CS1214 | 30 cm (12 inch) subwoofer, with double magnet suitable for enclosed, bass reflex and bandpass boxes
2) JBL PRX912 12" 1000w RMS Powered DJ PA Speakers+15" Subwoofers+Pole Mounts - Rockville Audio
JBL Club 1224 Club Series 12" component subwoofer with switchable 2- or 4-ohm impedance at Crutchfield
Custom 12” JBL 1000 Watt Subwoofer Speaker Box Lightly Used Works Perfectly for Sale in Houston, TX - OfferUp
Amazon.com: JBL SUBBP12AM - 450 Watts (150W RMS) 12” Amplified 12 in. Ported Subwoofer with Sub Level Control and Distortion Free Bass with Gravity Magnet Phone Holder Bundle : Electronics
CS1214 | 30 cm (12 inch) subwoofer, with double magnet suitable for enclosed, bass reflex and bandpass boxes
Amazon.com: JBL 12" Dual 4ohm DVC Car Subwoofer : Electronics
JBL HDI-1200P 12" (300mm) 1000W Powered Subwoofer
Amazon.com: JBL - GX Series 12" Single-Voice-Coil 4-Ohm Subwoofer GX1200- Black