BOSS Audio 1000W 4 Ohm Single Voice Coil Systems CXX12 Chaos Exxtreme Series 12 inch Car Audio Subwoofer

BOSS Audio Systems CXX12 Chaos Exxtreme Series 12 Inch Car Audio Subwoofer - 1000 Watts Max, Single 4 Ohm Voice Coil, For Truck, Boxes and Enclosures, Use With Amplifier Car Subwoofer - 1000 Watts Maximum Power, 12 Inch, Single 4 Ohm Voice Coil, Sold Individually