Used Walrus Audio Fundamental Phaser Effect Pedal

Add lush, swirling movement to your tone with this used Walrus Audio Fundamental Phaser in good condition. This compact stompbox delivers smooth, musical phase modulation with intuitive controls for Rate, Depth, and Feedback, making it easy to dial in anything from subtle shimmer to deep, pulsing sweeps. Built in a rugged pedal format and designed for standard 9V DC center-negative power, it’s a great choice for guitar, bass, and synth setups alike.