More on Amazon.com : http://www.amazon.com/gp/product/B00126KKPG?tag=purrfectcatdi-20 <br /> <br />Pioneer TS-SW301 12-Inch 1000W Maximum 250W Nominal Shallow-Mount Subwoofer <br /> <br />12-inch Shallow Series subwoofer with 1000 Watts maximum 250 nominal power handling <br />Composite IMPP cone with interlaced carbon fiber and glass fiber <br />4-Ohm single voice coil design <br />20 Hz to 114 Hz frequency response with 91 dB sensitivity <br />3-410-Inch mounting depth
