Vintage MXR Phase 90 Phaser – Late ’70s / Early ’80sSerial #: 048163 Original Box Included This is a vintage MXR Phase 90 from the late 1970s to early 1980s block logo era, and its a great example of one of the most iconic modulation pedals ever made. Simple, musical, and instantly recognizable, this is the Phase 90 sound heard on countless classic recordings. This pedal is in very good condition, especially for its age, and has clearly been well cared for over the years. It sounds excellent and