About Polk Audio

Polk Audio is an award-winning designer and manufacturer of high performance audio products, and is the largest audio brand of Directed Electronics, Inc. (NASDQ, DEIX). Founded in 1972 by three Johns Hopkins University graduates, Polk Audio hold over 55 patents for advances in audio design and technology. After Polk Audio perfected its highly acclaimed db Series and MOMO products for the automobile, it set its sights on the next challenge marine speakers and amplifiers worthy of the Polk Audio name. Painstaking research and development and the most grueling environmental testing produced a new marine industry reference for audio performance and reliability.