Klipsch Reference R-10SW Surround Subwoofer， 300 Watts Peak Power，(Brushed Black Vinyl， 10-Inch)<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> Powerful 10-Inch copper spun front firing woofer. Brushed black polymer veneer cabinet </span></li><li><span class="a-list-item"> All-digital amplifier delivers 300 watts of dynamic power. Equally impressive with music and movies </span></li><li><span class="a-list-item"> Low pass crossover and phase control. Line/LFE inputs for compatibility with most receivers </span></li><li><span class="a-list-item"> The Reference R-10SW subwoofer is the ideal companion whether you're looking to achieve a 5.1 system or a 5.1 on the Richter scale. </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41PeL5d95LL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/01akNUttFZS.png" noproxy>