Go to, SEARCH, and read much, on http://www.audioasylum.com/scripts/tv.pl?forum=tubes&s=U .
I'm trying to see if a 12AV7 tube can be used in place of a 12AT7 tube and stumbled upon this thread. I'm trying to make it through all the data in the AA but until then I'd like to put this out there.
So can a 12AV7 be used in a 12AT7 in an amp? Does anyone have any experience or thoughts with this that they would like to share? The amp I have is a Jolida JD-502P that requires 12AT7 tubes along with 12AX7 tubes. I was trying to find NOS Sylvania 12AT7 tubes at a budget price and could only find Sylvania 12AV7 tubes.
Thanks in advance.