Klipsch SW-450 10-Inch 450watt Subwoofer (Black)<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> 10-inch high-excursion driver produces class-leading bass with low distortion </span></li><li><span class="a-list-item"> Built-in digital amplifier delivers 450 booming watts of dynamic power </span></li><li><span class="a-list-item"> Sleek， modern design complements today's HDTVs </span></li><li><span class="a-list-item"> Features line-level (RCA) inputs and speaker-level inputs， Auto-on/off， 0-180 Phase adjustment， variable low-pass filter and level adjustment. </span></li><li><span class="a-list-item"> 10-inch high-excursion driver produces class-leading bass with low distortion </span></li><li><span class="a-list-item"> Built-in digital amplifier delivers 450 booming watts of dynamic power </span></li><li><span class="a-list-item"> Sleek， modern design complements today’s HDTVs </span></li></ul><!--   Loading EDP related metadata  --><div aria-live="polite" class="a-row a-expander-container a-expander-inline-container"><div aria-expanded="false" class="a-expander-content a-expander-extend-content" style="display: none;"><ul class="a-unordered-list a-vertical a-spacing-none"><li><span class="a-list-item">An ideal partner for our Quintet 5.0 home theater system</span></li><li><span class="a-list-item">Features line-level (RCA) inputs and speaker-level inputs， Auto-on/off， 0-180 Phase adjustment， variable low-pass filter and level adjustment.</span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/31s8BgeYg1L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31f3mMSaCAL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41mK1ocasFL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/414A%2BpUVDFL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/414A%2BpUVDFL.jpg" noproxy></div></div>