Boss GT-100 COSM Amp Effects Processor

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MRP: 61,605.00

  • Advanced COSM amps that model vintage amp tones and deliver never-before-heard tones
  • Dual-LCD for simple and intuitive operation with direct access to every parameter
  • Improved EZ Tone feature with graphical Tone Grid for constructing new patches
  • Amp Customize and OD/DS Customize let you easily create original amps and overdrive/distortion
  • Newly developed Accel pedal for simultaneous control of multiple parameters
SKU: GT-100

MRP: 61,605.00

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      With the new GT-100 Version 2.0 update, BOSS’ high-end multi-effects processor is now even more powerful than before, adding a host of great new features to its already formidable arsenal. Two new amp types are included, along with cutting-edge MDP effects, an acoustic guitar simulator, and an improved rotary effect. A convenient Guitar-to-MIDI function is on board as well, letting you connect to a computer to play soft synths and input MIDI note using your normal guitar. The GT-100’s USB audio capabilities have been expanded too, providing greater flexibility for re-amping applications. And with the BOSS TONE STUDIO software, you can now edit GT-100 patches from a friendly graphical interface on your computer.

      Advanced COSM Amps: Beyond Vintage

      With its next-generation COSM processor, the GT-100 ushers in a new era of expression and sonic capabilities. Recreating the meticulous details of vintage amps and how they behave, the GT-100 excels in not only cloning classic amps, but in creating a new world of unimagined tones as well. The Amp Customize function lets you mutate classic amps beyond reality to construct completely new, unimagined sounds!

      Simple and Intuitive User Interface

      The GT-100’s unique dual-LCD and eight-knob user interface provides fast access and intuitive control. There are no menus to navigate; every function is instantly available. The tone-customizing functionality has been improved as well—all patches, amps, and overdrives/distortions can be created from scratch and/or customized with the friendly graphical Tone Grid.

      New Tonal Possibilities with the Accel Pedal

      A new dimension of expression is available with the Accel pedal, which enables control of multiple parameters simultaneously, as well as time-variant effects such as Feedbacker, S-Bend, Twist, and more. Experiment with creative combinations of parameters and bring dynamic new sounds to your performances by interacting in real time with this cool pedal.

      A/B Channel Divider Function

      Another notable feature in the GT-100 is the versatile A/B Channel Divider. This lets you assign different amps and effects to each channel, either for blending together or switching between them with a footswitch. Going even further, you also have the ability to switch channels by playing strength or frequency range. With each channel capable of driving its own effects and amps settings, the range of tones gets wider and wilder! You can assign smooth, mild lead tones to the mid-to-high pitches, for example, and heavy, cutting tones to the lower notes—the tonal possibilities are endless.

      Edit and Organize Sounds with BOSS TONE STUDIO

      Available as a free download for Mac or Windows, BOSS TONE STUDIO gives you an intuitive graphical interface for creating and editing GT-100* effects patches from your computer via USB. The software also makes it easy to organize and archive patches, and to load them as needed for different gigs and recording sessions. If your computer has Internet access, BOSS TONE STUDIO provides an integrated connection to the BOSS TONE CENTRAL website, where you can preview and download free gig-ready patches created by top guitar pros directly into the GT-100.

      *GT-100 Version 2.0 software is required for compatibility with BOSS TONE STUDIO.

      BOSS TONE CENTRAL: Your Web Home for Free Patches, Instructional Vids, Artist Tips, and More

      BOSS TONE CENTRAL is the ultimate destination for all players that use BOSS products. Evolving to include a growing selection of BOSS gear, this site gives you access to lots of premium content, including demo videos and free patches created by famous guitarists, touring pros, and session players. Check back often for new patches, how-to videos, artist interviews, and much more. If you love BOSS effects, BOSS TONE CENTRAL is the place to be!

      BOSS GT-100 Amp Effects Processor Features:

      • Advanced COSM amps that model vintage classics and deliver highly expressive 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

        GT-100 Version 2.0—Newly Added Features

      • 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
      • 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, available for free at
      • Version 2.0 software available as a free download for all GT-100 owners

      Specification: Boss GT-100 COSM Amp Effects Processor

      Size and Weight
      Depth 10-11/16 inches, 271 mm
      Height 3-3/16 inches, 80 mm
      Weight 10 lbs. 10 oz., 4.8 kg
      Width 21-3/8 inches, 542 mm
      Brand Boss
      Pedal Type Multi-FX
      Analog/Digital Digital
      Presets 200 presets
      Amp Modeling COSM Amp Modeling
      Inputs 1 x Instrument, 1 x TRS Male 1/8" (aux), footswitch
      Outputs 1 x TRS 1/4" (phones), 2 x 1/4" (main)
      MIDI I/O In/Out/USB
      Power Source 9V DC power supply (included)

      Videos: Boss GT-100 COSM Amp Effects Processor

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      Boss GT-100 COSM Amp Effects Processor
      Boss GT-100 COSM Amp Effects Processor

      MRP: 61,605.00

      Galaxy Digital Pvt. Ltd.
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