Dont use a Pass Amp with it, I did, and the bass and treble was weak. Impedance mismatch.
My suggestion is Match the Preamp from the same Company same vintage. In your case, get a Cary Amp. It was probably voiced with the Cary Preamp.
My suggestion is Match the Preamp from the same Company same vintage. In your case, get a Cary Amp. It was probably voiced with the Cary Preamp.