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
@Dave;

You can't blame him. Because he doens't know what your speakers are. And that they are different compared to other JBL speakers.

People who have audio/music as a hobby think they know a lot. But often they don't. I have seen this in 16 years of time many times.

In my country they are even more stuppid. In audio there are a lot of F..mongols. Having a poor sound is one thing, but believing it is good is even more stuppid!!
You know Bo, come to think of it, you're right on that point. There's a lot of know-it-all types, and what have you. That extends into other hobbies and interests too, such as cars.
I give you another example. Last years on a show were over 50 distributers. One of the worst demos was with Lyngdorf.

It sounded harsh, fully 2 dimensional, almost no focus and the low freq. were aweful.

I took a person with me to this room because I wanted to show him something. He already knew it was worse.

We went into the room and I said to him; focus on the persons who give this demo. So he did, and I said: They really don't know how bad it is?

Even people who work in audio can be F...mongols!
Boo whoo would care to stand next to you and listen to your sales pitch. Your demon meaner would make clients run to the CDC in Atlanta asking for a potential cure to your particlar contagion. Tom