Released in 1972 as MXR’s first offering, the Phase 90 launched one of the most iconic music effects companies and established itself as the pedal by which all other phasers are judged. This special edition celebrates that legacy with a 50th anniversary gold finish—worthy of a privileged place in your finest display case, but it’ll fit perfectly on your pedalboard, too.
Controls
Speed knob: controls overall effect rate
Footswitch: toggles effect on/bypass (red LED indicates on)
Power
Powered by a single 9-volt battery (remove bottom plate to install), a 9-volt AC adapter such as the Dunlop ECB003, or an MXR Brick Series power supply.
