Goldwood OEM 8 in. Woofer 130-Watt 8 ohm Replacement Speaker GW-8002/8 - The Home Depot
Amazon.com: PRV AUDIO 10 Inch Woofer Speaker 10W650A, 650 Watts Program Power, 8 Ohm, 2.5 Inc Voice Coil, 325 Watts RMS Pro Audio Speaker Loudspeaker (Single) : Electronics
Amazon.com: Earthquake Sound PRO-X128 12-inch Pro-X Series 8-Ohm Die Cast Subwoofer (Single) : Everything Else
Amazon.com: PRV AUDIO 8 Inch Midrange Speaker 8MR600X-4, 600 Watts 4 Ohm, 2 in Voice Coil, X-treme Mid Range Loudspeaker for Pro Car Audio Systems (Single) : Electronics
Amazon.com: Pyramid 6.5 Inch Car Woofer Speaker - 300 Watt High Powered White Injected Polypropylene Cone Car Audio Sound Component Speaker System w/ High-Temperature Kapton Voice Coil, 4 Ohm, 40oz Magnet - WX65X : Electronics
Amazon.com: Rockville (2) New RVP15W8 2000 Watt 15" Pro Subwoofers 8 Ohm Raw Sub Woofers : Electronics
Amazon.com: Rockville RVP15W8 1000 Watt 15" Raw DJ Subwoofer 8 Ohm Sub Woofer 51OZ Magnet : Musical Instruments
Amazon.com: PyleUsa Single Voice Coil Car Subwoofer - 8 Inches, 200 Watts at 4-Ohm Car Audio Powered Subwoofer, Injection Cone with Rubber Edge, High-Powered Car Subwoofer, Audio - PLMW83 Black : Electronics
Amazon.com: Massive Audio M10 10 Inch 350 Watts, 8 Ohm Pro Audio Midrange Speaker for Cars, Stage and DJ Applications. Sold Individually. : Electronics