Used Keeley Neutrino Effect Pedal

The used Keeley Neutrino Envelope Filter V2 is in good condition and delivers dynamic auto-wah tones with funk-ready responsiveness. Featuring controls for Peak, Filter, and Gain, it allows fine-tuning for guitar or bass. Switchable filter modes (High Pass, Band Pass, and Low Pass) and internal dip switches add versatility. True bypass design ensures signal integrity, and it runs on standard 9V DC power. Ideal for players seeking expressive filters in a compact, reliable pedal.