@petg60 ... Victor from BAT told me that the
6H30 is a direct replacement for the 6922.You got me confused.
So what's the story with the NOS Rocket Logo 6H23-EB? I'm curious because there tons of varieties of NOS 6922s and compatibles. There have been many articles and threads about the pros and cons on many of them. I've always had good luck with Amperex Bugle Boys (Holland) and I recall a number of folks raving about Tung Sol 7308s and others lusting for warm Mullards....but the 6H23-EB?
Is that guy @EBM involved? If so, "jump on them asap". Cheers,