Used Walrus Audio Fundamental Fuzz Effect Pedal

Unleash thick, responsive fuzz with this Used Walrus Audio Fundamental Fuzz in Excellent condition. Designed for everything from gritty breakup to saturated sustain, it delivers rich harmonic texture and strong note definition across a wide gain range. Simple, intuitive controls make dialing in tones fast, while the rugged stompbox build is ready for the stage. Standard 1/4" in/out connections and pedalboard-friendly power via 9V DC (center-negative).