FS: Alpine Amp & Pioneer 305c woofer - Car Parts - PakWheels Forums
BOSS Audio Systems CXX124DVC Chaos Exxtreme Series 12 inch Car Audio Subwoofer - 1200 Watts Max, Dual 4 Ohm Voice Coil, for Truck, Boxes and Enclosures, Use With Amplifier - Walmart.com
12" Pioneer SPL competition subwoofer | Driftworks Forum