Experience cutting-edge tone technology in a compact, modern design with the BOSS GX-100. Equipped with advanced AIRD amplifier modelling and over 150 premium effects drawn from BOSS’s flagship GT-1000, this processor delivers exceptional sound for guitar and bass wherever you play. Its intuitive colour touch display allows you to craft and tweak tones effortlessly, while 15 simultaneous effect blocks provide limitless creative possibilities. Coupled with versatile footswitches, an expression pedal, and extensive external control options, the GX-100 is your ultimate partner for both live performance and studio work.

Main Features
  • Professional-grade amp and effects processor for guitar and bass
  • AIRD technology emulates authentic tube amp tone with expressive response
  • 23 amplifier models and over 150 high-quality BOSS effects
  • Ultra-flexible routing with 15 assignable effect blocks in series or parallel
  • Selection of onboard speaker cabs plus support for loading custom WAV speaker IRs
  • Large, vivid colour touch display for quick and easy editing
  • Rugged metal chassis ready for the road
  • Eight assignable onboard footswitches and expression pedal with toe switch
  • Support for up to two additional footswitches or an expression pedal
  • Send/return loop for integrating external pedals or amp four-cable method
  • Control jack for remote switching on your amplifier
  • MIDI input/output and USB multi-channel recording compatibility
  • Compatible with BOSS Tone Studio software for macOS and Windows
  • Optional Bluetooth® Audio MIDI Dual Adaptor enables wireless sound editing and audio streaming from iOS or Android devices
Authentic Amp and Cabinet Simulations

The GX-100’s AIRD technology offers a realistic tube amp experience with natural touch sensitivity and character. Choose from 23 amplifiers, including versatile AIRD Output Select types tailored for amp input, FRFR monitors, or PA systems. Complement your sound with numerous onboard speaker cabinet simulations or import your own speaker impulse responses via USB for further customisation.

Extensive Effects Collection

Access over 150 high-quality effects to shape your sound. From classic BOSS staples like Slow Gear and Octave to a wide spectrum of overdrives, distortions, modulation, delays, reverbs, and bass-specific effects, you can create virtually any tone imaginable. The integrated send/return loop lets you seamlessly incorporate your favourite stompboxes or amplifier effects loop into your setup.

Build Your Signature Sound

With 100 preset patches ready to inspire you, the GX-100 puts extensive editing and customisation at your fingertips. Create unique sounds using 15 dedicated effect blocks, including two amp blocks, chaining effects in both series and parallel configurations. Store up to 200 user patches onboard, covering a full range of musical styles and live setlists.

Intuitive Touchscreen Control

The vibrant colour touch display simplifies onstage adjustments and sound design. Navigate patches, tweak effect parameters, and alter your signal chain with ease. Physical knobs and page buttons work in tandem with the touchscreen to provide fast, frustration-free control, allowing you to stay focused on your performance.

Flexible Real-Time Control

Harness eight onboard footswitches and an expression pedal with toe switch for complete live control. Customize switch assignments for patch and bank changes or individual effect parameters. Engage Manual mode to replicate a traditional stompbox experience. Expand control with external footswitches, expression pedals, or MIDI devices, and remotely switch amplifier channels via the dedicated control jack.

Versatile Recording and Performance Tool

Beyond stage performance, the GX-100 functions as a high-quality USB audio interface for seamless recording, re-amping, and playback. Monitor your sound through headphone outputs or speakers. The built-in looper provides endless creative possibilities for practising, composing, or live looping.

Deep Editing with BOSS Tone Studio

Fine-tune every parameter using BOSS Tone Studio software for macOS and Windows. Organise saved patches and Live Sets for different gigs with ease. Adding the optional Bluetooth® Audio MIDI Dual Adaptor allows wireless editing from your mobile device and streams backing tracks directly through the GX-100.

Frequently Asked Questions ➤ What types of amplifiers are modelled on the GX-100? The GX-100 features 23 amplifier models that authentically replicate a wide variety of classic and modern tube amp tones, utilising BOSS’s AIRD technology for natural touch response and dynamic sound. ➤ Can I use the GX-100 with both guitar and bass? Yes, the GX-100 is designed to work seamlessly with both guitar and bass, offering a wide range of effects and amp models tailored to each instrument. ➤ How many effects can I use simultaneously? You can use up to 15 simultaneous effect blocks, arranged in flexible series and parallel configurations to create complex, layered tones. ➤ Does the GX-100 support external expression pedals and footswitches? Yes, it includes an onboard expression pedal and supports connection of up to two additional footswitches or an external expression pedal for expanded live control. ➤ Can I record directly through the GX-100 to my computer? Absolutely. The GX-100 functions as a USB audio interface, allowing multichannel recording and re-amping directly into music production software on your Mac or PC. ➤ Is it possible to customise speaker cabinet simulations? Yes, aside from the many onboard speaker cabinet types, the GX-100 allows you to import your own speaker impulse responses (IRs) via USB for full tonal customisation. ➤ How does the touchscreen interface enhance usability? The bright colour touch display simplifies patch selection, parameter editing, and signal chain adjustments, making sound creation and onstage control straightforward and intuitive. ➤ What additional features does the optional Bluetooth® Audio MIDI Dual Adaptor provide? This adaptor enables wireless sound editing from your mobile device using the BOSS Tone Studio app and allows you to stream backing tracks or audio directly through the GX-100.

Outside the UK?

Please note that shipping costs outside the UK are very approximate and can vary radically. Please contact us with your Country and Post/Zip Code for an accurate quote. Many thanks. Please also note if you are outside the UK we will not charge you tax on your purchase but you may be liable for import duty in your country.

Please also note that all our stock is sold for the UK market. If you are buying from outside the UK, please check that it is suitable for use in your country before purchase.

ConditionBrand New (New)
Brand New items are sold by an authorized dealer or original builder and include all original packaging.Learn more
Brand
Model
  • GX-100 Guitar Effects Processor
Finish
  • Multi
Categories
Year
  • 2026
Pedal Format
  • Floor Unit

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