Dan D'Agostino is an American audio engineer and entrepreneur known for his high-end audio equipment. He founded D'Agostino Master Audio Systems, which specializes in creating premium amplifiers and other audio components that are highly regarded in the audiophile community. Before establishing his own company, D'Agostino worked with Krell Industries, a well-known manufacturer of audio products. His designs are celebrated for their innovative technology and exceptional sound quality, making them sought after by music enthusiasts and professionals alike.