12AU7A, ECC82 Sylvania Tubes. Set of 4.1950s Long plates. One still has sticker from when tested on Rick Meiers Military TV-7 D/U, Calibrated by Dan Nelson. Minimum is 56, Tube tested at 100 / 100. Rick did not keep tubes that were no good! Others should also be at 100% but stickers fell off over the years. Check out the rest of this set on other auctions!

One 12AU7, and one 5814 Sylvania tube. 1960s. VERY Nice Set of 6 G.E. One was tested as new on Rick Meiers Military Type, Dan Nelson calibrated TV-7 D/U tester. As shown on labels Minimum is 56 test new = 100 %. Will be sent in a nice Big box. From estate of Big Time Hi-Fi Man that had good tubes.

12AT7 mostly GE, with a few Motorola, Sylvania & CBS. Tray of 52, mix of new & used. From the Rick Meier (of Dekalb IL ) lifetime collection of tubes. I tested on my Hickok 539-C a cross section of 16 of these to make sure they tested new / good. I know Rick tested each of them at least once. Check out other auctions for radio tubes from this radio mans estate.

Very nice vintage Eico HF-20 tube amplifier, with serial number 36092. The chassis is in good physical condition and includes all its tubes. The bottom is also very clean as you can see in the pictures and has all four rubber feet. Overall summary:Chassis has some expected wear including minor scrapes and scuffs.This amp chassis has not been tested beyond powering on. Thus, full working condition is unknown and IT IS BEING SOLD AS-IS. NO RETURNS.Knobs are all original, all present, and all are in good condition.No rust on transformersTubes were tested good on a Heathkit tube tester but are also absolutely as-is for this listing. The outputs are a matched pair of Eico 6L6GB. Internal circuitry looks to be original and is pretty clean. (See pics)Again, please know the amp chassis itself has not been tested beyond powering on, full working condition is unknown. So, chassis & the included tubes are BEING SOLD AS-IS. NO RETURNS. US shipping and handling is $59 and will ship out within 1-5 BUSINESS days after receipt of cleared payment via FedEx Ground --> ONLY to the lower 48 states. International shipping is available thru Ebays Global shipping program. Please see details and pricing in listing if you are an international buyer. Please ask any questions you may have before bidding. Item will be shipped in 1-5 BUSINESS days after receipt of payment.

1 x 12AU7/ECC82 Mullard Tube Made in Great Britain for Heath Goal Post O Getter - Rare Etched codes B8I = 1958 The lettering may be smudged/missing Tested on Enhanced Triplet E3444 Laboratory Tester 2070/2090 micromhos @ 9.6 & 9.8 mA Bogey(100% or New) = 2200/2200 micromhos @10.0/10.0 mA +/- 10% The measurements in this listing were taken on a Triplett 3444 modified to test the tube as an amplifier in accordance with RMA/EIA specifications, utilized by all US and most foreign tube manufacturers. This tester applies test conditions for this tube as shown below (including the precise filament voltage) and then measures transconductance (gm) in accordance with the engineering definition of gm. Tubes may also be operated under the test conditions for extended periods to be sure that it is stable. A tube must be tested in this manner to compare its test results with the manufacturer’s original intent or with other tubes of the same type. Most tube testers do not apply the test conditions required or conduct a valid gm test. For more details on the test and our test equipment, please contact us.The test conditions for this listing are__250_Volts plate, __250_Volts screen, ___-8.5___Volts bias or Cathode resistance*What were your tubes tested at? I do combine shipping

Original Faceplate for EICO ST40 Stereo Control Amplifier Good conditionLettering is goodNice, heavy aluminum Champagne color Please carefully inspect photos for details on condition.

Vintage EICO TV Picture Tube Adapter. Appears to be in good shape. With paper charts (see pics) As-Is. Please ask any questions prior to bidding. Thanks.

Eico Hf-85 Aspirateur Tube Préamplificateur Stéréo Préamp De USA / Los AngelesCette 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

PaymentRest assured that our store offers a variety of payment methods.Please pay within 5 days after auction is finished. About UsWe are located in Japan.For electrical products check the manufacturer and product and convert to the voltage of each country.We plan to ship by FedEx or DHL.Please contact us as the shipping fee can be changed in some cases. Its our pleasure to make you happy by proposing our recommend item.If you have any questions or request about items please feel free to ask us. International Buyers - Please Note:-Import duties taxes and charges are not included in the item price or shipping charges. These charges are the buyers responsibility.-Please check with your countrys customs office to determine what these additional costs will be prior to bidding/buying.-These charges are normally collected by the delivering freight (shipping) company or when you pick the item up - do not confuse them for additional shipping charges.-We do not mark merchandise values below value or mark items as - gifts - The US and International government regulations prohibit such behavior.>

Vintage EICO HF-65 Tube Mono preAmplifierOFFERING AS IS FOR PARTS. No tubes. I am unable to test it. No manual Used condition. Face plate needs cleaning. Knobs are intact. Metal cabinet needs cleaningNo power cord. as is. for parts only.

Vintage EICO HFT-90 FM Tube Tuner Radio Unit USED, TESTED AND WORKSoffering as is. No manualTubes included. Power cord needs replacement - stiff, not flexible. knobs are intact. Metal cabinet has scratches, residue. Face plate needs cleaning. AS IS CONDITION.

I have kept this pair of Eico ST 70 output transformers for almost 40 years. They came out of a working ST70 that my uncle built. He gave me the amp, but at the time, you couldnt find 7591 tubes. I was going to convert it to 6L6GCs but eventually became frustrated with the whole project. I saved the transformers, and am offering them for sale because I now have my grandfathers ST40 that I am happy with. I think output impedance is 6k Anyway, if you are looking at this listing, you probably know all about these. The power transformer is listed separately. If you buy both listings, I can bundle them to save on shipping.

Eico HF-20 Vacuum Tube Audio Amplifier.

Good cosmetic condition Eico HF-85, and really good preamp when working. Unfortunately this one isnt. The tubes all tested low, there is pronounce hum when connect to an amplifier. You will need to get the power supply recap and fit it with the new tubes. Please let me know if you have any question regarding the preamplifier.

YOU ARE LOOKING AT A VINTAGE EICO INSTRUCTION MANUAL.TV-FM SWEEP GENERATOR AND MARKER MODEL 368THE PAGES ARE IN EXCELLENT CONDITION. THE COVER SHOWS MINIMAL WEAR. THANKS FOR LOOKING AND HAPPY BIDDING!I AM LISTING MANY OTHER VINTAGE ELECTRONICS BOOKS IF YOU WOULD LIKE TO CHECK OUT MY OTHER LISTINGS. PLEASE TAKE A LOOK AT MY OTHER LISTED ITEMS. YOU NEVER KNOW WHAT YOU MIGHT FIND! VERY ECLECTIC. MORE LISTED ALL THE TIME. MY HUSBAND IS GOING THROUGH ALL THE STUFF HE HAS BEEN COLLECTING FOR OVER 20 YEARS AND KEEPS BRINGING IN MORE THINGS FOR ME TO LIST.

Eico HF-20 High Fidelity Amplifier Operator Instruction & Service ManualON CD 35 Pages Nothing flashy, just all the information you need to at a the cost of a Same Paper Manual. Manual is on CD

Vintage Unused RCA-Dumont 21JZ6 Radio Vacuum Tube NOS NIB Tested w/an EICO 360. Condition is New. Shipped with USPS First Class.

Vintage Unused RCA-Dumont 21JZ6 Radio Vacuum Tube NOS NIB Tested w/an EICO 360. Condition is New. Shipped with USPS First Class.

Thanks for looking, this auction is for a vintage Eico HF-20 Tube Amplifier - Model 20 Monoblock For Parts Or Repair. This amp needs tubes and a power transformer to be functional again. Apparently the factory power transformers were undersized for the amp and they do burn up. When I got this, the power transformer had already been replaced but it is not the correct voltage. I think I only measured 250-0-250 on the outputs. Probably should have looked at that before I did the recap. I have already done a full recap with terminal strips to replace the cans. I have the bottom plate for it but I don’t know where the screws have gone for it. This would be a nice amp with a little work. If you have any questions, just ask!

A pair of EICO ST70 output transformer. Size is 86mm silicon steel. All tested.

Bought from an estate where these were used for DIY projects.

Bought from an estate where these were used for DIY projects. B

Two Eico HF knobs. One has a hole drilled in it, the other one is complete, asking $5 plus $4 shipping

Bought from an estate where these were used for DIY projects. A