QPower - Q Power Quad 12 Inch 4-Hole Sealed Subwoofer Box, Heavy Duty MDF Enclosure - CHARCOAL GREY

Made to match every curve and contour, these loaded truck boxes are custom-made to fit perfectly under your back seat. Tough MDF construction and thick internal bracing keeps the enclosure stable, even with extreme bass. Covered in durable black carpet and sporting a custom KICKER logo, these enclosures are pre-wired to a single two-Ohm terminal for maximum output. All you need is an amp! KICKER signature-square, sub-design technology has nearly 20 percent more cone area than comparable round subwoofers, moving more air and producing louder bass in the same space! A next-level top-plate design, unique heat management system and our signature cone stitching all help to give you deep bass and outstanding reliability! The L7T features Forced-Air Cooling, creating high power handling and ultra reliability. As the woofer's cone moves downward, hot air around the voice coil is forced out of the woofer. As the woofer's cone moves upward, cool outside air is drawn into the woofer cooling the voice coil.

This Q Power 15-Inch QBOMB15V Dual Vented Subwoofer Box Enclosure is designed and built for the deepest bass. It features a dual vented chamber design with a slot port in the middle and boasts 4.6 cubic feet of air space. The Q Power 15-Inch Q-Bomb subwoofer box is finished with a black bedliner spray for increased durability. Turn your ride into a sound machine with the help of the Q-Power 15-inch Subwoofer Enclosure! If you want the most output for your money, this is the way to go. "Q Bomb" is etched in the top of the boxDimensions (D x W x H): 18 x 38 x 16.25 inches

The Maxxlink MBXP-112 ported subwoofer enclosure is designed for most 12 inch subwoofers (not included) and features a durable MDF construction and finished with UV treated black carpet. The enclosure is ported and tuned for 38Hz while providing 1.3 cu ft of air space. Installation is simple and easy with the spring loaded wiring terminal.