More from Amazon.com : http://www.amazon.com/gp/product/B000H5U2UG?tag=thefatkidin06-20 <br /> <br />ROCKWOOD XPLORE XR-3912 1200W 12 LOUD CAR AUDIO SUBWOOFER [Electronics] <br /> <br />Diameter 12 Max Power 1200 Watts Sensitivity 90dB <br />Usable Frequency Response 28Hz2KHz Nominal <br />Impedance Dual 4 Ohms Terminal Connector Push-In
