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Boss GT-100 Programming Tipsplay button

Boss GT-100 Programming Tips

Boss GT-100 High Gain soundplay button

Boss GT-100 High Gain sound

Boss GT-100 Blues soundplay button

Boss GT-100 Blues sound

Boss GT-100 Part 1play button

Boss GT-100 Part 1


collapse expand iconDescription

The BOSS GT-100 redefines what a multi-effects pedal can achieve, with its advanced COSM modeling that flawlessly emulates vintage amps and delivers spectacular new tones. Musicians and sound designers will appreciate its intuitive dual-LCD interface and customizable parameters that make dialing in any tone effortless. The GT-100 is a flagship model that provides an unparalleled level of performance and tonal versatility for live playing or studio work. The GT-100 is the ultimate solution for guitarists seeking an all-in-one effects processor that spans the spectrum from classic to futuristic.

Advanced COSM Amp Modeling Covers All Tonal Bases

The GT-100 leverages BOSS's cutting-edge COSM modeling to reproduce coveted vintage amp tones with stunning realism, as well as conjure up entirely new sounds. It offers replicas of classics like the Fender Twin Reverb, Marshall JCM800 and Mesa/Boogie Dual Rectifier, accurately capturing their sonic nuances. But the GT-100 goes further, enabling you to customize amp parameters well beyond the capabilities of the originals. Want a Rectifier tone with Vox AC30-style EQ? The GT-100 can do that and more, opening up a world of tonal possibilities.

Intuitive Interface Puts Total Control at Your Fingertips

With its dual LCD screens and panel of eight knobs, the GT-100 delivers an interface that guitarists will find instantly familiar and intuitive to navigate. There are no complex menus to scroll through. All parameters are accessible directly, allowing you to customize tones, build patches from scratch and shape sounds on the fly with no hassle. The graphical Tone Grid feature simplifies the process of constructing unique sounds to suit your needs.

Accel Pedal Enables Expressive Sound Manipulation

A signature feature of the GT-100 is its innovative Accel pedal, which gives you simultaneous control over multiple parameters for time-based effects. You can assign the pedal to control functions like Feedback level, S-Bend depth or Twist rate and then manipulate them in real time as you play. The result is an effects experience that is far beyond static presets, enabling truly expressive and dramatic sound manipulation.

Comprehensive Connectivity for Any Application

With its robust I/O options, the GT-100 is suitable for any playing or recording situation. It offers an XLR mic input, phantom power and reverb for acoustic-electric guitar; stereo effects loops for integrating external gear; MIDI in/out for controlling other devices; and USB for direct recording and connection to the BOSS Tone Studio editor. The GT-100 is a professional-grade unit ready to handle any task with the connectivity and power required.

BOSS GT-100 Guitar Multi-Effects Pedal
BOSS GT-100 Guitar Multi-Effects Pedal
BOSS GT-100 Guitar Multi-Effects Pedal

collapse expand iconFeatures

  • Advanced COSM amps that model vintage amp tones and delivers never-before-heard tones
  • Improved EZ Tone with graphical Tone Grid for constructing new patches
  • AMP Customize and OD/DS Customize lets you easily create original amps and overdrive/distortion by customizing their behavior
  • Newly developed ACCEL pedal for simultaneous control of multiple parameters
  • 2 LCD displays (132 x 64 dots, backlit LCD)
  • MIDI connectors (in, out)
  • 44 effects
  • Program memories: 400 (200 user + 200 preset)
  • USB connector

collapse expand iconSpecs

  • Type: Multi-FX
  • Instrument input: 1/4-inch phone type
  • Aux in stereo: stereo miniature phone type
  • AMP control jack: 1/4" phone type
  • SUB jack output: 1/4" TRS phone type
  • EXT loop jacks (send/return): 1/4" phone type
  • 3"H x 21"W x 11"D
  • 11 lb.
  • Power supply: DC 9V

collapse expand iconWarranty

Boss pedals - 5 year parts warranty
90 day labor warranty.
1 year warranty - Multitracks, Jamstations, etc.
Check with manufacturer for specific product warranty.

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