Welcome to Stereo 1 Warehouse (Ventura County Location). Stereo 1 was founded in 1989 in City of west Covina southern California. in 2000 we expand and open our new location in Oxnard city Since then our business has expanded and grown providing our customers quality products and quality service to serve their needs. We are one of the largest car stereo video upgrade shop in Ventura county and Oxnard city. Our products come with full manufacturer warranties, and we are more than pleased to assist you with any technical help you need. We are proudly offer our customer most of the fine brands in the market : pioneer , kenwood , alpine , Sony , Rockford fosgate , jl audio , phoenix gold, hifonics , Focal and much more. all our installation staff are RTTI Certified. - in 2001 selected the d