a fellow A'GON set me a couple or pairs of tungsram & he said one was a phillips holland A FRAME & one was a EI. does that make any sence. also a EDICRON that he said was a tesla.
Anyone on Tungstram 6DJ8s?
I just replaced these in my Bel Canto SEP1 pre amp. I don't believe they are the stock tubes? What a difference with the change, but I was wondering if anyone knows the scoop on these babies? I never heard them mentioned on the 'gon.