Who did hear the new Pass Labs .8 series amps?


I am thinking of buying a new .8 series poweramp from Pass Labs. I had some email contact about it with Pass. But I am curious about those who already listend to them. I am thinking about the 350.8.
128x128bo1972
I do consulting in sound&vision. Pass is not a brand I sell. In the past I have sold a few, those were the ones I owned.
Pass Labs said that there are not reviews about the new .8 series comming soon. So people who bought them, just let us know....
Cal: I would be interested in a bit more detailed description of your experiences concluding that the XA30.5, and now XA60.8, "do everything better" (save for bass) than your former X250.5.

Peterayer: Really interesting and informative post. Nice job.

Whitecap.

On the XA 30.5 vocals (and tonality in general) were much more natural, with better instrument placement and a more 3-dimensional soundstage. This was true whether I was listening to Kanye West or Sonny Rollins. The 250.5 had a bit of harshness that really stood out on the Thiels (as would be expected, and as I was warned by Pass), but had very slightly better bass control. That room was a bit of a mess on the bass though (old wood floors floating over a crawl space in a weirdly shaped dining/living room combo), so perhaps I couldn't hear as much improvement in that area as there actually was. Also, just for clarity, I've never heard the XA60.5s (or.8s). Ohh, and I did have both Pass amps at the same time, so my decision was based on A/Bing.