BOSS ME-33 Guitar Multiple Effects arrives with an incredible range of killer 24-bit BOSS effects, onboard COSM Amp Modeling, and Quick Edit knobs for fast tweaking. Throw in an onboard expression pedal and new EZ Tone feature and you’ve got the easiest way to tap into a tonal powerhouse. Used primarily in room- very minor cosmetic blemishes. It’s in pristine working condition and plays like it’s brand new! Power source not included. Don’t miss out on this amazing pedal board!