I have a pair of Enterprises driving my Thiel CS3.6's, and I really like them with my Thiels. I definitely like the sound of Theta Digital's amps. I find them to have great width and depth to the soundstage, great instrument separation, and a very musical presentation. Low end is strong, but accurate, and while not as overly thick as some amps, I find them to be true and accurate.
The Enterprises would be my first choice. Pass Labs would be my second.
The Enterprises would be my first choice. Pass Labs would be my second.