"A simple and economical way to improve your tunes, the XJ-Pod will add some real depth to your current audio system by mounting seamlessly in the passenger-side rear cargo-area panel of all '84-'01 Jeep Cherokees. The XJ-Pod is constructed of sturdy, textured plastic and provides a neat, factory appearance without using up any cargo space! The XJ-Pod accepts one 8 inch subwoofer and boasts a sealed-chamber design that delivers tight mid and low-end audio response in .40 cubic feet of volume. A concealed wire-lead hole at the base of the pod allows for a tidy installation. The XJ-Pod accepts most 8" subwoofers and easily attaches to your vehicles factory side panel. Every XJ-Pod comes with a durable 8" metal-mesh speaker grille, installation hardware and instructions. You can purchase the empty version of the XJ-Pod and add your own 8 inch subwoofer, or we offer it with a Kicker 8 inch 4-ohm subwoofer that has a poly cone, ribbed surround, is rated at 200 watts RMS giving you Kicker world class power and durability."