Used Keeley NEUTRINO Effect Pedal

Used Keeley Neutrino envelope filter pedal in good condition, delivering expressive auto-wah and funky filter sweeps that respond to your playing dynamics. Features three filter modes (Low Pass, Band Pass, High Pass) plus Direction and Range controls for everything from subtle quack to synthy, vowel-like tones. Compact, road-ready stompbox with true-bypass switching, standard 1/4" input/output, and 9V DC power for easy pedalboard integration.