Sound Storm Laboratories S4EQ 4-Band Preamp Equalizer

Got this SSL S4EQ 4-band preamp equalizer still in the box. It's got the subwoofer output and you can switch between red or green illumination to match your dash. Pretty handy if you're trying to fine tune your car audio setup without spending a ton. knobs for volume, fader, and sub level. Brand new only time taken out of the box was to list it for sale never got the chance to use it and currently have no use for it.