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NOS - STC - VALVE ELECTRONIC - CV345 12E1 10CV/345 TUBE Sende-Röhre OVP
End: 07.04. 2024 18:00:01 on Sunday
- Condition: New
- Price: 25.0 EUR
- Status: unsold
- Item number: 204720317552
- Bids: 0
- Seller: dacors_45 (138|100.0%)
- Seller information: non commercial
- Item location: Vlissingen
- Ships to: EuropeanUnion
- Shipping: 10,0 EUR
- on EBAY
Leistungsröhre 12E1 GEC/Engl. first edition, CV345, ~ KT88, neu, ovp, NOS
End: 02.02. 2024 10:13:11 on Friday
- Condition: New
- Price: 15.0 EUR
- Status: sold
- Item number: 266648346328
- Bids: 1
- Seller: reini43 (609|100.0%)
- Seller information: non commercial
- Item location: Nienstädt, Niedersachsen
- Ships to: DE
- Shipping: 5,5 EUR
- on EBAY
Mazda 12E1 Röhre NOS sehr selten Endstufe Verstärker Röhrenradio neu
End: 07.10. 2023 14:06:01 on Saturday
12E1 EDISON/MAZDA . old radio valves
End: 11.09. 2023 20:52:50 on Monday
- Condition: Used
- Price: 17.32 EUR
- Status: unsold
- Item number: 256207511801
- Bids: 0
- Seller: broodybuzerd (1239|100.0%)
- Seller information: non commercial
- Item location: Southend
- Ships to: None
- Shipping: 0,0 EUR
- on EBAY
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Description
Tested on Avo valve tester 90%. Could post. But posting is getting expensive. UK SALE ONLY.
12E1 Ediswan Mazda Edison / Beam Tetrode 12EI NOS tube
End: 11.09. 2023 15:00:50 on Monday
- Condition: New: Other
- Price: 57.16 EUR
- Status: sold
- Item number: 235042085958
- Seller: 7viktor7 (50|100.0%)
- Seller information: non commercial
- Item location: Riga
- Ships to: Worldwide
- Shipping: 9,34 EUR
- on EBAY
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Description
From old stock 100% original vintage.The offer includes: Ediswan Mazda 12EI tube - 1 pcs.Tube packed in the original paper box.The tube is new, has not been in work You will get exactly what you can see in pictures.Combine payment and shipping available.Please, see my other items.Shipping from Latvia.Thank you for shopping with us on eBay!
Vintage Gec 12E1 / CV345 Valve Tube Kt88
End: 09.09. 2023 14:06:36 on Saturday
- Condition: New: Other
- Price: 23.09 EUR
- Status: unsold
- Item number: 276030545877
- Bids: 0
- Seller: ed12608 (805|100.0%)
- Seller information: non commercial
- Item location: Birmingham
- Ships to: GB
- Shipping: 3,5 EUR
- on EBAY
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Description
GEC 12E1/CV345 Valve Tube. New old stock but not in box can be used to replace kt88 see pics
12E1 EDISON/MAZDA . old radio valves
End: 04.09. 2023 16:24:22 on Monday
- Condition: Used
- Price: 17.32 EUR
- Status: unsold
- Item number: 256199297994
- Bids: 0
- Seller: broodybuzerd (1239|100.0%)
- Seller information: non commercial
- Item location: Southend
- Ships to: None
- Shipping: 0,0 EUR
- on EBAY
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Description
Tested on Avo valve tester 90%. Could post. But posting is getting expensive. UK SALE ONLY.
Vintage Gec 12E1 / CV345 Valve Tube Kt88
End: 04.09. 2023 14:06:10 on Monday
- Condition: New: Other
- Price: 23.09 EUR
- Status: unsold
- Item number: 276022316216
- Bids: 0
- Seller: ed12608 (800|100.0%)
- Seller information: non commercial
- Item location: Birmingham
- Ships to: GB
- Shipping: 3,5 EUR
- on EBAY
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Description
GEC 12E1/CV345 Valve Tube. New old stock but not in box can be used to replace kt88 see pics
Cv345 12E1 IN England Hergestellt Edswan Mazda 4
End: 03.08. 2023 05:43:20 on Thursday
- Condition: Used
- Price: 395.54 EUR
- Status: unsold
- Item number: 115853402076
- Seller: dr_nine (1212|98.3%)
- Seller information: Commercial (with base shop)
- Item location: Japan
- Ships to: Worldwide
- Shipping: 0,0 EUR
- on EBAY
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Description
Cv345 12E1 IN England Hergestellt Edswan Mazda 4Das Datenblatt dieses Produkts wurde ursprünglich auf Englisch verfasst. Unten finden Sie eine automatische Übersetzung ins Deutsche. Sollten Sie irgendwelche Fragen haben, kontaktieren Sie uns.ZahlungSeien Sie versichert, dass unser Shop eine Vielzahl von Zahlungsmethoden anbietet.Bitte zahlen Sie innerhalb von 5 Tagen nach Auktionsende.Über unsWir befinden uns in Japan. Überprüfen Sie für elektrische Produkte den Hersteller und das Produkt und rechnen Sie die Spannung in das jeweilige Land um. Wir planen den Versand per FedEx oder DHL. Bitte kontaktieren Sie uns, da sich die Versandkosten in einigen Fällen ändern können. Es ist uns eine Freude, Sie glücklich zu machen, indem wir Ihnen unseren empfohlenen Artikel vorschlagen.Wenn Sie Fragen oder Wünsche zu Artikeln haben, wenden Sie sich bitte an uns.Internationale Käufer – Bitte beachten Sie:-Einfuhrzölle, Steuern und Gebühren sind nicht im Artikelpreis oder den Versandkosten enthalten. Diese Gebühren liegen in der Verantwortung des Käufers.- Bitte erkundigen Sie sich vor dem Bieten/Kauf beim Zollamt Ihres Landes, wie hoch diese zusätzlichen Kosten sein werden.-Diese Gebühren werden normalerweise von der liefernden Spedition (Versandfirma) oder bei der Abholung des Artikels erhoben – verwechseln Sie sie nicht mit zusätzlichen Versandkosten.-Wir kennzeichnen Warenwerte nicht unter dem Wert und kennzeichnen Artikel nicht als Geschenke. Die Vorschriften der US-amerikanischen und internationalen Regierung verbieten ein solches Verhalten.]]>Wir befinden uns in Japan. Überprüfen Sie für elektrische Produkte den Hersteller und das Produkt und rechnen Sie die Spannung in das jeweilige Land um. Wir planen den Versand per FedEx oder DHL. Bitte kontaktieren Sie uns, da sich die Versandkosten in einigen Fällen ändern können. -Einfuhrzölle, Steuern und Gebühren sind nicht im Artikelpreis oder den Versandkosten enthalten. Diese Gebühren liegen in der Verantwortung des Käufers. -Diese Gebühren werden normalerweise von der liefernden Spedition (Versandfirma) oder bei der Abholung des Artikels erhoben – verwechseln Sie sie nicht mit zusätzlichen Versandkosten. -Wir kennzeichnen Warenwerte nicht unter dem Wert und kennzeichnen Artikel nicht als Geschenke. Die Vorschriften der US-amerikanischen und internationalen Regierung verbieten ein Unit Quantity NA Unit Type NA MPN NA Country Japan Brand No Brand UPC NA Country/Region of Manufacture NA California Prop 65 Warning NA Model NA Type NA
Cv345 12E1 Fabriqué en Angleterre Edswan Mazda 4
End: 03.08. 2023 05:43:15 on Thursday
- Condition: Used
- Price: 395.54 EUR
- Status: unsold
- Item number: 115853404596
- Seller: dr_nine (1212|98.3%)
- Seller information: Commercial (with base shop)
- Item location: Japan
- Ships to: Worldwide
- Shipping: 0,0 EUR
- on EBAY
-
Description
Cv345 12E1 Fabriqué en Angleterre Edswan Mazda 4Cette fiche produit est originalement écrite en anglais. Veuillez trouver ci dessous une traduction automatique en français. Si vous avez des questions veuillez nous contacter.PaiementSoyez assuré que notre magasin offre une variété de méthodes de paiement.Veuillez payer dans les 5 jours suivant la fin de lenchère.À proposNous sommes situés au Japon. Pour les produits électriques, vérifiez le fabricant et le produit et convertissez-les à la tension de chaque pays. Nous prévoyons dexpédier par FedEx ou DHL. Veuillez nous contacter car les frais dexpédition peuvent être modifiés dans certains cas. Cest avec plaisir que nous vous ferons plaisir en vous proposant notre article recommandé.Si vous avez des questions ou des demandes concernant des articles, nhésitez pas à nous les demander.Acheteurs internationaux - Veuillez noter :-Les droits dimportation, les taxes et les frais ne sont pas inclus dans le prix de larticle ou les frais dexpédition. Ces charges sont sous la responsabilité de lacheteur.-Veuillez vérifier auprès du bureau de douane de votre pays pour déterminer quels seront ces coûts supplémentaires avant denchérir/acheter.-Ces frais sont normalement perçus par la société de livraison de fret (expédition) ou lorsque vous récupérez larticle - ne les confondez pas avec des frais dexpédition supplémentaires.-Nous ne marquons pas les valeurs des marchandises en dessous de la valeur ou ne marquons pas les articles comme - des cadeaux - Les réglementations gouvernementales américaines et internationales interdisent un tel comportement.]]>Nous sommes situés au Japon. Pour les produits électriques, vérifiez le fabricant et le produit et convertissez-les à la tension de chaque pays. Nous prévoyons dexpédier par FedEx ou DHL. Veuillez nous contacter car les frais dexpédition peuvent être modifiés dans certains cas. -Les droits dimportation, les taxes et les frais ne sont pas inclus dans le prix de larticle ou les frais dexpédition. Ces charges sont sous la responsabilité de lacheteur. -Ces frais sont normalement perçus par la société de livraison de fret (expédition) ou lorsque vous récupérez larticle - ne les confondez pas avec des frais dexpédition supplémentaires. -Nous ne marquons pas les valeurs des marchandises en dessous de la valeur ou ne marquons pas les articles comme - des cadeaux - Les réglementations gouv Unit Quantity NA Unit Type NA MPN NA Country Japan Brand No Brand UPC NA Country/Region of Manufacture NA California Prop 65 Warning NA Model NA Type NA
Quad set STC 12E1 Power Tetrodes- alternative KT88 NOS TEST STRONG
End: 02.08. 2023 10:46:31 on Wednesday
- Condition: New: Other
- Price: 74.28 EUR
- Status: sold
- Item number: 256152681614
- Bids: 1
- Seller: johnmurt (1537|100.0%)
- Seller information: non commercial
- Item location: Australia
- Ships to: Worldwide
- Shipping: 31,49 EUR
- on EBAY
-
Description
Quad set STC 12E1 Power Tetrodes- alternative KT88 NOS TEST STRONG Click images to enlarge Description Quad Set STC NOS 12E1 Power Tetrodes- alternative KT88 - TEST STRONG QUAD SET General Electric Audio Output Power Tetrodes -USED Test strong Your bidding on four x4, STC and Ediswan, Made In England N.O.S, test strong, closely matched, Power Tetrodes. The 12E1 Tetrode has some similar characteristics to the venerated KT88. The pins connection of the 12E1 are identical to the KT88, with the exception that pin 3 on the KT88 is the Anode, whereas the Anode connection on the 12E1 is the Top cap. Two 12E1 in push-pull output 70 watts is possible. All four have brown bakelite bases and are the large brown plate type with two getter rings. All test excellent and closely matched. Have tested on my AVO 163. Vf=6.3v, Vg=-18.0v, Va=150v, Vs=150v, Tube1) Ip=110mA, gm=9.0mA/V, Tube2) Ip=110mA, gm=9.2mA/V, Tube 3) Ip=110mA, gm=6.0mA/V, Tube4) Ip=100mA, gm=9.2mA/V. A new tube under these conditions should measure around Ip= 75mA, gm 9.2mA/V. So all test very very strong and very closely matched. Will ship anywhere the world at buyers expense. Shipping to most countries is approximately $25 -$35. Please check out my other auctions for early vintage quality audio tubes. NO RESERVE-small starting bid Get images that make Supersized seem small.Showcase your items with Auctivas Listing Templates! THE simple solution for eBay sellers. Track Page Views WithAuctivas Counter
Quad set ITT, S11E12, 12E1 Power Tetrodes- N.O.S TEST STRONG same pin KT88
End: 02.07. 2023 04:42:50 on Sunday
- Condition: New: Other
- Price: 128.06 EUR
- Status: unsold
- Item number: 256117798910
- Bids: 0
- Seller: johnmurt (1534|100.0%)
- Seller information: non commercial
- Item location: Australia
- Ships to: Worldwide
- Shipping: 31,95 EUR
- on EBAY
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Description
Quad set ITT, S11E12, 12E1 Power Tetrodes- N.O.S TEST STRONG same pin KT88 Click images to enlarge Description Quad Set ITT, S11E12 NOS Power Tetrodes- same pin connections KT88 - TEST STRONG QUAD SET General Electric Audio Output Power Tetrodes -USED Test strong Your bidding on four x 4, 30 Watt, ITT S11E12 New Old Stock, test strong, closely matched, Power Tetrodes. The S11E12 tube was a Special Quality Beam Tetrode and is a quality version of the 12E1, however without the Top Cap. Has the same pin connections as the popular KT88 and with a simple re-bias I have substituted for the KT88 making a great alternative to its similar cousin. Although clearly marked ITT Made In England I would suggest the S11E12 has been manufactured by STC and with cross-licensing agreements, I would suggest these are STCc rebadged as ITT. All four are the large black plate type with dual-getter rings. All test excellent and closely matched. Have tested on my AVO 163 and all four exceed the specification of a New tube. Vf=6.3v, Vg=-20.0v, Va=150v, Vs=150v, Tube1) Ip=100mA, Gm=8.0mA/V, Tube2) Ip=99mA, gm=8.2mA/V, Tube 3) Ip=94mA, Gm=8.0mA/V, Tube4) Ip=95mA, Gm=8.0mA/V. A new tube under these conditions should measure around Ip= 90mA, gm 8.0mA/V. So all test very strong and very closely matched. Will ship anywhere in the world at buyers expense. Please check out my other auctions for early vintage quality audio tubes and vintage Audio items. NO RESERVE-small starting bid Images sell! Get Supersized Images & Free Image HostingCreate your brand with Auctivas Customizable Templates. Attention Sellers - Get Templates Image Hosting, Scheduling at Auctiva.com. Track Page Views WithAuctivas Counter
STC England 12E1 Valve Tube Untested 1E6
End: 26.06. 2023 21:06:47 on Monday
- Condition: Used
- Price: 6.94 EUR
- Status: unsold
- Item number: 225627576915
- Bids: 0
- Seller: vintagecart (210|100.0%)
- Seller information: non commercial
- Item location: Peterborough
- Ships to: GB
- Shipping: 2,87 EUR
- on EBAY
-
Description
STC England 12E1 Valve Tube Untested 1E6 From my late grandads shed. He collected lots of stuff including valves by the looks of it! Ill be honest I dont know anything about this valve. So please look at the photos and determine if it is what you are looking for. I dont know if it is working or not, so I am selling as untested. Thanks for looking. Katelyn
4 12E1 (CV345) AUDIO VALVES, BEAM TETRODE, POWER OUTPUT, GEC. ITT. STC, ZAERIX
End: 26.06. 2023 10:04:01 on Monday
- Condition: Used
- Price: 47.85 EUR
- Status: sold
- Item number: 204369267874
- Bids: 7
- Seller: basari57 (6965|100.0%)
- Seller information: Commercial
- Item location: CHIPPENHAM, Wiltshire
- Ships to: GB
- Shipping: 5,0 EUR
- on EBAY
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Description
AS FOUND, FROM RETIRED RADIO ENGINEERS WORKSHOP CLEARANCE HEATERS CHECKED OK FOR CONTINUITY,OTHERWISE NOT TESTED.Postage and packing UK £5, in EU 14 GBP, 22 GBP Worldwide This includes Tracking I will always combine postage on multiple items where possibleAll buyers are encouraged to pay via Paypal. The description is as accurate as possible and packaging is always sufficient, see my feedback for evidence. However there may be the occasion when problems arise, in which case if the buyer is not happy with the purchase every effort will be made to resolve the dissatisfaction. Typical feed back:- You know a really great seller when things go wrong and he takes care of it.
5 x 12E1 (CV345) AUDIO VALVES, BEAM TETRODE, POWER OUTPUT, STC,
End: 26.06. 2023 10:01:01 on Monday
- Condition: Used
- Price: 53.62 EUR
- Status: sold
- Item number: 195825256985
- Bids: 8
- Seller: basari57 (6965|100.0%)
- Seller information: Commercial
- Item location: CHIPPENHAM, Wiltshire
- Ships to: GB
- Shipping: 5,0 EUR
- on EBAY
-
Description
AS FOUND, FROM RETIRED RADIO ENGINEERS WORKSHOP CLEARANCE HEATERS CHECKED OK FOR CONTINUITY,OTHERWISE NOT TESTED.Postage and packing UK £5, in EU 14 GBP, 22 GBP Worldwide This includes Tracking I will always combine postage on multiple items where possibleAll buyers are encouraged to pay via Paypal. The description is as accurate as possible and packaging is always sufficient, see my feedback for evidence. However there may be the occasion when problems arise, in which case if the buyer is not happy with the purchase every effort will be made to resolve the dissatisfaction. Typical feed back:- You know a really great seller when things go wrong and he takes care of it.
VINTAGE RADIO VALVE ,Vacuum Tube,Mullard EF39,CV 345/12E1,Job Lot X 9
End: 24.06. 2023 07:27:02 on Saturday
- Condition: Used
- Price: 46.63 EUR
- Status: sold
- Item number: 266301541893
- Bids: 1
- Seller: paullucyvintage (1563|100.0%)
- Seller information: Commercial
- Item location: High Peak
- Ships to: GB
- Shipping: 4,95 EUR
- on EBAY
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Description
VINTAGE RADIO VALVE ,Vacuum Tube,Mullard EF39,CV 345/12E1,Job Lot X 9. Assorted job lot of valves Untested To include : Mullard EF39 Osram KTW61 CV 345/12E1 Mullard U191 VR65 VR 135-10E/386 Please note these valves are sold as NOT TESTED please see my other similar listings This listing is for all 9 valves
MAZDA 12E1 CV345 AVO AND ETRACER TESTED VALVE TUBE v1-26
End: 20.06. 2023 13:57:25 on Tuesday
- Condition: New: Other
- Price: 4.63 EUR
- Status: sold
- Item number: 374759582489
- Seller: tranquility_uk (58780|100.0%)
- Seller information: Commercial
- Item location: Jarrow, Tyne and Wear
- Ships to: GB
- Shipping: 4,0 EUR
- on EBAY
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Description
AVO VCM163 tested 100% WERE HAPPY TO COMBINE POSTAGE ON ANY SINGLE ORDER (£4 MAX)IF THE EBAY SYSTEM TRIES TO CHARGE MORE ILL REFUND ANY OVERPAYMENTS
CV345 12E1 AVO AND ETRACER TESTED VALVE TUBE v1-24
End: 20.06. 2023 13:57:24 on Tuesday
- Condition: Used
- Price: 4.63 EUR
- Status: sold
- Item number: 364305520010
- Seller: tranquility_uk (58780|100.0%)
- Seller information: Commercial
- Item location: Jarrow, Tyne and Wear
- Ships to: GB
- Shipping: 4,0 EUR
- on EBAY
-
Description
AVO VCM163 tested 100% WERE HAPPY TO COMBINE POSTAGE ON ANY SINGLE ORDER (£4 MAX)IF THE EBAY SYSTEM TRIES TO CHARGE MORE ILL REFUND ANY OVERPAYMENTS
CV345 12E1 AVO AND ETRACER TESTED VALVE TUBE v1-25
End: 20.06. 2023 13:57:24 on Tuesday
- Condition: Used
- Price: 4.63 EUR
- Status: sold
- Item number: 374759582487
- Seller: tranquility_uk (58780|100.0%)
- Seller information: Commercial
- Item location: Jarrow, Tyne and Wear
- Ships to: GB
- Shipping: 4,0 EUR
- on EBAY
-
Description
AVO VCM163 tested 100% WERE HAPPY TO COMBINE POSTAGE ON ANY SINGLE ORDER (£4 MAX)IF THE EBAY SYSTEM TRIES TO CHARGE MORE ILL REFUND ANY OVERPAYMENTS
STC England 12E1 Valve Tube Untested 1E6
End: 12.06. 2023 21:03:40 on Monday
- Condition: Used
- Price: 6.93 EUR
- Status: unsold
- Item number: 225606049133
- Bids: 0
- Seller: vintagecart (206|100.0%)
- Seller information: non commercial
- Item location: Peterborough
- Ships to: GB
- Shipping: 2,87 EUR
- on EBAY
-
Description
STC England 12E1 Valve Tube Untested 1E6 From my late grandads shed. He collected lots of stuff including valves by the looks of it! Ill be honest I dont know anything about this valve. So please look at the photos and determine if it is what you are looking for. I dont know if it is working or not, so I am selling as untested. Thanks for looking. Katelyn
12E1 HALTRON , made in England OVP, NEW 2 Pcs.
End: 08.06. 2023 09:08:26 on Thursday
- Condition: Used
- Price: 84.0 EUR
- Status: sold
- Item number: 295743611356
- Seller: eastpiont66x (108|100.0%)
- Seller information: non commercial
- Item location: Waldkirch
- Ships to: Worldwide
- Shipping: 23,3 EUR
- on EBAY
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Description
Aus alten Sammlungsbestand abzugeben:12 E 1, HALTRON, made in England, Neu, OVP. 2Stück Optischer Zustand siehe Bilder, teil der Beschreibung. Aufgrund des Alters keine Garantie auf Funktion. Dies ist ein Privatverkauf, keine Rücknahme , keine Garantie .Irrtümer vorbehalten. Kosten für die Rücksendung trägt der Käufer.Mit Abgabe des Gebotes haben Sie die Bedingungen akzeptiert., From old collection stock to give away.:12 E 1 HALTRON made in England tube new own box. 2 Pcs.Tube is new. Not tested. Optical condition see pictures, part of the description. Due to age no guarantee on function. This is a private sale, no return , no warranty . The buyer bears the return postageBy placing a bid you have accepted the conditions.Shipment only germany/ EU. Currently no shipping to Russia/ China.Other countries request before.
Pair Of STC 12E1 Valves - NOS - Still Sealed In Their Original Boxes
End: 05.06. 2023 20:15:09 on Monday
- Condition: New
- Price: 64.25 EUR
- Status: unsold
- Item number: 155565128582
- Seller: oldwurzel (1884|100.0%)
- Seller information: non commercial
- Item location: Loughborough
- Ships to: GB
- Shipping: 0,0 EUR
- on EBAY
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Description
Pair Of STC 12E1 Valves - NOS - Still Sealed In Their Original Boxes P&P to mainland UK, is FREE. For personal collection, Im based in Loughborough, Leicestershire, which is Junction 23/24 on the M1.
Mazda 12E1 CV345 Valve Gray Plate Twin Rectangle Getters - Amplitrex
End: 05.06. 2023 11:55:51 on Monday
- Condition: Used
- Price: 17.45 EUR
- Status: unsold
- Item number: 204352298647
- Bids: 0
- Seller: bitsnpiecesatc2011 (9117|100.0%)
- Seller information: Commercial
- Item location: Bucks
- Ships to: Worldwide
- Shipping: 13,98 EUR
- on EBAY
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Description
A Mazda 12E1 CV345 valve with gray plates, silver rods, clear top and twin rectangle getters. Tested very good. The valve has been tested on the Amplitrex AT1000 and the test results are shown in the photos. Please read the condition section as this forms part of the description. Unpacked weight is 0.075 kg. Note on the gas test reading from the user manual for the tester:In the case of small pre-amp valves anything more the 0.1 milliampere will likely cause problems. With a power tube the interpretation must be different. Power tubes typically show a few milliamperes of gas induced current increase, even if they are good. This is because in these tubes, plate temperatures are generally much higher and there is more surface area on the plate and other tube components which naturally outgas somewhat as it heats up. Also, because these tubes operate with several tens of milliamperes, or even over 100 milliamperes, a few mA of gas current is ok. With power tubes, a gas-induced current increase of less than 10% of normal plate current is ok in most application circuits. For UK Shipping. Please note shipping in the UK where possible will be using Royal Mail. However, due to the new size restrictions implemented by the Royal Mail which has resulted in very large increases in P&P costs for certain items, they will be shipped via courier using a drop centre which will increase the delivery time. For Overseas Shipping. The item will be shipped Signed For for overseas. Packages weighing over 2kg will be sent via International Signed For Courier. Combined postage is offered on all items and is based on the packed weight. Shipping costs for all returns are at the Buyers cost unless the item was misdescribed in the original listing or this was not covered in a subsequent question or revision to the listing. Overseas bidders are responsible for settling any Customs Duties or Fees on items they purchase.
Quad set ITT, S11E12, 12E1 Power Tetrodes- N.O.S TEST STRONG same pin KT88
End: 26.05. 2023 06:53:33 on Friday
- Condition: New: Other
- Price: 93.41 EUR
- Status: sold
- Item number: 266262347880
- Bids: 1
- Seller: johnmurt (1525|100.0%)
- Seller information: non commercial
- Item location: Cooroy, QLD
- Ships to: Worldwide
- Shipping: 28,08 EUR
- on EBAY
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Description
Quad set ITT, S11E12, 12E1 Power Tetrodes- N.O.S TEST STRONG same pin KT88 Click images to enlarge Description Quad Set ITT, S11E12 NOS Power Tetrodes- same pin connections KT88 - TEST STRONG QUAD SET General Electric Audio Output Power Tetrodes -USED Test strong Your bidding on four x 4, 30 Watt, ITT S11E12 New Old Stock, test strong, closely matched, Power Tetrodes. The S11E12 tube was a Special Quality Beam Tetrode and is a quality version of the 12E1, however without the Top Cap. Has the same pin connections as the popular KT88 and with a simple re-bias I have substituted for the KT88 making a great alternative to its similar cousin. Although clearly marked ITT Made In England I would suggest the S11E12 has been manufactured by STC and with cross-licensing agreements, I would suggest these are STCc rebadged as ITT. All four are the large black plate type with dual-getter rings. All test excellent and closely matched. Have tested on my AVO 163 and all four exceed the specification of a New tube. Vf=6.3v, Vg=-20.0v, Va=150v, Vs=150v, Tube1) Ip=100mA, Gm=8.0mA/V, Tube2) Ip=99mA, gm=8.2mA/V, Tube 3) Ip=94mA, Gm=8.0mA/V, Tube4) Ip=92mA, Gm=8.0mA/V. A new tube under these conditions should measure around Ip= 90mA, gm 8.0mA/V. So all test very strong and very closely matched. Will ship anywhere in the world at buyers expense. Please check out my other auctions for early vintage quality audio tubes. NO RESERVE-small starting bid Images sell! Get Supersized Images & Free Image HostingCreate your brand with Auctivas Customizable Templates. Attention Sellers - Get Templates Image Hosting, Scheduling at Auctiva.com. Track Page Views WithAuctivas Counter
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