Boss GT-Pro Guitar Effects Processor

$149.48 Price Tier: Standard

4.0 (3)

2 Critic Reviews

2 Reviews

This product is Vintage or Discontinued

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1 wishlisted

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Page last updated Jun 02, 2026

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We compare 600+ stores and found this item at 1 store. Prices updated May 23, 2026.

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5.0 (3)

$149.48 7 available Used

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Average Price: $149

Standard/Professional

$100

$501+

Price Tier

In the Effects Processors category, Boss GT-Pro Guitar Effects Processor is priced in the Standard/Professional range. This is quality gear at a fair price point, suitable for beginners, hobbyists, and pros alike.

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High-end

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Description

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Unleash your creative potential with the Boss GT-Pro Guitar Effects Processor, a powerhouse for guitarists seeking studio-quality sound and versatility. Designed for professional musicians and recording studios, the GT-Pro merges cutting-edge technology with a user-friendly interface, ensuring you can easily sculpt your perfect tone. This rack-mounted processor is equipped with COSM technology, delivering a wide array of amp models and effects to enhance your sound palette.

Whether you're aiming for classic rock tones or modern experimental sounds, the GT-Pro's comprehensive selection of effects and amp models has you covered. With dual COSM amp channels, you can blend and layer different tones for a rich, full-bodied sound. The intuitive interface and LCD display make navigation simple, allowing you to focus on your creativity rather than technical adjustments. Plus, with built-in USB connectivity, integrating the GT-Pro into your digital workflow is seamless.

Perfect for live performances or studio sessions, its robust design and versatile features make it a reliable companion for any guitarist looking to elevate their sound.

Key Features:

COSM (Composite Object Sound Modeling) technology for authentic amp modeling and effects
Dual COSM amp channels for blending and creating unique tones
Wide array of effects including delay, reverb, modulation, and more
Intuitive user interface with LCD display for easy navigation
USB connectivity for seamless integration with digital recording setups
Rack-mounted design, ideal for studio environments
MIDI capabilities for expanded control and functionality

Product specs

Brand	Boss
Model	GT-Pro Guitar Effects Processor
Finish	Silver
Year	2000s
Categories	Multi-Effects Pedals and Processors
Pedal Format	Rackmount

FAQs

What are the standout features of the Boss GT-Pro Guitar Effects Processor?: The Boss GT-Pro offers extensive effects processing capabilities with dual COSM modeling engines, allowing for complex sound creation. It features a rackmount format, making it ideal for studio setups, and provides versatile connectivity options including MIDI and USB for seamless integration with other gear.
Is the Boss GT-Pro suitable for live performances?: Yes, the Boss GT-Pro is designed for both studio and live use, offering robust performance with its dual COSM engines and programmable patches. Its rackmount design makes it easy to integrate into a live rig, and it provides reliable sound quality and flexibility for various performance settings.
Does the Boss GT-Pro support MIDI control?: The Boss GT-Pro includes full MIDI capabilities, allowing you to control and automate various parameters. This makes it an excellent choice for integrating with other MIDI-compatible devices, providing enhanced control and customization options for both live and studio applications.
What type of connectivity options does the Boss GT-Pro offer?: The Boss GT-Pro features a range of connectivity options, including USB for computer integration, as well as MIDI and standard audio inputs and outputs. This makes it highly versatile for connecting with various other devices in both studio and live environments.
Can the Boss GT-Pro be used for recording in a home studio?: Yes, the Boss GT-Pro is well-suited for home studio recording, offering high-quality effects processing and comprehensive connectivity options. Its USB interface allows for easy integration with digital audio workstations, making it a valuable tool for recording and producing music.

Videos

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EurekaSound!

EurekaPROM-enabled FCB1010 with the BOSS GT-Pro

EurekaSound!

Boss GT Pro snamm 2005 booth demo test video

stealballoon

GT-Pro Guitar Effects Processor First Look

BOSSchannel

GT-Pro [Overview]

BOSSchannel

DEMO PREAMPS BOSS GT PRO

U2 END OF THE WORLD

BOSS GT-PRO TEST VIDEO

Tone Works

Reviews

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PROS

All-in-one unit with every BOSS pedal available at the time
Versatile for headphone practice, playing through monitors, or recording
Allows for creating and tweaking personal patches
Compact rackmount design
Offers pre-amp and speaker simulator alongside numerous effects
Control effects via USB

CONS

Overdrive and distortion tones considered weak
Mixed quality in amp emulation, with some being not so good
Lack of driver updates for Windows 10, complicating PC connectivity

Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Boss GT-Pro Guitar Effects Processor.

Use cases and applications

0 0

Boss GT-Pro and GX-700 excel at recreating 80s, 90s, and 2000s tones, offering versatility for those specific styles.
Source

Features and functionality

0 0

The Roland GP-8 contains several vintage Boss pedal circuits in one rack, allowing memory storage and saving space compared to individual pedals.
Source

Value and pricing

0 0

Rack mounts from the 80s and early 90s are generally cheaper used than equivalent pedals, with units like the GP-8 offering multiple effects for the price of one pedal.
Source

Mods and upgrades

0 0

The Sherman Filterbank, often used in racks, lacks factory rack ears, prompting users to 3D print custom mounts.
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User experience

0 0

The Boss SE-70 provides a mix of analog distortion and digital effects, considered more capable and less noisy than its predecessor, the SE-50.
Source

Critic Reviews

Boss GT Pro

soundonsound.com

The Boss GT-Pro packs dual COSM-based processing engines into a robust rack unit, offering a vast range of effects and amp models that cater to both studio and live settings. Its dual L/R amp mode creates impressively wide stereo sounds, and the inclusion of editor software makes navigation easier. However, the front-panel editing can be intimidating for some, and the price tag may deter budget-conscious buyers. Despite these minor drawbacks, the GT-Pro shines with professional-grade sound quality and versatility, appealing to gigging and studio guitarists seeking diverse sonic possibilities.

positive

Full Review

Roland Boss GT-Pro rack effects unit review

tonymckenzie.com

The Boss GT-Pro Guitar Effects Processor promises a lot but delivers little, making it a cumbersome and overpriced relic of its time. With a user experience that’s more frustrating than functional, and support that's less than helpful, the GT-Pro is overshadowed by modern alternatives. This is not a piece for the faint-hearted or those seeking ease of use. It’s a resounding "don't buy" from this critic, who found the money better spent elsewhere. Avoid this mutton dressed as lamb and look towards newer, more efficient solutions.

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4.0 out of 5

Based on 2 Reviews and 3 Ratings

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michele_occhionero

almost 7 years ago

A good sound but not compatible with Windows 10

Pros: Compact rackmount unit, TONS of Boss and other brand pedals, mixed quality amp emulation (some good, some not so good), control of the effects via USB. Cons: Roland didn't bother to update the drivers for Windows 10, so you lose capability of connection to your PC (unless you are comfortable with hacking Win8 drivers and reinstall them every major Windows update)

erik_james

134

about 5 years ago

Complicated, but versitile

I use the GT Pro for developing patches for each song. The GT-Pro provides the pre-amp and speaker simulator, as well as many of the effects I use. Its weakness is overdrive and distortion tone. For that, I run analog pedals through its three effects loops. I use a DOD Wah in the pre-loop and have overdrive and distortion pedals followed by modulation pedals sitting in a mono in/stereo out loop which sits in the middle of my effects chain between the GT-Pros internal overdrive and modulation pedals.