£304.00

BOSS XS-100 Poly Shifter | Advanced Pitch Shifting Workstation | Class-Leading Sound | Total Pitch Control for Guitar/Bass Across 8 Octaves | Onboard Pedal & Display | 30 Memories for Saving Setups

Blue, XS-100

Price data last checked 19 day(s) ago - will refresh soon

View at Amazon

We'll watch every seller, every day. One email when your price arrives.

It has never been this cheap. We have no record of a lower price.

£304 today · cheaper than every other day in the last 3 months

NEW HERE?

Amazon shows you one price. We show you all of them.

Tosheroon watches Amazon prices so you don't have to. Every product on Amazon has a price history — we make it visible. Set the price you'd actually pay, and we'll email you the second it gets there. No app, no account, one email.

WHAT'S ON THIS PAGE

↓ Price chart
when this has been cheap or pricey
↓ Forecast
where the price is heading next
↓ Statistics
all-time high & low, recent range
↑ Price alert
name your number, we'll email you

Price History & Forecast

Grey patches = out of stock. Cheaper = lower on the chart. Hover for exact prices.

Last 58 days • 58 data points (No recent data available)

Historical
Generating forecast...
£334.00 £301.00 £308.20 £315.40 £322.60 £329.80 £337.00 06 March 2026 20 March 2026 03 April 2026 17 April 2026 02 May 2026

Price Distribution

Price distribution over 58 days • 3 price levels

Days at Price
Current Price
36 days · current 13 days 9 days 0 9 18 27 36 £304 £316 £334 Days at Price

Price Analysis

Most common price: £304 (36 days, 62.1%)

Price range: £304 - £334

Price levels: 3 different prices over 58 days

Key Features

Advanced pitch-shifting workstation with deep control options and an eight-octave range

Total pitch control for guitar and bass

Class-leading pitch shifting quality realized with new BOSS algorithms

Clear response and natural feel that retains the fundamental sound character

Smooth onboard pedal with integrated toe switch provides linear pitch control across +/- four octaves

Fixed pitch settings in semitone steps across eight octaves for drop tunings, capo effects, and otherworldly tones

Detune function (+/- 50 cents) to create rich doubling effects

Adjustable pedal curve and response

Product Specifications

Barcode

No barcode data available

Similar Products You Might Like

BOSS XS-1 Poly Shifter - Pitch Shift +/-7 Semitones or 3 Octaves
98% match

BOSS XS-1 Poly Shifter - Pitch Shift +/-7 Semitones or 3 Octaves

BOSS

£194.99 18 Feb 2026
BOSS PX-1 Plugout FX | Innovative Convertible Hardware Platform | Up To 16 Iconic BOSS Effects in One Compact Pedal | Authentic Tone & Response | Pedalboard Space-Saver | Flexible I/O Support
97% match

BOSS PX-1 Plugout FX | Innovative Convertible Hardware Platform | Up To 16 Iconic BOSS Effects in One Compact Pedal | Authentic Tone & Response | Pedalboard Space-Saver | Flexible I/O Support

BOSS

£234.48 27 Apr 2026
BOSS GX-1B | Ultra-Portable Bass Effects Processor | Packed with Iconic Amps & Effects | Premium AIRD Sound Engine | Ideal for Beginner Bassists | Bluetooth Connectivity | Flexible Power Options
97% match

BOSS GX-1B | Ultra-Portable Bass Effects Processor | Packed with Iconic Amps & Effects | Premium AIRD Sound Engine | Ideal for Beginner Bassists | Bluetooth Connectivity | Flexible Power Options

BOSS

£232.60 11 Feb 2026
BOSS DS-1X Distortion | Advanced Guitar Effect Pedal Powered by MDP Technology | High-Def Distortion for Modern Players from Crunch to Mega-Gain | Powerful Real-Time Processing
97% match

BOSS DS-1X Distortion | Advanced Guitar Effect Pedal Powered by MDP Technology | High-Def Distortion for Modern Players from Crunch to Mega-Gain | Powerful Real-Time Processing

BOSS

£139.02 30 Jan 2026
BOSS GX-1 | Ultra-Portable Guitar Effects Processor | Packed with Iconic Amps & Effects | Premium AIRD Sound Engine | Ideal for Beginner Guitarists | Bluetooth Connectivity | Versatile Power Options
97% match

BOSS GX-1 | Ultra-Portable Guitar Effects Processor | Packed with Iconic Amps & Effects | Premium AIRD Sound Engine | Ideal for Beginner Guitarists | Bluetooth Connectivity | Versatile Power Options

BOSS

£209.00 04 Feb 2026
BOSS GX-100 Black Guitar and Bass Effects Processor with AIRD
97% match

BOSS GX-100 Black Guitar and Bass Effects Processor with AIRD

BOSS

£459.00 20 Jan 2026
BOSS ME-90 Guitar Multi-Effects | All-In-One Guitar Processor | 11 Onboard AIRD Amp Models | 60 Effects derived from the GT-1000 | 8 Multi-Function Footswitches & Redesigned Expression Pedal
96% match

BOSS ME-90 Guitar Multi-Effects | All-In-One Guitar Processor | 11 Onboard AIRD Amp Models | 60 Effects derived from the GT-1000 | 8 Multi-Function Footswitches & Redesigned Expression Pedal

BOSS

£275.00 25 Jan 2026
BOSS Es-8 Effects Switching System Footswitch, Highly-Reliable Footswitche with Switch-Noise Mute Capability
96% match

BOSS Es-8 Effects Switching System Footswitch, Highly-Reliable Footswitche with Switch-Noise Mute Capability

BOSS

£762.00 20 Apr 2026
BOSS DUAL CUBE LX Guitar Amp – The Classic Cube. Ultra-versatile desktop amp with pro tones and effects and extended range for performing, recording, and livestreaming. & Fs-6 Dual Foot Switch
96% match

BOSS DUAL CUBE LX Guitar Amp – The Classic Cube. Ultra-versatile desktop amp with pro tones and effects and extended range for performing, recording, and livestreaming. & Fs-6 Dual Foot Switch

BOSS

£222.50 04 Feb 2026
BOSS GT-1000 | Industry-Leading Guitar Effects Processor | Unmatched Sound Quality | Highly Expressive Guitar Amps Crafted with AIRD | Onboard BOSS Effects | Built-in Bluetooth | I/O Features
96% match

BOSS GT-1000 | Industry-Leading Guitar Effects Processor | Unmatched Sound Quality | Highly Expressive Guitar Amps Crafted with AIRD | Onboard BOSS Effects | Built-in Bluetooth | I/O Features

BOSS

£1,040.11 25 Jan 2026
BOSS EQ-200 Programmable Graphic Equalizer, Dual 10-Band Eqs with Adjustable Range And Flexible Signal Flow And Pre/Post Fx Insert
96% match

BOSS EQ-200 Programmable Graphic Equalizer, Dual 10-Band Eqs with Adjustable Range And Flexible Signal Flow And Pre/Post Fx Insert

BOSS

£255.97 24 Apr 2026
BOSS TU-3S Ultra Compact Chromatic Tuner for Guitar and Bass Pedalboards
96% match

BOSS TU-3S Ultra Compact Chromatic Tuner for Guitar and Bass Pedalboards

BOSS

£105.00 02 May 2026
BOSS GM-800 Guitar Synthesizer | Next-Generation Guitar & Bass Synthesizer with Newly Developed Serial GK Interface | Advanced ZEN-Core Sound Engine | Powerful Scene Workflow | Over 1200 Onboard Tones
96% match

BOSS GM-800 Guitar Synthesizer | Next-Generation Guitar & Bass Synthesizer with Newly Developed Serial GK Interface | Advanced ZEN-Core Sound Engine | Powerful Scene Workflow | Over 1200 Onboard Tones

BOSS

£752.96 06 Feb 2026
BOSS GX-10 | Compact Guitar & Bass Effects Processor | GX-100 Sound Engine | Colour Touch Display | 32 Amp Types & 170 BOSS Effects | Multi-mode Footswitches & Expression Pedal | AIRD Technology
96% match

BOSS GX-10 | Compact Guitar & Bass Effects Processor | GX-100 Sound Engine | Colour Touch Display | 32 Amp Types & 170 BOSS Effects | Multi-mode Footswitches & Expression Pedal | AIRD Technology

BOSS

£298.00 11 May 2026
BOSS WL-50 Guitar Wireless Virtual Cable for Pedalboards | Plug-And-Play Wireless System in a Pedal-Size format | For Guitar, Bass and Other Electronic Instruments | Built-In Cable Tone Simulation
96% match

BOSS WL-50 Guitar Wireless Virtual Cable for Pedalboards | Plug-And-Play Wireless System in a Pedal-Size format | For Guitar, Bass and Other Electronic Instruments | Built-In Cable Tone Simulation

BOSS

£194.99 06 Feb 2026
BOSS CB-EG20 – Preimum Protection, Lightweight Semi-Rigid Guitar Gig Bag – Thick Internal Padding – Backpack Straps for Easy Transport – Accessories Pockets and Heavy-Duty Zippers
96% match

BOSS CB-EG20 – Preimum Protection, Lightweight Semi-Rigid Guitar Gig Bag – Thick Internal Padding – Backpack Straps for Easy Transport – Accessories Pockets and Heavy-Duty Zippers

BOSS

£131.00 07 Feb 2026
BOSS Od-1X Overdrive Guitar Pedal
96% match

BOSS Od-1X Overdrive Guitar Pedal

BOSS

£139.74 05 Feb 2026
BOSS RT-2 | Compact Rotary Ensemble Pedal | Authentic Rotary Speaker Sounds | Tailored for Guitars & Keyboards | 3 Versatile Modes | Multiple Mod FX in One | Expanded I/O Features
96% match

BOSS RT-2 | Compact Rotary Ensemble Pedal | Authentic Rotary Speaker Sounds | Tailored for Guitars & Keyboards | 3 Versatile Modes | Multiple Mod FX in One | Expanded I/O Features

BOSS

£210.68 31 Jan 2026
BOSS Bb-1X Bass Driver Pedal
96% match

BOSS Bb-1X Bass Driver Pedal

BOSS

£181.00 04 Feb 2026
The Fine Bedding Company Breathe 9 + 4.5 Tog Duvet - Four Seasons Duvet with Recycled Eco Smartfil(R), Hypoallergenic and Washable, Hotel Quality Quilt - King Bed Size
96% match

The Fine Bedding Company Breathe 9 + 4.5 Tog Duvet - Four Seasons Duvet with Recycled Eco Smartfil(R), Hypoallergenic and Washable, Hotel Quality Quilt - King Bed Size

BOSS

£162.55 21 Jan 2026
BOSS Waza-Air Wireless Personal Guitar Amplification System
96% match

BOSS Waza-Air Wireless Personal Guitar Amplification System

BOSS

£365.00 06 Feb 2026
BOSS ME-90B Bass Multi-Effects | All-In-One Bass Processor | 10 Onboard AIRD Amp Models | 61 Effects from the BOSS Bass Effects Library | 8 Multi-Function Footswitches & Redesigned Expression Pedal
96% match

BOSS ME-90B Bass Multi-Effects | All-In-One Bass Processor | 10 Onboard AIRD Amp Models | 61 Effects from the BOSS Bass Effects Library | 8 Multi-Function Footswitches & Redesigned Expression Pedal

BOSS

£299.00 06 Dec 2025
BOSS TU-3 Chromatic Stompbox Tuner Pedal for Guitar and Bass
96% match

BOSS TU-3 Chromatic Stompbox Tuner Pedal for Guitar and Bass

BOSS

£87.00 11 Feb 2026
BOSS Sy-300 Guitar Synthesizer, Expressive New Sounds Via A Standard 1/4-Inch Input & A True Analog-Style Synth for Guitar
96% match

BOSS Sy-300 Guitar Synthesizer, Expressive New Sounds Via A Standard 1/4-Inch Input & A True Analog-Style Synth for Guitar

BOSS

£709.00 11 Feb 2026