Gunbei, I have been through a ton of 6SN7's in my Supratek. The RCA certainly is not in my top three. And all of my NOS 6SN7's are sitting on the shelf now. I am currently using EH 6SN7's and they are as good or better across the board than any NOS 6SN7 I have tried.
No more $$$ NOS 6SN7's for me. Try a pair of EH 6SN7's and see what you think. I know of several Supratek owners that now have all of their NOS 6SN7's in boxes.
No more $$$ NOS 6SN7's for me. Try a pair of EH 6SN7's and see what you think. I know of several Supratek owners that now have all of their NOS 6SN7's in boxes.