Used Walrus Audio M1 Effect Pedal

Looking to expand your sonic palette? This used Walrus Audio M1 High-Fidelity Modulation Machine is in great condition and delivers lush, studio-quality modulation effects in a compact, pedalboard-friendly design. Featuring stereo inputs and outputs, the M1 offers six custom-tuned programs including Chorus, Phaser, Tremolo, Vibrato, Rotary, and Filter, each with deep parameter control for true tonal flexibility. With MIDI compatibility, tap tempo, and three onboard presets (expandable via external control), it’s ideal for both live and studio setups. Powered by standard 9V DC (center negative, 300mA), this pedal brings professional modulation with the character and reliability you expect from Walrus Audio.