• Active gain equalizer with adjustable input sensitivity;• Master volume control with up to 7V RMS of output;• 4-band parametric equalizer with 12dB boost/cut;• Specific bandwidth for each band plus high-frequency shelving;• Onboard 30V bipolar-switching power supply;• Subwoofer level control;• Subwoofer frequency adjustable;• Input aux select switch;• Aux inputs