Used Keeley Neutrino Effect Pedal

Used Keeley Neutrino Envelope Filter pedal in great condition, delivering classic auto-wah and funky filter sweeps with smooth, touch-sensitive response. Dial in everything from subtle quack to bold synthy tones using intuitive controls for Sensitivity, Filter, and Level, plus a switchable mode for different pickup types and playing dynamics. Built in a rugged, stage-ready metal enclosure with standard 1/4" in/out jacks and 9V DC power for easy pedalboard integration.