Stereo Zone Dallas Car Audio And Car Window Tint in Dallas, TX. Customer service, quality products and unparalleled installations, were and will always be the pillars of Sommer Sound Systems. Offering only top of the line products from Focal, Alpine, Kenwood Excelon, JL Audio, Memphis and DD Audio for your car, truck, boat, motorcycle or ATV. In addition to audio and video systems, we offer Car Window Tinting, Commercial Window Tint, GPS navigation, Back up cameras and safety systems, radar detectors, custom interior and exterior lighting, remote starters and alarms, and more. Financing Available! No-Credit Check Financing-$00 DOWN! “90-Days” Same As Cash. stop by at the best Amplifier Shop, Car Audio Shop, Nano Ceramic Tint in Dallas TX