Features:Dynamic Power: 900 WattsRMS Power: 250 WattsAdjustable Input sensitivityLow Level RCA INPUTSFactory Radio High Level InputsSelectable Audio Sensing Remote Turn OnVariable Low-pass Filter 50Hz - 150HzVariable Bass Boost @ 45Hz 0-18 dBActive Subsonic Filter @ 20HzSelectable Phase Shift 0 to 180 DegreesRemote Gain ControlMulti-fault Protection CircuitryMOSFET Power SupplyDimensions:Dimensions L 13.5" (342mm) x W 10.25" (260.35mm) x H 2.63" (66.80mm)