Used Keeley synth-1 Effect Pedal

Discover bold, analog-style synth tones with this used Keeley Synth-1 effect pedal in great condition. Designed for guitar or bass, it delivers fat square-wave fuzz, sub-octave depth, and fast, glitchy tracking for retro leads and punchy synth bass lines. Simple top-panel controls make it easy to dial in synth voice, filter character, and output level. Built tough for stage or studio, it runs on standard 9V DC power and features true-bypass switching.