MEMPHIS MJM822 MOJO 8" SUB 900W RMS DUAL 2-OHM SUBWOOFER BASS CAR SPEAKER NEW | eBay
Sundown Audio SAv2 12" inch DVC Dual 4 Ohm (SA Series) Car Subwoofer 1000 Watts RMS
Sony XSW122ES Mobile ES 2 Ohm Subwoofer
Black OHM BRS-18 Subwoofers
Amazon.com: H YANKA 12 Inch Subwoofer - 12 Inch Paper Cone Subwoofer Car Audio, Black Steel Basket, Dual Voice Coil 4 Ohm Impedance 12 subwoofer, 1600W MAX Power 12 inch Competition Subwoofer : Electronics