Kartunes Auto Sound 12 Volt Specialist

Firstech is a 35-year-old, locally owned company based in Tempe, Arizona, United States. They specialize in providing high-quality auto solutions, including car stereo/radio replacements, speakers, subwoofers, amplifiers, window tint/film, and various other accessories. Firstech's mission is to deliver excellent service and meet their customers' 12-volt needs.