JBL Club WS1200 Club Series 12" shallow-mount component subwoofer with 2- or 4-ohm selectable impedance at Crutchfield
JBL GTO1002D 10 Inch Dual Voile Coil Subwoofer | Sub Woofer Speakers | Croooober
Community V2-212SB (2 X 12-Inch) / Community V2-215SB (2 X 15-Inch) Su
JBL MRX 528S Subwoofer ▻ Huss Light & Sound
JBL EON615 1000W 15" 2-Way Multipurpose Self-Powered PA Speaker with Bluetooth (Single)
JBL STAGE122D at Onlinecarstereo.com
JBL/ SELENIUM 15SWS1000: Professional SubWoofer 1000 Watts RMS – AZ Electronics
Amazon.com: Pyle 10" Car Audio Speaker Subwoofer - 1000 Watt High Power Bass Surround Sound Stereo Subwoofer Speaker System - Non Press Paper Cone, 90 dB, 4 Ohm, 50 oz Magnet, 2