BOSS GX-100 Guitar Effects Processor

BOSS GX-100 Guitar Effects Processor


The BOSS GX-100 Guitar Effects Processor packs some of the finest amps and effects from their flagship GT-1000 processor into a small pedalboard that’s ideal for gigging musicians. To create your distinctive tones, explore 23 AIRD (Augmented Impulse Response Dynamics) amplifiers and over 150 effects, with a total of 15 simultaneous effects blocks.

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SKU: BOSGX100 Category:
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The BOSS GX-100 Guitar Effects Processor combines powerful BOSS tone technology with sleek, ultramodern hardware design to deliver top-of-the-line performance in every situation. Explore 23 AIRD amplifiers and over 150 effects derived from the flagship GT-1000, and use the intuitive color touch display to create fantastic sounds in seconds. Up to 15 simultaneous effects blocks provide limitless tone choices, with onboard footswitches, an expression pedal, and external control support allowing for deep real-time control.

Thanks to BOSS’s AIRD technology and upgraded Tube Logic approach, the BOSS GX-100 produces a great tone and a true tube amp feel in every playing situation. Every GX-100 guitar and bass amplifier has AIRD built-in, and AIRD Output Select types help you fine-tune the sound for any destination, whether it’s an amp input, FRFR monitor or house PA. This guitar effects processor also comes with a variety of onboard speaker cabs as well as USB ports for importing your own speaker IRs.

The BOSS GX-100 includes eight configurable footswitches as well as an expression pedal with a toe switch that can be assigned to control almost any parameter. Players may go even farther with external control through footswitches, an expression pedal or MIDI by switching to Manual mode, which enables direct stompbox-like control. There’s also a connector for switching amplifier channels remotely using memory or a footswitch.


  • Powerful, easy-to-use amp/effects processor for guitar and bass
  • 24-bit AD/DA, 32-bit floating-point processing, and 48 kHz sampling rate
  • Authentic tube amplifier tone and touch response with AIRD technology
  • 23 amplifier types and over 150 BOSS effects
  • Ultra-flexible amp/effect routing with 15 assignable blocks
  • Wide selection of onboard speaker types and support for loading WAV speaker IRs
  • Streamlined modern design with intuitive color touch display and rugged metal chassis
  • Unlimited effects control with freely assignable onboard footswitches and expression pedal with toe switch
  • Connect up to two footswitches or an expression pedal for expanded control
  • Send/return loop for external pedals or four-cable method
  • Control jack for remote channel switching on your amplifier
  • MIDI I/O jacks and multi-channel computer recording via USB
  • Edit sounds from your computer with BOSS Tone Studio for macOS and Windows
  • Optional Bluetooth Audio MIDI Dual Adaptor allows you to edit sounds and stream audio from an iOS or Android mobile device


  • Pedal Type: Multi-FX
  • Analog/Digital: Digital
  • Presets: 200 x User, 100 x Factory
  • Number of Effects: 154, Up to 15 simultaneous effect blocks
  • Effects Types: Modulation, Delay, Reverb, Slow Gear, Octave, and more
  • Amp Modeling: 23 x AIRD amplifiers
  • Impulse Response: IR support
  • Looper: 38 seconds (mono), 19 seconds (stereo)
  • Inputs: 1 x 1/4" (instrument), 1 x 1/4" (return)
  • Outputs: 2 x 1/4" (L/mono, R), 1 x 1/4" (send)
  • MIDI I/O: In/Out/USB
  • USB: 1 x Type B
  • Bluetooth : BT-DUAL adapter required (sold separately)
  • Headphones: 1 x 1/4"
  • Other I/O: 1 x 1/4" (amp control), 1 x 1/4" (control/expression)
  • Expression Control: Built-in Pedal
  • Software: BOSS Tone Studio app
  • Power Source: AC adapter (included)
  • Power Usage: 1200mA
  • Height: 3.70"
  • Width: 18.11"
  • Depth: 7.59"
  • Weight: 7.75 lbs.
Weight 10 lbs