HOLLLYWOOD SOUND INTERNATIONAL CORP. and its' sister OEM factory and parts supplier, The Sprecher Works Corp. (est. 1986), underground companies that developed and produced speakers and parts for others in car audio: Rockford Fosgate, MTX, Phoenix Gold, Helix, RCF, Rainbow, Nakamichi, Velodyne, Eminence, Hifonics, Crunch, Lanzar, Autotek, Ultimate, RTO, Planet Audio and Boss among others.

 

In 1995, frustrated of giving away technology they developed their own trademarks and product. Working with engineers, installers, competitors and auto manufacturers to further refine their products. Achieving the ultimate combination of unparalleled reliability and relentless performance. Smashing records; taking world titles at a fraction of the cost of competing products.