# Boss XS-1 Poly-Shifter

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

## Details

- **Price:** 199.99 USD
- **Vendor:** Roland Corporation
- **Tags:** Boss, Discount eligible, Effects Pedals, Gear & Accessories, outofstock, Pedals & Effects, Shop by Brand Pedals & Effects

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 199.99 USD | In stock |

## Images

- Boss XS-1 Poly-Shifter

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> Source: [Electric Violin Shop](https://electricviolinshop.com/products/boss-xs-1-pitch-shifter-pedal-copy)
> Updated: 2026-07-24