Rapid Retuning, Flawless Sound
The XS-1 Poly Shifter delivers instant retuning in a convenient, compact footprint. Driven by advanced BOSS algorithms years in the making, this magical pedal transforms the overall pitch while maintaining your instrument’s true character. You get speedy tracking, crystal-clear response, and zero compromise in tone—whether shifting down, simulating a capo, or using extreme octave jumps for effect. The versatile XS-1 unlocks a new level of performance freedom, making tuning changes fast, fluid, and seamless.
Class-leading pitch shifting quality realized with new BOSS algorithms
Instantly change the pitch of a guitar, bass, or other instrument
Clear response and natural feel that retains the fundamental sound character
Change pitch across +/- seven semitones or +/- three octaves
Balance knob adjusts the mix between the effect and direct sound
Detune function (+/- 20 cents) to create rich doubling effects
Selectable pedal switch modes for toggle or momentary operation
Connect external footswitches for quick access to up to three tuning setups, or use an expression pedal for linear pitch control
BOSS five-year warranty