MD Sound Four-Band Equalizer with Subwoofer Output

Get the sound you want from your car audio system with the help of this 4-band equalizer from MDS. Pre-amp equalizer with 18dB/Oct Isolated P.W.M power supply Rotary input/output controls Subwoofer volume control Master volume control Fader control Four-band parametric E.Q. Selectable input between CD/radio 80dB S/N ratio