Features:

Power LED (red)
Input level adjustment Knob
High and Low Pass Filter Switch
RCA Stereo Inputs
Power & High Level Input & Speaker with Waterproof Connectors
Super Heavy Duty Aluminum Case that keeps the unit cool



Specifications:

Total Harmonic Distortion Less Than 0.1%
Signal To Noise Ratio : >90dB.
Stereo Separation: >55dB.
Output Power: RMS 75 Watts X 2CH.(at 14.4V DC) Loading in 4 Ohm Speaker.
Dimension (mm): D*W*H= 102*78*31.



Package included:

1 x 500W USB Stereo Amplifier