EF89 Valvo ￥1500 NIB
2) EF89 Valvo ￥1500 NIB +++
4) EF89 Phlps ￥1500 NIB
2) EF89 RSD ￥1200 NIB
1) EF89 Valvo ￥1000 used

EF91(=6AM6) =RF Pentode=
Ppmax=2.5W, Epmax=300V Pc2max=0.65W Ec2max=300V Ikmax=15mA, gm=7.65mS, Eh/Ih=6.3V/0.3A (7-pin MT)

4) EF91/6AM6 Mullard ￥1900 NIB ++
3) EF91 Amprx ￥1700 NIB ++
2) EF91/Z77(6AM6) Marconi ￥1700 NIB

EF92 =RF Pentode=
Ppmax=2.5W, Epmax=250V Pc2max=0.6W Ec2max=250V Ikmax=15mA, gm=2.5mS, Eh/Ih=6.3V/0.2A Fmax=160MHz (7-pin MT)

0) EF92 Phlps ￥- NIB

EF94 (=6AU6)=Pentode=
6) EF94(6AU6) Siemens ￥1900 NIB
1) EF94(6AU6A) Valvo ￥1500 used?
1) EF94/6AU6A Tungsram ￥1000 NIB

EF95 (=6AK5) =vari-gm RF Pentode=
Ppmax=0.5W, Epmax=50V Pc2max=0.5W Ec2max=50V Ikmax=15mA, gm=1.9mS, Eh/Ih=6.3V/0.3A (7-pin MT)

2) EF95 Siemens ￥1400 NIB
5) EF95/6AK5 Siemens ￥1400 NIB

EF96 =sharp-cutoff Pentode=
Ppmax=2W Epmax=300V Pc2max=0.5W Ec2max=300V rp=800kΩ gm=5mS Eh/Ih=6.3V/0.3A
(see 6AG5 ,  6186)

0) EF96 Phlps ￥- NIB

EF97 =HF Pentode=
Ppmax=1.7W, Epmax=180V Pc2max=0.5W Ec2max=140V Ikmax=18mA, gm=5.1mS, Eh/Ih=6.3V/0.175A (7-pin MT)

2) EF97 Siemens ￥1200 NIB

EF98 =IF/AF Pentode=
Ppmax=0.5W, Epmax=50V Pc2max=0.5W Ec2max=50V Ikmax=15mA, gm=2.1mS, Eh/Ih=6.3V/0.3A (7-pin MT)

3) EF98 TFK ￥1700 NIB sealed

EF183 (=6EH7) =RemoteCutoff RF Pentode= (EIA/ -noval)
Ppmax=2.5W, Epmax=250V Pc2max=0.65W Ec2max=250V Ikmax=20mA, gm=12.5mS, Eh/Ih=6.3V/0.3A (9-pin MT)
EF183=6EH7

1) EF183 Miniwatt ￥1700 NIB
1) EF183 TFK ￥1400 used 8250/4900min<>

EF184 (=6EJ7) =RF Pentode= (EIA/ -noval)
Ppmax=2.5W, Epmax=250V Pc2max=0.9W Ec2max=250V Ikmax=25mA, gm=15mS, Eh/Ih=6.3V/0.3A (9-pin MT)

3) EF184 TFK ￥3100 NIB sealed
1) EF184 TFK ￥2400 NIB <>(T)
1) EF184 TFK ￥2400 NIB <>
3) EF184 TFK ￥2400 NOS <> Siemens箱
11) EF184 Siemens ￥1900 NIB mesh(hyydvg)
1) EF184 Siemens ￥1900 NIB
2) EF184 Valvo ￥1900 NIB

EF410
1) EF410 TFK ￥2900 NIB <> Rimlock
1) EF410 TFK ￥2900 NIB sealed

EF731 =RF Pentode= (EIA/ -) *subminiature*
Ppmax=1W Epmax=100V Ikmax=15mA Pc2max=0.5W Ec2max=100V Ehk=100V Rg1max=1MΩ Eh/Ih=6.3V/0.15A gm=4.5mS rp=260kΩ

0) EF731 Valvo ￥- NIB Subminiature

EF732 =RF/AF Pentode= (EIA/ -) *subminiature*
Ppmax=1W Epmax=100V Ikmax=15mA Pc2max=0.5W Ec2max=100V Ehk=100V Rg1max=1MΩ Ef/If=6.3V/0.15A gm=5mS rp=230kΩ

2) EF732 Valvo ￥2600 NIB Subminiature

EF800 =RF/IF Pentode= (EIA/ -noval)
Ppmax=1.7W Epmax=250V Ikmax=12.56mA Pc2max=0.45W Ec2max=250V Eh/Ih=6.3V/0.275A gm=7.5mS

2) EF800 TFK ￥3200 NIB OldestBox-sealed
1) EF800 TFK ￥2400 NIB <>
4) EF800 TFK ￥1000 used <> Strong print=70%
3) EF800 Siemens ￥1700 NOS?

EF802 =RF/IF Pentode for Wideband Amp= (EIA/ -noval)
Ppmax=2.1W Epmax=250V Ikmax=16mA Pc2max=0.55W Ec2max=250V Eh/Ih=6.3V/0.285A gm=8mS

5) EF802 TFK ￥3000 NIB

EF804/EF804S =AF Pentode= (EIA/ -noval)
1000H-LongLife Vib-shock-Proof TightTolerance
Ppmax=1W Epmax=300V Ikmax=6mA Pc2max=0.2W Ec2max=200V Eh/Ih=6.3V/0.17A gm=2mS
recommended substitution is E80F/6084  (注1： 置換え推奨のE80Fとはpin配列が異なる。） (注2： 規格酷似のEF86/6267/EF806Sとは全くpin配列が異なる。）
Pins = 1(G3)-2(Shield)-3(K)-4(H)-5(H)-6(Shield)-7(P)-8(G2)-9(G1)
 (see 6084  6267/EF86  E80F  EF806  Z729)
 E80F EF804/S EF806S EF86/6267 5879の比較

1) EF804 TFK ￥7500 NIB sealed old
3) EF804 TFK ￥7300 NIB old
2) EF804 TFK ￥6900 NIB <>(T)
2) EF804 TFK ￥6900 NIB <>

０) EF804S TFK ￥- NIB OldestBox-sealed (xvD)
2) EF804S TFK ￥5900 NOS? <> print=95%(sQ)
4) EF804S TFK ￥5900 used? <> print=95%
2) EF804S TFK ￥5900 LikeNew <> print=95%

EF805S =RemoteCutoffWidebandPentode= 9pinMT
10000H-LongLife TightTolerance
Ppmax=2W Epmax=250V Ikmax=16mA Pc2max=0.5W Ec2max=250V Eh/Ih=6.3V/0.285A gm=6.5mS
Pins = 1(K)-2(G1)-3(K)-4(H)-5(H)-6(Shield)-7(P)-8(G2)-9(G1)

2) EF805S TFK ￥4100 NIB OldestBox-sealed
4) EF805S TFK ￥3600 NIB(Qn)
3) EF805S 1 Siemens ￥2900 NIB

EF806S =AF Pentode= 9pinMT
10000H-LongLife TightTolerance
Ppmax=1W Epmax=300V Pc2max=0.2W Ec2max=200V Ikmax=6mA Eh/Ih=6.3V/0.2A Rg1max=3MΩ Ehk=100V gm=2mS
Pins = 1(G2)-2(Shield)-3(K)-4(H)-5(H)-6(P)-7(Shield)-8(G3)-9(G1) : EF86/6267とpin互換。
 (see 6084  6267/EF86  EF804  E80F  Z729)
 E80F EF804/S EF806S EF86/6267 5879の比較

4) EF806S TFK ￥8900 NIB <>
1) EF806S United ￥3000 NIB MeshPlate SilverPins made in England

EH90 =Heptode=
Ppmax=1W, Epmax=300V Pc2max=1W Ec2max=300V Ikmax=14mA, gm=1.2mS, Eh/Ih=6.3V/0.3A(7-pin MT)

3) EH90 TFK ￥1700 NIB sealed

価格は全て"単価"です。左端は在庫数です。
 All prices are described in JPY(Japanese yen) for ONE EACH tube

EL1 =Power Pentode=
Ppmax=W Epmax=V Ikmax=mA Pc2max=W Ec2max=V Eh/Ih=6.3V/0.4A
動作例: Ep=250V Ip=25mA Ec1=-14V Ec2=200V Ic2=2.5mA gm=2.5mS mu=125 rp=50kΩ Zl=8kΩ Po=2.0W

0) EL1 PhilipsMiniwatt ￥- used

EL2 =Power Pentode=
Ppmax=W Epmax=V Ikmax=mA Pc2max=W Ec2max=V Eh/Ih=6.3V/0.2A
動作例: Ep=250V Ip=32mA Ec1=-18V Ec2=250V Ic2=5mA gm=2.8mS mu=196 rp=70kΩ Zl=8kΩ Po=3.6W
0) EL2 PhilipsMiniwatt ￥- used

EL3NG/EL3N =Power Pentode=
Ppmax=W Epmax=V Ikmax=mA Pc2max=W Ec2max=V Eh/Ih=6.3V/0.9A
動作例: Ep=250V Ip=36mA Ec1=-6V(or Rk=150ohm) Ec2=250V Ic2=4mA gm=9mS mu=450 rp=50kΩ Zl=7kΩ Po=4.5W

0) EL3N PhilipsMiniwatt ￥- used

EL5 =Power Pentode=
Ppmax=18W Epmax=250V Ikmax=90mA Pc2max=3W Ec2max=275V Eh/Ih=6.3V/1.35A
動作例: Ep=250V Ip=72mA Ec1=-14V(or Rk=175ohm) Ec2=275V Ic2=7mA gm=8.5mS mu=185 rp=22kΩ Zl=3.5kΩ Po=8.8W
4) EL5 PhilipsMiniwatt ￥6000 NIB SmokedGlass ST

EL6 =Power Pentode=
Ppmax=18W Epmax=250V Ikmax=90mA Pc2max=3W Ec2max=275V Eh/Ih=6.3V/1.3A
動作例: Ep=250V Ip=72mA Ec1=-7V(or Rk=90ohm) Ec2=250V Ic2=8mA gm=14.5mS mu=290 rp=20kΩ Zl=3.5kΩ Po=8.2W

0) EL6 Philips ￥- NIB

EL6C =Xenon Gas Filled Rectifier=
PIV=725V Ipmax=6.4A Eac-in=15V-250V Ef/If=2.5V/17A(±2A)
1) EL6C Electrons Inc ￥5000 NIB sealed

EL8 =Power Pentode=
Ppmax=5W  Ep=250V Pc2max=1.5W Ec2max=250V Ef/If=6.3V/0.5A
Ep=Ec2=250V Ip=20mA Ic2=3.2mA gm=5.5mS Rk=320ohm Po=2W Zl=12.5kΩ

0) EL8 Valvo ￥- NIB

EL11/EL11N =Power Pentode=
Ppmax=9W  Ep=250V Pc2max=1.2W Ec2max=250V Ef/If=6.3V/0.9A
Ep=Ec2=250V Ip=36mA Ic2=4mA gm=9mS Rk=150ohm Po=4.5W Zl=7kΩ
PushPull: Ep=Ec2=250V Ip=2x24mA Ic2=2x2.8mA Rk=140ohm Po=8.2W Zl=10kΩp-p

0) EL11 Valvo ￥- NIB
0) EL11N Philips ￥- NIB

EL12 =Power Pentode=
Ppmax=18W  Ep=250V Pc2max=3W Ec2max=250V Ef/If=6.3V/1.2A(Valvo) 6.3V/1.8A(Philips)
Single: Ep=Ec2=250V Ip=72mA Ic2=8mA gm=14.5mS Rk=90ohm Po=8.2W Zl=3.5kΩ
PushPull: Ep=Ec2=250V Ip=2x45mA Ic2=2x5.1mA Rk=90ohm Po=14.5W Zl=5kΩp-p

0) EL12 Valvo ￥- NIB

EL12/325 =Power Pentode=
Ppmax=18W  Ep=325V Pc2max=3W Ec2max=325V Ef/If=6.3V/1.2A(Valvo)
PushPull: Ep=Ec2=325V Ip=2x55mA Ic2=2x7mA Rk=200ohmx2 Po=28W Zl=5kΩp-p

0) EL12/325 Valvo ￥- NIB

EL12/375 =Power Pentode=
Ppmax=18W  Ep=350V Pc2max=3W Ec2max=350V Ef/If=6.3V/1.2A(Valvo)
PushPull: Ep=Ec2=350V Ip=2x55mA Ic2=2x7mA Rk=200ohmx2 Po=31W Zl=5kΩp-p

0) EL12/375 Valvo ￥- NIB

EL32 = EL2

EL33/EL33A
EL33A=EL3NG

0) EL33/CV1438(6AG6) Valve Electronics ￥3300 NIB

EL35 = EL5

EL36(=6CM5) =Power Pentode=
Ppmax=12W, Epmax=250V Pc2max=4W Ec2max=250V Ikmax=200mA, gm=14mS Eh/Ih=6.3V/1.25A(Octal)

3) EL36/6CM5 Siemens ￥2500 NIB OctalSweepTube
1) EL36/6CM5 Valvo ￥2500 NIB OctalSweepTube

EL37 =Power Pentode=
Ppmax=25W, Epmax=400V Pc2max=6W Ec2max=400V Ikmax=200mA, gm=11mS, Eh/Ih=6.3V/1.4A
Ppmax(T)=28W, Epmax(T)=400V (NOTE: Ppmax(T)=12.5W for Epmax(T)=500V)  Ehk=75V (relatively weak)

0) EL37 Mullard ￥- used +
0) EL37 Amprx ￥- used +

EL38 =Power Pentode for TV time-base output= ST-TopPlate
Ppmax=25W Epmax=800V Pc2max=8W Ec2max=400V Ikmax=200mA rp=20kΩ gm=14mS μg2g1=16.5 Rg1mx=500kΩ Ehkmax=100V Eh/Ih=6.3V/1.4A

0) EL38 Mullard ￥- used rare

EL39 (see 4654) =Power Pentode= ST-TopPlate or GT-TopPlate
Ppmax=-W Epmax=-V Pc2max=-W Ec2max=-V Ikmax=-mA rp=-kΩ gm=-mS μg2g1=- Rg1mx=-kΩ Ehkmax=-V Eh/Ih=-V/-A

0) EL39 Philips ￥- used rare
5) EL39 PhilipsMiniwatt ￥offer NIB metal-base straight-glass rare VeryRaggedBox

EL41(=6CK5) =Power Pentode=
Ppmax=9W, Epmax=300V Pc2max=3.3W Ec2max=300V Ikmax=55mA gm=10mS Eh/Ih=6.3V/0.71A(8-pin Rimlock)

1) EL41(6CK5) Mullard ￥2200 NIB
0) EL41 Valvo ￥2200 NIB (mD)
1) EL41 BRM(service) ￥2200 NIB

EL42 =Power Pentode=
Ppmax=6W, Epmax=300V Pc2max=2W Ec2max=300V Ikmax=35mA gm=10mS Eh/Ih=6.3V/0.2A(8-pin Rimlock)

1) EL42 Siemens ￥2400 NIB
0) EL42 Valvo ￥- NIB(vD)
2) EL42 Philips ￥2400 NIB VeryRaggedBox

EL50 =Power Pentode= ST-TopPlate
Ppmax=18W Epmax=800V Ikmax=120mA Pc2max=3W Ec2max=425V Eh/Ih=6.3V/1.35A
動作例(AB1pp): Ep=800V Ipo=2x22.5mA Ec1=-37V Ec2=400V Ic2o=2x2.5mA gm=4mS Rlp-p=16kΩ Po=84W Dtot=5.6%

0) EL50 Philips ￥- used

EL51 =Power Pentode= ST-TopPlate
Ppmax=45W Epmax=750V Ikmax=200mA Pc2max=7W Ec2max=750V Eh/Ih=6.3V/1.9A
動作例(AB1pp): Ep=750V Ipo=2x40mA Ipmax=2x150mA Ec1=-42V Ec2=750V Ic2o=2.5mA Ic2max=2x35mA gm=6mS Rlp-p=4.5kΩ Po=150W Dtot=7%

0) EL51 PhilipsMiniwatt ￥- used

EL60 =Power Pentode 9-pin LOKTAL METAL BASE EL34=
 (see 6CA7/EL34 also see 4699)

4) EL60-MetalBase Valvo-branded ￥offer NOS?/used?
      VeryStrong ガラス変色僅少 BaseCode=M91-58E,M92-L3C,M91-58E,M91-58A print>90%
      DiskGetter Metal-9pinLoktalBase
      Ip=>60mA,>60mA,>60mA,57mA/22mAmin(@Ec1=0V) Ip=28mA,24.5mA,23.1mA,21.5mA(@Ec1=-2V) Ep=200V Ec2=60V(Funke W19)
2) EL60-MetalBase PhilipsMiniwatt ￥offer LightlyUsed
      VeryStrong ガラス変色少 print>90% code=5UM91,5UM91 print=70%
      DiskGetter Metal-9pinLoktalBase
      Ip=>50mA,47.5mA/22mAmin(@Ec1=0V) Ip=22.7mA,21.3mA(@Ec1=-2V) Ep=200V Ec2=60V(Funke W19)

6) B9G-socket European-made ￥- NOS Ceramic 9-pin Loktal

EL61 =Power Pentode 9-pin LOKTAL METAL BASE EL34=
 (see 6CA7/EL34 also see 4699)

0) EL61 Phlps ￥- used
2) EL61 PhlpsMiniwatt ￥offer NOS OriginalWrapper

2) B9G-socket European-made ￥- NOS Ceramic 9-pin Loktal

EL81(=6CJ6) =Power Pentode=
Ppmax=8W, Epmax=300V Pc2max=4.5W Ec2max=300V Ikmax=180mA gm=4.6mS Eh/Ih=6.3V/1.05A

4) EL81/6CJ6 Siemens ￥2100 NIB
1) EL81 Adzam ￥2100 NIB
5) EL81 Philips ￥2100 NIB
1) EL81/6CJ6 Ultron ￥1700 NIB

EL82 =Power Pentode=
Ppmax=9W, Epmax=250V Pc2max=2.5W Ec2max=250V Ikmax=75mA gm=8.6mS Eh/Ih=6.3V/0.8A(9-pin MT)

1) EL82 TFK ￥3000 NIB sealed
0) EL82 Phlps ￥- NIB

EL83 =Power Pentode=
Ppmax=9W, Epmax=250V Pc2max=2W Ec2max=250V Ikmax=70mA gm=10mS Eh/Ih=6.3V/0.71A(9-pin MT)

1) EL83 TFK ￥2700 NIB
4) EL83 Valvo ￥2200 NIB old RaggedBox
1) EL83 Valvo ￥2200 NIB RedBox
1) EL83 Valvo ￥2200 NIB

EL85 =Power Pentode=
Ppmax=6W, Epmax=300V Pc2max=1W Ec2max=300V Ikmax=35mA Ehkmax=100V rp=100kΩ gm=3.1mS Eh/Ih=6.3V/0.2A(9-pin MT)
ex) AB1-pp: Ep=Ec2=250V Rk=310ohm(common)  Ipmax=22mA X 2 Ic2max=7.1mA X 2 Zl=12kΩ Po=6.8W Dtot=5.4%

2) EL85(6BN5) Amprx ￥1700 NIB +++

EL86(=6CW5) =Power Pentode=
Ppmax=12W, Epmax=250V Pc2max=1.75W Ec2max=250V Ikmax=100mA gm=11mS Eh/Ih=6.3V/0.76A(9-pin MT)
EL86=6CW5
三極管接続時の平均プレート特性(EpIp)

０) EL86 TFK ￥- NIB sealed (vvD)
1) EL86 TFK ￥2500 NIB RaggedBox
3) EL86 TFK ￥2500 NIB
10) EL86/6CW5 Siemens ￥1900 NIB **
1) EL86 Siemens ￥1900 NIB
2) EL86/6CW5 Siemens ￥1900 NIB
4) EL86 Siemens ￥1900 NIB WB
4) EL86 Phlps(Mullard-made) ￥2700 NIB WB
2) EL86 Valvo ￥1900 NIB
1) EL86 Valvo ￥1900 NOS TFK箱
1) EL86 Egro ￥1200 NIB

2) EL86 Valvo ￥1200 used Strong

EL90(=6AQ5) =Beam Power Tetrode= (EIA/ -miniature)
Ppmax=12W Pg2max=2W Ikmax=-mA Rgmax=MΩ Ehk=90V rp=52kΩ gm=4.1mS Eh/Ih=6.3V/0.45A

4) EL90 Siemens ￥1700 NIB
1) EL90 Valvo ￥1700 NIB

EL91(=6AM5=RF Pentode= (EIA/-miniature)
Ppmax=4W Epmax=250V Pc2max=0.6W Ec2max=250V Ehk=150V rp=150kΩ gm=2.6mS μg1g2=12 Eh/Ih=6.3V/0.2A

0) EL91 Brimar ￥- used
10) EL91 Amperex ￥1500 NIB RaggedBox

EL95 =PowerPentode= (EIA/ -miniature)
Ppmax=6W Epmax=300V Pg2max=1.25W Ec2=300V Ik=35mA Rg1max=2MΩ Zl=10kΩ Po=3W Ehkmax=100V Eh/Ih=6.3V/0.2A

０) EL95 TFK ￥1900 NIB <>(vvD)
1) EL95 Amprx ￥1700 NIB
3) EL95 Siemens ￥1700 NIB
2) EL95 Valvo ￥1700 NIB
1) EL95 Lorenz ￥1700 NIB

2) EL95 TFK ￥1500 use/LikeNew

EL152 =85W-TransmittingPentode=
Pentode connection: Ppmax=40W Epmax=1000V Pc2max=5W Ec2max=300V Ikmax=230mA Eh/Ih=6.3V/1.55A gm=4000μmho Rgmax=60kΩ Ehk-max=200V
Triode connection : Pp+Pg2max=40W Epmax=400V gm=2000μmho

10) EL152 Telefunken ￥１００００ NIB RaggedBox

EL153 =70W-TransmittingTetrode=
Ppmax=40W Epmax=650V Pc2max=5W Ec2max=300V Ikmax=230mA Eh/Ih=6.3V/1.55A gm=4000μmhos Rgmax=60kΩ Ehk-max=200V

3) EL153 Telefunken ￥１００００ NIB

EL156 =Beam Power Tetrode=
Ppmax=40W Epmax=800V Pc2max=8W Ec2max=450V Ikmax=180mA Eh/Ih=6.3V/1.9A gm=13000μmhos Rgmax=100kΩ Ehk-max=50V

op 1 AB1pp(self)  : Ep=600V Ec2=300V Rk =160ohm Ipo=80mA Ipmax= 95mA Ic2o=10.0mA Ic2max=18mA Edrive=13.5Vrms Zl=8.5kΩ Dtot=4% Po=65W
op 2 AB1pp(fixed) : Ep=800V Ec2=300V Ec1=-20.0V Ipo=45mA Ipmax=100mA Ic2o= 4.5mA Ic2max=20mA Edrive=15Vrms Zl=11.0kΩ Dtot=5% Po=105W
op 3 AB1pp(fixed) : Ep=800V Ec2=350V Ec1=-24.0V Ipo=45mA Ipmax=120mA Ic2o= 5.0mA Ic2max=25mA Edrive=18Vrms Zl= 9.5kΩ Dtot=6% Po=130W
[Triode-Connection] Pp,c2max=50W Ep,c2max=500V
op 1 AB1pp(self) : Ep,c2=500V Rk=250ohm Ip,c2o=110mA Ip,c2max=120mA Edrive=22Vrms Zl=2.8kΩ Dtot=2% Po=30W
  (Triode-connection(三結) Ep-Ip characteristics)
4) EL156 Telefunken ￥３２０００ NIB OldBoxType Matched-Quad
2) EL156 Telefunken ￥３２０００ NIB OldBoxType
5) EL156 Telefunken ￥３２０００ NIB
4) EL156 Telefunken ￥３１０００ NIB RaggedBox(Aht)
0) EL156 Telefunken ￥- NIB Ip=71mA,71mA/33min(Ep/Ec2/Ec1=200V/100V/0V) on Funke W19(D)
3) EL156 Siemens(Telefunken-made) ￥３００００ NIB 美品
3) EL156 Siemens(Telefunken-made) ￥３００００ NIB 美品
4) EL156 Siemens(Telefunken-made) ￥３００００ NIB 美品
2) EL156 Siemens(Telefunken-made) ￥２９０００ NIB VeryRaggedBox
0) EL156 Siemens(Telefunken-made) ￥- NIB 72,74,76,76mA/33mAmin on Funke W19

1) EL156 Telefunken ￥２４０００ LightlyUsed
1) EL156 Telefunken ￥２２０００ used 元箱 Ip=66.5mA/33min(Ep/Ec2/Ec1=200V/100V/0V) on Funke W19
1) EL156 Telefunken ￥２２０００ used Ip=77mA/33mAmin on W19
1) EL156 Telefunken ￥２２０００ used Ip=75mA/33mAmin on W19
1) EL156 Telefunken ￥２２０００ used Ip=71mA/33mAmin on W19
1) EL156 Telefunken ￥２００００ used Ip=70mA/33mAmin on W19 aLittleBaseCrack
1) EL156 Telefunken ￥１５０００ used
1) EL156 Telefunken ￥９０００ used Ip=72mA/33mAmin on W19  Baseが半分近く割れている｡socket装着問題無
1) EL156 Siemens(Telefunken-made) ￥２２０００ used?

EL183 =Video Power Pentode=
Ppmax=6W Epmax=250V Pc2max=2W Ec2max=250V Ikmax=60mA Rgmx=1MΩ Ehkmax=200V Eh/Ih=6.3V/0.6A(12.6V/0.3A) gm=25mS rp=20kΩ

1) EL183 Mullard ￥2500 NIB
2) EL183 Phlps ￥2300 NIB

EL360
3) EL360 United ￥2900 NIB

EL504 =Sweep Power Pentode= (Magnoval)
Ppmax=16W Epmax=250V Eppeakmax=7kV Pc2max=4W Ec2max=250V Ikmax=250mA Rgmx=0.5MΩ Ehkmax=220V Eh/Ih=6.3V/1.38A

1) EL504 TFK ￥2800 NIB
1) EL504 TFK ￥2800 NIB
2) EL504 Siemens ￥2200 NIB
4) EL504 Valvo ￥2200 NIB
2) EL504 Lorenz ￥1900 NIB

EL508 =Frame Output Pentode= (Magnoval)
Ppmax=12W Epmax=400V Eppeakmax=2.5kV Pc2max=4W Ec2max=275V Ikmax=100mA Rgmx=1MΩ Ehkmax=100V Eh/Ih=6.3V/0.825A

1) EL508 Valvo ￥2500 used?

EL509  =Sweep Pentode=
Ppmax=40W  Epmax=700V Pc2max=9W Ec2max=275V Ikmax=500mA Ikpeakmax=1.5A Eh/Ih=6.3V/2A Ehk=200V

0) EL509 Valvo ￥- NIB
0) EL509 Mazda ￥- NIB

EL519  =Sweep Pentode=
Ppmax=45W  Epmax=700V Pc2max=9W Ec2max=275V Ikmax=500mA Ikpeakmax=1.5A Eh/Ih=6.3V/2A Ehk=200V

4:reserved) EL519 TFK ￥８３００ NIB
2) EL519 TFK ￥８３００ NIB RaggedBox
1) EL519 ITT ￥3700 NIB

EL802 =Video-OutputPower Pentode=
Ppmax=6W, Epmax=300V Pc2max=2.5W Ec2max=300V Ikmax=100mA, Rg1max=100kΩ(fixed)/500kΩ(self) Eh/Ih=6.3V/0.8A Ehkmax=100V
op : Ep=170V Ec2=170V Rk=36Ω Ec3=0V Ip=30mA Ic2=6.5mA gm=40mS μg2g1=70
pins : 1(K)-2(G1)-3(G3)-4(H)-5(H)-6(G2)-7(P)-8(G2)-9(G3)

21) EL802 Philips ￥2800 NIB

EL803 =Wideband Power Pentode= (EIA/ - noval)
Ppmax=9W, Epmax=250V Pc2max=2W Ec2max=250V Ikmax=70mA, Eh/Ih=6.3V/0.65A Ehkmax=120V
op : Ep=200V Ec2=200V Ec1=-3.5V Ip=36mA Ic2=5mA gm=10.5mS rp=60kΩ
pins : 1(G2)-2(G1)-3(K)-4(H)-5(H)-6(G3,S)-7(P)-8(NC)-9(NC)

4) EL803 TFK ￥3300 NIB old-OVP(sealed)

EL821(/6CH6) =video amp Power Pentode= (EIA/ -noval)
Ppmax=12W Epmax=275V Pc2max=2,5W Ec2max=275V Ikmax=60mA Rgmax=100kΩ(fixed)/220kΩ(self) gm=11mS rp=50kΩ μg1g2=26 Eh/Ih=6.3V/0.75A
pins : 1(NC)-2(G1)-3(K)-4(H)-5(H)-6(NC)-7(P)-8(G2)-9(G3)
similar to 6BQ5

0) EL821 Mazda ￥- used

EL1 =Twin Power Pentode=
Ppmax=W Epmax=V Ikmax=mA Pc2max=W Ec2max=V Eh/Ih=6.3V/0.45A
動作例(AB1pp): Ep=250V Ip=2x15mA Ec1=-20V Ec2=250V Ic2=2x2.5mA gm=1.8mS mu=250 rp=14kΩ/unit Rlp-p=16kΩ Po=5.4W

0) ELL1 PhilipsMiniwatt ￥- used

ELL80 =Twin AudioFreq. Power Pentode=
Ppmax=6W, Epmax=300V Pc2max=1.25W Ec2max=300V Ikmax=40mA, gm=6mS, Eh/Ih=6.3V/0.55A
ex) B1-pp: Ep=Ec2=250V Ec1=-12V Ipmax=28.5mA X 2 Ic2max=8.8mS X 2 Zl=10kΩ Po=9.2W Dtot=5%

1) ELL80 TFK ￥6900 NIB sealed

0) EM1 Phlps ￥- NIB TuningIndicator

0) C/EM2 Phlps ￥- NIB TuningIndicator

0) EM3 Phlps ￥- NIB TuningIndicator

EM4 =Two System Tuning Indicator= (EIA/ - )
Ep1max=300V Ep2max=300V Vlmax=300V Vlmin=165V Ikmax=3mA Rgmax=3MΩ Ehkmax=100V Eh/Ih=6.3V/0.2A
similar to EM34

0) EM4 Phlps ￥- NIB TuningIndicator

EM80 =AM Tuning Indicator= (EIA/ - )
Ppmax=0.5W Epmax=300V Vlmax=300V Vlmin=165V Ikmax=3mA Rgmax=3MΩ Ehkmax=100V Eh/Ih=6.3V/0.3A

1) EM80 TFK ￥3000 NIB sealed

EM84 =Tuning Indicator= (EIA/ - )
Ppmax=0.2W Epmax=300V Vlmax=300V Vlmin=170V Ikmax=3mA Rgmax=3MΩ Ehkmax=100V Eh/Ih=6.3V/0.21A

1) EM84 TFK ￥1000 used JustDark
1) EM84/6FG6 Mullard ￥2000 NIB

1) EN91(2D21) Mullard ￥1700 NIB RB

ER21A =Gas-filled Cold-Cathode Relay= (EIA/ - noval)
ER21A = Z805U

2) ER21A Elesta ￥2400 NOS? WB Switzerland
1) ER21A Elesta ￥1200 used WB Switzerland

EY86 =Halfwave HV Rectifier= (EIA/ - )
PIV=27kV Iomax=0.8mA Cload-max=2000pF Eh/Ih=6.3V/0.09A

1) EY86 TFK ￥2500 NIB sealed
1) EY86 TFK ￥1900 NIB <>
1) EY86 TFK ￥1900 NIB <>

EY87 =Halfwave HV Rectifier= (EIA/ - )
PIV=5kV(50Hz) Iomax=3mA Cload-max=0.2uF Eh/Ih=6.3V/0.09A
1) EY87(6S2A) Mullard ￥1500 NIB

EY88 =Halfwave Rectifier= (EIA/ - )
Eacmax=250V Iomax=220mA Ppmax=5W Eh/Ih=6.3V/1.55A

1) EY88 TFK ￥2900 NIB sealed OldestType

EY500/A =HV Half-wave Rectifier= (EIA/ -Magnoval)  Eh/Ih=6.3V/2.1A
see 42EC4A (also see PY500/A

<ダンパ用-高圧半波整流管の比較>
1) EY500A Siemens ￥2400 NIB

EZ2 =FullwaveRectifier=
Eac-in=350V-max, Iout=60mA-max, Rin=-ohm, Cload=-μF, Ef/If=6.3V/0.4A

0) EZ2 Phlps ￥- NOS

EZ3 =FullwaveRectifier=
Eac-in=400V-max, Iout=100mA-max, Rin=-ohm, Cload=-μF, Ef/If=6.3V/0.65A

0) EZ3 Phlps ￥- NOS

EZ4 =FullwaveRectifier=
Eac-in=400V-max, Iout=175mA-max, Rin=-ohm, Cload=-μF, Ef/If=6.3V/0.9A

6) EZ4 Valvo ￥4900 NOS WB

EZ11 =FullwaveRectifier=
Eac-in=250V-max, Iout=50mA-max, Rin=-ohm, Cload=-μF, Eh/Ih=6.3V/0.29A

0) EZ11 Phlps ￥- NOS

EZ12 =FullwaveRectifier=
Eac-in=500V-max, Iout=100mA-max, Rin=-ohm, Cload=-μF, Eh/Ih=6.3V/0.85A

10) EZ12 TFK ￥２９００ NIB StraightGlass

EZ40(=6BT4) =FullwaveRectifier=
Eac-in=350V-max, Iout=90mA-max, Rin=300-ohm, Cload=50μF, Eh/Ih=6.3V/0.6A

1) EZ40 Siemens ￥1500 NIB(Sx)
3) EZ40 Valvo ￥1500 NIB(vQ)

EZ80 =FullwaveRectifier=
Eac-in=350V-max, Iout=90mA-max, Rin=300-ohm, Cload=50μF, Eh/Ih=6.3V/0.6A
1) EZ80 Valvo ￥2300 NIB
0) EZ80(6V4) Mazda ￥- NIB

EZ81  =FullwaveRectifier=
Eac-in=350V-max, Iout=150mA-max, Rin=240-ohm, Cload=50μF, Eh/Ih=6.3V/1A
1) EZ81 TFK(Mullard-made) ￥3300 NIB B-coded Cellophane(opened)
4) EZ81/6CA4 Brimar ￥2900 NIB

EZ90(=6X4) =FullwaveRectifier=
3) EZ90/6X4 TransRadio ￥500 used

EZ150 =FullwaveRectifier=
Cinput: Eacmax=400V/Idcmax=550mA Rin=100ohm Cin=16μF Eh/Ih=6.3V/3A
Cinput: Eacmax=500V/Idcmax=450mA Rin=100ohm Cin=16μF
Cinput: Eacmax=600V/Idcmax=380mA Rin=100ohm Cin=16μF
Linput: Eacmax=500V/Idcmax=600mA Rin=50ohm Lin=5H
Linput: Eacmax=600V/Idcmax=560mA Rin=50ohm Lin=5H

3) EZ150 TFK ￥1８０００ NIB

1) Type F CeCo ￥2000 used GoodFil. Short(P-G) [DISPLAY] @@

F2a =High-gm Broadband PowerTetrode=
Ppmax=30W Epmax=600V Pc2max=5W Ec2max=425V Ikmax=140mA Eh/Ih=6.3V/2A μ=17.5 gm=18000μmhos Rgmax=300kΩ

1) F2a Siemens ￥1６０００ NIB
1) F2a Siemens ￥1６０００ NIB
0) F2a Siemens ￥1６０００ NIB(D)
3) F2a Siemens ￥９０００ used

F2a11 =High-gm Broadband PowerTetrode=
Ppmax=30W Epmax=600V Pc2max=5W Ec2max=425V Ikmax=140mA Eh/Ih=6.3V/2A μ=17.5 gm=18000μmhos Rgmax=300kΩ

4) F2a11 Siemens ￥18000 NIB MintBox(hhqc-gt)

0) F52983 WE ￥1500 New?/used? (404Aと同一ピン配列) (vQz)

3) FG154 GE ￥13900 VeryLightlyUsed Thyratron TopPlate+SideGrid Pins

1) FKT/EYH Osram ￥3200 NIB HalogenLamp 250W 120V

FL152 =85W TransmittingPentode=
Pentode connection: Ppmax=40W Epmax=1000V Pc2max=5W Ec2max=300V Ikmax=230mA Eh/Ih=12.6V/0.75A gm=4000μmho Rgmax=60kΩ Ehk-max=200V
Triode connection : Pp+Pg2max=40W Epmax=400V gm=2000μmho

1) FL152 Telefunken ￥１００００ BulkNOS WB No.3629/41/65/04 (1965年4月)写真左
2) FL152 Telefunken ￥１００００ BulkNOS WB No.5006,5217/1968/06(1968年6月)写真中央+右

1) G-4-S-globe Majestic ￥4200 NIB VeryRaggedBox -rare-
1) G-4-globe Majestic ￥3300 used -rare- **

3) G240/2D - CV2174 STC ￥1000 used not-tested

G505 =HalfwaveRectifier=
Epmax=400V Ik=60mA Ef/If=4V/1A
0) G505 Valvo ￥- NIB MeshPlates

G506 =FullwaveRectifier=
Epmax=300Vx2 Ik=75mA Ef/If=4V/1A
0) G506 Valvo ￥- NIB MeshPlates

G1064 =FullwaveRectifier=
G1064 = RGN1064
Epmax=500Vx2 Ik=60mA Ef/If=4V/1A

2) G1064 Valvo ￥6000 NOS? ClearGlass

G1883 =FullwaveRectifier=
Epmax=400Vx2 Ik=110mA Ef/If=5V/1.6A
0) G1883 Valvo ￥- used

G2004 =FullwaveRectifier=
Epmax=350Vx2 Ik=160mA Ef/If=4V/2A

0) G2004 Valvo ￥- used

G4004 =FullwaveRectifier=
G4004 = RGN4004
Epmax=350Vx2 Ik=300mA Eh/Ih=4V/4A

0) G4004 Valvo ￥- used

1) GR16 Amprx ￥2400 NIB MT

2) GU50 Russia ￥2300 NIB

GU81M =TransmittingPowerPentode(GlassType, DIRECT HEATING)=
 Epmax=3000V(6MHz),2500V(24 MHz),1500 V(50 MHz) Ipmax=700 mA Ec2max=600V Ic2max=200mA Ec1=-150V Ic1=15mA
 Ef/If=12.6V/10.5A Cin-p=28.5+/-3.5pF Cout=22.5+/-2.5pF Cg1g3=4.5 +/-1pF; Ctransf.=0.1pF
 Outline: 120mmΦ, 240mmH 6-pin 2-TopCap(Plate,G3)

2) GU81M Russia ￥１９８００ NOS
価格は全て"単価"です。左端は在庫数です。
 All prices are described in JPY(Japanese yen) for ONE EACH tube

GZ32 =FullwaveRectifier= ST-shape
PIV=1400V Ef/If=5V/2A(Philips) 5V/2.3A(Mazda,RT)
Condenser Input: Vacmax/Idcmax=300V/300mA, 350V/250mA, 500V/125mA
                          Cload/Rseries=60uF/150ohm, 32uF/100ohm, 16uF/50ohm
                         Vac/Vdc/Idc/Cload/Rseries=300V/280V(93%)/300mA/16uF/50ohm
                         Vac/Vdc/Idc/Cload/Rseries=350V/360V(103%)/250mA/16uF/50ohm
Choke Input      : Vacmax/Idcmax=400V/300mA, 500V/250mA @Lload=10H
                         Vac/Vdc/Idc/Lload=400V/290V(73%)/300mA/10H

7) GZ32 Miniwatt-Dario(Philips) ￥5900 NOS bulk (hyyant)

GZ33 (see CV378) =FullwaveRectifier= octal ST-shape
PIV=1400V Ef/If=5V/3A
Capacitor Input: Vacmax/Idcmax=500V/250mA Cmax=60uF
                         Cload/Rseries=60uF/140ohm @Eac=400V
                         Cload/Rseries=60uF/250ohm @Eac=500V
Choke Input      : Vacmax/Idcmax=500V/300mA @L=10H

0) GZ33 Mullard ￥- NIB

GZ34  =FullwaveRectifier= octal
PIV=1500V Eh/Ih=5V/1.9A
Capacitor Input: Vacmax/Idcmax=400V/250mA 550V/160mA Cmax=60uF
                         Cload/Rseries=60uF/100ohm @Eac=400V
                         Cload/Rseries=60uF/175ohm @Eac=550V
                         Vac/Vdc/Idc/Cload/Rseries=500V/560V(112%)/250mA/60uF/175ohm
Choke Input      : Vacmax/Idcmax=500V/250mA 550V/225mA @L=10H
                         Vac/Vdc/Idc/Lload=500V/415V(83%)/250mA/10H

1) GZ34(5AR4) H.H.Scott-Amperex ￥7300 NOS? EM=157/146/54min

GZ37 (see CV378) =FullwaveRectifier= ST-shape
PIV=1600V Ef/If=5V/2.8A
Capacitor Input: Vacmax/Idcmax=500V/250mA Cmax=4uF
                         Cload/Rseries=4uF/75ohm @Eac=500V
                         Vac/Vdc/Idc/Cload/Rseries=500V/486V(97%)/250mA/4uF/75ohm
Choke Input      : Vacmax/Idcmax=500V/350mA @L=10H
                         Vac/Vdc/Idc/Lload=500V/381V(76%)/350mA/10H

0) GZ37 Philips ￥- NIB

E95F =Pentode= (EIA/ -miniature)
Ppmax=3W Epmax=300V Ikmax=20mA Pc2max=0.65W Ec2max=150V Rg1max=0.1MΩ Ehkmax=100V gm=5.2mS rp=1MΩ Ef/If=12.6V/0.15A

1) HF94 Lorenz ￥1500 NIB

HF100  =PowerTriode=
Ppmax=75W Epmax=1750V Ipmax=150mA Ef/If=10V/2.5A μ=23 gm=4.2mS Fmax=30MHz
op Audio AB2pp : Ep=1500V Ec=-52V Ipo=50mA Ipmax=270mA Edrive=264Vpp Zl=12kΩ Pdrive=2W Po=260W

1) HF100 Amprx ￥9000 NOS ブラウン箱
1) HF100 Amprx ￥9000 NIB 赤箱

HF200  =PowerTriode=
Ppmax=160W Epmax=2500V Ipmax=200mA Ef/If=10V/4A μ=18 gm=5mS Fmax=30MHz
op Audio AB2pp : Ep=2000V Ec=-100V Ipo=60mA Ipmax=420mA Edrive=420Vpp Zl=11.2kΩ Pdrive=9W Po=500W

0) HF200 Amprx ￥17000 NIB

HF300  =PowerTriode=
Ppmax=200W Epmax=3000V Ipmax=250mA Ef/If=11V/4A μ=23 gm=-mS Fmax=20MHz

0) HF300 Amprx ￥- used

HL2 =Triode= (EIA/ - )
Ppmax=-W Epmax=150V Ipmax=-mA mu=27 gm=1.5mS rp=18kΩ Ef/If=2V/0.1A

1) HL2-globe GECOVALVE ￥5100 NIB Ep/Ec/Ip=150V/-2V/5.6mA Triode RaggedBox
HL94(=30A5) =Power Pentode= (EIA/ - miniature)
Ppmax=7.5W, Epmax=150V Pc2max=1.5W Ec2max=150V Ikmax=100mA, gm=9.2mS,rp=22kΩ Ef/If=30V/0.15A
1) HL94 EU/USA ￥900 NIB

HY25  =TransmittingPowerTriode= (EIA/3G - ST16)
Ppmax=25W Epmax=800V Ipmax=75mA Icmax=25mA mu=55 gm=3mS Ef/If=7.5V/2.25A
Audio AB2pp : Ep=800V Ec=-9V Ipo=20mA Ipmax=140mA Esig-p-p=140V Pdrive=2.7W Rlp-p=9kΩ Po=75W

0) HY25 Hytron ￥1600 used CeramicBase

HY40  =TransmittingPowerTriode= (EIA/3G - ST19)
Ppmax=40W Epmax=1000V Ipmax=115mA Icmax=25mA mu=25 gm=3.8mS Ef/If=7.5V/2.25A, graphite plate type
op1(Audio AB2pp) : Ep=800V Ec=-28V Ecp-p=175V Ipo=20mA Ipmax=270mA Pdrive=5W Rlp-p=5.8kΩ Po=140W
op2(Audio AB2pp) : Ep=1000V Ec=-37.5V Ecp-p=175V Ipo=20mA Ipmax=270mA Pdrive=6W Rlp-p=7kΩ Po=175W
HY40の平均プレート(EpIp)特性HY40
(see just larger-spec Triode 812/812A:Ppmax(CCS)=45W mu=29 Ef/If=6.3V/4A with nickel plate, ST19 bulb)

1) HY40 Hytron ￥offer NIB CeramicBase VeryRaggedBox
1) HY40 Hytron ￥offer NIB CeramicBase VeryRaggedBox RattleInsideBase
1) HY40 Hytron ￥offer NIB MoldBase VeryRaggedBox

HY60  =TransmittingBemTetrode= (EIA/ - ST16)
Ppmax=15W Epmax=425V Pc2max=-W Ec2max=225V Ipmax=60mA Icmax=4mA mu=218 gm=4.1mS Ef/If=6.3V/0.5A
0) HY60 Hytron ￥- used CeramicBase

HY61(=807)  =TransmittingPowerPentode= (EIA/ - ST16)
Ppmax=25W Epmax=600V Pc2max=3.5W Ec2max=300V Ipmax=120mA Icmax=mA mu= gm=mS Ef/If=6.3V/0.9A
Audio AB2pp : Ep=600V Ec2=300V Ec=-30V Ipo=60mA Ipmax=200mA Ic2max=10mA Esig-p-p=80V Pdrive=0.4W Rlp-p=9kΩ Po=80W

0) HY61 Hytron ￥1600 used CeramicBase

0) HY65 Hytron ￥2100 NOS? CeramicBase(sD)

HY69  =TransmittingPowerTetrode= (EIA/ - ST16)
Ppmax=40W Epmax=600V Pc2max=-W Ec2max=300V Ipmax=100mA Icmax=7.5mA mu=140 gm=3mS Ef/If=6.3V/1.5A

0) HY69 Hytron ￥- used CeramicBase

HY75  =PowerTetrode= (EIA/ - )
Ppmax=15W Epmax=450V Ikmax=100mA Ef/If=6.3V/2.75A μ=10 gm=2300μmhos Fmax=300MHz

0) HY75 Hytron ￥3300 NIB(sT)
0) HY75 Hytron ￥- NIB

HY1269  =TransmittingPowerPentode= (EIA/ - ST16)
Ppmax=30W Epmax=600V Pc2max=5W Ec2max=300V Ipmax=100mA Ef/If=6.3V/3.2A(12.6V/1.6A)
Audio AB2pp : Ep=600V Ec2=250V Ec=-22.5V Ipo=100mA Ipmax=240mA Ic2o=3mA Ic2max=18mA Esig-p-p=113V Pdrive=0.5W Rlp-p=4.8kΩ Dtot=6% Po=110W

6) HY1269 Hytron ￥4300 NIB

KC1 =Triode=
Ep=135V Ip=1.2mA Ef/If=2V/0.065A rp=40kΩ gm=600um mu=25

0) KC1 Telefunken ￥- NOS(sD)

KL4 =SmallPowerPentode=
Ep=135V Ip=7mA Ef/If=2V/0.14A rp=150kΩ gm=2100um Zl=19kΩ Po=0.44W

2) KL4 Philips ￥3,900 NIB SideContact

KT8/KT8C =PowerPentode=
KT8C: Ppmax=25W Epmax=600V Pc2max=3.5W Ec2max=300V Eh/Ih=6.3V/1.3A

2) KT8 GEC ￥7,800 NIB

KT32=25W6GT

KT33=25A6
KT44 =BeamPower= Base=B7-37
Ppmax=21.5W Epmax=V Ikmax=mA Eh/Ih=4V/2A gm=2300μmhos
動作例 Ep=250V Ec2=250V Ec1=-25.0V Ip=85mA Ic2=20mA gm=6.3mS Zl=2.2kΩ Po=7.5W THD=9%

0) KT44 England made(Cossor Marconi etc) ￥4500 NOS 計5本

KT45 =BeamPower= Base=B7-37
Ppmax=21.5W Epmax=V Ikmax=mA Eh/Ih=4V/2A gm=2300μmhos
動作例 Ep=300V Ec2=300V Ec1=-15.0V Ip=85mA Ic2=6.3mA gm=6.3mS Zl=2.2kΩ Po=7.25W THD=9%

0) KT45 England made(Cossor Marconi etc) ￥4500 NOS 計5本

KT61 = 6M6G similar to 6V6
1) KT61 Osram NIB ￥4700 (6V6)

KT63 = 6F6G

KT-66  =BeamPowerTetrode= (see  6L6/G/GA/GB/GC 1614  1622  5932)
GEC: Ppmax=25W Epmax=500V Ikmax=200mA Pc2=3.5W Ec2max=500V Eh/Ih=6.3V/1.3A

0) KT66 Gold Monarch Genalex ￥２５３３０ NIB(Q)
1) KT66 Genalex ￥２５０００ NOS WB 6880/3300min Ip=59.5mA(539B)

2) KT66 Genalex ￥17000 新同品 gm=6500/6900/3150min(Hickok539C), 48/49/32min(TV-7) WB
1) KT66 Genalex ￥17000 LikeNew SmokedGlass gm=5350/3150min Ip=58mA(539B) made in England  WB
1) KT66 Genalex ￥17000 LikeNew SmokedGlass gm=5500/3150min Ip=54mA(539B) made in England  WB SlightlyLooseBase
4) KT66 GEC ￥12000 used /Getter大、Glassの変色少々
 gm= 6000/3150min, 6250/3150min, 6250/3150min, 6375/3150min

KT71 = 50L6GT

KT-77  =Beam Power Tetrode= (see  6CA7/EL34)
This tube is designed near-dedicatedly for Ultra Linear connection Amplifier on 1977.
*Ppmax(ab)=32W Epmax(ab)=850V Pc2max(ab)=6W Ec2max(ab)=650V Ikmax(ab)=200mA Rgmax=250kΩ
rp=23kΩ gm=10.5mS Mug1g2=11.5 Eh/Ih=6.3V/1.4A Ehk=200V Tvalve=250℃
*TriodeConnection: Ppmax(T)(ab)=35W Epmax(T)=650V  rp=1.05kΩ gm=11mS Mu=11.5
*Operation (43%-tap UltraLinear AB1-PushPull):
FixedBias:  Vb=600V Ep=Ec2=594V Ec1=-56V Rg2-series=22ohm Ipg20=47mAX2 Ipg2max=109mAX2 Rload=9kΩ Po=72W Dtot=1.5%
FixedBias:  Vb=400V Ep=Ec2=391V Ec1=-31V Rg2-series=22ohm Ipg20=70mAX2 Ipg2max=121mAX2 Rload=4.5kΩ Po=45W Dtot=0.8%
CathodeBias: Vb=430V Ep=Ec2=390V Rk=470ohm Rg2-series=22ohm Ipg20=66mAX2 Ipg2max=80mAX2 Rload=6kΩ Po=34W Dtot=2.5%
TriodeConnection: Vb=430V Ep=Ec2=396V Rk=440ohm Rg2-series=22ohm Ipg20=69mAX2 Ipg2max=75mAX2 Rload=5kΩ Po=18W Dtot=1.2%
*Life : >5000h @MaxRating,  >10000h @Pa+Pg2=25W

2) KT77 - used ￥２７０００ made in England TopGtr
   TwinHaloGtr WeldedPlate NonHoleonPlate DarkBrownBase print=5%
   gm=6050,5750/3800min Ip=31.2mA,29.7mA (Hickok-539B)

KT-88  =BeamTetrode= (see  6550/A)
GEC:
 Ppmax=35W Epmax=600V Ikmax=174mA Pc2=6W Ec2max=600V Rg1max=100kΩ(fixwd),220kΩ(self) Ef/If=6.3V/1.8A
Genalex/GE-England(1959):
 Ppmax=35W Epmax=600V Ikmax=175mA Pc2=6W Ec2max=600V Rg1max=100kΩ(fixwd),220kΩ(self) Ef/If=6.3V/1.6A
Genalex/MO-Valve-GEC(1974):
 Ppmax=35W(design),42W(absolute) Epmax=800V Ikmax=230mA Pc2=6W(design),8W(absolute) Ec2max=600V
 Rg1max=100kΩ(fixwd),270kΩ(self) gm=11.5mS rp=12kΩ mu-g1g2=8 Ef/If=6.3V/1.6A
         三極管接続時Ppmax=42W(design),46W(absolute) gm=12mS mu=8 rp=670ohm
動作例
[Tetrode]
 op 1 AB1pp(self)  : Ep=560V Ec2=300V Rk=460ohm-each Ipo=128mA Ipmax=146mA Ic2o=3.4mA Ic2max=18mA Zlpp=9kΩ Dtot=3% Po=50W
 op 2 AB1pp(fixed) : Ep=560V Ec2=300V Ec=-34.0V  Ipo=120mA Ipmax=290mA Ic2o=3.4mA Ic2max=30mA Zlpp=4.5kΩ Dtot=2.5% Po=100W
[Ultra linear (40%-tap)]
 op 1 AB1pp(self)  : Ep,c2=375V Rk=400ohm-each Ip+c2o=174mA Ip+c2max=192mA Zlpp=5kΩ Dtot=1.0% Po=30W
 op 2 AB1pp(self)  : Ep,c2=500V Rk=600ohm-each Ip+c2o=174mA Ip+c2max=198mA Zlpp=6kΩ Dtot=1.5% Po=50W
 op 3 AB1pp(fixed) : Ep,c2=460V Ec=-59.0V Ip+c2o=100mA Ip+c2max=280mA Zlpp=4.0kΩ Dtot=2% Po=70W
 op 4 AB1pp(fixed) : Ep,c2=560V Ec=-75.0V Ip+c2o=100mA Ip+c2max=314mA Zlpp=4.5kΩ Dtot=2% Po=100W
[Triode connection(三結)]
 op 1 AB1pp(fixed) : Ep,c2=400V Ec=-40.0V Ip+c2o=152mA Ip+c2max=160mA Zlpp=4kΩ Dtot=1.5% Po=17W
 op 2 AB1pp(fixed) : Ep,c2=485V Ec=-50.0V Ip+c2o=184mA Ip+c2max=202mA Zlpp=4kΩ Dtot=1.5% Po=31W

０) SC1000(KT88) Stromberg Calson(Mullard? or GEC?) ￥22,000 used?/NOS? 3Getter良好、Glass変色なし
   gm=9900/6250min, 10750/6250min
０) KT88 Mullard/InternationalC NIB ￥33000 made in UK
   gm=11550/6250min
０) KT88 GEC used?/LikeNew ￥25000 Top+TwinSideGetter made in U.K. WB Glass変色なし
   gm=10000,10050/6250min
０) KT88 GEC? ￥25000 used/NOS? Top+TwinSideGetter Glassの変色なし
   gm=10000/6250min
０) KT88 Genalex used ￥18000 STRONG Ip=104mA,106mA(matched) matched-pair元箱 ガラス変色なし LargeTopGetter 1本のGetter変色ややあり
0) KT88 IEC-Mullard(Tung-Sol made) NIB ￥- ST-style(D)
   gm=13200,13250/6250min
０) KT88 Genalex used ￥20000 8850/6250min Glass変色僅少

KTW63 = 6J7GT
KTZ63(=6K7GT) (see 1620/6J7-special 6J7) =Screened Detector Pentode= (EIA/ -TopGrid octal)
Eh/Ih=6.3V/0.3A
ex) Ep=250V Ec2=100V Ip=1mA Ic2=0.25mA Ec1=-2V Rg2=1MΩ Rk=2.2kΩ Zl=250kΩ
pin1-8= IS-H-P-G2-G3-NC-H-K

1) KTZ63 Marconi NIB ￥2700
1) KTZ63 Marconi NIB ￥2700 RaggedBox

KTZ63M = 6J7GT

1) KS14392 Sheldon NIB ￥2400 ExtremelyRaggedBox RelayTube

6) L5A/176K STC/Brimar used ￥1700 Gpin

L63 (see 6J5) =Triode= (EIA/ -octal)
Eh/Ih=6.3V/0.3A
Ppmax=2.5W Epmax=250V mu=20 rp=7.7kΩ gm=2.6mS
1) L63 - used ￥1700 MetalBase

L77 = 6C4

1) Type LA Ray used ￥5000 1800umho @Ec=-6V,Ef=5V(539B) @@

6) Lambda-6B Mudox used ￥1200 Nixie WB

2) LN152 Marconi NIB ￥1300

LS50  =Transmitting Pentode= (EIA/)
Eh/Ih=12.6V/0.7A
Ppmax=40W Epmax=800-1000V Pc2max=5W Ec2max=250-300V Pc1max=1W Ikmax=230mA

2) LS50 VALVO NIB ￥3900 NIB MB sealed date=19-April-1944

2) LS894 STC NOS ￥1900 WB

0) M30HG USA used? ￥- BallastTube SmokedGlass ST-type

M2057/M-2057   =RF Beam Power Pentode=
Ppmax=40W Epmax=7500V Ikmax=400mA Ik-peakmax=1.4A  Pc2=7W Ec2max=280V Ehk=200V Tbulb=240℃ Rgmax=100kΩ Eh/Ih=13.0V/1.3A
最強のcompactron, pin接続は6LF6/6LX6/6KD6に同じ
(HAM/自動車無線等をターゲットとしたRFパワ管/1976のカタログにPreliminary規格掲載)
1 to 12pin = H-K-G2-G3-G1-K-IC-NC-G1-G3-G2-H
(see 6LW6, 26LW6, 36LW6,
   also see compactrons for the same purpose 6LF6, 20LF6, 27LF6, 8950)
  (参考 : M2057のビーム接続Ep-Ip特性)

2) M-2057 GE NIB ￥15800 *COMPACTRON*
4) M-2057 MACO(GE-made) NIB ￥15800 sealed
2) M-2057 MACO(GE-made) NOS ￥15800

4) M8083 Phlps NIB ￥2500 Holland

M8100 =RF/AF Pentode= (EIA/)
Eh/Ih=6.3V/0.A
Ppmax=W Epmax=V Pc2max=W Ec2max=V Ikmax=mA
M8100 is similar/equivallent to 6AK4/403A/5591/5654/EF95/E95F

5) M8100 Phlps NIB ￥2900
1) M8100/CV4010 Phlps NIB ￥2900 MB BlkPlate Gt.Britain

ML-322 =UHF-Diode=
PIV=800V Ipmax-peak=0.6A Ppmax=15W(average) Ef/If=6.3V/0.95A

1) ML-322 Machalet ￥5000 NOS

MPT4  =Power Pentode=
Ppmax=8W Epmax=250V Pc2max=-W Ec2max=200V  gm=3mS (@Ep=Ec2=100V, Ec1=0V) Ef/If=4V/1A
op : Ep=250V Ec2=200V Ec1=-10.5V Ip=32mA Ic2=5.5mA

3) MPT4 Osram ￥offer used

MU12 =Fullwave Rectifier=
Eh/Ih=4V/2.5A
Epmax=350VAC Idcmax=120mA/Edc-out=340V Idc=60mA?Edc-out=410V C=4uF

0) mu12 Marconi ￥- NIB

MU14 =Fullwave Rectifier=
Eh/Ih=4V/2.5A
Epmax=500VAC Idcmax=120mA/Edc-out=540V Idc=60mA?Edc-out=620V C=4uF

0) mu14 Marconi ￥3000 NIB

1) N RRF used ￥2000 70um(Ef=3.5V/60mA)

N78/CV3711/CV4062 =Power Pentode= (EIA/ -miniature)
Pentode connection Ppmax=9W Epmax=250V Pc2max=3W Ec2max=250V mu=420 gm=10.5mS rp=40kΩ Ef/If=6.3V/0.64A
op1(A1S) : Ep=250V Ec2=250V Rk=120Ω Ip=35mA Ic2=5.5mA Zl=7kΩ Po=4W Dtot=9.2%
op2(AB1pp) : Ep=250V Ec2=250V Rk=120Ω Ipo=35mAx2 Ipmax=36.5mAx2 Ic2=5.5mAx2 Ic2max=8.25mAx2 Zl=9kΩ Po=9W Dtot=4.6%
op3(AB1pp) : Ep=350V Ec2=275V Rk=270Ω Ipo=35mAx2 Ipmax=25.5mAx2 Ic2=5.5mAx2 Ic2max=10mAx2 Zl=18kΩ Po=12.6W Dtot=4.8%
Triode connection Ppmax=12W Epmax=250V mu=24 gm=11.4mS rp=2.1kΩ
op4(AB1pp) : Ep=300V Rk=220Ω Ipo=33.5mAx2 Ipmax=36.5mAx2 Zl=5kΩ Po=4.4W Dtot=1.5%
op5(AB1pp) : Ep=350V Rk=330Ω Ipo=28.5mAx2 Ipmax=32.25mAx2 Zl=8kΩ Po=6.3W Dtot=1.6%
三結時の平均プレート特性(Triode-connection EpIp)

2) N78 GEC NIB ￥3300
3) N78 GEC NIB ￥3300
1) N78 AWV NOS ￥3000
0) N78 Marconi used ￥-

15) NeonLamp/ResistanceLamp-2watt(105-125V/3500ohm) GE NOS ￥2000 UX-base 大型   写真/点灯の様子

3) NL716 National NOS ￥3300 Syl箱

2) NL845 National NIB ￥1900 Nixie *

0) P215 Tungsram(made in England) ￥1000 used not-tested

P610 =Small Power Triode=
Ppmax=-W Epmax=150V Ikmax=mA mu=8 gm=2.28mS rp=3.5kΩ Ef/If=6V/0.1A

0) P610 Marconi ￥- used

P625 =Power Triode=
<三極管の A1S 動作比較>
Ppmax=6W Epmax=250V Ikmax=mA mu=6 ge=2.5mS rp=2.4kΩ Ef/If=6V/0.25A
Ep=250V Ec=-26V Ip=24mA

0) P625 Osram ￥- used

P625A =Power Triode=
Ppmax=5W Epmax=200V Ikmax=mA mu=3.7 ge=2.3mS rp=1.6kΩ Ef/If=6V/0.25A
Ep=200V Ec=-39V Ip=25mA

0) P625A Osram ￥- NOS OriginalBox?

PABC80 =Triple Diode Triode= (Noval)
(Triode) Ppmax=1W Epmax=300V Ikmax=-mA Rgmax=-MΩ Ehk=-V gm=1.5mS mu=70
Eh/Ih=9.5V/0.3A
(Diode 1) PIV=350V Iforwardmax=6mA         (Diode 2,3)PIV350V Iforward=75mA

1) PABC80 TFK ￥1800 NIB sealed
1) PABC80 RWN ￥1800 NIB TFK箱

PC86 =UHF Triode=  (Noval)
Ppmax=2.2W Epmax=220V Ikmax=20mA Rgmax=1MΩ Ehk=100V gm=14mS mu=68
Eh/Ih=3.8V/0.3A

2) PC86 TFK ￥2800 NIB sealed
1) PC86 TFK ￥2800 NOS Valvo箱 <>
1) PC86 Siemens ￥1700 NIB
2) PC86 Valvo ￥1700 NIB
1) PC86 Ultron ￥1400 NOS Valvo箱

1) PC86 TFK ￥2000 used Gpin
1) PC86 ATES ￥1800 used? Gpin

PC88 =UHF Triode=  (Noval)
Ppmax=2W Epmax=175V Ikmax=13mA Rgmax=1MΩ Ehk=100V gm=12.5mS mu=65
Eh/Ih=3.8V/0.3A

2) PC88 TFK ￥2800 NIB sealed
1) PC88 TFK ￥2700 NIB Gpin <>
1) PC88/4DL4 Siemens ￥2700 NIB Gpin
2) PC88 Siemens,STAAR ￥2000 NOS? Gpin 2本入り箱
1) PC88 Siemens ￥2000 NOS?
2) PC88 Valvo ￥2700 NIB Gpin
1) PC88 Valvo ￥2300 NOS Gpin Lorenz箱
1) PC88 Hoges ￥1800 NIB

1) PC88 TFK ￥1700 used Gpin 10360/7500min
1) PC88 Siemens ￥1700 used Gpin 9200/7500min
1) PC88 RSD ￥1000 used 11800/7500min

PC92 =HF Triode=  (7pin-MT)
Ppmax=2.5W Epmax=250V Ikmax=15mA Rgmax=1MΩ Ehk=250V gm=7.2mS mu=67 Eh/Ih=3.1V/0.3A

1) PC92 EuroValve ￥1300 NIB
1) PC92 TFK ￥1900 NIB
1) PC92 TFK ￥1900 NIB
1) PC92 TFK ￥1300 used?

PC95 =vari-mu Triode=  (7pin-MT)
Ppmax=2.2W Epmax=250V Ikmax=20mA Rgmax=1MΩ Ehk=100V gm=10.5mS mu=80 Eh/Ih=3.6V/0.3A

0) PC95 TFK ￥- NIB

PC97 =VHF Triode=  (7pin-MT)
Ppmax=2W Epmax=200V Ikmax=20mA Rgmax=1MΩ Ehk=100V gm=13mS mu=65 Eh/Ih=4.5V/0.3A

1) PC97 TFK ￥1800 NIB sealed
1) PC97 Siemens ￥1200 NIB

PC900 =VHF Triode=  (7pin-MT)
Ppmax=2.2W Epmax=200V Ikmax=20mA Rgmax=1MΩ Ehk=100V gm=20mS mu=84 Eh/Ih=3.9V/0.3A

1) PC900 TFK ￥2400 NIB <>
1) PC900 TFK ￥2400 NIB <>
1) PC900 Valvo ￥1900 NIB

PCC84 =RF cascade Twin Triode=  (Noval)
Ppmax=2W Epmax=180V Ikmax=22mA Rgmax=0.5MΩ Ehk=100V gm=20mS mu=84 Eh/Ih=7V/0.3A

1) PCC84 TFK ￥2400 NIB sealed
1) PCC84 Valvo ￥1800 NIB
1) PCC84 Mullard ￥800 used

PCC85 =RF Twin Triode=  (Noval)
Ppmax=2.5W Epmax=250V Ikmax=15mA Rgmax=1MΩ Ehk=100V gm=6.7mS mu=48 Eh/Ih=9V/0.3A

1) PCC85 TFK ￥2700 NIB sealed
1) PCC85 TFK ￥2200 NIB

PCC88 =Twin Triode= (Noval)
Ppmax=1.8W Epmax=130V Ikmax=25mA Rgmax=1MΩ Ehk=50V gm=12.5mS mu=33 Eh/Ih=7.6V/0.3A
(see 6DJ8 / 6922 / 7308 / 8416 / CCa / E88CC / E188CC / E288CC / 6ES8)

0) PCC88 Telefunken ￥3700 NIB セロファンシール品/sealed(hyyanx)
0) PCC88 TFK ￥- NIB <>
1) PCC88 TFK ￥1700 used <> 9250/9250/7750min
1) PCC88 Siemens ￥2400 NIB
2) PCC88/7DJ8 Siemens ￥2400 NIB
1) PCC88 Siemens ￥500 used 11200/6900/7750min
2) PCC88 Valvo ￥2400 NIB
1) PCC88 Amprx ￥2400 NIB
4) PCC88 Phlips ￥2400 NIB
1) PCC88 Hoges ￥1900 NIB
1) PCC88 Hoges ￥1200 used? Siemens箱
1) PCC88 ? ￥1000 used 11200/9650/7750min

PCC189 =RF Twin Triode= (Noval)
Ppmax=1.8W Epmax=130V Ikmax=22mA Rgmax=0.5MΩ Ehk=80V gm=12.5mS mu=31 Eh/Ih=7.6V/0.3A

2) PCC189 TFK ￥2400 NIB sealed
1) PCC189 Valvo ￥1500 NIB
1) PCC189 Valvo ￥900 used

PCF80 =Triode Pentode= (Noval)
Eh/Ih=9V/0.3A
(Triode) Ppmax=1.5W Epmax=250V Ikmax=14mA Rgmax=0.5MΩ Ehk=100V gm=5mS mu=20
(Pentode) Ppmax=1.7W Epmax=250V Pc2max=0.5W Ec2max=200V Ikmax=14mA Rgmax=0.5MΩ Ehk=80V gm=6.2mS mu-g2g1=47

1) PCF80 TFK ￥2200 NIB <>
1) PCF80 TFK ￥1100 used Valvo箱
1) PCF80 Valvo ￥1500 NIB
1) PCF80 Valvo ￥1500 NIB
3) PCF80 Mazda ￥1500 NIB
1) PCF80 Tungsram ￥1100 NIB
1) PCF80 TFK ￥1100 used <>

PCF82(=9U8) =Triode Pentode= (Noval)
(Triode) Ppmax=2.7W Epmax=300V Ikmax=20mA Rgmax=1MΩ Ehk=90V gm=8.5mS mu=40 Eh/Ih=9.5V/0.3A
(Pentode) Ppmax=2.8W Epmax=300V Pc2max=0.5W Ec2max=300V Ikmax=20mA Rgmax=1MΩ Ehk=90V gm=5.2mS mu-g2g1=35

2) PCF82 TFK ￥2200 NIB
3) PCF82 Mazda ￥1500 NIB

PCF86 =Triode Pentode= (Noval)
Eh/Ih=8V/0.3A
(Triode) Ppmax=1.5W Epmax=250V Ikmax=15mA Rgmax=0.5MΩ Ehk=100V gm=5.7mS mu=17
(Pentode) Ppmax=2W Epmax=250V Pc2max=0.5W Ec2max=150V Ikmax=18mA Rgmax=0.5MΩ Ehk=100V gm=12mS mu-g2g1=70

3) PCF86 TFK ￥2200 NIB sealed
3) PCF86/7HG8 Siemens ￥1200 NIB
2) PCF86 Valvo ￥1200 NIB
1) PCF86 Valvo ￥1200 NIB

PCF200 =Triode Pentode= (dekal)
(Triode) Ppmax=1.5W Epmax=250V Ikmax=18mA Rgmax=1MΩ Ehk=150V gm=5.2mS mu=57 Eh/Ih=8.5V/0.3A
(Pentode) Ppmax=2.1W Epmax=250V Pc2max=0.75W Ec2max=250V Ikmax=20mA Rgmax=1MΩ Ehk=150V gm=14mS mu-g2g1=53

1) PCF200 TFK ￥2200 NIB
2) PCF200/8X9 Siemens ￥1400 NIB
1) PCF200 Phlps ￥800 used

PCF201 =Triode Pentode= (dekal)
(Triode) Ppmax=1.5W Epmax=250V Ikmax=18mA Rgmax=1MΩ Ehk=150V gm=4.8mS mu=17.5 Eh/Ih=8.5V/0.3A
(Pentode) Ppmax=2.1W Epmax=250V Pc2max=0.7W Ec2max=250V Ikmax=20mA Rgmax=1MΩ Ehk=150V gm=12.6mS mu-g2g1=45

1) PCF201 TFK ￥1900 NIB sealed
4) PCF201 Siemens ￥1300 NIB
2) PCF201 Valvo ￥1300 NIB

PCF801 =Triode Pentode= (Noval)

(Triode) Ppmax=1.5W Epmax=250V Ikmax=18mA Rgmax=0.5MΩ Ehk=100V gm=9mS mu=20 Eh/Ih=8.5V/0.3A
(Pentode) Ppmax=2W Epmax=250V Pc2max=-W Ec2max=250V Ikmax=18mA Rgmax=1MΩ Ehk=100V gm=11mS μg2g1=55

2) PCF801 TFK ￥1500 NIB
7) PCF801/8GJ7 Siemens ￥1200 NIB
1) PCF801 Valvo ￥1200 NOS TFK箱

PCF802 =Triode Pentode= (Noval)

(Triode) Ppmax=1.4W Epmax=250V Ikmax=10mA Rgmax=3MΩ Ehk=100V gm=5.5mS mu=47 Eh/Ih=9V/0.3A
(Pentode) Ppmax=1.2W Epmax=250V Pc2max=0.8W Ec2max=250V Ikmax=15mA Rgmax=0.56MΩ Ehk=100V gm=11mS μg2g1=55

1) PCF802 TFK ￥2000 NIB <>

PCF803

1) PCF803 TFK ￥2400 NIB sealed
1) PCF803 TFK ￥2000 NIB <>

PCH200 =Triode Heptode= (10-pin decal)
(Triode) Ppmax=1.5W Epmax=250V Ikmax=20mA Rgmax=2MΩ Ehk=70V gm=8.8mS mu=50 Eh/Ih=8.5V/0.3A
(Heptode) Ppmax=0.5W Epmax=100V Pc2+4max=0.5W Ec2max=50V Ikmax=8mA Rg1,3max=3MΩ Ec1=0V/-1.8V Ia=1.5mA/20uA

1) PCH200 TFK ￥1500 NIB <>
2) PCH200 Valvo ￥1300 NIB
1) PCH200 Valvo ￥1300 NOS TFK箱

PCL81 =Triode Power-Pentode= (noval)

(Triode) Ppmax=1W Epmax=250V Ikmax=8mA Rgmax=1.5MΩ Ehk=220V gm=2.2mS mu=70 Eh/Ih=12.6V/0.3A
(Pentode) Ppmax=6.5W Epmax=250V Pc2max=1.5W Ec2max=250V Ikmax=45mA Rgmax=1.2MΩ Ehk=220V gm=8.75mS rp=6.7kΩ mu-g2g1=
ex) AB1-pp: Ep=230V Ec2=200V Rk=200ohm(common) Zl=7kΩ Ip=2 X 34.5mA Ig2=2 X 13.5mA Po=10W Dtot=5.5%

4) PCL81 TFK ￥1700 NIB Celophane sealed
1) PCL81 TFK ￥1700 NIB
1) PCL81 Siemens ￥1300 NIB
2) PCL81 Siemens ￥1300 NIB

PCL82(=16A8) =Triode Power-Pentode= (EIA/9EX - noval)
(Triode) Ppmax=1W Epmax=250V Ikmax=15mA Rgmax=1MΩ Ehk=200V gm=2.2mS mu=70 Eh/Ih=16V/0.3A
(Pentode) Ppmax=5W Epmax=250V Pc2max=1.8W Ec2max=250V Ikmax=50mA
Rgmax=1MΩ Ehk=200V gm=7.5mS rp=16kΩ mu-g2g1=9.5
ex) AB1-pp: Ep=230V Ec2=200V Rk=200ohm(common) Zl=7kΩ Ip=2 X 34.5mA Ig2=2 X 13.5mA Po=10W Dtot=5.5%

1) PCL82 TFK ￥2200 NIB <>
2) PCL82/16A8 Siemens ￥1900 NIB
2) PCL82 Valvo ￥1900 NIB

1) PCL82 Valvo ￥1000 used
1) PCL82 Valvo ￥1000 used Hoges箱
1) PCL82 Siemens(TFK-made) ￥1500 NOS? TFK箱 <>
1) PCL82 ? ￥1500 used VeryStrong

PCL84(=15DQ8) =Triode Power-Pentode=  (EIA/9HX - noval)

(Triode) Ppmax=1W Epmax=300V Ikmax=12mA Rgmax=1MΩ Ehk=150V gm=4mS mu=65 Eh/Ih=15V/0.3A
(Pentode) Ppmax=4W Epmax=300V Pc2max=1.7W Ec2max=250V Ikmax=40mA Rgmax=1MΩ Ehk=200V gm=11mS rp=100kΩ mu-g2g1=36

1) PCL84 TFK ￥2200 NIB <>
1) PCL84 TFK ￥2200 NIB <>
3) PCL84/16DQ8 Siemens ￥1900 NIB
1) PCL84 Valvo ￥1900 NIB
1) PCL84 Hoges ￥1200 NIB
3) PCL84 Philips(Mullard-made) ￥1200 used WB
1) PCL84 Lorenz ￥900 used Siemens箱

PCL85(=18GV8) =Triode Power-Pentode/Vertical deflector= (EIA/9LY - noval)
Eh/Ih=18V/0.3A
(Triode) Ppmax=0.5W Epmax=250V Ikmax=15mA Rgmax=1MΩ Ehk=200V gm=5.5mS mu=50
(Pentode) Ppmax=7W Epmax=250V Pc2max=1.5W Ec2max=250V Ikmax=75mA
Rgmax=1MΩ Ehk=200V gm=-mS rp=-kΩ mu-g2g1=-
0) PCL85 Siemens ￥- NIB <>

PCL86(=14GW8) =Triode Power-Pentode= (EIA/9LZ - noval)
Eh/Ih=13.3V/0.3A
(Triode) Ppmax=0.5W Epmax=300V Ikmax=4mA Rgmax=1MΩ Ehk=100V gm=1.6mS mu=100
(Pentode) Ppmax=9W Epmax=300V Pc2max=1.8W Ec2max=300V Ikmax=55mA
Rgmax=1MΩ Ehk=200V gm=10.5mS rp=45kΩ mu-g2g1=21
ex) A1S: Ep=Ec2=230V Rk=125ohm Zl=5.1kΩ Ip=40.7mA Ic2=10.5mA Po=4.1W Dtot=10%
1) PCL86/14GW8 Siemens ￥1900 NIB
1) PCL86/14GW8 Siemens ￥1900 NIB
1) PCL86 Valvo ￥1900 NIB
1) PCL86 Valvo ￥1900 NOS TFK箱
1) PCL86 Valvo ￥1000 used

PCL200 =Triode Power-Pentode= (EIA/ - 10pin-Decal)
Eh/Ih=15.5V/0.3A
(Triode) Ppmax=1.7W Epmax=250V Ikmax=15mA Rgmax=0.5MΩ Ehk=200V gm=5.2mS mu=55
(Pentode) Ppmax=6W Epmax=250V Pc2max=2.5W Ec2max=250V Ikmax=85mA
Rgmax=0.5MΩ Ehk=200V gm=28mS rp=22kΩ mu-g2g1=
2) PCL200 TFK ￥2000 NIB
3) PCL200 TFK ￥2000 NIB
6) PCL200 Siemens ￥1600 NIB

PCL805 =Triode Power-Pentode/vertical deflection= (noval)
Eh/Ih=17.5V/0.3A
(Triode) Ppmax=0.5W Epmax=300V Ikmax=15mA Rgmax=1MΩ Ehk=200V gm=5.5mS mu=60
(Pentode) Ppmax=8W Epmax=300V Pc2max=1.5W Ec2max=250V Ikmax=75mA
Rgmax=1MΩ Ehk=200V gm=mS rp=kΩ mu-g2g1=
2) PCL805 Siemens ￥1700 NIB
1) PCL805 Siemens ￥1700 NIB
1) PCL805 Valvo ￥1700 NIB
1) PCL805 Valvo ￥1700 NIB
1) PCL805/PCL85 Mazda ￥1000 used

1) PD510 Siemens ￥1600 NIB

1) PF83 TFK ￥1700 NIB sealed
1) PF83 TFK ￥1500 NIB ragged-box
3) PF83 Siemens ￥1200 NIB
2) PF83 TFK ￥1500 NIB

PF86 =Pentode=
Ppmax=1W  Epmax=300V Pc2max=0.2W Ec2max=200V Ikmax=4mA Eh/Ih=4.5V/0.3A Ehk=100V
Rgnax=3MΩ gm=2.2mS Mug2g1=38
PF86=4HR8
4) PF86 TFK ￥1800 NIB sealed
1) PF86 TFK ￥1400 NIB <>
1) PF86 TFK ￥1400 NIB mesh
2) PF86 Siemens ￥1200 NIB
1) PF86 Valvo ￥1200 NIB
1) PF86 Lorenz ￥1200 NIB

PFL200=16Y9
1) PFL200 Mullard ￥1000 used
1) PFL200/16Y9 Valvo ￥1000 used

PL21/PL17/PL57 ==
PL21=2D21 PL57=PL5559 PL17=ST shape(OldFashioned w/TopAnode)

1) PL21(=2D21) Valvo ￥1200 NIB
1) PL21(=2D21) Valvo ￥1200 NIB +++

PL36 =Sweep Pentode=
Ppmax=11W  Epmax=250V Eppeakmax=7kV Pc2max=4W Ec2max=250V Ikmax=200mA Eh/Ih=25V/0.3A Ehk=200V
see equivallent 25E5, also see 50JY6

2) PL36(25E5) TFK ￥2200 NIB
3) PL36(25E5) Siemens ￥1800 NIB
1) PL36(25E5) Mullard ￥1800 NIB 旧ロゴ
1) PL36(25E5) Mullard ￥1800 NIB 新ロゴ
1) PL36 Hoges ￥1500 NIB
1) PL36 Tungsram ￥1500 NIB
1) PL36 Adzam ￥1500 -
1) PL36 TFK ￥1000 used
1) PL36 Amprx ￥1000 used BB GE-25E5箱

PL81 =Sweep Pentode=
Ppmax=7.5W  Epmax=250V Eppeakmax=7kV Pc2max=2W Ec2max=250V Ikmax=180mA Eh/Ih=21.5V/0.3A Ehk=200V
2) PL81 TFK ￥2400 NIB sealed OldestType
2) PL81 TFK ￥1800 NIB sealed
1) PL81 TFK ￥1500 NIB
1) PL81/21A6 Siemens ￥1500 NIB
1) PL81/21A6 Siemens ￥1500 NIB
1) PL81 Siemens ￥1300 NOS
1) PL81 Valvo ￥1500 NIB

PL82 =Power Pentode=
Ppmax=9W  Epmax=250V Pc2max=2.5W Ec2max=250V Ikmax=75mA Eh/Ih=16.5V/0.3A Ehk=200V
Rgmax=1MΩ

1) PL82 TFK ￥2400 NIB sealed OldestType
1) PL82 TFK ￥1800 NIB
1) PL82 TFK ￥1800 NIB
5) PL82 Siemens ￥1400 NOS

PL83 =Video Output Pentode=
Ppmax=9W  Epmax=250V Pc2max=2W Ec2max=250V Ikmax=70mA Eh/Ih=15V/0.3A Ehk=200V
Rgnax=0.5MΩ gm=10.5mS Mug2g1=24
1) PL83 TFK ￥2400 NIB sealed OldestType
1) PL83 TFK ￥1600 NIB <>

PL84 =Power Pentode=
Ppmax=12W  Epmax=250V Pc2max=1.75W Ec2max=250V Ikmax=100mA Eh/Ih=15V/0.3A Ehk=200V
Rgmax=1MΩ

1) PL84 TFK ￥1500 used <>
1) PL84/16CW5 Siemens ￥1700 NOS
8) PL84/15CW5 Siemens ￥1700 NOS
1) PL84 Philips(Mullard-made) ￥1000 used

PL95 =Power Pentode=
Ppmax=6W  Epmax=300V Pc2max=1.25W Ec2max=300V Ikmax=35mA Eh/Ih=4.5V/0.3A Ehk=200V
Rgmax=2.2MΩ

2) PL95 TFK ￥2200 NIB sealed
1) PL95 TFK ￥1900 NOS <>
1) PL95 Lorenz ￥1500 NIB

1) PL345/3C45 Valvo ￥7000 NIB

PL504 =Sweep Pentode=
Ppmax=25W  Epmax=250V Pc2max=5W Ec2max=250V Ikmax=250mA Eh/Ih=27V/0.3A Ehk=250V

1) PL504/28GB5 Siemens ￥2000 NIB
1) PL504 Heninger ￥2000 NIB
1) PL504 GE ￥700 used

PL508 =Sweep Pentode=
Ppmax=12W  Epmax=400V Pc2max=3W Ec2max=275V Ikmax=100mA Eh/Ih=17V/0.3A Ehk=220V

2) PL508 Valvo ￥1300 used
1) PL508 Philips ￥1300 used

PL509 =Sweep Pentode=
Ppmax=40W  Epmax=700V Pc2max=9W Ec2max=275V Ikmax=500mA Ikpeakmax=1.2A Eh/Ih=40V/0.3A Ehk=250V
Ppmax(T)=42W

1) PL509 Mazda ￥3900 NIB
1) PL509 ITT ￥3900 NIB HeavyGlass
1) PL509 Valvo ￥1900 used ITT箱 HeavyGlass
1) PL509 Phlps ￥1900 used WB HeavyGlass

PL519 =Sweep Pentode=
Ppmax=45W  Epmax=700V Pc2max=9W Ec2max=275V Ikmax=500mA Ikpeakmax=1.5A Eh/Ih=40V/0.3A Ehk=250V

9) PL519 Valvo(Mullard-made) ￥4900 NIB TopTwinGetter B-coded HeavyGlass
7) PL519 Valvo(Philips-made) ￥4900 NIB TopGetter HeavyGlass
2) PL519 Siemens ￥2000 used WB HeavyGlass
1) PL519 Phlps ￥2000 used WB HeavyGlass

PL521(=29KQ6) =Sweep Pentode=
Ppmax=17W  Epmax=275V Pc2max=6W Ec2max=275V Ikmax=275mA Eh/Ih=29V/0.3AV

0) PL521 Phlps ￥- NIB

PL802 =Video-OutputPower Pentode= (EIA/ - noval)
Ppmax=6W, Epmax=300V Pc2max=2.5W Ec2max=300V Ikmax=100mA, Rg1max=100kΩ(fixed)/500kΩ(self) Eh/Ih=16V/0.3A Ehkmax=200V
op : Ep=170V Ec2=170V Rk=36Ω Ec3=0V Ip=30mA Ic2=6.5mA gm=40mS μg2g1=70
pins : 1(K)-2(G1)-3(G3)-4(H)-5(H)-6(G2)-7(P)-8(G2)-9(G3)
Also see EL802(variant : Eh/Ih=6.3V/0.8A)

0) PL802 Philips ￥- NIB

PL805 =Power Pentode=
Ppmax=10.5W(FixedBias)  Epmax=300V Pc2max=2W(FixedBias) Ec2max=250V Ikmax=75mA Eh/Ih=15V/0.3A Ehk=200V
Rgnax=1MΩ

1) PL805 Valvo ￥1500 NIB
1) PL805 Lorenz ￥1500 NIB

1) PV81 Mullard ￥1000 used TopPlate

PM24  =Output Pentode=
Ppmax=- Epmax=150V Pc2max=-W Ec2max=150V Ikmax=-mA  gm=1.75mS (@Ep=Ec2=100V, Ec1=0V) Ef/If=4V/0.15A
op : Ep=100V Ec2=100V Ec1=-6V Ip=12mA

0) PM24 Mullard ￥- used

PM24A  =Output Pentode=
Ppmax=5W Epmax=300V Pc2max=-W Ec2max=200V Ipmax=30mA  gm=2mS (@Ep=Ec2=100V, Ec1=0V) Ef/If=4V/0.275A
op : Ep=100V Ec2=100V Ec1=-9V Ip=10mA

1) PM24A Mullard ￥offer used

PM24B  =Output Pentode=
Ppmax=12W Epmax=400V Pc2max=-W Ec2max=300V Ipmax=40mA  gm=2.1mS (@Ep=Ec2=100V, Ec1=0V) Ef/If=4V/1A
op : Ep=100V Ec2=100V Ec1=-9V Ip=10mA

0) PM24B Mullard ￥- used

PM24C  =Output Pentode=
Ppmax=12W Epmax=400V Pc2max=-W Ec2max=300V Ipmax=40mA  gm=2.1mS (@Ep=Ec2=100V, Ec1=0V) Ef/If=4V/1A
op : Ep=100V Ec2=200V Ec1=-35V Ip=50mA

-) PM24C Mullard ￥- used

PM24D  =Output Pentode=
Ppmax=25W Epmax=500V Pc2max=-W Ec2max=200V Ipmax=100mA  gm=4mS (@Ep=Ec2=100V, Ec1=0V) Ef/If=4V/2A
op : Ep=100V Ec2=200V Ec1=-35V Ip=50mA

-) PM24D Mullard ￥- used

PM24M  =Pentode=
Ppmax=7.5W Epmax=250V Pc2max=-W Ec2max=250V Ipmax=-mA  gm=3mS Ip= 7mA(@Ep=Ec2=250V, Ec1=0V) Ef/If=4V/1A
op : Ep=100V Ec2=150V Ec1=-9V Ip=20mA

-) PM24M Mullard ￥- used

PX4 =PowerTriode=
<三極管の A1S 動作比較>
Ppmax=12W Epmax=250V Ipmax=mA Ef/If=4V/1.0A mu=5 gm=6.0mS rp=830ohm

0) PX4-globe Osram used(D)
0) PX4-globe Marconi ￥- used? Ip=36mA, 40mA/16mA-min(on Funke-W19)(D)
0) PX4-dome GEC/Osram ￥39000 usedLightly(mD)
   Ep/Ec/Ip/gm=134V/-15V/42mA,40mA/3610,3200umho

PX25/PX25A/CV1040 =PowerTriode=
<三極管の A1S 動作比較>
Ppmax=30W Epmax=500V Ipmax=62.5mA Ef/If=4V/2.0A mu=9.5 gm=7.5mS rp=1265 ohm

0) CV1040(PX25) MOV ￥- NIB MB dome type(D)

PY33 =Halfwave Rectifier=
PIV=700V Eacmax=250V Idc=325mA Idc-peak=2.6A Ehk=625V Rseries=25ohm Cmax=200uF Eh/Ih=29V/0.3A

0) PY33 Mullard ￥- NOS

PY80 =Halfwave HV Rectifier=
PIV=4kV Idc=180mA Idc-peak=400mA Ehk=650V Cmax=4uF Eh/Ih=19V/0.3A

0) PY80 Miniwatt ￥- NIB

PY82(=19Y3) =Halfwave Rectifier=
PIV=700V Idc=180mA Idc-peak=-mA Ehk=550V Rseries=100ohm Cmax=60uF Eh/Ih=19V/0.3A

1) PY82 Tungsram ￥1100 NIB

PY83 =Halfwave HV Rectifier=
PIV=5kV Idc=175mA Idc-peak=500mA Ehk=-V Rseries=-ohm Cmax=-uF Eh/Ih=20V/0.3A

0) PY83/17Z3 Siemens ￥1200 NIB
0) PY83 ? ￥1000 used

PY88(=30AE3) =Halfwave HV Rectifier=
PIV=6kV Idc=220mA Idc-peak=550mA Pd=5W Ehk=6.6kV Rseries=-ohm Cmax=-uF Eh/Ih=30V/0.3A
(see 30AE3)
1) PY88 Valvo ￥1200 NIB

PY500/A(=42EC4A) =Booster Diode=
PIV=6kV Idc=440mA Idc-peak=1000mA Pd=11W Ehk=6.3kV Rseries=-ohm Cmax=-uF Eh/Ih=42V/0.3A
PY500=see 42EC4A (also see EY500/A)

1) PY500A Siemens ￥2400 NIB
1) PY500A Mazda ￥2400 NIB
3) PY500/A Phlps ￥1000 used WB

PZ
similar to #47
1) PZ-globe Crosley(Arcturus) ￥6400 used? gm=2150/1250min Normal(Transparent)Glass
0) PZ-globe[BLUE] Crosley-Arcturus ￥- (sSnD)

QB2/75  =Transmitting Beam Power Tetrode=
Ppmax=100W Epmax=2000V Pc2max=15W Ec2=300-500V Ipmax=-mA Ig1max=-mA μ=200 gm=1.4mS Ef/If=10V/3.25A
just similar to #860

0) QB2/75 Philips ￥- used

QB2/250  =Transmitting Beam Power Tetrode=
LF : Ppmax=100W Epmax=2250V Pc2max=22W Ec2max=1100V Ipmax=180mA Ig1max=25mA μg2g1=8.5 gm=3.75mS Ef/If=10V/5A
op(B2pp) : Ep=2000V Ec2=750V Ec1=-90V Ipo=40mA Ipmax=45mA Ic2o=1.5mA Ic2max=58mA Zlpp=16kΩ Pdrive=0.1W Po=455W

0) QB2/250 Philips ￥- used

QB3/200  =Transmitting Power Tetrode=
LF : Ppmax=65W Epmax=3000V Pc2max=10W Ec2max=600V Ipmax=150mA Ig1max=20mA μg2g1=5 gm=4mS Rg1max=250kΩ Ef/If=6V/3.5A
op1(B1pp) : Ep=1000V Ec2=500V Ec1=-100V Ipo=60mA Ipmax=170mA Ic2o=0mA Ic2max=30mA Zlpp=9kΩ Po=80W Dtot=3%
op2(B1pp) : Ep=1500V Ec2=250V Ec1=-45V Ipo=60mA Ipmax=250mA Ic2o=0mA Ic2max=40mA Ic1max=20mA Pdrive=1.8W Zlpp=14kΩ Po=250W Dtot=6%

0) QB3/200 Philips ￥- used

QB4/1100  =Transmitting Beam Power=
Ppmax=400W Epmax=4000V Pc2max=35W Ec2max=800V Ipmax=350mA Ig1max=25mA Ef/If=5V/14.1A
op(B2pp) : Ep=3500V Ec2=750V Ec1=-145V Ipo=140mA Ipmax=610mA Ic2max=27mA Zlpp=11.5kΩ Po=1330W
 nearly identical to Eimac 4-400A

2) QB4/1100 Philips ￥offer NIB
0) QB4/1100 Amperex ￥offer used (xD)

QE 05/40 (=6146B)  =Transmitting Beam Power=
Ppmax=W  Epmax=V Pc2max=W Ec2max=V Ikmax=mA Ef/If=V/A Ehk=V Rgmax=MΩ

1) QE-05/40 Valvo ￥1500 used

QQE 02/5 (=6939) =UHF Double Tetrode=
Ppmax=2 X 3.75W  Epmax=250V Pc2max=2 X 1.75W Ec2max=200V Ikmax=2 X 50mA Ef/If=6.3V/0.6A(12.6V/0.3A)
Ig1mz=2 X 4mA Ehk=-V Rgnax=MΩ gm=10.5mS mu-g1g2=31 Fmax=500NHz

0) QQE-02/5 Philips ￥- NOS
3) QQE-02/5 Philips ￥1000 used Holland

QQV-03/10 (=6360) =RF Twin Tetrode=
Ppmax=2 X 3.3W  Epmax=250V Pc2max=2 X 0.65W Ec2max=200V Ig1max=2 X 3mA Ikmax=2 X 35mA Ef/If=6.3V/0.83A(12.6V/0.42A)
Ig1mz=-mA Ehk=100V gm=3.3mS mu-g1g2=7.5 Fmax=225MHz

1) QQV03-10/6360 Colonor ￥1800 used?

QQV 03/20, 03/20A (=6252) =Transmitting Twin Tetrode=
Ppmax=2 X 10W  Epmax=600V Pc2max=2 X 1.5W Ec2max=300V Pc1max=0.5W Ig1max=2X 2.5mA
 Ikmax=2 X 55mA μg1g2=8 gm=2.5mS Eh/Ih=12.6V/0.65A(6.3V/1.3A) Fmax=600MHz
equivallent to 6252, and similar to 832A

2) QQV03-20A Mullard ￥4900 NIB

1) QRS-RedTop QRS ￥5900 used
1) QRS-RedTop QRS ￥2500 used short & open-fil [DISPLAY]

1) QS75/20=CV284 - ￥2500 NOS WB

1) R212HA 浜フォト ￥3000 NOS?/used? Date=92.01

RE084 =Triode=
Ppmax=W Epmax=V Ikmax=mA Ef/If=V/A

2) RE084 TFK ￥１２０００ NIB MB 1944製 (戦後のラッカ塗 刻印焼消あり)ガラストップにTelefunken-RE084ロゴ(Q)

RE83 ==
Ppmax=W Epmax=V Ikmax=mA Ef/If=V/A

0) RE83 TFK ￥- used

RE89 ==
Ppmax=W Epmax=V Ikmax=mA Ef/If=V/A

0) RE89 TFK ￥- used

REN904 ==
Ppmax=W Epmax=V Ikmax=mA Ef/If=V/A

0) REN904 TFK ￥１００００ NIB

RK-10/RK10  =Power Triode=
Ppmax=12W Epmax=425V Ef/If=7.5V/1.25A
op(A1S) : Ep=425V Ec=-40V Ip=18mA mu=8 rp=5kΩ gm=1.6mS Zl=10.2kΩ Po=1.6W

0) RK-10 Ray ￥- used

RK-11/RK11  =Power Triode (Top Plate)=
Ppmax=25W Epmax=750V Ipmax=50mA Ef/If=6.3V/3A

0) RK-11 Ray ￥- used

RK-12/RK12  =Power Triode (Top Plate)=
Ppmax=25W Epmax=750V Ipmax=105mA Ef/If=6.3V/3A
op(B2pp) : Ep=750V Ec=0V Ipo=50mA Ipmax=200mA Icmax=65mA Pdrive=3.4W Zlpp=9.6kΩ Po=100W

0) RK-12 Ray ￥- used

RK-18/RK18  =Power Triode (Top Plate)=
Ppmax=40W Epmax=1250V Ipmax=115mA Ef/If=7.5V/3A
op(B2pp) : Ep=1250V Ec=-60V Ipo=35mA Ipmax=220mA Icmax=60mA Pdrive=9W Zlpp=18kΩ Po=190W

0) RK-18 Ray ￥- used

RK-19/RK19  =Fullwave Rectifier(Top Plates)=
PIV=3500V Idcmax=200mA Ef/If=7.5V/2.5A

0) RK-19 Ray ￥- used

RK-20/RK20/20A  =Transmitting Power Pentode=
Ppmax=40W Epmax=3000V Pc2max=15W Ec2max=300V Ikmax=92mA Ef/If=7.5V/3.25A

1) RK-20 Ray ￥１００００ LikeNew WB CeramicBase 4-pillar
2) RK-20 Ray ￥９３００ LightlyUsed WB CeramicBase VerySlightGlassDiscoloration 4-pillar
   gm=680um,690um(Ep=135V,Ec1=0V,Ec2=125V,Esig=2.5VAC): gm-matched

RK-21/RK21  =Fullwave Rectifier=
PIV=3500V Idcmax=200mA Ef/If=2.5V/8A

0) RK-21 Ray ￥- used

RK-22/RK22  =Fullwave Rectifier=
PIV=3500V Idcmax=200mA Ef/If=2.5V/4A

0) RK-22 Ray ￥- used

RK-34/RK34  =Twin Triode= (EIA/F70)
Ppmax=10W Epmax=300V Ikmax=mA Ef/If=6.3V/0.8A

0) RK-34 Ray ￥- NOS OriginalPamphlet
1) RK-34/60 Raytheon ￥3300 NIB

RL12P35  =CathodeType Power Pentode=
Ppmax=30W Epmax=800V Pc2max=5W Ec2max=200V Ikmax=150mA Ic1max=4mA Ef/If=12.6V/0.68A gm=2.8mS(Ep=400V,Ec2=200V,Ip=65mA)

4) RL-12P35 TFK ￥７０００ NOS WB
2) RL-12P35 TFK ￥７０００ NOS WB
2) RL-12P35 TFK ￥７０００ NOS WB
0) 専用ソケット used ￥-

RL12P50  =CathodeType Power Pentode=
Ppmax=40W Epmax=1000V Pc2max=7W Ec2max=300V Ikmax=150mA Ic1max=6mA Ef/If=12.6V/0.65A gm=3mS rg1max=25kΩ

2) RL-12P50 TFK ￥１１０００ NOS? WB 2本角(Plate & BeamGrid)
2) RL-12P50 TFK ￥１１０００ NOS? WB 3本角(Plate & BeamGrid & dummy(NC))
1) RL-12P50 Valvo ￥１１０００ NOS? WB 2本角(Plate & BeamGrid)
4) 専用ソケット used ￥７９００(球とセット販売のみ) =very rare=

RL12T15 =CathodeType Power Triode=
Ppmax=15W Epmax=500V Ikmax=100mA Ef/If=12.6V/0.55A rp=3kΩ mu=14.5 gm=4.8mS
 SidePin=Cathode

4) RL12T15 Telefunken ￥7000 NOS WB

RS237  =TransmittingPowerTriode=
<三極管の A1S 動作比較>
Ppmax=100W Epmax=1000V Ep-supply-max=2500V mu=12 rp=3kΩ gm=4mS Ef/If=10V/3.3A
UV211/VT4C, 211D/E同等管

1) RS237 Telefunken ￥offer VeryLightlyUsed? Aluminum-Base Ep/Ec/Ip/gm=400V/0V/84mA/3750umho(Ef=10V)
1) RS237 Telefunken ￥offer NOS Aluminum-Base ベースに僅かにアルミ錆あり
2) RS237 Telefunken ￥offer NOS? Aluminum-Base ベースにアルミ錆あり、動作問題無
0) RS237 Telefunken ￥offer NOS Brass-Base -h.e. (sD)
0) RS237 Telefunken ￥offer NOS Aluminum-Base  -h.e.(sT)
1) RS237 Telefunken ￥offer NOS? CarbonGraphitePlate Aluminum-Base ベースにアルミ錆あり、動作問題無

RS241 =PowerTriode=
<三極管の A1S 動作比較>
Ppmax=15W Epmax=400V Ipmax=50mA Ef/If=3.8V/0.6A mu=17 gm=3.5mS rp=4.9kΩ

1) RS241-globe Telefunken ￥offer LikeNew

RS242 =PowerTriode=
<三極管の A1S 動作比較>
Ppmax=12W Epmax=400V Ipmax=70mA Ef/If=3.8V/0.72A mu=17 gm=3mS rp=5.7kΩ

4) RS242-globe Telefunken ￥２９０００ NIB MB sealed
2) RS242-globe Telefunken ￥２６０００ used?/NOS?
2) RS242-globe Telefunken ￥２６０００ used?/NOS?

RS291  =TransmittingPowerTetrode=
Ppmax=110W Epmax=1500V Pc2max=15W Ec2max=350V Ic2max=10mA Ef/If=8V/1.6A
2) RS291 Telefunken ￥２００００ used?/NOS?

RS384  =TransmittingPowerTetrode=
Ppmax=450W Epmax=3000V ipmax=600mA Pc2max=100W Ec2max=600V Ic2max=180mA Ic1max=10mA Ef/If=12.6V/9A

3) RS384 Telefunken ￥￥offer NOS bulk 
1) RS384 Telefunken ￥１００００ NOS bulk [DISPLAY] 1/2-OpenFilaments

RS1003 =TransmittingPowerPentode=
Ppmax=60W Epmax=1000V Pc2max=10W Ec2max=600V Pc1=0.5W Ikmax=260mA Ef/If=6.3V/2.3A Fmax=100MHz

1) RS1003 Telefunken ￥６７００ NOS
2) RS1003 Siemens ￥６３００ NIB
4) RS1003 Siemens ￥７１００ NIB 未開封/シール品

RS1007(=6155)  =TransmittingPowerTetrode(DirectHeating)=
Ppmax=125W Epmax=3000V Pc2max=20W Ec2max=400V Pc1=5W Ikmax=290mA Ef/If=6.3V/2.3A Fmax=200MHz

1) RS1007/QB3-300 Siemens ￥９０００ NIB 大型OriginalBox

RV2,4 P700 ==
1) RV2,4 P700 Germany ￥ NOS?
2) RV2,4 P700 Germany ￥ NIB

RV25 =Modulator/AudioPowerTriode=
Ppmax=180W Epmax=1300V Ipmax=-mA Ef/If=13.6V/4.4A mu=6.7 gm=3mS rp=2.5kΩ

0) RV25 Telefunken ￥- used

RV239 =Modulator/AudioPowerTriode=
<三極管の A1S 動作比較>
Ppmax=32W Epmax=800V Ipmax=-mA Ef/If=7.2V/1.1A mu=3.3 gm=1.8mS rp=1.8kΩ

0) RV239 Telefunken ￥- used

RV258 =Modulator/AudioPowerTriode=
Ppmax=32W Epmax=800V Ipmax=-mA Ef/If=7.2V/1.1A mu=7 gm=2mS rp=3.5kΩ

0) RV258 Telefunken ￥- used
1) RV258 Telefunken ￥offer used DOME TopGtr

RV278 =Bclass Audio/Modulator PowerTriode=
<三極管の A1S 動作比較>
Ppmax=50W Epmax=1300V Ipmax=-mA Pgmax=2W Ef/If=10V/3.25A mu=50 gm=2.8mS rp=18kΩ

2) RV278 Telefunken ￥offer NOS WB １本はベースラトルあり

0) RX21A Eimac ￥3700 LightlyUsed(sT)

S11E12 =special-quality Beam Tetrode(especially for stabilized Power Supply)= (EIA/ -StraightGlass octal)
Ppmax=28W Epmax=800V Pc2max=5W Ec2max=300V Ikmax=300mA Eg1max(-)=-100V Ehkmax=350V(K+),150V(K-) gm=13.5mS mu(g1-g2)=5.5 Rg1max=100kΩ Eh/Ih=6.3V/1.6A
（電気的には12E1, 12E14と類似規格。許容プレート損失が28Wで7W低い）(see 12E1, 12E14)
The S11E12 is a SQ tube especially for series regulator, with anti-shock, anti-resonance, long life, and high stability characteristics.
pins : 1-IC 2-H 3-P 4-G2 5-G1 6-DeamPlate 7-H 8-K
S11E12の3極管接続平均プレート特性

10) S11E12/CV4060 STC ￥offer NIB SideGtr raggedBox
0) S11E12 Ediswan ￥- NIB SideGtr
3) S11E12 ITT ￥offer NOS? SideGtr

S2001  =Transmitting Beam Power= (EIA/7CK-octal-TopPlate)
nearly identical to see 6146W

2) S2001 Matsushita LightlyUsed ￥5700 gm-matched-pair

S4019A/B =Triode=
similar to WE-101D, STC-3A/107, 3A/141, Philips-4606,4630

1) S4019-globe Standard/STC used ￥８９００ inclined PlateHousing

2) SP61 Mazda NOS ￥2200 SprayShield Small-ST OctalBase
2) SP61 Mazda used ￥1700 SprayShield Small-ST OctalBase
1) SP61 Mazda used ￥1100 SprayShield Small-ST OctalBase print無

SRS-552N  =Transmitting Power Pentode=
similar to RL12P50, GY 50, LS 50
動作例: Ep=800V Ec2=200V Ec=-40V Ip=50mA Ic2=4mA rP=60kΩ gm=5mS Dtot=20% Po=40W, Ef/If=12.6V/0.7A

0) SRS 552N RFT NIB ￥2300 (sD)

1) STV280/40 STV ￥2000 used

1) T-12A 1240KC/A-30866 NothernEngineeringLaboratories used? ￥3000

T20  =PowerTriode=
Ppmax=20W Epmax=750V Ipmax=85mA Icmax=25mA Ef/If=7.5V/1.75A rp=8kΩ μ=20 Fmax=60MHz

0) T20-globe Taylor ￥8９００ used? CeramicBase 1070,1100umho Taylor-866箱 (mD)
0) T20-globe Taylor ￥- used? CeramicBase
0) T20 Taylor ￥- used? CeramicBase
1) T20-globe Taylor ￥offer NIB BrownBase
0) T20-globe Taylor ￥- NOS? CeramicBase 1100,1080μmho@539B(Ec=0V)(D)
0) T20-globe Taylor ￥- used BrownBase

1) T21 Taylor ￥4900 NIB

1) T21 Sperry ￥2500 NIB RaggedBox

1) T22 Sperry ￥2900 NIB RaggedBox

T40  =PowerTriode=
Ppmax=40W Epmax=1000V Ipmax=115mA Icmax=40mA Ef/If=7.5V/2.5A rp=8.7kΩ μ=25 Fmax=60MHz

1) T40 Taylor ￥4700 NIB 茶Base 1170μmho@539B(Ec=0V) LooseBase ResolderedAtBase
0) T40 Taylor ￥4700 NOS 茶Base 1160μmho@539B(Ec=0V)

０) T40 Taylor ￥6100 used CeramicBase 1310μmho@539B(Ec=0V)

T55  =PowerTriode=
Ppmax=55W Epmax=1500V Ipmax=150mA Icmax=45mA Ef/If=7.5V/3A rp=9kΩ μ=20 Fmax=60MHz

0) T55-globe Taylor ￥- NIB CeramicBase (sD)
1) T55-globe Taylor ￥９９００ NIB CeramicBase 1170umho(Ec=0V) on 539B
1) T55-globe Taylor ￥7900 used CeramicBase 1100umho(Ec=-8V) on 539B
3) T55-globe Taylor ￥7900 LightlyUsed? CeramicBase gm=1400,1425,1500umho(Ec=0V)

2) T125 Taylor ￥3000 NIB good filaments but Gassy [DISPLAY]

1) TB1 ? ￥25000 used Base荒れあり TipTop ClearGlass TightBrassBase TightPins = VeryRare =

TB-35 =Beam Tetrode=
Tantalum anode & grid, Nonex glass Fmax=250MHz
Ppmax=35W Epmax=1250V Pc2max=-W Ec2max=300V Ipmax=100mA Ic1max=20mA Ic2max=20mA mu=65 gm=2.75mS Ef/If=6.3V/3A
1(F)-2(G2)-3(G1)-4(F)

0) TB-35 Taylor ￥10000 NIB = VeryRare =
0) TB-35 Taylor ￥10000 NOS

1) TM15 ? ￥- used? Globe 試験データ付属 = rare =

TT15 =RF Twin Beam Tetrode= (B9G - 9pin Loktal)
Ppmax=2 X 7.5W Epmax=400V Pc2max=2 X 1.25W Ec2max=200V Ikpeakmax=2 X 400mA μg1g2=6.5 gm=3.9mSEhkmax=220V Ef/If=6.3V/1.6A
Fmax=160MHz (250MHz=reduced power) wt=85gram The metal-skirt is connected to the center spigot and should be earthed.

4) TT15/CV415 GEC ￥4700 used double pentode = rare =
4) B9G-socket European-made ￥1000 NOS Ceramic

TT21  =BeamTetrode= (see  KT88  6550/A)
Marconi:
 Ppmax=37.5W Epmax=1250V Ikmax=230mA Pc2=6W Ec2max=600V Rg1max=100kΩ(fixed)/220kΩ(self) Eh/Ih=6.3V/1.6A

0) TT21 GEC ￥- Used

TT22  =BeamTetrode= (see  KT88  6550/A)
Marconi:
 Ppmax=45W Epmax=1250V Ikmax=230mA Pc2=6W Ec2max=600V Rg1max=100kΩ(fixed)/220kΩ(self) Eh/Ih=12.6V/0.8A

3) TT22 GEC ￥offer LightlyUsed Top + TwinSideGetter(very Good flash)

TW-75  =PowerTriode=
Ppmax=75W Epmax=2000V Ipmax=175mA Icmax=60mA Ef/If=7.5V/4.15A μ=20 Fmax>60MHz
Top plate, glass-side grid and aluminum-sleved ceramic base construction for VHF
Thin wall carbon anode(1000% temporary overload endurance), Nonex glass
1) TW-75 Taylor ￥offer likeNew AluminumBase very rare プレート部分の拡大写真

TW-150  =PowerTriode=
Ppmax=150W Epmax=-V Ipmax=-mA Icmax=-mA Ef/If=-V/-A μ=- Fmax>-MHz
Thin wall carbon anode(1000% temporary overload endurance), Nonex glass

0) TW-150 Taylor ￥- used

TZ20  =PowerTriode=
Ppmax=20W Epmax=750V Ipmax=75mA Icmax=25mA Ef/If=7.5V/1.75A rp=26.7kΩ μ=62 Fmax=60MHz

1) TZ20-globe Taylor ￥8900 NIB CeramicBase 760μmho@539B(Ec=0V)

0) TZ20-globe Taylor ￥- used CeramicBase 725μmho@539B(Ec=0V)
0) TZ20-globe Taylor ￥- used CeramicBase 800μmho@539B(Ec=0V)
0) TZ20-globe Taylor ￥- used? CeramicBase
0) TZ20-globe Taylor ￥- used CeramicBase 760μmho@539B(Ec=0V)
0) TZ20-globe Taylor ￥- used CeramicBase 730μmho@539B(Ec=0V)
1) TZ20-globe Taylor ￥7900 LightlyUsed CeramicBase 1070μmho@539B(Ef=7.4V,Ep=157V,Ec=0V) justLooseTopCap
1) TZ20-globe Taylor ￥7900 LightlyUsed CeramicBase 1040μmho@539B(Ef=7.4V,Ep=157V,Ec=0V) TopCapRepaired

TZ40 T20（写真左)との比較  =PowerTriode=
Ppmax=40W Epmax=1000V Ipmax=115mA Icmax=45mA Ef/If=7.5V/2.5A rp=17.5kΩ μ=62 Fmax=60MHz

0) TZ40-globe Taylor ￥8500 NIB 茶Base
1) TZ40-ST Taylor ￥7300 NIB 930umho(Ec=0V) CeramicBase PlateCapLacquer留め
1) TZ40-ST Taylor ￥7300 NIB 890umho(Ec=0V) CeramicBase
1) TZ40-ST Taylor ￥6900 NIB 975umho(Ec=0V) BrownBase
2) TZ40-ST Taylor ￥6000 LightlyUsed CeramicBase
1) TZ40 Taylor ￥6000 NIB CeramicBase JustWeak?
0) TZ40 Taylor ￥9000 NIB CeramicBase

0) TZ40 Taylor ￥3700 used 茶Base OB(Qn)
0) TZ40 Taylor ￥3900 used CeramicBase TaylorOB
(Plateキャップの緩み補修品)
1) TZ40 Taylor ￥4700 used CeramicBase 870μmho(Ec=0V)

1) TM-BF-2(globe) Dario ￥7000 NIB VeryRaggedBox

1) SN4 Syl ￥2700 NIB ガス放電管

U15 =HalpWaveRectifier=
PIV=V Ipmax-peak=A Ef/If=V/A

2) U15 - ￥１９８００ NIB (RECTIFIER)
1) U15 - ￥１９８００ NIB (RECTIFIER)

U329=25BR3
1) U329 Osram ￥1300 used TopPlate

UF80=17C8
1) UBF80 PhlpsMiniwatt ￥500 used

UBF89=19FL8=10FD12
5) UBF89 TFK ￥1800 NIB <>

1) UCH31 Mullard ￥1300 used

UCH42=14K7
1) UCH42 TFK ￥2200 NIB <>
1) UCH42 TFK ￥2200 NOS <> original-wrap
1) UCH42/14K7 Siemens ￥2000 NIB
1) UCH42 Mullard ￥1300 used

UCH81=19D8,19AJ8
5) UCH81-2 TFK ￥2000 NIB <>
1) UCH81 Tngsrm ￥1400 NIB

UCL82 =hi-mu-Triode power-Pentode=
Pentode : Ppmax=7W Epmax=250V Pc2max=1.8W Ec2max=250V Ikmax=50mA rp=16kΩ gm=7.5mS Rg1max=1MΩ(fixed)/2MΩ(self) Ehkmax=±200V Eh/Ih=50V/0.1A
Triode : Ppmax=1W Epmax=250V Ikmax=15mA mu=70 gm=2.2mS(@Ec=0V) Rg1max=1MΩ(fixed)/3MΩ(self)
op(A1S) : Ep=200V Ec2=200V Rg2=470Ω Rk=330Ω Ipo=35mA Ic2o=7.8mA Ipmax=37mA Ic2max=13.3mA Zl=4.5kΩ Po=3.3W Dtot=10%
op(AB1pp) : Ep=170V Ec2=170V Rk=125Ω Ipo=35mAx2 Ic2o=8.5mAx2 Ipmax=39.5mAx2 Ic2max=13mAx2 Zlpp=4.5kΩ Po=7W Dtot=3.6%
UCL82 = 50BM8

8) UCL82 TFK ￥3300 NIB <> on bottom  VeryRaggedBox
1) UCL82/50BM8 TFK ￥3300 NIB <> on bottom  VeryRaggedBox
4) UCL82 Tungsram ￥1700 NIB
1) UCL82 Mullard ￥1400 used

UF41=12AC5
1) UF41 Mullard ￥1300 used

UF42=Z142 similar to 10F1, 10F3
4) UF42 Mullard ￥1300 used

1) UF85 TFK ￥1300 used

UM84=12FG6
2) UM84 ? ￥2000 used Bar表示管

UY41=31A3
1) UY41 Philips ￥1300 used

1) UY86 Mullard ￥1300 used TopPlate

1) VR75/30 Brimar ￥1800 NIB

1) VR91 10E/92 A↓ ￥1000 used not-tested

1) VR92/ 10E/105 - ￥1000 used  *subminiature*

4) JAN-CHY VR105-30/VT200 Hytron ￥1200 NIB MB RaggedBox

1) VR150 RCA ￥1000 used not-tested

価格は全て"単価"です。左端は在庫数です。
 All prices are described in JPY(Japanese yen) for ONE EACH tube

VT-1 (WE)=Triode=
12AX7, 71A-STとの外観比較

0) VT1 WE ￥- NIB 2
0) VT1 WE ￥- NIB 1
0) VT1 WE ￥- NOS 1
0) VT1 WE ￥- used
0) VT1 WE ￥- used
0) VT-1 WE ￥- used
0) VT1 WE ￥- used
0) VT1 WE ￥- used 2
1) VT-1 WE?NE? ￥- used BrownMoldBase =VeryRare=(tw01)
0) VT1 WE ￥- used
0) VT-1 WE ￥- used [DISPLAY]フィラメント断線 2

VT-2(WE) =PowerTriode=
WE-VT2: (Ef=6.5-7,5V)/If=1.35A Epmax=400V
operation: Ep=350V Ec=-20V mu=6.5 to 7 and Zout=3000 to 4500 ohms

0) VT-2 WE ￥- NIB
0) VT-2 WE ￥- used
0) VT-2 WE ￥- used
0) VT-2 WE used ￥- gm=1350@Ef=6.3V, Ec=-4V, Ep=150V(539B)
2) VT-2 WE used ￥59000 VeryStrongLikeNew(Qn)
1) VT-2 Duovac NOS ￥29000 ThoriatedTungstenFilaments WB
   gm=1470/975min(at Ef=5V), 1250um(at Ef=4.3V)

 The major difference between WE-VT2 and WE-#205D is in the filament current.
VT2's filaments should be controlled at the current.  The nominal current is 1.35 ampares.
The voltage varies from 6.5 to 7.5 volts normally among tubes.  And the filamentary power
varies from 8.8 to 10 watts. As for the #205D, they should be controlled at the voltage
which is 4.5V. The current is 1.6 ampare for the #205D, namely, 7.2 watts for filamentary
power nominally.

VT-24 =Triode=
Epmax=135V Ef/If=1.1V/0.25A
op 1 : Ep= 90V Ec1=-4.5V mu=8.2 rp=13.5kΩ gm=0.610mS Ip=2.9mA
op 2 : Ep=135V Ec1=-9.0V mu=8.2 rp=12.7kΩ gm=0.645mS Ip=3.5mA
  (864のEpIp特性)
VT-24 = 864/38064

2) VT-24/864 Hytron ￥4900 NIB MB (hyy14)
4) VT-24 Hytron ￥4900 NIB RaggedBox

VT-25/VT-25A (see 10/10Y/210/310/410)=PowerTriode=

VT-25
0) VT-25 WE ￥- NIB CeramicBase MB (sQ)
4) VT-25 WE ￥１７７００ NOS CeramicBase Bulk WB

VT-25A
4:reserved) VT25A WE ￥１９８００ NIB CeramicBase MB
1) VT-25A WE ￥１８０００ NOS CeramicBase WB 1650/790min
0) VT25A-ST WE(Hytron製) ￥15,000 NOS MB 金メッキグリッド/茶Base(T)
0) VT-25A-ST WE(Hytron-made) ￥- NIB MB GoldGrid BrownBase(Q)

1) VT-25A-ST GE ￥１２０００ UsedLikeNew WB GoldGrid BrownBase 1750/790min

2) VT-50 England ￥1700 used European/small-signal

VT-51 (see 841)=PowerTriode=
Epmax=450V Ipmax=60mA Ppmax=15W Ef/If=7.5V/1.25A

2) VT-51-globe Hytron ￥15000 NIB MB(Q)
1) VT-51-globe Taylor ￥15000 NIB ThoriatedTungsten
4) VT51/841 Hytron ￥12000 NIB MB(Q)
2) VT-51-ST Hytron ￥12000 NIB ThoriatedTungsten

VT-52 (see 45/245/345/445)=PowerTriode=
WE(VVV-filaments) : Epmax=V Ipmax=mA Ppmax=W Ef/If=7V/1.18A
non-WE(VV-filaments) : Epmax=V Ipmax=mA Ppmax=W Ef/If=6.3V/1A

2) VT-52 WE ￥33000 NIB engraved シール品 MB(mQ)
0) VT-52 WE ￥- NIB engraved(D)
2) VT-52 WE ￥30000 NOS engraved 1725/1170min, 2130/1170min  #1625箱 ***

1) VT-52 Sylvania ￥１１０００ used? engraved STRONG 77/47min(7.5V) 74(Ef=6.3V)
1) VT-52 NU ￥１１０００ used? engraved STRONG 88/47min(7.5V) 83(Ef=6.3V)

1) VT-54 Syl ￥2,200 NIB MB RaggedBox

VT-62 (see 801/801A)=PowerTriode=
Ppmax=20W Ipmax=70mA Ef/If=7.5V/1.25A

8) VT-62/801/801A RCA ￥9000 NOS Bulk(rhyant)
0) VT-62/801A Hytron ￥- NIB

VT62/8019 (see 834)=VHF PowerTriode=
Epmax=V Ipmax=mA Ppmax=W Ef/If=V/A

12) VT-62/8019 RCA/SLATER/United ￥１７０００ NIB MB  == rare ==
       RCA-#834同等(Plate,Gridがtop-pin) 但し、B4ソケットpinタイプ/England-4pin type

VT-67/30-special (see 30)=Triode=
0) VT-67/30-special Tsol ￥- NIB MB CeramicBase(Sx)
1) VT-67/30-special Tsol ￥3800 NIB MB BrownBase
5) VT-67/30-special Hytron ￥3800 NIB MB BrownBase
2) VT-67/30-special Hytron ￥3800 NIB MB BrownBase VeryRaggedBox +++

1) VT-93 (6B8) RCA ￥1000 used 1350/720min(P) 100/94/54min(D)

0) VT-116 WE ￥- NOS
1) VT-116(6SJ7) Krad ￥1200 used 2060/1040min

2) VT-127 /"4 20"/10E/231 AM(Raytheon made) ￥3900 NIB ST管 MB

VT-127/VT-127A (see 100T)=Transmitting PowerTriode=
Epmax=3000V Ipmax=210mA Ppmax=W Ef/If=5V/10.4A mu=15.5

2) VT-127 Eimac ￥7300 usedLightly WB StrangeShape w/o Base  

VT-137/JAN-1626(see 1626) =Transmitting Triode=
Epmax=250V Ecmin=-150V Ipmax=25mA Icmax=8mA Ppmax=5W Ppin-max=6.25W Eh/Ih=12.6V/0.25A
(RCA says mu=5 (gm=1.8mS-approx rp=2.8kΩ-approx (varies on bias)))
(Tung-Sol says gm=2.5mS rp=2.5kΩ => mu=6.25)

1) VT-137/1626 WE ￥2800 NIB MB
10) VT-137 WE(Hytron-made) ￥2800 NIB MB パッケージ外観

1) VT-162 - ￥1000 used plate-cap保修品 not-tested

1) VT-225 Crosley ￥2500 NIB MB
1) VT-225 Krad ￥2200 NOS? Syl箱
1) VT-225 Krad ￥2200 used? #866用MB

1) JAN-114B/VT-234 Hytron ￥3000 NIB RaggedBox

1) VT-235/NU614 Philco ￥2000 used?
4) VT-235 Hytron ￥2000 used?

2) VT-237 Sonotone ￥1200 NIB MB

1) VT-269/717A WE ￥3000 NIB  

W150=6CJ5
1) W150 Marconi(Mullard-made) ￥ NIB

Z2a =FullWaveRectifier=
PIV=V Ipmax=mA Ef/If=V/A

2) Z2a Siemens ￥１４０００ NIB SprayShield TipTop シールドの剥げややあり

Z2b =FullWaveRectifier=
PIV=1300V Ipmax=100mA Ef/If=4V/1.6A

0) Z2b Siemens ￥９７００ NIB yellow-ribbon(T)
6) Z2b Siemens ￥９３００ NOS LongGlass GrayRoughMetalBase WB 管内に一部GlassChipあり
1) Z2b Siemens(Austria) ￥９３００ NOS LongGlass GrayRoughMetalBase WB

Z2c =FullWaveRectifier=
PIV=1200V Ipmax=300mA Ef/If=4V/4A

0) Z2c Siemens ￥- NIB yellow-ribbon(Nn)
1) Z2c Siemens ￥１５０００ NIB yellow-ribbon HairlineCrackOnBaseCeramic

Z2d =FullWaveRectifier=
PIV=V Ipmax=mA Ef/If=V/A

2) Z2d Siemens ￥１４０００ NOS SprayShield TipTop OriginalWrapper

Z2e =FullWaveRectifier=
PIV=700V Ipmax=40mA Ef/If=18V/0.24A

2) Z2e Siemens ￥１４０００ NIB

Z77 = 6AM6
3) Z77 Osram ￥1200 used

Z152 = 6BX6
5) Z152 Marconi ￥1200 used
1) Z152 Pinnacle(W.Germany) ￥1200 used

Z550M = 8453
2) Z550M Amperex ￥3900 VeryRaggedBox

Z729
 (see 6084  6267/EF86  EF804/S  EF806  E80F)

0) Z729 Emitron ￥- NIB WB mesh made in England

Z803U = 6779/CV2434
1) Z803U Mullard ￥2200 NIB

=Gas-filled Cold-Cathode Relay= (EIA/ - noval)
Z805U = ER21A (see)
0) Z805U Mullard ￥- NIB

6) ZM1000 TFK(Telefunken) ￥2700 NIB Nixie(Sx)
0) ZM1000 Mullard ￥- NIB Nixie(Q) *

0) ZM1005 Amperex ￥1900 NIB Nixie (1)

2) ZM1010 Philips ￥1500 NIB(Qn)

1) ZM1020 Adzam(Mullard) ￥2100 NIB Nixie(Q)
0) ZM1020 Philips ￥4200/pair NOS Nixie WB(2個入)

0) ZM1030 Mullard ￥- NIB RedNixie(D)
1) ZM1030 Valvo ￥2900 NIB RedNixie

1) ZM1175 Mullard ￥2700 NIB Nixie(T)

1) ZM1182 Siemens ￥3100 NIB Nixie BigOB

2) ZZ1000 Philips ￥1700 NIB **

2) ZZ1031 TFK ￥2800 NIB **

1) 4SNIA35963 RCA ￥5000 NOS


 参照データ: VT名の変換  SP-JAN変換(ex:5692=>6SN7GT)
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