The Blues Pro Overdrive from MI Audio Effects acts as a transparent overdrive or clean boost when Gain is dialed down, and a subtle fuzz when Gain is dimed. This model is made to toggle between overdrive and distortion tones, but the toggle switch has been detached, leaving a small hole in the chassis next to the power input. This does not affect the overdrive capabilities of the pedal but eliminates a distortion clipping option. There is some adhesive residue on the bottom of the pedal.

Good condition. Toggle switch is missing, leaving a hole in the chassis next to the power input. Adhesive residue and manufacturer sticker partially scratched off bottom of the pedal.