Master Audio & Security Master Audio & Security
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Welcome to Master Audio & Security

We are Master Audio & Security, serving Houston since 1991. We offer a variety of audio, video & security products, as well as window tinting, radar, & accessories to customize your vehicle. Our installers are M.E.C.P. Certified. That means that they meet the industry standard and have up to date training of automotive electronics. This will assure you the very best installation, backed by a lifetime warranty.
XM Radio - Click Here to Learn More
Over 100 stations of digital quality music, sports, news, talk shows, & kid shows beamed directly to your car from coast to coast. 24 hours a day.
NOW available at Master Audio

Hit the open road with the Portable Satellite Navigation System from Sony.

The perfect companion for long trips, or a short ride across town.
Features a brilliant, full color, 3.5 inch touch-screen display, resident two-way speaker system, and is pre-loaded with maps of the US and 1.6 million other points of interest.
Delphi System
XM Commander
Play it in your car or home & take it to the beach.
Universal XM Satellite
Radio Receiver
In-car XM Satellite
Radio Receiver


Master Audio & Security
5106 Hwy. 6 N., Suite #B | Houston, TX 77084
PH: 281.856.2627 | FX: 281.856.9643 | EMAIL:
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