Repairman Special dbx 1531p Graphic Equalizer

Here is a repairman special dbx 1531p Graphic Equalizer up for sale as-is. It turns on and works, but there's an underlying buzz; it could be something simple, so if you know your way around this tech, get this piece at a steal of a price. It's got some small dings, wear, and three tips missing off the sliders, but it's in otherwise good condition, so get this today if you want to fix this up!