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  • Key Features
  • Tech Specs
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GuitarFX’s extremely intuitive user interface delivers Alesis’ award-winning DSP technology in the form of 80 preset/user programs, taking guitarists from high-gain distortion mayhem to subtle overdriven sounds, modulation effects, lush reverb and more.

Each of GuitarFX’s 28-bit effects and amplifier models have been carefully chosen from Alesis’ extensive DSP arsenal, and can be completely customized via simple front panel controls.

Large increment/decrement pedals and an expression pedal input make GuitarFX perfectly suited for live use, while a built-in auto-chromatic tuner provides for fast tuning on stage; battery or 9VDC operation means GuitarFX is ready to travel. GuitarFX connections include Guitar input, stereo line/headphone output, and expression pedal input.
  • Durable, stage-friendly pedalboard design
  • 80 programs, each a factory preset that can be edited by the user or restored to factory default
  • 9 effects modules, each with multiple selectable effects, over 40 different effects, innumerable effects combinations
  • 8 different signal routing options for re-ordering effect modules
  • 9V DC or battery powered operation
  • External power option
  • Built in Auto-Chromatic Tuner
  • Simple user interface

Presets (Factory/User)

Analog Effects

Digital Effects (reverb, delay, chorus, etc.)
9 EX modules multiple effects

Simultaneous Effects

  • 40

Programmable Wet/Dry/Mix

  • Yes


  • Y/Y

Maximum Delay Time

  • N/A

Maximum Pitch Shift Range (octaves)

  • N/A

MIDI Real-Time Control

  • No

Simultaneous MIDI Controls

  • No

Discrete Programming Channels

  • 1


  • 20-bit/64x

Overload Warning

  • N/A


  • 1/4" mono


  • 1/4" mono
Live DocumentsType
Product Overviewhtml
Manuals & DocumentationSizeType
GuitarFX - Product Overview
112 KBpdf
GuitarFX - QuickStart Guide
712 KBpdf
GuitarFX - Reference Manual
3 MBpdf
GuitarFX - Program Chart
100 KBpdf

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