JBL Stage 122D - Subwoofer Car - 1000 Watt Harman Kardon Car HiFi Sound System Bass Box with Dual 4-OHM Coil - 30 cm | 12 Inch Bass Box, Black : Amazon.co.uk: Electronics & Photo
JBL Pro VIII Woofer (Pro 8) JBL Pro Eight Factory Speaker Replacement Part C5003 | eBay
PRX908 | JBL Professional Loudspeakers
MS-10SD4 SLIM | An advanced-design, shallow-mount, 4-ohm dual voice-coil subwoofer delivering phenomenal bass in a small space
JBL Stage 810 8" Inch 20cm Sub Subwoofer 800 Watt 200Rms 4Ohms Woofer
JBL Stage 800BA Enclosure Stage Series Powered 8” (200mm) ...