I've got no real interest in the BasX line. Based on the price and rated power in the thread, I don't see the 5ch amp being much more than a refreshed UPA-500. While that model did fine on the test bench here, it's not really any more capable than a mid-level AVR. I'm watching the Emersa's, but again, not really holding out hope that the 5ch version is going to be a real powerhouse, specifically into 4 ohm loads. The new XPA's are interesting, just wish they could have cut a bit in terms of form factor. The 17Wx19Dx8H size is a deal breaker for me.