Power Acoustik PWM-70 7-Band Parametric Equalizer Type: Signal Processor / Noise Isolator Specifications: 7 bands parametric equalizer with 18db boost Cut Volume control with up to 8 volts RMS of output Specific bandwidth for each band Low noise BI-FET op-amp design yields minimum distortion On-board 30V bi-polar switching power supply Subwoofer outputs and level controls Subwoofer frequency selection switch (32Hz! 64Hz! 128Hz) Input selector for Aux or CD Universal half-DIN chassis for ease of installation Gold-plated RCA input output connectors 20dB headroom eliminates signal overload S/N Ratio 110dB @1V Maximum output voltage 8V THD:0.05% Parts: 1 year limited Labor: 1 year limited