I use the QS 12at7 line stage with my QS amps. I find that it has way too much gain ( 18db )for a line stage. It is a very basic preamp and does not have a balance, mono switch and remote. If these features are not important to you I doubt that you would go wrong!!
Which preamp for Quicksilver mono amps?
Anybody has tried Quicksilver monoblocks with different preamps?
Is Quicksilver preamp a good match?
If not, which preamps have you tried and which do you think work better?