Pass Labs Amp X350.5 or X350.8 anyone compare?


I have searched for some opinions as to the sound quality comparison between the older Pass Labs X350.5 which I own and the newer X350.8.
It looks like the .8 does not operate as much in class A as the .5. But, that doesn't tell the story.
Anyone have a chance to listen to the newer X350.8? And if possible how does it compare to the X350.5?
128x128ozzy
Reno HiFi was excellent, I had to pay for the shipping both ways. Otherwise yes, I got a complete refund.
I've always had great service from Reno HiFi. Glad you had the same, Ozzy. I would expect nothing less from Mark. Someone will get a good deal on that X350.8 that Ozzy had for audition when it is sold as a demo unit at a reduced price.
I would try something smaller in class a. I had several JBL models loved em (after updating the crossovers and wiring) . Tried an x350.5 and it overshot the speakers sweet spot. You must listen very loud. I used Aleph 1.2 with my 4343 and I thought I overshot the sweetspot. Best of luck.