Bob Heil received his first break into the pro audio market when the Grateful Dead’s sound system was not available for a concert date. Bob’s own powerful system was used, and a new name for speakers and microphones was born into the world. Several of his innovative products, including sound systems, control units, and amplifiers, have forever changed the quality of audio products. His books on sound systems and lighting are used as field guides for a generation of techies and roadies.
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