What I think I have discovered in any event is that the pre seems to be the most important part since the pre w/ the GL's makes my system sound like it did yesterday.
Of course it could be that the Mullards I used as Amp Inputs were nothing special.
Maybe I should just stick to RCA for now, Huh?
OK, so NOS doesn't mean new. Does anyone sell actual new old tubes or is this just the best I can hope for.....which is fine, I just want to know what Im getting into, you know?