The 45/90 switch selects two-stage Phase 45 or four-stage Phase 90 voicing. Engaging Script removes feedback for a subtler vintage-style sweep with more headroom and clarity; modern mode keeps feedback for a more accentuated swoosh. Speed sets the rate. Mode LEDs mark 45 (red), 90 (blue), and Script (amber); the footswitch LED shows on/bypass.

Owners who want four classic MXR phaser voices without filling a board slot usually land here instead of separate Phase 45 and Phase 90 pedals. The Script Phase 90 LED and the hand-wired '74 Vintage remain choices when a single authentic script circuit matters more than flexibility.

Orange mini metal enclosure with mono side jacks.