Used Walrus Audio Fundamental Phaser Effect Pedal

Add rich modulation to your tone with this used Walrus Audio Fundamental Phaser, in great condition. Featuring three waveform shapes, intuitive Rate, Depth, and Feedback controls, and true bypass switching, it delivers classic phaser textures with modern precision. Whether you're after subtle shimmer or full-on swirl, this pedal offers versatile sound shaping in a compact, durable enclosure. Ideal for guitarists and synth players alike, it runs on standard 9V DC power for easy pedalboard integration.