Emotiva isn't a bad company; their equipment generally specs out pretty well, and obviously, how it sounds is more or less up to the listener. They wanted to add a line of tube equipment, so they were going to buy out Bob. Bob was all about it at first, but I guess they were doing things he didn't like, so he bailed. A good friend of mine is about to pick up a pair of the XPA-1 monoblocks, and Dicky on this forum has the XPA200. I guess he'd be the guy to ask.