Great Fisher console. Now, that's real vintage.
To get a good tube tester ?..Not a bad idea, maybe.
How do you know when tubes in the phono section of the integrated amp go bad..
if you don't use the phono ?
However, I must keep working tubes in the phono section of my VAC Avatar SE, regardless of whether I use the phono or not. That's what Kevin of VAC said.
I currently don't use the turntable, only tape decks.