5 Core 12 inch Subwoofer Speaker Black| Cloth edge paper cone, 8 Ohm Impedance, 1200 Watt Power | Sub Woofer for Audio Stereo Sound System, DJ Setup, and more - FR-12120DC - Newegg.com
Amazon.com: Rockville RVP12W8 600 Watt 12" Raw Replacement DJ PA Subwoofer 8 Ohm Sub Woofer : Musical Instruments
Amazon.com: Pyramid 12 Inch Car Subwoofer Speaker - 500 Watt High Powered Car Audio Sound Component Speaker System w/ 1.5 Inch Kapton Bobbin Voice Coil, 8 Ohm, 25 oz Magnet, Cloth Edge