Sound Quality




Onslow Audio

Onslow Audio is a 3rd generation family owned business that specializes in Mobile Audio and Video. We offer not only sound systems but also Navigation, DVD, back up cameras plus much more. You will also find this area’s largest selection of speaker boxes and our installation kits are priced lower than our competitors.

Product Spotlight

JL Audio subwoofer enclosures. These American made sub boxes are engineered for maximum sound from a small enclosure. Starting with a surprising little 6.5” woofer box that can fit in tight places all the way up to the amazing 13”…

Read More >

What type package are you looking for?


Greate quality sound for a smaller investment


For those looking for outstanding quality sound


For competition or just for those looking for the best quality

“ The guys at Onslow Audio are very knowledgeable and willing to work tough installs. I just got 3 audio processors, two amps, one pair of components, and one pair of coaxals installed in a Silverado with the nightmare Bose stereo. Complete oem integration and 100% stock appearance with gear I already purchased. Completely professional: A+ ”

To Keep or Not to Keep?

It's okay to keep your factory radio! More and more customers are keeping their factory head unit because they are so integrated into the dash and it can…

Read More >

Bigger Isn’t Always Better

Amplifiers are smaller! Technology has made  amplifiers more power efficient and a high wattage amp is half the size they used to be and actually a large amp…

Read More >

Travel Companions

Take your entertainment on the road with our DVD players!

Read More >

High Power / Competition

For High Power and competition take a look at Digital Designs speakers and amplifiers!

Read More >

Service & Repair

We have a repair dept. that services Home, Car and Pro-Sound equipment.

Read More >