Based in Southern California, Concept Enterprises, Inc. was founded in 1975. Starting out as Coutsic, the manufacturer was a maker of most everything car-audio, from subwoofers to amps to head units and beyond. In 2010 Coustic merged with car audio conglomerate Mitek (MTX, Xtant, StreetWires and others). Concept was born. Continuing the Coustic brand along with Chameleon and Roadview, Concept offers video monitors, DVD players, headrest monitors and more.