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BOSS GT1 Multi Effects Processor

Written by

Ollie Mason

The GT-1 is an incredibly powerful multi-fx unit in a box small enough to fit in your gig bag! And even though it's small, it's jam-packed with loads of cool features and functions making it an effects unit for you whether you're a seasoned pro or just learning how to play.

It has the famous Boss GT engine for its amp modelling and effects so you can get loads of different tones and sounds out of it and they're all the highest boss quality even including some original Boss sounds like their OD-1 overdrive pedal. It's got a built-in tuner, looper and expression pedal (for you to control wah and other sounds where you want to adjust the sound by using the pedal) and it can be run off of a 9v power supply or with 4 AA batteries.

Choose your patches

It does come loaded with cool presets that will get you up and running, but you can connect the GT1 to your computer and download presets made by people around the world from the Boss Tone Central app to find some weird and wonderful sounds.

There are loads of effects to choose from when you want to create your own patches, and they're really easy to save. You just activate whichever effect you want (you can have more than one on at a time) and adjust the parameters with the 1,2,3 knobs.

Here are the effects you can use:

  • FX1 or Compression
  • Overdrive/Distortion
  • Preamp
  • FX2 or Modulation
  • Delay
  • Reverb

So once you have a few of your favourite patches, you can then run up and down through banks of your presets and sounds.


The GT1 has made recording a breeze. You just connect the GT1 to your computer via the USB output and load up your DAW (Digital Audio Workstation like Garageband or Logic etc.) and you can record and even re-amp if you wanted to.

Here's what Boss say about the GT1

Ultra-portable and easy to use, the GT-1 delivers pro-level tones everywhere you play. Driven by the powerful BOSS GT-series engine, it gives you access to a huge selection of world-class amps and effects for all types of music. A streamlined interface enables quick and intuitive sound creation, while an assignable control switch and expression pedal provide dynamic real-time effects adjustment. And by connecting to BOSS Tone Central, you can download free pro patches, editing software, and more. Equally suited for beginners, weekend warriors, and traveling players, the GT-1 packs premium sound in a compact and rugged package.

Flagship amps and effects in a portable, easy-to-use package.    

  • Flagship-class BOSS sound engine squeezed into a light and compact floor unit
  • Modern design with no hard edges enables safe transport in a guitar bag
  • Easy Select and Easy Edit functions for quickly choosing and tweaking patches
  • Four AA batteries provide up to seven hours of playing time for busking and mobile gigs
  • Onboard control switch and expression pedal; footswitch/expression pedal jack and USB
  • Download ready-to-play pro patches for free at BOSS Tone Central

Exceptional Sound 
Thanks to its flagship-class GT sound engine, the GT-1 provides tone quality and sound-shaping ability that far exceeds typical compact multi-effects. A history of BOSS processing is at your fingers, from classics such as the OD-1 Overdrive to modern effects powered by innovative MDP technology. There’s a huge selection of COSM amp tones on tap too, including vintage legends and BOSS original amps optimized for ideal tone and response. Specialized effects like Acoustic Simulator, Guitar Simulator, and others provide numerous tonal options, and there’s even a looper to enhance your practice sessions and stage performances.         

Portable Tone Partner 
The GT-1 was designed for musicians on the move. It’s surprisingly lightweight and compact, yet still delivers the rugged durability that BOSS is famous for. The modern design is easy to slip in and out of a guitar bag’s accessory compartment, with no worries of hard edges causing damage to your axe. AC or battery power provides flexibility for any performing situation, and up to seven hours of battery life is available for street performing and other mobile gigs.   

Easy Patch Selection and Sound Creation
With the GT-1, it’s simple to find fantastic tones for your style, and just as simple to customize them to taste. Beginners can get great sounds right away, while more experienced players will appreciate how quick and intuitive it is to adjust sounds. The Easy Select function allows you to choose patches by genre, distortion, or effect type, while Easy Edit lets you tweak drive, modulation, and echo tones to perfection with little effort. Dedicated panel buttons provide quick on/off switches for effect groups, and also unlock deep-dive parameters for microscopic fine-tuning.            

BOSS Tone Central and BOSS Tone Studio
At BOSS Tone Central, you’ll find tons of free patch collections for playing all types of music with the GT-1. Created by pro guitarists, these patches are dialed-in and ready to use, and make great starting points for advanced players who like to create their own custom sounds. The free BOSS Tone Studio software provides a full-featured editor/librarian for the GT-1, as well as integrated access to all the patch collections at BOSS Tone Central.

Maximum Control in a Small Space
The GT-1’s three footswitches are smartly designed to provide patch selection, tuner access, looper control, and more in a minimal footprint. The dedicated CTL1 switch is freely assignable to functions like tap tempo, effects on/off, and numerous others, while the expression pedal and toe switch are assignable to volume, wah, and various effects parameters. If you crave more control, there’s even a jack for connecting up to two external footswitches or an expression pedal. And in addition to providing access to BOSS Tone Central and BOSS Tone Studio, the GT-1’s USB jack lets you record and re-amp tones with your favorite DAW.    

Inc. VAT

6 In Stock

Order now for delivery to you on Monday, 26 March 2018  

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