RMS Power @4Ohm60W x 4RMS Power @2Ohm100W x 4RMS Power @1Ohm-RMS Power @4Ohm Mono200W x 2Working Impedance2 Ohm StableInput Sensitivity6V - 0.2VHigh Pass Filter20 Hz - 6 kHzLow Pass Filter50 Hz - 500 HzSubsonic FilterNABass Boost0 - 6 - 12 dBFrequency Response10 Hz - 20 KHzRatio>105 dBTHD @ 4Ohm>0.1%Damping Factor>150Working Voltage9 V - 15 VFuse Rating60ADimensions (LxWxH) (mm)290x158x54