![]() Sound United Sound United is an audio equipment maker that owns Polk Audio and Definitive Technology speaker brands. | ![]() Meyer Sound Berkeley-based audio company that introduced the Constellation acoustic system, LEO loudspeaker system, and EXP cinema system. | ||
Founding Date | Founding Date 1973 | Founding Date 2014 | Founding Date 1979 |
Type | Type Private | Type Subsidiary | Type Private |
Tags | |||
Locations | Locations Southend-on-Sea, GB HQ | Locations Berkeley, US HQ Berkeley, US | |
Employees | Employees 4021% decrease | Employees 2151% increase | Employees 366 |

Sound United is an audio equipment maker that owns Polk Audio and Definitive Technology speaker brands.
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Berkeley-based audio company that introduced the Constellation acoustic system, LEO loudspeaker system, and EXP cinema system.
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