For sale is one perfectly matched pair (two tubes) of genuine 6V6GTY HYTRON, rare gray coated glass, brown bases, the same codes 3-22, made in USA. They come in original, worn out JAN boxes (JAN CHY), and the date of packaging is 5/53.
I'm not familiar with Hytron date codes, I can just suppose that they were made in 40s or 50s, all of them are the same codes 3-22.
They are carefully matched from big number of the same batch tubes.
Calibrated Metrix U61B tester is used with 250V on plates and G2 and -12V on the grids. All are tested 100% and matched within 3%!!!
See also my other auctions and visit my eBay store for more vintage tubes and tube parts. More than 250000 tubes in stock and more than 35 years of experience.
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 30 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 200000 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.