Fast-forward to our latest build platform—an ’18 Jeep JL Wrangler Unlimited Rubicon. Like many of you, we picked the Rubicon for its out-of-the box off ... the factory subwoofer in the cargo ...

plus a 10-inch JL Audio marine subwoofer. The kick-panels and the sealed subwoofer enclosure are constructed of 100% fiberglass and texture-coated for maximum durability and to integrate with your ...