We'll show you what fits
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Speaker Wire
For optimum bass, use high-quality speaker wire. Be sure to use the gauge that's recommended by your amplifier's manufacturer.
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Dynamat
Use Dynamat on your car's body panels or in your sub enclosure to improve performance, minimize rattles, and reduce noise.
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Grilles and Baffles
Heavy-duty, stylish grilles protect your speakers from harm, while baffles allow you to install a square subwoofer in a round opening.
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Box Hardware
Boxbuilders, here's where you'll find all the parts you need: clamps, brackets, feet, and more.
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Speaker Terminal Cups
Speaker terminal cups accept a variety of speaker connectors.
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Box Stuffing
Box stuffing improve your bass quality by minimizing box resonances.
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Port Tubes
Install a quality port tube in your vented subwoofer enclosure.
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Carpet
Heavy-duty carpet protects your enclosure and gives it a professional look.
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Professional Subwoofer Installation
An InstallCard allows you to get your new subwoofer installed by a professional in over 1,500 locations across the U.S.
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Powered Sub Wiring Harnesses
Simplify the installation of select powered subwoofers
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Installation Tools & Shop Supplies
Do-it-yourselfers, get the right tool for the job
Subwoofer Installation Guide This article describes the steps involved in installing a subwoofer in your vehicle.
How to Build a Subwoofer BoxBasic guidelines and step-by-step instructions for calculating, designing and building a car subwoofer box.
Video: Car Stereo Installation ToolsGet a look at some of our favorite toys. This video showcases some of the tools and accessories that are frequently needed when installing car stereo equipment. Unlike a pair of pliers, these tools aren't always easy to find at the store, and that's why we carry them.