Amazon.com: DS18 Elite-Z ZR6.2D 6.5" Car Subwoofer 600 Watts Max Power Dual Voice Coil 2-Ohm Easy Mounting - High Performance Bass for Your Vehicle Sound System (1 Speaker) : Video Games
MESO-6-5 - 800 Watt 6.5 Inch Car Subwoofer - CT Sounds – CT SOUNDS
MEMPHIS MJM622 6.5" MOJO MINI SUB 1400W DUAL 2-OHM SUBWOOFER BASS SPEAKER NEW 702588210139 | eBay