MXR M279 Deep Phase Pedal Features:

• Delivers the pronounced swirling, scooped mids, and vocal-like response of a 1970s-era phaser stompbox
• Dynamically adapts to your playing intensity
• Doesn't produce a volume drop when engaged
• Speed knob adjusts the rate of the effect
• FDBK knob adjusts the intensity and sharpness of the phase peaks
• Mode II switch toggles between a classic 4-stage mode and an ultra-animated 8-stage mode
• Super-durable MXR mini housing