Best Used Solid State Amp for less than $5000?

if you like the x series from Pass ( I owned an x250 before upgrading to an Air Tught ATM 2) you will love the aleph series- buy an aleph 5 60 wpc- sounds like 150- class a - single ended- nothing touches it

After considering numerous amps for my Thiel CS3.6's, I looked long and hard at Pass Labs, Plinius, Classe, Krell, McCormack, Edge, and Bryston, but ultimately ended up with a pair of used Theta Enterprises (and an Intrepid, for multichannel). I was totally unprepared for and blown away by the impressive balance and detail that I heard from the Theta's. And their soundstage was the best that I heard by far. You could pick up a new 2-channel Dreadnaught II well within your price range, and you might be able to get a pair of used Enterprises for close to that (I saw one pair here on Audiogon going for $5,200).

FWIW, Pass Labs was very high on my short list, but I never got a chance to audition one.

Tom.

Musical Fidelity Nu-Vista 300.

mark levinson 335-336 ss and conrad johnson 140 tube

You said used. No question in my mind, then. A McCormack DNA-225 bought used and sent immediately to Steve McCormack for his Platinum Upgrades. And, you'll have money left for a PC and IC. A review on these upgrades soon.