Pass Labs XA60.5 experience?


Has anyone spent a quality moment with a pair of Pass Labs XA60.5s? I cannot find a critical word / review about them anywhere on the net.

Many thx
128x128audiophilet
Mr. Magfan thanks much for your words. 30s would be so easy at $3500 used. The only other amp I'm considering short term is the fuel efficient Krell 302e on a splurge. I don't like that Dan and Brett have been minimalised, however, kinda pisses me off and I don't want to reward the new blood with a purchase. The Momentum isn't realistic for me in 2012. It seems a good time to be looking to purchaser an amp, choice-wise. Off subject, computer based high-end hires with the likes of HDTracks, LINN, 2L at 352.8k, Antelope Zodiac and Benchmark DACs, Sennheiser headphones, etc. is peaking my interest by the day. Just saying..
I have a pr of 60.5's. I love them.
If you are into mono amps then get these (shorter speaker cables, longer interconnects) There is the advantage. Also separate power supplies...
As a general guideline, what sensitivity should a person be looking at matching these with? Over 90db at minimum?