JL Audio PPJLA5 10" Loaded Subwoofer Enclosure and Amp Package – Car Toys
JL Audio 12W0-4 12" car subwoofer | eBay
JL Audio® 12" Subwoofer Driver - Audio Express
Amazon.com: Gravity 1x 12 Inch 2000 Watt Car Audio Subwoofer w/ 2 Ohm DVC Power 12 in. Sub - Feature Dual Voice Coil, Thick Magnet, Design for Car, ATV, Van, High Performance Car Show : Electronics