BOSS XS-1 Poly Shifter
The
BOSS XS-1 Poly Shifter redefines pitch shifting for guitar and bass by offering instant tuning adjustments without losing any of the instrument's character. Compact, intuitive, and powered by the latest BOSS algorithms, it allows you to smoothly transition from drop tuning to a 12-string effect or extreme octave jumps. It's the ideal tool for guitarists and bassists who want to push the limits of their instrument on stage and in the studio.
Performance and creative possibilities
Thanks to its advanced algorithms, the XS-1 guarantees unparalleled sound quality, even with extreme tunings. Complex chords, sustained solos, and precise rhythms remain clear and natural. Whether you want to simulate a virtual capo, create a double track with the Detune function (+/- 20 cents), or explore new textures, this pedal offers total creative freedom.
Workflow and ergonomics
Designed in BOSS's iconic compact format, the XS-1 is easy to integrate into any pedalboard. Its intuitive controls—Balance, Shift, Pedal Mode, and Shift Direction—let you quickly find the perfect setting. The Balance knob, in particular, gives you the ability to subtly mix your dry and wet signals, for effects ranging from subtle doubling to radical transformation.
Connectivity and Integration
The versatile XS-1 accepts an external footswitch (up to two) to instantly recall different settings, or an expression pedal for fine control. two) to instantly recall different settings, or an
expression pedal for linear pitch control in real time. This allows you to transform the pedal into a truly expressive pitch bending tool, perfect for dramatic effects and spectacular transitions during live performances.
Who is it for?
The XS-1 is ideal for modern guitarists exploring alternative sounds, as well as bassists looking to expand their range. It will appeal to stage musicians for its speed and uncompromising sound, as well as studio producers looking to enrich their arrangements without increasing the number of takes.
Next-generation BOSS technology
BOSS has developed a dedicated DSP and optimized algorithms to avoid the artifacts often found in conventional pitch shifters. The result is faithful reproduction of attacks, perfect note stability, and preserved musicality, even under intense playing conditions. With its 5-year warranty, the XS-1 is part of the BOSS line of reliable and indestructible pedals.
Beyond its creative qualities, the
BOSS XS-1 Poly Shifter is built on solid technical specifications that ensure professional performance in all situations. Here are the details of its features.
Technical Specifications
- A/D Conversion: 24-bit with AF (Adaptive Focus) method
- D/A Conversion: 32-bit
- Sampling Frequency: 48 kHz
- Transposition range: +/- 7 semitones or +/- 3 octaves
- Detune function: +/- 20 cents
- Bypass: buffered bypass
Controls and
- BALANCE: direct signal/effect mix adjustment
- SHIFT: pitch shift selection
- PEDAL MODE: toggles between Toggle or Momentary modes
- SHIFT DIRECTION: transposition direction (up or down)
- Pedal switch: activation/deactivation
Connectivity
- Input: 6.35mm jack
- Output: 6.35mm jack
- CTL/EXP: 6.35mm TRS jack for footswitches or expression pedals Power supply: DC IN jack Power supply and consumption Power supply: AC adapter (PSA series) or 9V alkaline battery (6LR61/6LF22)
- Power consumption: 120 mA
- Battery life: approx. 3 hours with an alkaline battery
Dimensions and weight
- Dimensions: 73 (W) x 129 (D) x 59 (H) mm
- Weight: 410 g (including battery)
Accessories and options
- Included accessories: 9V battery, documentation
- Available options: FS-5U, FS-6, FS-7 footswitches; EV-30, FV-500L/H, Roland EV-5 expression pedals; PSA AC adapter
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