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Boss GT-100 Guitar Multi-Effects Pedal


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SKU: GT100

    Product Description

    The Boss GT-100 has big boots to fill. It has to live up to its legendary predecessor, the Boss GT-10... And let us tell you that the GT-100 does not disappoint! Boss have packed the GT-100 full of the latest modelling and Multi-FX technology and once again produced a market-leading effects pedal for guitarists the world over.

    The GT-100 features new tones using Boss' legendary COSM engine. Furthermore, the Amp Customise and OD/DS Customise features allow you to create truly unique tones that can form your core sound via the enhanced EZ Tone system.

    Usability has also been top of a list of improvements on the GT-100. It features dual LCD screens and an improved menu system for much slicker programming and more-useful information display. The GT-100 allows you to concentrate on playing the guitar by helping you finding a great sound fast.

    Version 2.0 Firmware

    Available as a free download for all GT-100 owners, Version 2.0 makes the flagship multi-effects more powerful than ever before, with new amps and effects, enhanced USB audio capabilities, guitar-to-MIDI conversion, BOSS TONE STUDIO support, and more.

    • Two new amp models: BGNR UB Metal and ORNG Rock Reverb
    • New MDP effects powered by innovative BOSS technology: Tera Echo, Overtone, and A-DIST
    • Rotary 2 and Acoustic Guitar Simulator effects types added
    • Polyphonic Tuning 
    • Monophonic guitar-to-MIDI conversion from normal 1/4-inch guitar input
    • Enhanced USB audio/MIDI interface with multi-channel operation for flexible recording and efficient re-amping
    • Support for BOSS TONE STUDIO editor/librarian for Mac/Windows and new GT-100 Version 2.0 patches
    • Version 2.0 software available as a free download for all GT-100 owners

    Key Features

    • Advanced COSM amps that model vintage classics and deliver never-before-heard tones
    • Dual LCDs and panel knobs offer simple and intuitive operation, with direct access to every parameter
    • EZ Tone feature with graphical Tone Grid for constructing new patches, plus Amp Customize and OD/DS Customize functions for easily creating original sounds
    • Unique Accel pedal provides simultaneous control of multiple parameters
    • Powerful A/B Channel Divider for creating dual amp and effects chains that can be blended together or toggled by footswitch, frequency, or picking strength
    Ollie Mason author picture

    Written by Ollie Mason

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    Here at Andertons Music Co. we believe that we stock some of the best musical equipment in the world. That's why we want to make it as quick and easy as possible for you to get your order, safe and sound!

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    Customer Reviews


    59 reviews





    Franky10th Nov 2021

    Great value for money. Usual BOSS reliability.

    Value 4Looks 4Durability 4Sound 5

    Frank Harris8th Aug 2021

    Value 5Looks 5Durability 5Sound 5

    Mr John McNeil1st Sep 2020

    Great product. Very happy with my purchase.

    Value 5Looks 5Durability 5

    Mr Edward Farrell23rd Aug 2020

    Every that I need in this pedal Boss just do it better

    Value 4Looks 4Durability 5Sound 5

    Trusted Customer17th Aug 2020

    Value 5Looks 5Durability 5

    Trusted Customer20th Dec 2019

    It’s boss, it works!

    Value 5Looks 4Durability 4Sound 5

    Mr Patrick Davis9th Oct 2019

    Great sounds but takes a little getting used to. I think the clean sounds should be patched closer together and the jazz patches require a little tweaking.

    Peter Pack1st Sep 2019

    Had an old ME-70, all bending down and twindling knobs, which kept cutting out, so I invested in the the digital GT-100 and it is brilliant. It gives me sounds that the other one couldn't or maybe could but would take me ages to work out. Very easy to use and easily configurable.

    Alastair Arthur6th Jul 2019

    The GT100 was to replace my old Zoom which was worn out. It is easy to use with a very visible display. Controls are well organised. I'm using this in conjunction with an SY300, so the software control makes things easier and quicker. Signals from the unit are clean, crisp and noise free, even with an old Fender-85. The manual makes sense when you understand how it works! All in all, a good purchase for me.

    Trusted Customer11th Jun 2019

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