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Boss GX-100 Guitar Multi-effects Pedal Demo

Guitar/Bass Multi-effects Pedal with Amp/Effects Modeling, Color Touchscreen, Expression Pedal, and USB Recording Interface

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The Next Era of BOSS Multi-effects

The BOSS GX-100 multi-effects processor for guitar and bass offers some of the best amps and effects from their flagship GT-1000 processor packed into a conveniently compact floorboard that’s perfect for gigging guitarists. Explore 23 AIRD (Augmented Impulse Response Dynamics) amplifiers and over 150 effects, with a total of 15 simultaneous effects blocks to craft your signature tones. You can deeply edit your patches right from its front panel, or tap into the BOSS Tone Studio app to edit and manage your custom sounds. Complete with a vivid color touchscreen that’s easy to view even in bright daylight, the BOSS GX-100 arms you with everything you need to perform with confidence.

Vast, intuitive tonal control

With up to 15 simultaneous effects blocks for amps, cabs, and effects, the GX-100 offers a ton of potential for crafting your custom guitar tones. And while you have complete control over all aspects of your sound and signal flow, editing on the GX-100 is fast and easy thanks to its large color touchscreen. A user-friendly interface makes it simple to execute deep tone tweaks without getting slowed down by menus. And for maximum sonic control, you can connect the GX-100 to your Mac or PC via USB for more detailed editing and preset management with the BOSS Tone Studio app.

AIRD amps with tube-like response

Packed with 23 AIRD amplifiers — the most advanced modeling amps BOSS has to offer — the GX-100 equips you with a range of tones from classic cleans and grinding crunch to metal-ready leads. Many players at Sweetwater have lauded BOSS AIRD amp models for their tube-like response and natural-sounding breakup, delivering a responsive feel you can really dig into. To finalize your tone, you can select from a wide range of onboard speaker types, or even load your own speaker IR files for truly customized tone.

Ample routing and control options

The GX-100 is ready to integrate with practically any type of guitar or bass rig. Simply use a single cable to the input of your amp, or use the 4-cable method with your amp's effects loop for freedom to place effects either before or after your preamp stage. Eight footswitches make it easy to navigate your settings right from the board, plus an expression pedal with toe switch offers the familiar feel of your favorite wah pedal. The GX-100 also supports MIDI input/output for more advanced control and integration with more complex stage setups.

BOSS GX-100 Multi-effects Pedal Features:

  • Amplifier modeling and multi-effects floorboard for guitar and bass
  • Amazing sound quality with 24-bit AD/DA, 32-bit floating-point processing, and 48kHz sampling rate
  • AIRD (Augmented Impulse Response Dynamics) technology creates amp models with the feel and tone of real tube amps
  • 23 AIRD amplifiers models and over 150 effects cover an unlimited sonic range
  • Combine up to 15 simultaneous effects blocks with ultra-flexible routing options
  • Freely assignable footswitches and expression pedal to customize your control options
  • Select from a wide range of onboard speaker types, or load your favorite speaker IR files
  • Rugged and streamlined design, with vivid color touchscreen display that's visible even in bright daylight
  • Built-in expression pedal with toe switch feels like a classic wah pedal
  • External control options include footswitch/expression inputs and MIDI in/out
  • Send/return loop allows you to use the 4-cable method to utilize your amp's effects loop
  • Control jack for remote channel switching on your amplifier
  • Built-in USB recording interface for home recording
  • USB port for preset editing/management via BOSS Tone Studio app
  • Optional Bluetooth Audio MIDI Dual Adaptor (sold separately) allows you to edit sounds and stream audio from an iOS or Android mobile device

What is Demo Gear?

At Sweetwater, we're so picky that what we call a "demo" is actually better than what most music retailers sell as "new" gear! Our gear hasn't endured hundreds of people a week plunking away at all the keyboards, fumbling through Stairway to Heaven on every guitar or playing with every fader and knob on a mixer or control surface.

What demo means to us is that we've had it out of the box, or maybe it was in a customer's hands for a few days and isn't "factory fresh" as a result. Every demo item we sell has Sweetwater's 2-year Total Confidence Coverage™ warranty, and has been tested and verified up to "new" specs by our factory-authorized technicians to make sure it's in perfect working order before we ship it to you.

When you buy a Demo item at Sweetwater, you get:
  • 2-year Total Confidence Coverage Warranty™!
  • Products inspected and tested by our factory-authorized techs, guaranteed to function like new (or better)!
  • FREE shipping on most items
  • Equipment that will MEET or EXCEED your expectations!

Click HERE to browse our current inventory of Demo equipment. Purchasing demo gear from Sweetwater is a smart and safe way to save!

Warranty Info

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Free 2-year Warranty

Sweetwater's 2-year Total Confidence Coverage™ Warranty gives you extra peace of mind at no extra cost.

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Tech Specs

  • 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.
  • Manufacturer Part Number: GX-100

What Makes Our Sales Engineers Great?

Sweetwater Sales Engineers are a world-class team of experts dedicated to you. Hand selected from across the globe, each brings a wealth of experience and expertise in the world of music gear to provide you with unparalleled service completely free of charge. Friendly relationships, real trust, and the right gear are only a call or a click away!

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Customer Reviews

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Rated 5/5

Best Value for a MFX - Boss GX 100 is Awesome

Years ago I had the Boss GT 10 and GT 100, back in the day, they were awesome units, I recently bought the Boss GX 100 and obviously, this one is way better than the other units, the AIRD technology has improved its sound quite, I'm a Heavy Metal lover and love the high gain amps and sounds, if you learn how to tweak enough the GX 100, you can create some awesome high gain patches, one of the best features in the Boss GX 100, it's the option to divide the effects chain to have a dual amp or effect, I'm very satisfied with the product. I highly recommend to buy from Sweetwater, they are very professional, they pack the device carefully and they deliver it fast, thank you Sweetwater
Rated 5/5

Great prosser

Love the Boss GX-100 so far, has plenty of options I still have a lot to figure out on this thing but finally I'm getting the sound I like at a budget I can afford thanks Sweetwater!!!
Music background: Drums/Guitar/vocalist
Rated 5/5

Boss Gx 100

First time I had this Boss Gx 100 and its surprised me. Thank you sweetwater you shipped it fast, even I have facing delay here from DHL carrier, I receive it in very good condition.
Rated 5/5

Outstanding Board

I first went with the Pod Go, and while it was a good board, I missed the Boss tones I was used to from my Katana, GT1 and WAZA headphones. I also play several guitars and really like being able to setup all of my guitars in the GX so the input gain matches the guitars. Overall very flexible pedal board and I'm really glad I moved up from the Pod. If this was available when I bought the Pod I probably would have gotten it.
Music background: Multi Instrumentalist
Rated 5/5

Awesome pedal

You can get just about any sound you want out of this also has a touch screen one feature or two features I wish they would have made with this thing is that I wish it had a drum machine and a vocal processor built in with it too then it would have been the best pedal I've ever seen
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