Used Walrus Audio Fundamental Distortion Effect Pedal

Bring punchy, modern drive to your rig with this used Walrus Audio Fundamental Distortion pedal in good condition. Designed for guitar or bass, it delivers everything from tight grit to saturated distortion with easy-to-dial controls for Level, Gain, and Tone, plus a 3-position voicing switch for quick character changes. Runs on standard 9V DC center-negative power and features true bypass switching for a clean, reliable signal path when off.