Dual 10" Sealed Subwoofer Sub Box Bed Lined Enclosure for Jeep Wrangler 1997-02 Rockville RQJ10D Dual 10" Jeep Wrangler All Years CJ5/CJ7/YJ/TJ/JK Sub Enclosure. Dual 10" Sealed subwoofer enclosure. Hardwood MDF. Machine precision cut mounting holes . 3/4" USA Heavy Duty MDF Construction. Finished w/Bed Liner Spray. Top of the line Glue for extra durable adhesion. Screw down push button terminals. Designed, tested, and engineered to work with most of todays popular woofers. These enclosures are built with the quality additives needed to maximize the performance of any sound system. Fits Directly Behind Rear Seat/Bench