Expanding their most popular subwoofer line, Earthquake Sound, Corp., the world’s leading manufacturer of powered subwoofers for home-theater and consumer audio, announced the addition of the ...

Earthquake Sound Corporation, a manufacturer of high performance car audio, will release its next generation Focus Series coaxial speakers. The new for 2008 Focus line of speakers is redesigned with ...

Earthquake Sound Corporation introduced the THOR 20Hz in-wall subwoofer. Using two patented technologies, SWS shallow woofer system and SLAPS passive radiator technology, the Thor-10" In-Wall ...

Once again, while we were running, or jogging, between meetings, we happened upon a company called Earthquake Sound (Hohmann Internation). Perhaps what captured our attention and made us notice, was ...