Specs Design : Single driver, DCBS system with high velocity resistive ports and built-in amplifier Amplifier : High current, hybrid output, 130 watts RMS Amplifier Features : Powersaver auto-on/off, soft clipping, thermal protection Low Pass Filter Frequency : Variable 50Hz-150Hz Low Frequency Driver : 255mm, polypropylene cone, Apicial former Low Frequency Extension : 25 Hz (DIN) Sub / Sat Phase Alignment : Variable 0 - 180 Finishes : Black Ash Inputs : From A/V receiver/processor or preamp left/right output; From receiver/amplifier speaker terminals or Paradigm X-Series Control Unit or main/satellite speaker terminals Outputs : To amplifier left/right input or AV/receiver left/right main-in Weight : 26.5 kg Dimensions (HxWxD) : 42.5 x 43.2 x 48.3 cm