Used Walrus Audio Fundamental Tremolo Effect Pedal

Add lush, musical motion to your tone with this used Walrus Audio Fundamental Tremolo in good condition. Designed for straightforward, great-sounding modulation, it delivers smooth to choppy trem textures with easy controls for rate, depth, and waveform/shape. Built in a compact, pedalboard-friendly enclosure with standard 1/4" input/output and 9V DC center-negative power (adapter not included), it’s an affordable way to bring classic tremolo vibes to any rig.