Amazon.com: Pyle 10" Car Audio Speaker Subwoofer - 1000 Watt High Power Bass Surround Sound Stereo Subwoofer Speaker System - Non Press Paper Cone, 90 dB, 4 Ohm, 50 oz Magnet, 2
BOSS Audio Systems CXX12 Chaos Exxtreme Series 12 Inch Car Subwoofer - 1000 Watts Max, Single 4 Ohm Voice Coil, Sold Individually
American Bass XFL-1222 12" Car Subwoofer 1000 Watts DVC 2-Ohm
BOSS Audio Systems D12F Phantom Series 12 Inch Car Subwoofer - 1000 Watts Max, Single 4 Ohm Voice Coil, Sold Individually, Hook Up To Amp
JBL STAGE 1210 12 inch 1000W Woofer for sale online | eBay