Audio Express - E Cactus Road is located at 4509 East Cactus Road, Phoenix, AZ 85032. Call Us 602-996-8383. Stereo Store, Car Service, Car Stereo Store.  Our retail stores have been selling and installing top brand names since 1974. We have won numerous national awards including Car Stereo Retailer of the Year as well as dealer of the year for various vendors though out our history.  With locations from Sacramento to St. Louis and Houston to Denver, we work very hard to give our customers an enjoyable buying experience. Whether you want new speakers, a CD player, an alarm, a satellite radio, an in-dash navigation, or a video system, let our friendly, knowledgeable staff show you all the options that most fit your wildest dreams or budget! Business Hours: Sun 12:00 PM-05:00 PM, Mon to Sat 09:00 AM-07:00 PM.