JL Audio Car Subwoofer Installation & Accessories

Get the most out of your subwoofer with a sealed, ported, or bandpass enclosure

Find all the accessories you need right here! Our wide selection of installation connectors include butt connectors, speaker connectors, splice adaptors, ring terminals, spade terminals, T-tap connectors, quick disconnect connectors, and other small adapters.

Make your subs look as great as they sound

Quality speaker wire rises to the occasion and lets you annoy your neighbors for years to come.

Interconnect (RCA) Signal Cables, Power/Ground Wire and Speaker Wire can be found in here in a variety of sizes, colors and lengths. Cables are some of the most important components in a car audio system because they ensure that a sufficient amount of power gets to the amp, the proper signal is transferred, and that the overall system can function properly.