Orland Park


DOD SR830QX Rack 15 Band Equalizer

A DOD SR830QX Rack 15 Band Equalizer in Excellent condition!

At Evolution Music, we attempt to highlight cosmetic defects (if any) by picturing every angle of every piece of gear so you know exactly what you are getting.  We always picture any and all accessories too.  What you see is what you will get so please check out the pictures!  Everything we sell has been tested and is fully functional unless otherwise noted. We have a 5 star rating from 1000+ happy customers across our three locations.  Please message us if you have any questions.  We are always happy to help and will respond asap!


  • The SR830QX is a dual channel, 15 band 2/3 octave graphic equalizer which features constant Q circuitry, housed in a two space rack. The sliders are 45mm center detent, with 12 dB of boost and cut for each slider.