Vintage Valve T-S-C 12BH7 A2RH0 Dispatched With Royal Mail.

Up for auction is a match pair of GE 12BH7 NOS MATCHED PAIR. These were purchased a year ago from a supplier selling as a matched pair (as marked on the boxes in photo). I checked them on my TV-11 tester, and they check out. I sold my amps that I had kept them for, and now I have no need for them. Please check out other tubes that I will be listing. All items will be shipped USPS within one business day upon payment. Thanks for checking them out, and good luck bidding! Sincerely, Gr8Cats

Up for auction is this NOS/NIB strong testing pair of Westinghouse 12BH7 audio tubes. Both tubes would make a super nice addition to anyones collection or to use either one. Both tubes were tested on my TV-7 tester where 30 is the required minimum and both tubes had no leaks or shorts. Please, look at the above pictures for test scores as well as the overall cosmetic condition of each tube. Thanks For Looking! No International Shipping!!!

I have 1 new in the box Rca black plate 12BH7A tube.PLEASE NOTE THE END FLAP IS MISSING FROM THE BOX

I have 1 very strong Rca black plate 12BH7A tube with the highly sought after small dimple D foil getter.

I have 1 Excellent very strong Rca 12BH7A tube

tube 3.0/2.4mA/V (100%=3.0) Taylor 45 tester Please watch my auctions as I have many more audio tubes to list together with rare early electronic equipment, radios and other equipment / Components I have acquired over the years. IMPORTANT INFORMATION I am selling vintage electronic items, these are by their nature are very old and fragile. Every care will be taken to ensure that they are packed well and reach you in the condition they leave me. POSTAGE:If winning bid is outside the UK please wait for my invoice before making payment. This will enable me to check and confirm the correct postage and include discounts for multiple purchases. The OVERSEAS rate is a guide only.Postage covers insurance up to the value of 41.00 for a lost item, it does not cover breakage of glass as this cannot be insured. I quote a standard cost for International postage and will refund any difference over exact cost minus packing materials.All overseas packages will be sent International signed for/tracked. Standard postage rate covers up to 5 small tubes. Also Items such as some capacitors and transformers may require surface shipping which can take 6-8 weeks. As this cant be tracked proof of despatch will be provided. DESPATCH:I always post within 10 working business days from payment. FEEDBACK:If for any reason you believe the item not to be as described in the auction or for that matter any other problems please contact me first before leaving bad star ratings and / or negative feedback. If you are not happy please lets sort things out amicably.

Excellent tube 3.3/3.2mA/V (100%=3.0) Taylor 45 tester Please watch my auctions as I have many more audio tubes to list together with rare early electronic equipment, radios and other equipment / Components I have acquired over the years. IMPORTANT INFORMATION I am selling vintage electronic items, these are by their nature are very old and fragile. Every care will be taken to ensure that they are packed well and reach you in the condition they leave me. POSTAGE:If winning bid is outside the UK please wait for my invoice before making payment. This will enable me to check and confirm the correct postage and include discounts for multiple purchases. The OVERSEAS rate is a guide only.Postage covers insurance up to the value of 41.00 for a lost item, it does not cover breakage of glass as this cannot be insured. I quote a standard cost for International postage and will refund any difference over exact cost minus packing materials.All overseas packages will be sent International signed for/tracked. Standard postage rate covers up to 5 small tubes. Also Items such as some capacitors and transformers may require surface shipping which can take 6-8 weeks. As this cant be tracked proof of despatch will be provided. DESPATCH:I always post within 10 working business days from payment. FEEDBACK:If for any reason you believe the item not to be as described in the auction or for that matter any other problems please contact me first before leaving bad star ratings and / or negative feedback. If you are not happy please lets sort things out amicably.

Good tube 2.5/2.5mA/V (100%=3.0) Taylor 45 tester Please watch my auctions as I have many more audio tubes to list together with rare early electronic equipment, radios and other equipment / Components I have acquired over the years. IMPORTANT INFORMATION I am selling vintage electronic items, these are by their nature are very old and fragile. Every care will be taken to ensure that they are packed well and reach you in the condition they leave me. POSTAGE:If winning bid is outside the UK please wait for my invoice before making payment. This will enable me to check and confirm the correct postage and include discounts for multiple purchases. The OVERSEAS rate is a guide only.Postage covers insurance up to the value of 41.00 for a lost item, it does not cover breakage of glass as this cannot be insured. I quote a standard cost for International postage and will refund any difference over exact cost minus packing materials.All overseas packages will be sent International signed for/tracked. Standard postage rate covers up to 5 small tubes. Also Items such as some capacitors and transformers may require surface shipping which can take 6-8 weeks. As this cant be tracked proof of despatch will be provided. DESPATCH:I always post within 10 working business days from payment. FEEDBACK:If for any reason you believe the item not to be as described in the auction or for that matter any other problems please contact me first before leaving bad star ratings and / or negative feedback. If you are not happy please lets sort things out amicably.

For sale is a lot of vintage radio tubes, including the 3BC5, 1X2B, 5U8, and 12BH7 models. These tubes are perfect for collectors and vintage electronics enthusiasts.

I have 1 Excellent strong new in the box Tungsol black plate 12BH7A tube.

I have 5 Excellent strong general electric 12bh7a tubes

I have 2 Excellent strong New in the box sylvania 12bh7a tubes.

I have 1 Excellent strong New in the box Brimar UK made black plate 12BH7A tube labeled for general electric.

I have 1 Excellent strong New in the box general electric 12BH7A tube.

I have 1 Excellent strong New in the box Rca 12BH7A tube.

I have 1 Excellent strong New in the box westinghouse black plate fat D getter 12BH7A tube.

I have 1 Excellent strong New in the box general electric 12BH7A tube.

I have 1 Excellent strong New in the box general electric 12BH7A tube.

I have 1 Excellent Strong new in the box Raytheon black plate 12BH7A tube

A (4) piece lot of audio - guitar - amplifier - HAM - radio - TV tubes, type 12BH7 A. The tubes are used, assorted brands.Tubes test good on the Heath IT-17 tube tester.While youre here, please have a look at my other listings!Payment: Pay-Pal is preferred. I will accept a check from USA. Kindly make your payment within 4 business days.Shipping & handling: the cost listed is the EBAY calculated price to ship via USPS from 08822 to continental US. If you are elsewhere, require tracking, need insurance, or prefer other shipping arrangements, please contact me. Shipping can often be combined for multiple purchases. No charge for packing with care! Please verify that your shipping address is correct and valid.

2 x 12BH7 Sylvania Tubes Made in USA Black Plates Matching 1953 codes The lettering may be smudged/missing Tested on Enhanced Triplett E3444 Laboratory tester prepared by Paul Hart of Roswell Ga. Results = 3070/3050 micromhos @ 11.5 / 10.7 mA 3440/3120 micromhos @ 14.1 / 11.3 mA Bogey(100% or New) = 3100/3100 micromhos @ 11.5/11.5 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, ___-10.5___Volts bias or Cathode resistance*What were your tubes tested at? I do combine shipping

Up for auction is a match pair of GE 12BH7 NOS MATCHED PAIR. These were purchased a year ago from a supplier selling as a matched pair (as marked on the boxes in photo). I checked them on my TV-11 tester, and they check out. I sold my amps that I had kept them for, and now I have no need for them. Please check out other tubes that I will be listing. All items will be shipped USPS within one business day upon payment. Thanks for checking them out, and good luck bidding! Sincerely, Gr8Cats

Sylvania Philco 12BH7 Black Plate Vacuum Tube^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^Tested on an enhanced Triplet E3444 Laboratory Tester prepared by Paul Hart of Roswell, GA Industry Bogey transconductance =3100|3100µmhos Industry Bogey plate current = 11.5|11.5mA Results =1700|2600µmhos ~5.2|8.7mA 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 (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.^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ USA Shipping $6I have many other types of tubes ~ No Additional Shipping ChargesAll tubes GuaranteedThank you ~~~~ Please click on the link below to view more items in my store. ~~~~~~~~ GreenGirls Guaranteed VintageTubes 14