Used Walrus Audio FUNDAMENTAL DRIVE Effect Pedal

Used Walrus Audio Fundamental Drive in excellent condition delivers rich, touch-sensitive overdrive for everything from subtle grit to full-bodied crunch. Simple, stage-ready controls make dialing in your sound fast, with dedicated knobs for Volume, Gain, and Tone. Built in a rugged compact enclosure with true bypass switching, it preserves your guitar’s character while adding warmth and bite. Ideal for blues, rock, and worship tones on any pedalboard.