Boss XS-100 Poly Shifter

£279.00

JustPedals serve up a tasty Distortion. A solid Distortion and Octave that stands out amongst other Distortion Pedals on the JustPedals menu. Boss make great Distortion Pedals, so If you like Distortion and Octave, then a Boss XS-100 Poly Shifter is the perfect Distortion to order in. Read More details Below.


Description

This tasty Distortion number is delivered to your pedal board. A tasty Distortion and Octave that stands out amongst other Distortion Pedals on the menu. Boss make great Distortion Pedals, so If you like Distortion and Octave, then a Boss XS-100 Poly Shifter is the perfect Distortion to order in. The Boss XS-100 Poly Shifter is a flagship pitch-shifting pedal built to deliver polyphonic harmony with a natural feel and rock-solid tracking. It handles chords and single notes with equal ease keeping your tone intact while adding layers of octaves harmonies or detuned textures. With up to four octaves of shift range ultra-low latency and a brand-new algorithm for seamless response the XS-100 makes pitch effects feel more musical than ever. A built-in expression pedal puts sweeping shifts right under your foot and the bright LCD display makes it simple to dial in and store up to 30 custom patches for stage or studio use. Practical and versatile the XS-100 includes a dedicated Tune Down switch for instant retunes or subtle detune effects plus dual pitch-shift control for fast creative changes mid-performance. Its rugged metal chassis is built to handle regular gigging while USB-C MIDI and extra control jacks give you modern connectivity and expansion options. From huge octave riffs to subtle harmonic colour the XS-100 is a road-ready pitch-shifting powerhouse that inspires new ideas every time you plug in.

Related videos

Brand

Boss

Boss is a prominent manufacturer of guitar effects pedals, multi-effects units, and related musical equipment, known for their durability, reliability, and wide range of effects. Founded in 1973 as a division of the Roland Corporation, Boss quickly became synonymous with high-quality effects pedals that are popular among guitarists and musicians worldwide.

Boss pedals are renowned for their rugged construction, intuitive controls, and signature sound quality. The company offers a comprehensive lineup of effects pedals covering various categories, including distortion, overdrive, delay, modulation, and more. Iconic pedals like the DS-1 Distortion, the DS-2 Turbo Distortion, the DD-3 Digital Delay, and the MT-2 Metal Zone have become staples on countless pedalboards due to their versatility and reliability.

Category

Distortion Pedals

Electric Guitars

Guitar Effects Pedals

Guitars

Tags

Distortion

Distortion pedals take your clean guitar signal and transform it into something bigger, bolder, and full of attitude. By clipping the waveform, they add sustain, bite, and aggression, creating that thick, compressed tone that’s powered rock music for decades. From the growling crunch of classic hard rock to the tight, saturated roar of modern metal, distortion is all about energy and presence. It gives every note weight and authority, pushing your amp to its limits and beyond.

There are countless flavours of distortion, each with its own texture and edge. Some sound smooth and creamy, others raw and gnarly like tearing fabric. It’s the sonic equivalent of turning up the heat until the sound cooks — rich, sizzling, and perfectly seasoned to taste. Whether used for rhythm muscle or soaring leads, a good distortion pedal doesn’t just add volume; it adds personality, grit, and that unmistakable sense of power under your fingers.

Expression

Expression pedals allow real-time control over specific parameters on compatible guitar pedals, such as volume, delay time, modulation depth, or filter sweep. Used with an expression input, they let players shape effects dynamically with their foot, adding movement and performance control that cannot be achieved with fixed knob settings.

MIDI

MIDI pedals use the Musical Instrument Digital Interface standard to communicate with other guitar pedals, effects units, and hardware. They allow control over presets, parameters, and switching across multiple devices from a single controller. MIDI integration makes it possible to build complex, synchronised pedal setups while keeping control simple and consistent.

Octave

An octave pedal shifts your guitar signal up or down by one or more octaves, blending the altered pitch with your original sound to create a fuller, more complex tone. It can add a deep, bass-like layer underneath your playing or a shimmering high octave on top for lead lines and solos. Classic analogue octave pedals often produce slightly gritty, organic sounds, while modern digital versions track more precisely and can offer multiple octave ranges.

Octave pedals are great for thickening single-note riffs, creating synth-style textures, or even mimicking bass parts when playing alone. They pair well with fuzz or overdrive pedals for massive, harmonically rich tones. Whether you’re after vintage Hendrix-style octave fuzz or a modern polyphonic sound that tracks chords cleanly, an octave pedal opens up a world of creative possibilities and adds real weight and character to your tone.

Pitch Shifter