Pass labs krell parasound amps

I’ve had Parasound A21, Krell 250s, and now have a Pass XA30.5. Different speakers for all 3 so grain of salt. The 30.5 is the most satisfying amp I’ve owned. Krell and Parasound were both also really good but the Pass is just so liquid but still very dynamic! Ever get that screech from your speakers that’s piercing and hurts your ears? It’s like the Pass is incapable of doing that for me with these speakers. 

Coming recently from a Benchmark AHB2 with the same speakers that did that “screech” very often. 

Remember that Pass is MOSFET which is a closest solid state to tubes. It does have nice ’house’ sound which is on a warmer (just a little bit) side. There is also Accuphase which may be regular or Class A MOSFET, like Pass.

Pass, hands down.

I am going to throw in Schiit Tyr based on others reports.