Features and Functions Single channel, Class D, Bass Amplifier Compact chassis Variable input gain control Variable electronic crossover Variable subsonic filter Variable bass boost control Variable center frequency for bass boost variable phase control Strappable to use a pair of amps on a single voice coil Dash mount remote gain control Specifications Power @ 1Ω: 1 x 1000 watts THD @ Rated Power 0.2%THD Power @ 2Ω: 1 x 750 watts Power @ 4Ω: 1 x 500 watts Signal to Noise Ratio 85dB THD + Noise 0.2% Efficiency 85% Frequency Response 10Hz to 200Hz ±1dB Input Sensitivity .25v to 5v Dimensions in mm: 160(W) x 52(H) x 288(L) Overall: 160(W) x 52(H) x 314(L)