Any Accuphase, and the Yamaha 3200 are both “set it and forget it” end-game amps in my opinion. Both are simple, classically styled, and bulletproof.
Sound is said to on the warm side for both, which is my preference. I own an Accuphase, and since that day I have never wasted time obsessing on a replacement.
If you’re ever not thrilled with the sound, of any amp, and/or want to experiment, add a Schitt Loki Max EQ. Though certainly not necessary.

