Interfire Audio manufactures a complete line of high quality Car Stereo Amplifiers, Speakers, Subwoofers, and Accessories. Based in the USA, Interfire has supplied many of the existing brands with product at an OEM level. The Interfire Audio brandname is now being established across the world with many countries already supplying Interfire Audio to their consumers. With unsurpassed quality and reliability the Interfire Audio line is a profitable on-going product line to import and support.