I had very poor experiences with KR. I had an older KR Enterprise amp that kept burning through 842 VHD tubes (I think that was the name). The tubes died a number of times and I had to replace with no recourse from KR. The amps sound nice, but it's clear that KR wants nothing to do with customers who have issues with their tubes.
I believe their new amps are better designed than the older KR Enterprise stuff.
I believe their new amps are better designed than the older KR Enterprise stuff.