With 800W peak power handling, this ready-to-use band pass subwoofer box is just the thing for big bass fans. It has a pre-installed SWE-1243E subwoofer and is all wired with high quality terminals on the side. Acrylic windows on the top and side provide an inside view and the blue illumination adds a cool effect. Its fully enclosed structure ensures that nothing sliding around in the trunk damages the woofer.