Larry,
Oops, I forgot, TT on the way, Supratek in hand. I know there are a ton of choices for the 6922, but that Russian stuff is hard to figure. Not being a tube expert, I think that the 6c45n-e is a hi mu triode like the pi-e in mine. I actually think it is the same tube, because the n actually represents pi, in cyrillic. Look here:
TDSL Cyrillic characters
That is my favorite tube data site. It will let you know what is an exact match and what is close, and a ton of other data.
I know that I use Amperex Bugle Boy 6dj8's for 6922 in the AN and in my CD player. I seems to work well for me. But you have a lot of choices, and a lot of them are not too ridiculously priced. Look at the 6922 thread here.
Joe
Oops, I forgot, TT on the way, Supratek in hand. I know there are a ton of choices for the 6922, but that Russian stuff is hard to figure. Not being a tube expert, I think that the 6c45n-e is a hi mu triode like the pi-e in mine. I actually think it is the same tube, because the n actually represents pi, in cyrillic. Look here:
TDSL Cyrillic characters
That is my favorite tube data site. It will let you know what is an exact match and what is close, and a ton of other data.
I know that I use Amperex Bugle Boy 6dj8's for 6922 in the AN and in my CD player. I seems to work well for me. But you have a lot of choices, and a lot of them are not too ridiculously priced. Look at the 6922 thread here.
Joe