Quad of RCA 7591A Vacuum Tubes Strong Matched!!! Up for sale is a quad of Strong Matched RCA 7591A Vacuum Tubes. I tested tubes on my TV7B/U tube tester.(Minimum is 36 for 7591A.) Brand : RCA Model : 7591A Condition : Used Date Code : AQ/AQ/DT/DY Test Results : 53/53/53/53 As the photos show, they are in good condition. Please look at all the pictures for an over all condition, before bidding. What you see is exactly what you get. Please see the photos for condition details and judge for yourself. All items are sold in the condition shown in photos and as is condition, with no warranties. If you have any questions please email me. No returns please! Shipping to Continental United States Only (48 States). Thank You for looking, and good luck with your bids!!!

Pair of RCA 7591A Vacuum Tubes Strong Matched Pair!!! Up for sale is a pair of Strong Matched RCA 7591A Vacuum Tubes. I tested tubes on my TV7B/U tube tester.(Minimum is 36 for 7591A.) Brand : RCA Model : 7591A Condition : Used Date Code : DO/DJ Test Results : 57/59 As the photos show, they are in good condition. Please look at all the pictures for an over all condition, before bidding. What you see is exactly what you get. Please see the photos for condition details and judge for yourself. All items are sold in the condition shown in photos and as is condition, with no warranties. If you have any questions please email me. No returns please! Shipping to Continental United States Only (48 States). Thank You for looking, and good luck with your bids!!!

RCA 7591A Vacuum Tube Very Strong!!! Up for sale is a Strong RCA 7591A Vacuum Tube. I tested tubes on my TV7B/U tube tester.(Minimum is 36 for 7591A.) Brand : RCA Model : 7591A Condition : Used Date Code : DJ ( 1971 ) Test Results : 67 As the photos show, this is in good condition. Please look at all the pictures for an over all condition, before bidding. What you see is exactly what you get. Please see the photos for condition details and judge for yourself. All items are sold in the condition shown in photos and as is condition, with no warranties. If you have any questions please email me. No returns please! Shipping to Continental United States Only (48 States). Thank You for looking, and good luck with your bids!!!

RCA 7591A Vacuum Tube Strong!!! Up for sale is a Strong RCA 7591A Vacuum Tube. I tested tubes on my TV7B/U tube tester.(Minimum is 36 for 7591A.) Brand : RCA Model : 7591A Condition : Used Date Code : DE ( 1970 ) Test Results : 46 As the photos show, this is in good condition. Please look at all the pictures for an over all condition, before bidding. What you see is exactly what you get. Please see the photos for condition details and judge for yourself. All items are sold in the condition shown in photos and as is condition, with no warranties. If you have any questions please email me. No returns please! Shipping to Continental United States Only (48 States). Thank You for looking, and good luck with your bids!!!

Both tubes tested strong on an amplitrex AT1000 tube tester with the following results Tube 1- 89% emissions 88% GM Tube 2- 105% emissions 94% GM

Quad of RCA 7591A Vacuum Tubes Same Date Code ( EO ) Up for sale is a quad of Strong RCA 7591A Vacuum Tubes. I tested tubes on my TV7B/U tube tester.(Minimum is 36 for 7591A.) Brand : RCA Model : 7591A Condition : Used Date Code : EO ( 1973 ) Test Results : 63/57/57/54 As the photos show, they are in good condition. Please look at all the pictures for an over all condition, before bidding. What you see is exactly what you get. Please see the photos for condition details and judge for yourself. All items are sold in the condition shown in photos and as is condition, with no warranties. If you have any questions please email me. No returns please! Shipping to Continental United States Only (48 States). Thank You for looking, and good luck with your bids!!!

I have 1 Excellent Very nice very strong Rca 7591a tube .This tube test 62 where 36 is the minimum good and new tubes test 66 to 68 on are tv7 tube tester.

Auction for only 2 GE 7591A tube tested 52 50 /36 36=60% new.please take a look for all good pictures. I do this for living.I know How to packed.Maybe you will pay little Bid more .But I m sure you will be more than happy to pay.You know why. Because u will receive your item in one piece. Shipping International US 45.00 has to declare costume at your country.

Used Hammond Organ doners from same amp

I have 1 new in the box rca 7591a tube.This tube test 102 where 70 is the minimum good and new tubes test 100 on my sencore tc-162 tube tester.I have tested this tube for shorts grid leakage gas life etc.

I have 1 Excellent strong Rca 7591a tube.This tube test 64 where 36 is minimum good and new tubes test 66 to 68 on my tv7 tube tester

CALIBRATED TV7 TESTED AT A VERY STRONG 62 WITH 36 BEING MINIMUM. CODES ANP GF . JUST BECAUSE THERE IS A BOX I DONT ASSUME A TUBE IS NEW. THIS ONE IS SUPER CLEAN AND SUPER STRONG SO I FEEL CONFIDENT CALLING IT NEW. I TAKE RETURNS FOR ANY REASON [SEE BELOW ] TUBE QUALITY IS SUBJECTIVE. I DO MY BEST TO CONVEY WHAT I KNOW AND NOT GUESS ABOUT WHAT I DONT KNOW. I HAVE SEEN VARIATIONS IN READINGS DEPENDING ON HOW LONG I LEAVE IT IN THE TESTER TO HEAT UP OR HOW CLEAN THE PINS ARE. I TAKE RETURNS FOR ANY REASON , EVEN IF YOU JUST DONT LIKE THE WAY IT SOUNDS. PLEASE CONTACT ME FIRST AND ALLOW ME A COUPLE DAYS TO ADDRESS YOUR ISSUE BEFORE YOU ENLIST EBAY. I HAVE OTHER TUBES LISTED . I WILL COMBINE SHIPPING. I WILL ONLY ASK FOR ONE SHIPPING CHARGE HOWEVER MANY TUBES BOUGHT. IF YOU ACCIDENTALLY PAY THE EBAY GENERATED INVOICE I WILL REFUND ANY OVERCHARGE.

CALIBRATED TV7 TESTED AT 48 & 50 WITH 36 BEING MINIMUM. CODES FB . THEY COME WITH BOXES AND APPEAR IN GOOD SHAPE BUT I CANT PROMISE WHAT THAT MEANS. JUDGE FOR YOURSELF AND RETURNS ARE FREE [ SEE BELOW ] TUBE QUALITY IS SUBJECTIVE. I DO MY BEST TO CONVEY WHAT I KNOW AND NOT GUESS ABOUT WHAT I DONT KNOW. I HAVE SEEN VARIATIONS IN READINGS DEPENDING ON HOW LONG I LEAVE IT IN THE TESTER TO HEAT UP OR HOW CLEAN THE PINS ARE. I TAKE RETURNS FOR ANY REASON , EVEN IF YOU JUST DONT LIKE THE WAY IT SOUNDS. PLEASE CONTACT ME FIRST AND ALLOW ME A COUPLE DAYS TO ADDRESS YOUR ISSUE BEFORE YOU ENLIST EBAY. I HAVE OTHER TUBES LISTED . I WILL COMBINE SHIPPING. I WILL ONLY ASK FOR ONE SHIPPING CHARGE HOWEVER MANY TUBES BOUGHT. IF YOU ACCIDENTALLY PAY THE EBAY GENERATED INVOICE I WILL REFUND ANY OVERCHARGE.