MS-12SD4 | 1800-watt, 12" 4-ohm dual-voice-coil subwoofer
JBL S2-1224SS | 12" SSI Subwoofer Enclosure with Slipstream Port
JBL Grand Touring Series GTO1204D 12" subwoofer with dual 4-ohm voice coils at Crutchfield
Amazon.com: JBL Club WS1200 12" Shallow Mount subwoofer w/SSI (Selectable Smart Impedance) Switch from 2 to 4 ohm Bundled with Alphasonik Earbuds : Electronics
Amazon.com: JBL Club 1224 12" Car Audio Subwoofer : Electronics
GT5-12 | Quality 12 inch Single Voice Coil (SVC) Subwoofer
JBL BassPro 12 | 12" (300mm) Car Audio Powered Subwoofer System with Slipstream Port Technology
JBL BassPro 12" Subwoofer - CAR TUNES STEREO
JBL Club WS1200 | 12" Club Series Shallow-mount Subwoofer
W12GTI II | 12 inch Differential Drive Design Subwoofer
JBL BassPro 12 Ported powered subwoofer with 12" sub and 150-watt amp | Competition Sound
JBL Club WS1200 | 12” Shallow Mount Subwoofer
JBL Stage 1220B - 12" Enclosed Subwoofer System | Pacific Stereo
JBL STAGE1200D Dual 12" Car Audio Ported Enclosure - Creative Audio
GT5-12 - JBL 12" 275W RMS SVC Subwoofer
JBL Club WS1200 | 12” Shallow Mount Subwoofer
JBL 12" 12PW PRO - 275 Watts RMS - 8 Ohm Woofer | Car Audio BR
JBL P1224 Power Series 12" subwoofer with dual 4-ohm voice coils at Crutchfield
JBL Stage 1210 1000W 12" Car Audio Subwoofer with Ported Subwoofer Enclosure Box 818060014062 | eBay
S3-1224 | 12" (300mm) high-performance car audio subwoofer
Amazon.com: JBL 12" Car Audio Subwoofer : Electronics
JBL Club Series 12" 1100 Watts Selectable 2 or 4 Ohm Subwoofer CLUB 1224 - Walmart.com
JBL GX Series 12" Single-Voice-Coil 4-Ohm Subwoofer Black GX1200 - Best Buy
JBL Club Series 12" 1100 Watts Selectable 2 or 4 Ohm Subwoofer CLUB 1224 - Walmart.com
JBL Stadium 1224 12" 1500W Subwoofer - Black for sale online | eBay
JBL Stadium 1224 Stadium Series 12" subwoofer with switchable 2- or 4-ohm impedance - Breakers Stereo and Performance
