I have Pass's 30.5 and 100.5 amps and I pair them with Conrad Johnson ART and ACT 2.2 tube preamps. I find them to be great preamps no matter what I hook them up to including some small triode amps.
Both of those pres are no longer current so used is your only option. New: I don't have experience with their newer ET line or their current flagship, the GAT. I have no desire to change what I have now. If I did, I would give their newer top tier stuff a chance. Good luck.
Both of those pres are no longer current so used is your only option. New: I don't have experience with their newer ET line or their current flagship, the GAT. I have no desire to change what I have now. If I did, I would give their newer top tier stuff a chance. Good luck.