
George Kaye had his 120Wpc Moscode 402Au Stereo power amplifier ($6495) on display. Like the 401HR before it, the 402AU accepts a variety of tubes in its front end. The 402 adds low negative feedback, optically coupled floating bias circuit, and dual mono power supplies.
Add to that a whole bevy of high-end components, such as Edison Price binding posts (soldered directly to the output module), Cardas input connectors and internal wiring), and six output devices per channel—the better to run low impedance speakers, Kaye said.
Sonically, it's far smoother and detailer than the 401HR, which I know because I still listen to one. Good job, Mr. Kaye.