Boss XS-1 Compact Poly Shifter Guitar Pedal

Boss XS-1 Compact Poly Shifter Guitar Pedal

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Original price was: $415.00.Current price is: $379.00.

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BOSS XS-1 Compact Poly Shifter Pitch Shifting Pedal

Perform instant tuning changes, pitch bends, and octave layering without switching instruments with the BOSS XS-1 Compact Poly Shifter. Powered by next-generation BOSS DSP algorithms, the XS-1 delivers polyphonic tracking with ultra-low latency and tone preservation across the entire fretboard. Whether you need drop-tuning transposition, virtual capo emulation, rich doubling, or massive ±3 octave pitch sweeps, the XS-1 packs complete polyphonic command into the iconic, road-tested BOSS compact pedal chassis.

Angkor Music Technical Evaluation: Polyphonic DSP Engine & Signal Processing

Polyphonic pitch shifters often suffer from latency, warble, or tone degradation when processing complex chords. The BOSS XS-1 overcomes this through a **24-bit AD (with Adaptive Focus) and 32-bit DA engine operating at 48kHz**. This platform maintains note separation across dense chord voicings and fast single-note runs. Featuring a **1 MΩ input impedance** and **1 kΩ output impedance**, it connects seamlessly into guitar and bass pedalboards, active/passive pickup chains, or amplifier FX loops without loading down your signal.

E-E-A-T Performance Standards: Rig Integration & Power Management

At Angkor Music, our pedal technicians bench-test all digital modulation and pitch processors before dispatch. Power Supply Requirement: The XS-1 requires a standard 9V DC center-negative power supply drawing approximately 100–120mA. Expression & External Switch Control: The CTL/EXP TRS jack allows direct connection of external footswitches (such as the BOSS FS-6/FS-7) for instant mode switching or an expression pedal (Roland EV-5 / BOSS EV-30) for continuous pitch bending.

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Technical Specifications

  • Brand: BOSS
  • Model: XS-1 Compact Poly Shifter
  • Pedal Type: Polyphonic Pitch Shifter / Transposer
  • Pitch Shift Range: Up to ±7 Semitones and ±3 Octaves
  • AD/DA Conversion: 24-bit AD + AF method / 32-bit DA
  • Sampling Frequency: 48 kHz
  • Controls: Balance Knob, Shift Knob, Mode Switch, Shift Direction Switch
  • Switch Modes: Latching (Toggle) or Momentary Operation
  • Bypass: Premium Buffered Bypass
  • Inputs: 1 x 1/4" Instrument Jack (1 MΩ)
  • Outputs: 1 x 1/4" Main Output Jack (1 kΩ)
  • Expression / Control Input: 1 x 1/4" TRS Jack (External Footswitch / Expression Pedal)
  • Current Draw: ~100mA – 120mA
  • Power Source: 9V DC Center-Negative AC Adaptor (sold separately) or 9V Battery
  • Dimensions (W x D x H): 73 mm x 129 mm x 59 mm
  • Weight: Approx. 0.4 kg

What's In The Box Product Contents

  • Pedal: 1 x BOSS XS-1 Compact Poly Shifter Pedal
  • Battery: 1 x 9V Alkaline Battery
  • Documentation: Owner's Manual & Safety Leaflets

Key Product Features

  • Next-Generation BOSS Polyphonic Algorithm: Delivers clean, artifact-free pitch tracking across chords, arpeggios, and lightning-fast lead runs.
  • Expansive Pitch Transposition: Instant drop tuning, capo shifting, and extreme pitch jumps spanning ±7 semitones to ±3 full octaves.
  • Balance Control for Parallel Harmonies: Seamlessly blend dry signal with shifted pitch to create thick 12-string effects, octave doubling, or parallel harmonies.
  • Detune Mode for Rich Doubling: Fine-tuned detune setting adds dimensional width and chorus-like thickness to your tone.
  • Flexible Footswitch Operation: Switch between standard latching (on/off toggle) and momentary engagement for selective pitch accents during live solos.
  • External Control Ready: Plug in dual footswitches (FS-6/FS-7) for preset access or an expression pedal for real-time pitch-bend whammy effects.
  • Bulletproof Compact Housing: Built inside BOSS's legendary roadworthy steel enclosure with classic buffered bypass.

Frequently Asked Questions

Can the BOSS XS-1 handle bass guitar and low drop-tunings?
Yes. The XS-1 polyphonic DSP engine is optimized for both electric guitar and bass guitar, tracking low-frequency fundamental notes without tracking delay or low-end loss.

Can I use an expression pedal with the BOSS XS-1 for pitch bending?
Yes. Connecting an expression pedal (like the BOSS EV-30 or Roland EV-5) into the CTL/EXP jack turns the XS-1 into a continuous real-time pitch bender.

What is the difference between setting the BALANCE knob wet vs blended?
Setting Balance to 100% wet replaces your original guitar pitch completely (ideal for drop tunings and capo shifts). Blending in the dry signal creates 12-string chime, harmony layers, and sub-octave textures.

 

Additional information

Weight 0.0000 kg
type

Compressor

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