Car Audio & Aftermarket Car Accessories

Serving Southern and Seacoast New Hampshire, Southern Maine and Northern Massachusetts

Shop Phone: 603-766-6666

Text for Appointments: 603-285-8196

Get Your Remote Starter TODAY!

Same-day installation available on most days.

There’s no reason to be uncomfortable in your vehicle with our team of experts here to help. When it's cold outside... start your car 15-minutes before you have to leave and your windshield & back glass will be clear and your car's interior will be toasty warm!

For nearly 30 years, we've installed, serviced and guaranteed the best in...

REMOTE STARTERS

Let us help you find the right starter to fit your needs!  At Speed of Sound, we offer a wide variety of remote car starters for every need, every budget, every comfort.

CAR AUDIO

We’re here to help you design a stereo sound system that enhances your listening experience without breaking the budget.

CAR KEY DUPLICATION

Speed of Sound can replace and duplicate car keys for any make or model. We beat the dealership price and guarantee our work!

MOTORCYCLE AUDIO

Come into the shop for a motorcycle audio and light demonstration that will knock you over!  Our bike audio systems sound like a concert on wheels.

MARINE AUDIO

Incredible sound and superior quality.  Our expert installs will provide season after season of trouble-free enjoyment.  Lesser installs will disappoint.

VEHICLE SAFETY

What do driving on dark nights, tight parking spaces and backing up into garages have in common?  All situations are VASTLY improved with a backup camera... we install them!

603-766-6666

You rely on your automobile...

Let us make it an awesome experience!

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85 Main St. Somersworth, NH 03878

603-766-6666

Monday-Friday: 9:00am – 5:00pm
Saturday: Closed
Sunday: Closed