BRAND NEWNEMESIS AUDIO NA-3KM3000 Watts Max Power 1-Channel / Monoblock Car Audio AmplifierKey Features:nbsp;RMS / MAX @ 4Ohm: 600W/1200WRMS / MAX @ 2Ohm: 950W/1900WRMS / MAX @ 1Ohm: 1500W/ 3000WInput Level �C 0.2V �C 5VFrequency Response: 8Hz �C 180HzLPF: 40Hz �C 180HzSubsonic Filter: 5Hz �C 50HzBass Boost Frequency: 30Hz �C 80HzBass Boost Level: 0-12dBTHD at 4 Ohm load 30% Rated Power: 70dBBest Effeciency: >85%Minimum Load: 1 OhmDimensions (LxWxH): 341 x 185 x 55mmPackage Dimensions: Approx. 15 x 9 x 3 InchesWeight: Approx. 7 Lbs? RMS / MAX @ 1Ohm: 1500W/ 3000W Frequency Response: 8Hz �C 180Hz Minimum Load: 1 Ohm