Used Walrus Audio Fundamental Drive Effect Pedal

Used Walrus Audio Fundamental Drive in great condition, delivering versatile overdrive from edge-of-breakup warmth to punchy, saturated crunch. This compact stompbox offers simple, gig-friendly controls for dialing in gain, tone, and output level, making it easy to pair with any amp or existing pedalboard. Built in a rugged enclosure with standard 1/4" in/out and 9V DC center-negative power, it’s a reliable, great-sounding drive for stage or studio.