gmsasso-
This is an old thread I read when I decided to buy to Foz.
https://www.avsforum.com/forum/173-2-channel-audio/1357153-fosgate-signature-all-tube-phono-preamp.h...
There is some tube rolling discussion. Choice in tube is a YMMV thing and subjective. I tried a few, and presently have a Raytheon Blackplate.
The owners manual also mentions you can try a 12at7 as well in V3http://www.musicdirect.com/documents/pdf/AFOSSIGPHONO.pdf
The tube rolling thing will not help with your low gain concern for your cartridge.
This is an old thread I read when I decided to buy to Foz.
https://www.avsforum.com/forum/173-2-channel-audio/1357153-fosgate-signature-all-tube-phono-preamp.h...
There is some tube rolling discussion. Choice in tube is a YMMV thing and subjective. I tried a few, and presently have a Raytheon Blackplate.
The owners manual also mentions you can try a 12at7 as well in V3http://www.musicdirect.com/documents/pdf/AFOSSIGPHONO.pdf
The tube rolling thing will not help with your low gain concern for your cartridge.