Upgrade the bass in your 2018-up Jeep JL Wrangler with this MB Quart loaded subwoofer enclosure. It includes a subwoofer paired with a 400W amplifier to produce rumbling low-frequency audio at optimal levels and harnesses to make secure connections. This MB Quart loaded subwoofer enclosure requires no vehicle modifications for easy installation. | Mb Quart | | Jeep JL Wrangler Tuned 12" Single-Voice-Coil 2-Ohm Loaded Subwoofer Enclosure with Integrated 400W Amp | Black | Best Buy