If you include used amps, I have and recommend the ARC 150.2. Similar to Jakeman's post about the Axiom Audio, the ARC has a huge power supply, and was only discontinued by ARC in 2006 when Tripath, who made the switching chip, went bankrupt. I find it interesting that all the published reviewers of the 150.2 loved it (one, reviewing the "big brother" 300.2 actually bought it for himself after reviewing it), while some "unpublished" (i.e. not the authors of the reviews) critiqued the high end. When I last looked there was at least one available in the SS amps "for sale" listing.
