Nakamichi Class D Mono Block Power Amplifier NKSD800.1 Nakamichi NKSD800.1 monoblock amplifier makes it a bit easier to get great bass in your vehicle, especially if you have a compact car. It offers you a maximum power of 3200 Watts Max power and is 1 ohm stable with a power rating of 800W RMS x 1 @ 1 Ohm. The Nakamichi NKSD800.1 amplifier features three 40 amp fuses and a remote bass knob for more control over your system. This amplifier also features adjustment controls for Gain, LPF, Subsonic, Bass Frequency, and Bass Boost to make any necessary adjustments. N-Power Output @ 4ohm: 400W x 1 N-Power Output@ 2ohm: 600W x 1 N-Power Output @ 1ohm: 800W x 1 Max Power: 3200W Distortion (THD): ≤0.1% Frequency Response: 20Hz - 20kHz Signal To Noise Ratio: >90dB Sensitivity: 0.15V - 8V Fuse Size: 40A x 3 Unit Dimension (LxHxW): 322x222x54mm Net Weight: Approx. 2.7kg