Used MXR M101 Phase 90 Effect Pedal

Experience the warm, classic swirl of the Used MXR M101 Phase 90 Effect Pedal in excellent condition—perfect for guitarists seeking that iconic vintage phasing sound. This compact, 100% analog stompbox delivers rich, smooth modulation with a single knob to control the speed of the phase effect, from slow, sweeping waves to fast, rhythmic pulses. Beloved by players across genres since the 1970s, the Phase 90 adds movement and texture to leads and chords alike. It features true bypass switching, rugged aluminum housing, and operates via a 9V battery or optional power supply. Whether you're crafting classic rock tones or experimenting with modern ambiance, this reliable pedal is ready to add depth and character to your sound.