Vintage USA made home audio component equalizer 2 channel graffic EQ. both channels work fine.about every season need to spray electronics spray cleaner around EQ sliders some how gets dusty &act up seems to cure the problem been doing it for over ,8 years. now cosmetics not the best does have scratches though out EQ .was thinking if I end up keeping it going to spray metal covers matte black carefully tape off what's needed.make me reasonable offer will clean it up best I can before shipping to you would be interested in trading all these home audio components towards higher end older four string electric bass guitar older Ibanez premium type bass other brands fine