Used MXR M102 Dyna Comp Effect Pedal

This highly-versatile effects pedal gives guitarists an easy way to add sustain to solos, even out volume levels, or achieve a distinctive percussive "click" for clean rhythm tones. Brought to you by Dunlop, the MXR Dyna Comp features two simple controls—Sensitivity and Output—that allow you to precisely control the amount of compression and output level..