He started his first company, Krell Industries, in 1980 and served as its chief engineer for 30 years, designing amplifiers, preamplifiers, CD players, surround-sound processors, and speakers. Krell was the Ferrrari of the American high end industry; D'Agostino sold his interest in Krell in 2009.

The D'Agostino Momentum amplifier
(Credit: Dan D'Agostino)
Now he's back with Dan D'Agostino, Inc., and his first product will be the Momentum mono block power amplifier (you need two for stereo). It's a 300-watt design, but draws just one watt when not playing music. So the Momentum is easily the "greenest" amplifier D'Agostino has ever designed. The Momentum amplifier is an all-analog design, including all of the protection circuits.
I spoke with D'Agostino yesterday to learn more about his new venture. He spelled out his objectives this way: "We're a small company dedicated to two-channel audio, and we'll hand-build everything, including the chassis, in Connecticut."
The Momentum Series will also include a preamplifier, stereo power amplifier, phono preamplifier, and a CD player. The amp will arrive first, but the Momentum preamp will boast a number of unusual features for a high-end preamp, including streaming audio/internet radio, USB inputs, and the preamp will use an iPod Touch as its remote control.
The Momentum amplifier retails for $42,000 a pair and will start shipping in December.
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