Krell Industries
Krell Industries Inc., founded by its C.E.O. and chief designer Dan D'Agostino, is one of America's largest manufacturers of high-end audio systems. While most of their acclaim has come from their power amplifiers and CD players, they also make preamplifiers, loudspeakers, subwoofers and SACD players. Dan D'Agostino was ousted by the investor he brought in, over the direction the company should take. He formed a new company, Dan D'Agostino Master Audio Systems that competes with his old firm.
Starting in 2013, the Acura RLX features an optional Krell audio system.