Best Buy: JBL CX Series 12" Single-Voice-Coil 4-Ohm Subwoofer Black CX1200
JBL 12" Inch 1000w Car Audio Subwoofer Driver Bass STAGE SPL Sub Woofer New | eBay
JBL PRX812W 1500W 12 inch Powered Speaker | Sweetwater
JBL Stadium 1224 | 12" (300mm) high-performance car audio subwoofers
JBL BassPro 12 | 12" (300mm) Car Audio Powered Subwoofer System with Slipstream Port Technology
W12GTI II | 12 inch Differential Drive Design Subwoofer
JBL P1224 Power Series 12" subwoofer with dual 4-ohm voice coils at Crutchfield
JBL MS12SD2 12 Inch Subwoofer - Adam Rayner Talks Audio
MS-12SD4 | 1800-watt, 12" 4-ohm dual-voice-coil subwoofer
JBL Stadium 1224 12" 1500W Subwoofer - Black for sale online | eBay
Stage 1220B subwoofer enclosure | Dual 12" Stage subwoofers mounted in a slot-ported enclosure
JBL 12" 12MB4.2 - 2100 Watts RMS - 4 Ohm Woofer | Car Audio BR
JBL 12" Mid Bass 12MB3P - 500 Watts RMS Woofer | Car Audio BR
JBL STAGE122 12" Car Audio Subwoofer - Creative Audio
12MB3P | JBL Professional Loudspeakers
GT5-12 | 30 cm (12 inch) subwoofer, with high output, can take peak load of 1100 Watts
JBL Pasion 12 | Passive 12” Full-Range Karaoke Loudspeaker
JBL W12GTi-MkII 12" Dual 6 ohm GTi Car Subwoofer
JBL IRX112BT Compact Powered 12" Portable Speaker IRX112BT B&H
US Speaker - JBL 2020H mid-bass 12" speaker. This JBL 2020H 8 ohm 300 watt speaker gives you that classic JBL sound. JBL 2020H speaker is a quality 12" midrange speaker.
