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Boss GX-100 Guitar Multi-effects Pedal

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Boss GX-100 Guitar Multi-effects Pedal

$220.73 to $659.99 Price Tier: Standard

4.0 (2)

4 Critic Reviews

1 Review

Find out who is using Boss GX-100

6 community setups

2 wishlisted

23 saved

Page last updated Jul 05, 2026

Pricing and availability

We compare 600+ stores and found this item at 9 stores. Prices updated July 4, 2026.

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Reviews

Price

4.5 (58)

$659.99

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4.5 (14)

$659.99

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4.3 (195)

$439.99

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4.0 (8)

$220.73 58 available New

$355.00 38 available Used

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4.0 (4)

$659.99

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5.0 (5)

$659.99

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$659.99

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4.6 (110)

$511.00 $509.00 $2.00 · All time low

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£500.00

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Average Price: $536

Standard/Professional

$150

$601+

Price Tier

In the Multi Effects Pedals category, Boss GX-100 Guitar Multi-effects Pedal is priced in the upper end of the Standard/Professional range. This is quality gear at a fair price point, suitable for beginners, hobbyists, and pros alike.

Budget

Standard

High-end

Price History

Based on price data from 6 merchants for "Boss GX-100 Guitar Multi-effects Pedal". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.

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Description

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Unveiling the Boss GX-100 Guitar Multi-effects Pedal, a fusion of advanced BOSS tone technologies with a sleek, ultra-modern design. This top-tier performance gear allows you to explore 23 AIRD amplifiers and more than 150 effects derived from the flagship GT-1000. Its intuitive color touch display enables you to craft superior sounds in seconds. With up to 15 simultaneous effects blocks, you'll have endless possibilities to cater your tone.

The GX-100 boasts AIRD technology, a BOSS-refined Tube Logic approach. The AIRD Output Select option gives you the precision to customize your sound for any destination, be it an amp input, FRFR monitor, or house PA. It also includes a wide selection of onboard speaker cabs, with slots for importing your own speaker IRs via USB.

Apart from its authentic and tailored sound, the GX-100 features an extensive library of over 150 effects, numerous overdrives, distortions, and BOSS classics. The pedal also includes diverse mod effects, delays, and reverbs, along with send/return jacks for integrating your favorite stomps or effects loops.

Key Features:

Powerful amp/effects processor for guitar and bass
Affords 24-bit AD/DA, 32-bit floating-point processing, and 48 kHz sampling rate
Includes 23 AIRD amplifier models and over 150 BOSS effects
Offers ultra-flexible amp/effect routing with 15 assignable blocks
Provides a wide selection of onboard speaker types and support for loading WAV speaker IRs
Equipped with an intuitive color touch display and rugged metal chassis
Allows unlimited effects control with freely assignable onboard footswitches and expression pedal with toe switch
Comes with send/return loop for external pedals or four-cable method
Includes control jack for remote channel switching on your amplifier
Features MIDI I/O jacks and multi-channel computer recording via USB
Supports BOSS Tone Studio for macOS and Windows for sound editing from your computer
Optional Bluetooth(R) Audio MIDI Dual Adaptor allows you to edit sounds and stream audio from an iOS or Android mobile device

Owner's manual

Boss GX-100 Guitar Multi-effects Pedal User Manual

Product specs

Pedal Type	Multi-FX
Analog/Digital	Digital
Presets	200 x User, 100 x Factory
Number of Effects	170, Up to 15 simultaneous effect blocks
Effects Types	Modulation, Delay, Reverb, Slow Gear, Octave, and more
Amp Modeling	32 x AIRD amplifiers
Looper	38 seconds (mono), 19 seconds (stereo)
Inputs	1 x 1/4" (instrument)
Outputs	2 x 1/4" (L/Mono, R)
MIDI I/O	2 x 5-pin DIN (In, Out), Bluetooth, USB
USB	1 x Type B
Bluetooth	BT-DUAL adapter required (sold separately)
Headphones	1 x 1/4"
Other I/O	2 x (Send, Return), 1 x 1/4" (AMP CTL 1, 2), 1 x 1/4" (CTL 3, 4 / EXP 2)
Expression Control	Built-in Pedal
Software	BOSS Tone Studio app
OS Requirements - Mac	macOS 13 or later
OS Requirements - PC	Windows 10 or later
Power Source	AC adapter (included)
Power Usage	1200mA
Height	3.70"
Width	18.11"
Depth	7.59"
Weight	7.75 lbs.

FAQs

Does the Boss GX-100 Guitar Multi-effects Pedal have a built-in looper?: Yes, the Boss GX-100 features an onboard looper with 38 seconds of mono recording time and 19 seconds in stereo, perfect for jamming and developing musical ideas.
How many effects can be used simultaneously on the Boss GX-100?: The Boss GX-100 allows you to use up to 15 simultaneous effect blocks, offering a versatile range of sound customization for your performances.
What type of amp modeling is included in the Boss GX-100?: The Boss GX-100 includes 32 AIRD amplifier models, providing a wide variety of amp tones suitable for different musical styles and preferences.
Is the Boss GX-100 compatible with Bluetooth for wireless connectivity?: The Boss GX-100 supports Bluetooth connectivity with the optional BT-DUAL adapter, allowing for wireless control and integration with compatible devices.
Can the Boss GX-100 be used with headphones for silent practice?: Yes, the Boss GX-100 includes a 1/4" headphone output, making it suitable for silent practice and personal monitoring without disturbing others.
What software can be used with the Boss GX-100 for tone editing?: The Boss GX-100 is compatible with the BOSS Tone Studio app, which allows for in-depth tone editing and management of presets on both Mac and PC.

Videos

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Andertons Music Co

NEW Boss GX-100 Amp & Effects Processor - Full Overview & Tone Demo!

Andertons Music Co

Can a 33 Year Old Multi-FX Pedal Compete with the NEW Boss GX-100?

Andertons Music Co

BOSS GX-100 - First Look

Leon Todd

BOSS GX-100 All Of The Amps.

The Studio Rats

Boss GX100 - my HONEST opinions after 4 months... is it worth it?...

Andy David

BOSS GX-100 | Quick Start | Four Cable Method

BOSSchannel

BOSS GX-100 | Quick Start | Overview

BOSSchannel

Next Level Multi Effects: BOSS GX-100 [Product Demo]

Long & McQuade Musical Instruments

Boss GX-100 - Sound Demo (no talking)

Guitar Bonedo

Exploring the NEW BOSS GX-100 Guitar Effects Processor - What you need to know!

Gear4music Guitars

Reviews

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PROS

AIRD technology improves sound quality, especially high gain patches
Dual amp/effect chain option enhances versatility
Sturdy metal chassis and durable build quality
Highly customizable effects and amp models
Intuitive UI with color-coded blocks for easy navigation
Low latency ensures real-time playing experience
Touch screen and rotary encoders for easy patch crafting
MIDI CCs per switch for external control (e.g., Ableton Live)
Compatible with Boss Tone Studio for deeper editing
Good value for a professional-grade multi-effects unit

CONS

App lacks landscape mode and is slow, with poor device connectivity
No guitar synthesizer options compared to older models
Touch screen quality lagging behind competitors
Lacks XLR output option
Factory presets not useful for all users
Some users report a learning curve for deeper functions

Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Boss GX-100 Guitar Multi-effects Pedal.

Use cases and applications

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Using the GX-100 with a powered PA speaker instead of headphones can provide a more accurate representation of amp and cab simulations.
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The Keeley Compressor+ is used to lightly compress and adjust tone, reducing harshness from pickups in a GX-100 setup.
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The GX-100 is favored by some for live setups using the 4-wire method to integrate seamlessly with existing amp rigs.
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Features and functionality

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MIDI capabilities allow the GX-100 to change patches on the Tonex, enabling seamless integration between devices.
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The GX-100's button assignment feature is highly praised for its versatility in live setups.
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The GX-100's MIDI capabilities allow seamless integration with the ToneX pedal, offering enhanced amp and cab modeling.
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The touchscreen interface, while not super intuitive, offers a degree of usability that users find adequate for their needs.
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Comparisons

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The UAFX Del-Verb is favored over the GX-100's delay and reverb for easier dial-in and superior sound quality.
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The GX-100 lacks the 32-bit processing of the GT-1000, contributing to a less refined sound, particularly in high-gain settings.
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Users seeking simpler amp modeling solutions often compare the GX-100 to the Boss IR-200 and Walrus Mako ACS1 for different needs.
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User experience

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Latency with the GX-100 and Tonex in a send-return loop is measured at ~5 ms, with effects adding minimal additional latency.
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Some users find the GX-100's built-in drive and compression effects to be noisy and lacking character, leading them to use external pedals instead.
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The GX-100's patch switching is nearly instant with minimal latency, enhancing live performance usability.
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Some users return to individual pedals for the physical interaction and flexibility, despite appreciating the GX-100's comprehensive features.
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Mods and upgrades

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Pairing the GX-100 with the ToneX pedal via the effects loop significantly enhances tone quality, especially for high-gain sounds.
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Software and compatibility

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Importing IRs via the GX-100 IR Loader can enhance tone, though results may vary based on the quality of the IRs used.
Source

Build quality

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Owners appreciate the GX-100's robust construction, noting the weight feels balanced and the knobs provide satisfying tactile feedback.
Source

Setup and maintenance

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Adjusting the input sensitivity to -2dB can help reduce digital clipping and improve tone clarity.
Source

Critic Reviews

Boss GX-100 Guitar Effects Processor review | Guitar World

guitarworld.com

Boss's GX-100 sets a new standard in multi-effects pedals with its impressive touchscreen interface and top-notch amp models that deliver exceptional tone. While the device boasts superb effects that are hard to make sound bad, users may find the interface initially challenging, and it lacks the extensive amp model variety found in competing products. However, once accustomed to its layout, the GX-100 shines in flexibility and sound quality, making it a strong contender for players seeking a versatile and powerful effects processor.

positive

Full Review

The Big Review: Boss GX-100 review – is this touchscreen-toting unit the most user-friendly multi-effects ever?

guitar.com

The Boss GX-100 redefines user-friendly interface in multi-effects pedals with its intuitive touchscreen, offering an impressive array of 154 effects and 23 amps. While the tones are familiar, they excel in versatility, catering to various genres with high-quality sounds. However, the smaller screen may limit navigation ease, and the headphone output lacks independent volume control. Despite these drawbacks, the GX-100 stands out with its robust features and solid performance, making it a worthy contender for those seeking a modern, compact solution for both live gigs and studio recording.

positive

Full Review

Boss GX-100 Guitar Effects Processor Pedal Review - Premier Guitar

premierguitar.com

The Boss GX-100 is a robust multi-effects pedal that boasts a wealth of features, including a solid build and a diverse range of sounds. However, it falls short in its distortion and overdrive tones, which could use some refinement. The absence of XLR outputs and built-in tap tempo might disappoint some users. While it excels in amp modeling and effects, the digital artifacts can detract from an otherwise impressive performance. Overall, it's a compelling option for those seeking versatility, but potential buyers should weigh its limitations against their specific needs.

neutral

Full Review

Boss GX-100 review | MusicRadar

musicradar.com

With exceptional sound quality and a user-friendly touchscreen, the Boss GX-100 stands out as a leading multi-effects unit. Its extensive range of 23 amp models and over 150 effects delivers a versatile sonic palette that caters to various musical styles. However, the steep learning curve and reliance on the manual may deter some users, and for those seeking compactness, alternatives like the GT-1000 Core might be more appealing. Overall, the GX-100 is a formidable tool for guitarists looking to elevate their sound without the hassle of traditional setups.

positive

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4.0 out of 5

Based on 1 Review and 2 Ratings

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