Used MXR M101 Phase 90 Effect Pedal

The used MXR M101 Phase 90 delivers classic four-stage phasing with a simple single-knob control for speed adjustment, offering everything from slow, sweeping shimmer to fast, watery warble. Housed in a durable orange metal chassis, this compact stompbox runs on a 9V battery or optional power supply. In Good condition, it functions perfectly with some cosmetic wear, and remains a staple for adding warm modulation to guitar, bass, or keys in any setup.