15 Inch Car Audio Subwoofer RMS 4000 Watt High Power 7 Magnets Strong Bass Dual Coils Aluminium Frame Subwoofer

15 Inch Car Audio Subwoofer with Dual 2 Ohm 288oz Magnet RMS 3000W Aluminum Basket Dual Voice Coil DC 12V Sub Woofer Speaker

15-Inch RMS 3000W Car Subwoofer Dual Coil Carbon Paper Cone Aluminium Frame Audio Speaker for DC 12V

12-Inch Dual Coil Car Audio Subwoofer Universal 150W Subwoofer Speaker with DC 12V Voltage

12-Inch 3000w High Power Subwoofer Dual Coil Audio Car Speaker 5 Inch Paper Cone Aluminum Dc 12v

12 Inch Car Sub Woofer 600w Rms Dual 2 4 Ohm Car Audio Subwoofer

RMS 400W  Dual 2/4 Ohm Voice Coil 12 Inch Aluminum Basket Car Subwoofer

RMS 400W Aluminum 10" Inch High Performance Car Audio Subwoofer