Boss XS-1 Poly Shifter Compact Pedal

BOSS XS-1 Poly Shifter Compact Pedal

The BOSS XS-1 Poly Shifter delivers instant, high-quality pitch shifting in a compact pedal designed for fast, seamless retuning. Powered by advanced BOSS algorithms, it changes pitch while preserving your instrument’s natural tone, feel, and clarity—whether you’re using subtle detuning, drop tuning, capo-style shifts, or extreme octave effects.

Features

• Advanced BOSS pitch-shifting technology for natural, clear sound
• Instantly changes pitch for guitar, bass, and other instruments
• Maintains original tone character with fast, accurate tracking
• Pitch range: ±7 semitones or up to ±3 octaves
• Blend control to mix dry and effected signals
• Detune mode (±20 cents) for rich doubling and chorus-style textures
• Selectable toggle or momentary footswitch operation
• Supports external footswitches for quick access to multiple setups
• Expression pedal input for smooth, real-time pitch control
• Compact and durable pedalboard-friendly design
• Backed by BOSS 5-year warranty

Perfect For

• Live performance pitch changes
• Drop tunings and capo-style effects
• Octave shifts and experimental sounds
• Studio recording and production
• Guitarists and bassists needing flexible tuning control