More on Amazon.com : http://www.amazon.com/gp/product/B000QYDOZS?tag=purrfectcatdi-20 <br /> <br />Alpine SWS-1223D 12 Type S Series Subwoofer (2? 2? (EA) <br /> <br />Power Handling Peak 900W <br />Power Handling RMS 300W <br />Glass Fiber With Kevlar Reinforced Pulp Fiber <br />Frequency Response 27Hz - 700Hz
