"http://www.amazon.com/gp/product/B003VIWK0G?tag=httpadvance00-20<br />The item is non-returnable<br />Affordable 12-inch down-firing woofer produces best-in-class deep bass and output<br />Precision matched BASH amplifier delivers 650 booming watts of dynamic power 300 watts RMS<br />Significantly extends the bass range dynamics performance of virtually any audio or home theater system<br />Features line-level RCA inputs speaker-level inputs for connection to any audio systemFrequency Response 24Hz-120Hz - 3dB Auto-onoff variable low-pass filter switchable 0-180 phase control and level adjustment for precise integration with any audio system <br />Klipsch Sub-12HG Synergy Series 12-Inch 300-Watt Subwoofer with High Gloss Trim (Black)"
