Krell or Pass

I had a Krell FPB300 (and KAS-2) as well as Pass Aleph 0 mono blocks. The Krell FPB was warm with good pace and prodigious drive and bass control. The PASS is completely different, presenting a very diffuse, relaxed sound. After a while, the Pass amps made too many things sound slow and syrupy. I have since moved on and believe an amp needs power and speed as well as warmth. Result? I'm a huge Goldmund fan. I'd try to find a Mimesis 28 or used 9. But given a choice between the Pass and Krell for your speakers, I'd go with Krell (of which I am still a fan).

Krell! I might suggest that u add 8 to 10 inches subwoofers to ur system..

Try any REL subwoofer. They are the ONLY sub that truly does what a sub is supposed to do...integrate perfectly with your speakers.

Justthis past weekend, I spent a couple hours comparing a Krell FPB300 with an ARC VK100 MkII. The Krell surprised me with its smoothness, and of course its low end was incredible. I never liked Krell, but this amp almost won me over. By the way, it was a demo offered at $5500! I have not heard the Pass, but I owned a Threshold 400A amp, an original Pass design from 20 (!) years ago until just recently. He makes nice stuff, that's for sure. Compared to the ARC tube amp, however, the Krell did not have the same degree of air and dimensionality. I am not a tube guy yet, but I'm close to being converted.

I have two systems and use Martin-Logans in each (but also have a pair of Thiels that see occasional service). Both the Logans and the Thiels are so revealing of midrange textures that solid state amps just sound either mechanical or plain irritating. I have tried the Krell but not the Pass. However, my vote is to look at a tube design. There is a lot of techno-babble about impedence issues, which I am sure is relevant, but if you try it and it works then the techno-babble doesn't matter. The tube amps I use are more lively on the Logans or Thiels than any solid state amp I have tried - figure that out. But importantly, the mids now sound like real voices and instruments. I used to avoid tubes because of the hassle factor, so do not believe I have a bias. But in my solid state days, I was always struck by the beauty of midrange sounds at live events that just did not seem to exist on my recordings. When I first put a good tube amp in place I realised what the problem had been. $9,000 is plenty. I agree with the earlier posts re VAC and VTL. I think you will be pleasantly surprised.