Margules Strikes the Right Tempo
Margules also has a new version of their SF220 stereo preamplifier ($3000) with a separated power supply in the same chassis. Complete with remote control, it uses no feedback, and is claimed to have an extremely wide frequency response up to 400kHz.
The sound? Beautiful and warm. I've heard these electronics at two shows, and each time, I've left the room feeling good.