12AU7 RCA ECC82 Used Tested NOS 100% 
Long Black Anodes (carbonized nickel) RARE Square Getter
Balanced sections

It's tested with 250V on plates and -12V on grids, and results are (4.9 / 5.1 mA), very strong and very quiet tube, a lot life left.


If you buy any item on ebay from me and for if you are not fully satisfied for any reason or have any complains, please send me message before leaving negative or neutral feedback or opening a case. I really do care about your satisfaction and I’ll do my best to solve any kind of problem.

I collect tubes and tube gear for more then 35 years and I start to sell recently, please be sure to check my other items and visit my store for more rare NOS tubes and parts.

I have more than 250000 NOS tubes in stock and just small part is listed here, if you are interested in any specific tube or part, please send me message.