I have the Pass INT-150, and can definitely recommend it as a stellar integrated amp. I haven't heard it with the Wilsons, however, so can't help there. I've heard the MA6600 with sonus faber and was VERY impressed. The 7000 is also very good, but you can't turn off the meters, there's no digital readout for volume, and it's a bit on the big side--still wouldn't keep me from trying one, mind you.
