MXR CSP101SL Phase 90 Script Logo

Often
imitated but never duplicated, the elusive vintage “script” Phase 90 is at the
top of the list for pedal collector’s world-wide. The original version—available
from the company’s inception to the late 70’s – practically defined the classic
phase shifter sound, and was heard on everything from hard rock, jazz-fusion, to
funk hits. The MXR Custom Shop Script Phase 90 brings back the headroom and
clarity of the original, along with its ultra warm and smooth phasing and
reduced midrange swell. And it comes dressed in the original smooth orange paint
job and script logo with an LED, direct from the MXR Custom Shop.

Original
circuit design for smooth and lush 4-stage phasing

Same
indestructible die-cast housing

Original
smooth orange finish and script logo.