1978 MXR PHASE 90 Block Logo 1978 Excellent and working conditions comes with the box & rubber knob cover.

Unquestionably the most popular phaser pedal of all time. Originally released in 1974, the Phase 90 was most famously used by Eddie Van Halen, particularly on “Eruption”. Other contemporary users in the 1970s included Robin Trower, Jimmy Page and David Gilmour, but both the originals and the later Dunlop reissues have been used by scores of others notable guitarists over the past 50 years. Code EF84