I saw his amp's at CES, and I'm curious as to whether there's a sonic difference between his attenuators set at half volume vs. wide open, ie. resistive element out of the circuit. At one time ARC had a few attenuators on their stereo D115mkII amp and I noticed there were sonic differences depending on the position of the attenuator.
Bob Carver LLC Black Beauty Review
If any of you GON members are interested in Bob Carver's new mono-block tube amps take a look at my review that was just posted on hometheaterreview.com. It's in the recent short review section on the front page. It was a very interesting experience to compare the Carver's performance with my Pass Labs XA-60.5's.