JBL P1224 Power Series 12" subwoofer with dual 4-ohm voice coils at Crutchfield
I'm kind of a noob need help - General Audio - Can't find a category for your question? Ask here. - #1 Car Audio Enthusiast Forum in the world! | SMD | Meade916
4)JBL 6.5" Coax Car upgrade Speakers & 4 Channel Class D 1600 Watt Amplifier | eBay
JBL 428F Professional High-Power Dual 18" 1600W Passive 4281F
JBL PRX418S 1600W 18 inch Passive Subwoofer | Sweetwater
JBL PRX418S Passive, Unpowered PA Subwoofer Speaker (1600 Watts, 1x18 – Same Day Music
Amazon.com: JBL - GX Series 12" Single-Voice-Coil 4-Ohm Subwoofer GX1200- Black