Experts in Car Audio. Onslow Audio is THE place for Car Audio, Mobile Video and Car Security. We also offer a full line of Navigation, Paging and Remote Starter Systems. We have a large selection of Speaker Boxes, Installation Kits and Harnesses at a much lower price than the big box stores. Clarion Rockford Fosgate Eclipse ProBox PlasmaGLow Dynamat Boston Acoustics JVC and More! Come by and talk with our friendly sales consultants. They have the knowledge and experience to help you pick out the perfect match for your car and lifestyle. You’ll find out that we don’t take shortcuts in materials or installations. We use the best components, high grade connectors and true gauge wires to get you unmatched bang for your buck! While the big box stores might try to pressure you into inferior materials or systems you don’t need, you’ll find our family owned store (for 3 generations) doesn’t need high pressure gimmicks. Our business has been built on referrals from happy customers and we want to help you find just the right product match for your needs. We have installers that were good enough to be featured in DUB magazine. These guys are great and have installed 10’s of thousands of custom installs. They do it right, no shortcuts or compromise of quality allowed. If you want to know what a Rockford amp can do, ask to hear the wall of bass, one amp 16 woofers and four 6 by 9 speakers. Amazing, shakes the whole store! Call us today!