Very powerful and detailed amp, but compared to my HA-160 it sounds much less refined and more "congested".
I'll not jump to conclusions yet since I spent very little time with it, but so far I can tell that the HA-160 hold its own very well with orthos against the powerhouse that is Mjolnir. And there's absolutely no way the Burson delivers only 250mW max as advertised on Burson's site. If it outputs only 250mW, then the Mjolnir output power is much less than 8W too.
Edited by Okamoto - 9/4/13 at 2:49pm