Visit Our Showroom


View Larger Map

Welcome to M & C Audio Systems.  We’re located inside of State Street Discount in Portsmouth New Hampshire.  If you’re looking for a new car audio system, navigation system, car starter installation, or a custom mobile installation solution, we’ve got the skill and experience you need to get the job done right.

Hours of Operation:

Mon-Sat: – 9am-6pm
Sun: – CLOSED

Call us today at (603) 431-2796 to schedule an installation, or come visit our showroom.