Detail 01
True bypass
When disengaged, the pedal leaves the dry signal unaffected.

Independent shopping perspective
Fifty years of Phase 90 history are marked by this gold anniversary edition. It adds phase-shifted motion to chords, riffs, and lead parts, with a Speed control that moves from a slower pulse to a quicker swirl. True bypass keeps the dry signal unchanged when the effect is switched off; when engaged, the pedal runs through all-analog circuitry. Its 4.5 x 2.5 x 2-inch enclosure keeps the footprint compact on a pedalboard.


Strong match
What matters in use
Catalog numbers tell only part of the story. These are the details most likely to change how this product feels, sounds, or fits into a setup.

Detail 01
When disengaged, the pedal leaves the dry signal unaffected.
Detail 02
Uses a compact pedalboard footprint.
Final check

Product questions
Straight answers to the questions shoppers most often ask about this product.
It adjusts the phase movement from a slower undulating pulse to a faster swirl.
No. Its true-bypass switching leaves the dry signal unaffected when disengaged.
It can use a 9V battery or an optional AC adapter.
Reference
The complete catalog record, organized around the decisions musicians make when comparing gear.