Used Keeley NEUTRINO ENVELOPE FILTER Effect Pedal

Looking to add some funky, auto-wah character to your tone? This Used Keeley NEUTRINO ENVELOPE FILTER Effect Pedal is just the tool. In fair condition with visible signs of wear but fully functional, it delivers responsive, dynamic filtering perfect for guitar or bass. With controls for peak, filter, and gain, along with a three-position switch for selecting bandpass, lowpass, or highpass filters, the NEUTRINO gives you excellent control over your sound shaping. It features true bypass switching and operates on standard 9V DC power (not included). Whether you're chasing Jerry Garcia-style tones or want to explore new textures, this compact pedal packs a powerful punch.