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
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.
I owned XA30.5, 60.5 and 100.5, now I have the X-250.5. When I bought the Purist Audio limited edition ( latest version) The X-250.5 went to a new level. All harshness was gone and I got a superior articulation of voices compared to XA100.5 with XP-20 and Purist Aqueous. I also liked the higher freq of the X-250.5 over the XA-100.5. These expensive powercables give you superior quality out of your amps. That is why I will go for the 350.8. Also of the 72 caps it uses like the 160.8/200.8 and 600.8. I will go for the extra speed and drive. I have done thousends of tests with cables in 16 years of time. Powercables have a huge influence on poweramps. What I noticed is that with simple powercabels you cannot get all the quality it has out of it. Even if you buy amps ( for Pass Labs also) 2 times the costs compared to the other amp powercables make a huge difference what will become the level you can get out of your amp.