** PERFECT BALANCED PLates!! ** RCA 12AY7 / ( 6072 ) SHORT Ribbed Grey PLATES O Getter Tube BOGEN AMP Tested - No microphonics TV-7/u Tested Condition Report: ** Tubes TESTED AND sounded good in my BOGEM AMP! No microphonics! ** ** I WILL COMBINE SHIPPING COST ON M Tested to be in guaranteed working conditionI tested these on a High Quality Professonal Hickok TV-7/U Tester:TUBEs TEST RESULTs: Tube: 56/56- {Minimum Rating of 32/32 for TV-7 Testers are equal to 65% of average new ratings.} If you have Questions or Comments contact me on eBay Check out the photos! TESTED WITH a (TV-7/U) FOR GAS, SHORTS, AND MUTUAL CONDUCTANCE AND ARE MOSTLY STRONG TUBES! I Combine Y ITEMS!!! ** ShippingBefore You Pay. I accept PayPal and Postal M O.Please see click to enlarge photos for condition and quality.Check out My Other Items For Sale!WILL BE SHIPPED OUT FAST! Before bidding please read my shipping and return policy. I WILL COMBINE SHIPPING COST ON MY ITEMS!!! NOTE: International buyers - THE BUYER IS RESPONSIBLE FOR SHIPPING FEES. INTERNATIONAL BIDS WELCOME. I WONT CHANGE DECLARED VALUE ON CUSTOM FORMS AND INTERNATIONAL BUYERS ARE RESPONSIBLE FOR ALL TAXES, CUSTOM FEES, and additional shipping fees. ANY RETURN WILL BE ACCEPTED BUT BUYER WILL PAY SHIPPING FEES AND I WILL NOT REFUND ANY SHIPPING FEES.*TESTED ON Calibrated HICKOK TV-7 B/U*{Minimum Ratings for TV-7 Testers are equal to 65% of average new ratings.}ALL tubes will be ran through a Daniel Nelson calibrated HICKOK TV-7 B/U for a full mutual conductance test. This is a world class tester that is calibrated by the Hickok doctor. Its test results are dead on and you can buy with confidence. If you want to know what the exact Gm rating of the tube is please message me. My Return Policy: Will not accept returns for reasons such as ordered the wrong item, change mind, not what I thought It was, wrong color ordered, item ordered.

These were tested when stored, and tested again on Sencore TC28 just before listing Any tube that was below 90% was disposed of originally. Photo of individual tube provided upon request Tubes may or may not be boxed. Shipping is via USPS PRIORITY mail with tracking and insurance. I am not a flipper, I have been an engineer for 45 years, and this is from my personal collection. I just dont restore vintage electtronics as often as I used to. Every tube has been tested on a Sencore tester that has been/is correctly calibrated. Every sale is tested again before shipment including emission, vibration, and shorts. Any tube marked unbranded mean the name is obscured, or has come off while cleaning. There has never been a manufacturer that doesnt put their name on a tube. No tube will be listed as NOS as there is very few ways to tell if a tube is used or new. With all tube ages, there is no such thing as new. Luck of the draw, you may get a NOS tube. Many listed are in original boxes and are likely unused.

I have 1 Excellent super strong perfect balance rca 12ay7 tube with the steel mica support rods.This tube test 59-58 where 32 is the minimum good and new tubes test 48 to 50 on are tv7 tube tester.

These were tested when stored, and tested again on Sencore TC28 just before listing Any tube that was below 90% was disposed of originally. Photo of individual tube provided upon request Tubes may or may not be boxed. Shipping is via USPS PRIORITY mail with tracking and insurance. I am not a flipper, I have been an engineer for 45 years, and this is from my personal collection. I just dont restore vintage electtronics as often as I used to. Every tube has been tested on a Sencore tester that has been/is correctly calibrated. Every sale is tested again before shipment including emission, vibration, and shorts. Any tube marked unbranded mean the name is obscured, or has come off while cleaning. There has never been a manufacturer that doesnt put their name on a tube. No tube will be listed as NOS as there is very few ways to tell if a tube is used or new. With all tube ages, there is no such thing as new. Luck of the draw, you may get a NOS tube. Many listed are in original boxes and are likely unused.

I have 1 Excellent Rca 12ay7 tube.This tubes test 36-41 where 32 is the minimum good and new tubes test 48 to 50 on are tv7 tube tester.

I have great sounding but test minimum good on 1 triode Rca 12ay7 Tube.This tubes test 38-32 where 32 is the minimum good and new tubes test 48 to 50 on are tv7 tube tester.

MATCHED PAIR (2) RCA 12AY7 6072 12AX7 BOS NIB FULLY TESTED. GREY PLATE HALO GETTER SAME DATE CODE EXTRA SUPPORT RODS PRETTY CLOSE MATCH All tubes are fully tested for leakage, shorts, gas, life, and mutual conductance. Then they are matched according to brand, properties within the date of production, and mutual conductance. Matches are based on mutual conductance. I use two different, calibrated Hickok 539CS and/or, a Weston model 981 type 3. If they pass the testing, they will be sold with test data for that tube. If the tubes arent matched within 6%, I will acknowledge that in the description. I also offer a money back guarantee. Buyer pays return shipping for local pickups, I advise you to bring the electronics that the tubes are going in, within reason. Guitar amps, small radios, etc. I will allow you to test them on site, but you will be responsible for any product damaged by a faulty electronic. Im an honest seller and I stand by my product. Feel free to message me with questions. GlassBatman81

MATCHED PAIR (2) RCA 12AY7 6072 12AX7 BOS NIB FULLY TESTED. GREY PLATE HALO GETTER SAME DATE CODE EXTRA SUPPORT RODS PRETTY CLOSE MATCH All tubes are fully tested for leakage, shorts, gas, life, and mutual conductance. Then they are matched according to brand, properties within the date of production, and mutual conductance. Matches are based on mutual conductance. I use two different, calibrated Hickok 539CS and/or, a Weston model 981 type 3. If they pass the testing, they will be sold with test data for that tube. If the tubes arent matched within 6%, I will acknowledge that in the description. I also offer a money back guarantee. Buyer pays return shipping for local pickups, I advise you to bring the electronics that the tubes are going in, within reason. Guitar amps, small radios, etc. I will allow you to test them on site, but you will be responsible for any product damaged by a faulty electronic. Im an honest seller and I stand by my product. Feel free to message me with questions. GlassBatman81

I have 1 Excellent sounding Rca 6072 / 12ay7 tube.This tube test 45-36 where 32 is the minimum good and new tubes test 48 to 50 on are tv7 tube tester.

I have 1 Excellent new in the box Rca 6072 / 12ay7 tube.This tube test 50-52 where 32 is the minimum good and new tubes test 48 to 50 on are tv7 tube tester.

B8 Vintage 12AY7 Tubes Tested Tube is test good for GM with no shorts or leaks Testing: we test all tubes using the following testers: HICKOK 539B Actual reading 1500/1500 Minimum requirement 1100/1100

- ------------- Description - ------------- RCA 12AY7 US match pair TUBES IN ORIGINAL BOX 12AY7 can replace 6072 Ring Getter Rib Plate This test value is from the TV-7 tester (12AY7 MINI-mum value is 32/32) Please check my picture for more details [H8173] Suitable for speaker, amplifier,CD player etc. - ------------- Payment - ------------- The terms of payment we accept: PAYPAL If you have any questions, please feel free to contact me - ------------- Shipping - ------------- When I receive your payment. I will send your items within 1-3 days We provide professional packaging services to ensure that you receive your items safely. - ------------- About postage - ------------- If you purchase multiple items from our store, we offer combined shipping to save you money. - ------------- About us - ------------- Quality merchandise and customer service is our primary concern. Many of our customers come back to us again and again because of our integrity, fair prices, and excellent customer service, regardless of where they live in the world - ------------- Contact us - ------------- Hello.If you have any questions about the goods, please let me know. I will contact you actively. Give you a reasonable solution. I hope we can have a good deal. thank you very much. :?

- ------------- Description - ------------- RCA 12AY7 US match pair TUBES IN ORIGINAL BOX 12AY7 can replace 6072 Ring Getter Rib Plate This test value is from the TV-7 tester (12AY7 MINI-mum value is 32/32) Please check my picture for more details [H8173] Suitable for speaker, amplifier,CD player etc. - ------------- Payment - ------------- The terms of payment we accept: PAYPAL If you have any questions, please feel free to contact me - ------------- Shipping - ------------- When I receive your payment. I will send your items within 1-3 days We provide professional packaging services to ensure that you receive your items safely. - ------------- About postage - ------------- If you purchase multiple items from our store, we offer combined shipping to save you money. - ------------- About us - ------------- Quality merchandise and customer service is our primary concern. Many of our customers come back to us again and again because of our integrity, fair prices, and excellent customer service, regardless of where they live in the world - ------------- Contact us - ------------- Hello.If you have any questions about the goods, please let me know. I will contact you actively. Give you a reasonable solution. I hope we can have a good deal. thank you very much. :?

I have 1 Excellent strong perfect balanced Rca 12ay7 tube with the steel mica support rods .This tube test 45-44 where 32 is the minimum good and new tubes test 48 to 50 on are calibrated tv7d/u tube tester.

Huge Radio Tube lot most tube have been tested and are working good, some still NIB, some untested. There is a wide array or tubes ranging from 12ax7, 12ax7a, 12ay7, 6cs7, 6l6, 12sj7, 5y3, el84, 6x8, and many more. Brands range from, RCA, Tung Sol, Sylvania, GE, CBS and dumont. I will pack each tube separately in packing material before putting in the shipping box. Sold as is! No returns

- ------------- Description - ------------- RCA 12AY7 US match pair TUBES IN ORIGINAL BOX 12AY7 can replace 6072 Ring Getter Rib Plate This test value is from the TV-7 tester (12AY7 MINI-mum value is 32/32) Please check my picture for more details [H8173] Suitable for speaker, amplifier,CD player etc. - ------------- Payment - ------------- The terms of payment we accept: PAYPAL If you have any questions, please feel free to contact me - ------------- Shipping - ------------- When I receive your payment. I will send your items within 1-3 days We provide professional packaging services to ensure that you receive your items safely. - ------------- About postage - ------------- If you purchase multiple items from our store, we offer combined shipping to save you money. - ------------- About us - ------------- Quality merchandise and customer service is our primary concern. Many of our customers come back to us again and again because of our integrity, fair prices, and excellent customer service, regardless of where they live in the world - ------------- Contact us - ------------- Hello.If you have any questions about the goods, please let me know. I will contact you actively. Give you a reasonable solution. I hope we can have a good deal. thank you very much. :?

--------------Description -------------- A pairs 12AY7 TUBES US RCA IN ORIGINAL BOX. 12AY7 can replace 6072 Ring Getter Rib Plate I had test them in VT-7, the value is 56/59 58/56 (12AY7 IN VT-7 THE Mini-mum value is 32/32) Please check my picture for more details # 2354 --------------Payment-------------- The terms of payment we accept: PAYPAL If you have any questions, please feel free to contact me --------------Shipping-------------- When I receive your payment. I will send your items within 1-3 days We provide professional packaging services to ensure that you receive your items safely. --------------About postage-------------- If you purchase multiple items from our store, we offer combined shipping to save you money. --------------About us-------------- Quality merchandise and customer service is our primary concern. Many of our customers come back to us again and again because of our integrity, fair prices, and excellent customer service, regardless of where they live in the world --------------Contact us-------------- Hello.If you have any questions about the goods, please let me know. I will contact you actively. Give you a reasonable solution. I hope we can have a good deal. thank you very much. :?

DESCRIPTION:Pair RCA 12AY7 Vacuum Tube O Getter Tested 100% ConditionTube: Tested as a NOS TESTED IN A TV-7D/U1) Filament 2) checked for shorts, Leakage 3) Grid (Gas) 4) Emission Test 5) Dynamic Mutual Conductance Result on Tube 1 (51/49 GM ) Minimum Value = 32/32 Tube 2 (49/52 GM ) Minimum Value = 32/32 Where NOS Value =49/49AND6) Life Test = Useful Life in Tube =100%Also tested on Hickok 6000 Since vacuum tubes were made 30 ? 70 years ago New Old Stock or Used may have cosmetic evidence of age. This includes poor print, oxidized pins, faint discoloration, or poorly boxTwo testers are never the same. So this shows what I get, and what you get may be slightly 10% different.If I state any values they are for a guide only.No guarantee is made that any tube will test to a specific value in the buyers tube tester, most all tubes are tested on at least two tube testersThis because of the variation in line voltage, different bias, and circuits. Return PolicyGuarantee:100% Contact UsIf youre in any way dissatisfied with your purchase, do not hesitate to contact us through MY MESSAGES. We will do our best to solve it for you. We are committed to ensuring that you are completely satisfied with every transaction.So Please DO contact us first to get a better solution before you would leave Negative or Neutral feedback. Shipping timesDomestic USPS First Class Mail: 3-7 Days, includes trackingInternational USPS First Class Mail: 3-5 weeks but sometimes longer, without trackingPlease eBay shipping estimates is not Accurate International BuyersPlease Note:Buyer is responsible for all taxes, duties, and import fees. Please contact your local customs office for costs.

DESCRIPTION:RCA 12AY7 Vacuum Tube O Getter Tested 100% ConditionTube: Tested as a NOS TESTED IN A TV-7D/U1) Filament 2) checked for shorts, Leakage 3) Grid (Gas) 4) Emission Test 5) Dynamic Mutual Conductance Result on Tube 1 ( 57/54 GM ) Minimum Value = 32/32 Where NOS Value =49/49AND6) Life Test = Useful Life in Tube =100%Also tested on Hickok 6000 strong Since vacuum tubes were made 30 ? 70 years ago New Old Stock or Used may have cosmetic evidence of age. This includes poor print, oxidized pins, faint discoloration, or poorly boxTwo testers are never the same. So this shows what I get, and what you get may be slightly 10% different.If I state any values they are for a guide only.No guarantee is made that any tube will test to a specific value in the buyers tube tester, most all tubes are tested on at least two tube testersThis because of the variation in line voltage, different bias, and circuits. Return PolicyGuarantee:100% Contact UsIf youre in any way dissatisfied with your purchase, do not hesitate to contact us through MY MESSAGES. We will do our best to solve it for you. We are committed to ensuring that you are completely satisfied with every transaction.So Please DO contact us first to get a better solution before you would leave Negative or Neutral feedback. Shipping timesDomestic USPS First Class Mail: 3-7 Days, includes trackingInternational USPS First Class Mail: 3-5 weeks but sometimes longer, without trackingPlease eBay shipping estimates is not Accurate International BuyersPlease Note:Buyer is responsible for all taxes, duties, and import fees. Please contact your local customs office for costs.

For sale is this lot of 8 type 6211 vacuum tubes, test close and in the NOS new range on our calibrated Jackson 648A tester.its possible they might have light shop use.6211 has same pinout and heater voltage and current as 12AU7(gain 20), 12AY7(gain 40), but has gain 27. they all have the same plate structure shape, look like 5687 plates, but these are 6211s, some rebranded (not all marked RCA),but the shape of the plate on all looks the same, and all test close and balanced in the new range.

(2) Mint Matched NOS NIB 1949 RCA 12AY7 with SQ Getters Guitar Audio Tubes, Tests are 45/46 & 46/47 with Min. Value being 32/32 so these test 100% Good Luck Bidding! (I NO LONGER SELL TO CHINA, VIETNAM OR INDONESIA DUE TO LOST PARCELS IN CUSTOMS, I DO NOT LOWER DECLARED VALUE OR WRITE AS GIFT ON CUSTOMS PAPER DUE TO US LAWS)

DESCRIPTION:RCA 12AY7 Vacuum Tube O Getter Tested 92/102% ConditionTube: Used TESTED IN A TV-7D/U1) Filament 2) checked for shorts, Leakage 3) Grid (Gas) 4) Emission Test 5) Dynamic Mutual Conductance Result on Tube 1 (45/50 GM ) Minimum Value = 32/32 Where NOS Value =49/49AND6) Life Test = Useful Life in Tube =92/102%Also tested on Hickok 6000 Since vacuum tubes were made 30 ? 70 years ago New Old Stock or Used may have cosmetic evidence of age. This includes poor print, oxidized pins, faint discoloration, or poorly boxTwo testers are never the same. So this shows what I get, and what you get may be slightly 10% different.If I state any values they are for a guide only.No guarantee is made that any tube will test to a specific value in the buyers tube tester, most all tubes are tested on at least two tube testersThis because of the variation in line voltage, different bias, and circuits. Return PolicyGuarantee:100% Contact UsIf youre in any way dissatisfied with your purchase, do not hesitate to contact us through MY MESSAGES. We will do our best to solve it for you. We are committed to ensuring that you are completely satisfied with every transaction.So Please DO contact us first to get a better solution before you would leave Negative or Neutral feedback. Shipping timesDomestic USPS First Class Mail: 3-7 Days, includes trackingInternational USPS First Class Mail: 3-5 weeks but sometimes longer, without trackingPlease eBay shipping estimates is not Accurate International BuyersPlease Note:Buyer is responsible for all taxes, duties, and import fees. Please contact your local customs office for costs.