A really dumb tube question


I'll make this quick.
This is a legit question.
In a linestage application,can a 12ax7,12au7 or a 12at7 be interchangeable?
Im soon getting a linestage that uses 12at7's.
I have a few NOS 12au7's.I was wondering if I could use them?
Thanks-
david99

Showing 1 response by stp0111

check this site out. it's explains interchangeablity for all types of tubes. sell tubes as well. (i've no affiliation with it.)

cheers

stephen

http://www.vacuumtubes.com/