DESC: Kicker's KQ5 slices the audio spectrum into five bands with variable center frequencies for precise system tuning. With this quasi-parametric equalizer, you can cut or boost select frequencies up to 12dB, and the output signal is a strong 7 volts. Two sets of inputs allow source switching, and the separate front and rear outputs have dedicated volume and fader controls for proper image balancing. There's even a knob to control the bass boost on most Kicker amplifiers right from the dash. Other features include signal clipping indicators and dual selectable illumination colors.