The MXR M82 Bass Envelope Filter is a classic analog filter for your bass. You have controls over the "dry" and "fx" volume, allowing you to dial in as much filter effect as you want while still maintaining your original signal. Sensitivity knob controls how quickly the filter will react, and the Q knob lets you adjust how intense the filter is. Sweep controls where the frequency sweep stops, getting you from classic, quick funk sounds to long, synthy sweeps.

Very good condition. The front of the pedal has noticeable nicks.