Boss GT-1000 Guitar Amp Modeller and Multi Effects Processor Pedal
The BOSS GT-1000 is a flagship guitar and bass multi-effects processor designed for professional players who need exceptional sound quality, responsive amplifier modelling and complete control over complex live or studio rigs.
Built around BOSS AIRD technology and high-resolution 32-bit/96kHz processing, the GT-1000 delivers detailed amplifier tones and premium effects while retaining the dynamics and playing response musicians expect from a traditional amplifier and pedalboard setup.
A vast effects library, two external effects loops, flexible signal routing, ten assignable footswitches and a built-in expression pedal make the GT-1000 suitable for everything from streamlined direct-to-PA performance to advanced four-cable-method amplifier rigs.
With dedicated guitar and bass processing, Bluetooth editing, USB recording, speaker impulse-response loading and extensive MIDI control, the GT-1000 can operate as the centre of a modern professional setup both on stage and in the studio.
Why Choose the BOSS GT-1000?
Flagship BOSS Sound Quality
The GT-1000 uses 32-bit AD/DA conversion, 32-bit floating-point processing and a 96kHz sampling rate throughout its signal path.
This high-resolution architecture helps preserve detail, clarity and dynamic response across clean, driven and heavily processed sounds. Effects remain defined when several processing blocks are combined, while amplifier tones respond naturally to changes in picking strength and guitar volume.
For players who are sensitive to the feel and immediacy of their equipment, this advanced processing is one of the GT-1000’s most important advantages.
Advanced AIRD Amplifier Technology
BOSS AIRD technology is designed to reproduce not only the sound of an amplifier but also the interaction between its individual components.
This helps the GT-1000 respond more naturally to playing dynamics, articulation and guitar controls. Clean sounds can move smoothly from delicate to driven, while high-gain tones retain definition and impact.
A wide selection of original BOSS amplifiers covers everything from pristine cleans and expressive edge-of-breakup sounds to modern high-gain tones. Classic amplifier-inspired options are also available for players who prefer familiar vintage and contemporary voicings.
Optimised for Different Amplification Systems
AIRD Output Select settings adapt the GT-1000’s response for the equipment it is connected to.
You can optimise patches for:
- A guitar amplifier input
- An amplifier effects return
- A power amplifier and guitar cabinet
- Full-range powered speakers
- Studio monitors
- A mixing desk or PA system
- Headphones and recording equipment
Independent settings are available for the main and sub outputs, allowing the GT-1000 to feed different destinations at the same time.
For example, you could send one output to a stage amplifier while sending a separately optimised signal directly to the front-of-house mixing desk.
Dual Amplifier Capability
Two amplifier models can be used simultaneously within a single patch.
They can be blended together to create a more complex sound, separated across a stereo system or selected individually for different sections of a performance.
This makes it possible to combine complementary clean and driven tones, create wide stereo amplifier arrangements or move between contrasting sounds without loading a different patch.
Extensive Guitar and Bass Effects
The GT-1000 includes 185 effect types, covering a broad range of traditional and modern processing.
Available sounds include:
- Overdrive and distortion
- Compression
- Modulation
- Chorus and flanger
- Phaser
- Delay
- Reverb
- Pitch shifting
- Harmonisation
- Wah
- Filters
- Acoustic simulation
- Synth-style processing
- BOSS MDP effects
- Specialist guitar and bass processing
Many algorithms are drawn from BOSS compact pedals and the advanced 500-series range, giving players access to familiar BOSS sounds alongside more experimental options.
Dedicated Bass Processing
The GT-1000 is not limited to guitar. Dedicated bass preamps and bass-specific effects make it a comprehensive processor for bass players as well.
Bass-oriented compressors, overdrives, distortions, modulation effects and preamps are designed to preserve low-frequency weight and definition.
Parallel routing can also be used to blend processed and clean bass signals, helping maintain punch while adding drive, modulation or other effects.
New High-Gain X Amplifiers
Updated GT-1000 system software adds advanced X amplifier models that use BOSS AIRD and Multi-Dimensional Processing technology.
The available X amplifier options provide modern gain structures with controlled low frequencies, detailed note separation and responsive dynamics.
These sounds are particularly useful for technical rock, progressive music, metal and extended-range guitar, where heavy distortion needs to remain clear across complex chords and low tunings.
Ultra-Flexible Signal Routing
The GT-1000 allows effects and amplifiers to be arranged in series, parallel or more advanced combinations.
Signal dividers and mixers can route different frequency ranges or playing dynamics through separate processing paths. This opens up possibilities such as:
- Clean and driven parallel sounds
- Different effects for high and low frequencies
- Dual-amplifier stereo rigs
- Separate guitar and bass processing paths
- Wet and dry signal combinations
- External preamp integration
- Multi-output live and recording setups
This routing flexibility allows the GT-1000 to replace a simple pedalboard or become the central controller for a much larger system.
Two External Effects Loops
Two send and return loops allow favourite pedals, preamps and other external equipment to be incorporated into the GT-1000’s signal chain.
Each loop can be positioned at different points within a patch. This means an external overdrive could be placed before an amplifier model, while a delay or modulation pedal sits later in the signal path.
The loops can also be used with an amplifier’s preamp for four-cable-method operation.
Four-Cable-Method Compatibility
The four-cable method allows the GT-1000 to place selected effects before a guitar amplifier’s preamp and others within its effects loop.
Overdrive, compression and wah can be positioned before the amplifier, while delay, modulation and reverb can be placed after the amplifier’s preamp section.
The amplifier’s own preamp can also be combined with GT-1000 amplifier models and processing, giving players extensive control without giving up the core sound of their existing amplifier.
Fast and Seamless Patch Switching
The GT-1000’s powerful processing provides exceptionally fast patch changes.
Delay and reverb trails can continue naturally when switching between compatible patches, reducing abrupt changes during performances.
This is particularly valuable for professional live use, where transitions need to sound smooth and musical.
Stompbox Function
The Stompbox feature allows selected effect settings to be shared across multiple patches.
For example, a favourite overdrive configuration can be stored as a Stompbox and used throughout several different sounds. Adjusting the Stompbox setting updates its behaviour wherever it is used.
This recreates the consistency of using a physical compact pedal across an entire pedalboard while retaining the flexibility of digital presets.
Ten Assignable Footswitches
Ten onboard footswitches provide comprehensive hands-free control.
Each switch can be assigned to functions such as:
- Patch selection
- Individual effect control
- Amplifier channel changes
- Tap tempo
- Tuner activation
- Delay hold
- Parameter adjustment
- Signal-path switching
- External amplifier control
- MIDI commands
The footswitch LED colours can also be customised, helping players identify functions quickly on a dark stage.
Manual and Pedalboard Modes
Manual Mode changes the footswitches from patch-selection controls into individual effect switches, creating an operating style similar to a conventional pedalboard.
Pedalboard Mode takes this approach further by providing a dedicated pedalboard-style environment that remains active as effects are switched on and off.
These modes are useful for players who prefer hands-on control rather than moving exclusively between complete presets.
Integrated Expression Pedal
The built-in expression pedal can control volume, wah, pitch and a wide range of effect parameters.
An integrated toe switch provides an additional assignable control, allowing the pedal to move between functions or activate an effect without requiring separate equipment.
Multiple parameters can be assigned to the pedal at once, enabling expressive sound changes during a performance.
Bluetooth Editing
Built-in Bluetooth allows wireless communication with the BOSS Tone Studio mobile application.
Settings can be edited from a compatible smartphone or tablet, making it easier to adjust sounds while standing away from the unit or listening from another part of the room.
This is particularly useful during soundchecks, rehearsals and home editing sessions.
BOSS Tone Studio Integration
BOSS Tone Studio provides a visual editing environment for creating patches, changing effect order, adjusting control assignments and managing sounds.
The desktop version connects over USB, while the mobile application supports wireless Bluetooth editing.
Patches and Livesets can also be organised for different bands, performances, instruments and musical styles.
Speaker Impulse-Response Loading
The GT-1000 provides 16 locations for importing WAV-format speaker impulse responses.
User IRs allow favourite cabinet and microphone combinations to be loaded into the unit, extending the onboard speaker options for direct recording and PA use.
This is useful for players who already have preferred studio cabinet captures or want to create highly specific direct tones.
USB Audio and MIDI Interface
The GT-1000 functions as a multi-channel USB audio and MIDI interface.
It can record processed and unprocessed signals into compatible production software, providing flexibility for tracking and re-amping.
A dry guitar performance can be captured alongside the processed sound and later sent back through the GT-1000 to experiment with different amplifiers, effects and cabinets.
Comprehensive MIDI Control
Standard five-pin MIDI In and Out connections allow the GT-1000 to control or respond to compatible equipment.
It can change amplifier channels, select patches on external processors, synchronise time-based effects and become part of a wider automated live rig.
USB MIDI is also available when working with a computer.
Built for Professional Performance
The strong aluminium chassis offers a professional balance of durability and portability.
Although the GT-1000 provides extensive controls and connectivity, its streamlined design remains manageable for regular transport between rehearsals, performances and recording sessions.
Key Features
- Flagship BOSS guitar and bass multi-effects processor
- Advanced AIRD amplifier technology
- 32-bit AD conversion with Adaptive Focus processing
- 32-bit DA conversion
- 32-bit floating-point internal processing
- 96kHz sampling rate
- 185 onboard effect types
- Dedicated guitar and bass amplifier models
- Modern X amplifier models
- Dual-amplifier operation
- Series and parallel signal routing
- Independent AIRD Output Select settings
- 250 user patches
- 250 preset patches
- Ultra-fast patch switching
- Delay and reverb carryover
- Stompbox effect-sharing function
- Manual and Pedalboard operating modes
- Ten assignable footswitches
- Customisable footswitch LED colours
- Built-in expression pedal with toe switch
- Six assignable parameter knobs
- Two external effects loops
- Four-cable-method compatibility
- Stereo main outputs
- Balanced XLR sub outputs
- Dedicated headphones output
- External amplifier-control connection
- Connections for additional footswitches and expression pedals
- Standard MIDI In and Out
- Multi-channel USB audio and MIDI
- Bluetooth wireless editing
- BOSS Tone Studio compatibility
- 16 user speaker IR locations
- Built-in phrase looper
- High-accuracy tuner
- Durable aluminium construction
Why Choose a Flagship Multi-Effects Processor?
A flagship multi-effects processor brings amplifier modelling, effects, routing, foot control and recording connectivity together in one integrated system.
For live players, this can replace a large amplifier and pedalboard rig while providing consistent sound from one venue to the next. Complete sounds can be stored for individual songs, with every amplifier, effect and control assignment recalled instantly.
In the studio, the same unit can operate as an effects processor, amplifier-modelling system, audio interface and re-amping device.
Compared with assembling a traditional rig from separate components, a processor such as the GT-1000 also provides deeper routing and automation. Effects can be rearranged for each patch, parameters can be controlled simultaneously and several output destinations can receive independently optimised signals.
The GT-1000 is therefore well suited to musicians who need one system to handle live performance, recording, practice and advanced equipment integration.
Who Is the BOSS GT-1000 For?
Professional Guitarists
The GT-1000 provides the sound quality, routing and construction required for regular stage and studio work.
Its assignable controls and extensive outputs make it suitable for touring rigs, theatre productions, session work and professional cover-band setups.
Bass Players
Dedicated bass preamps and effects allow bassists to create complete live and recording rigs without treating bass as an afterthought.
Parallel processing is particularly useful for maintaining a strong clean foundation alongside distorted or heavily processed sounds.
Amplifier Users
Players who want to retain their existing amplifier can use the GT-1000 for effects-only operation, four-cable-method integration and amplifier-channel control.
Direct-to-PA Performers
AIRD amplifier models, cabinet simulation, user IRs and balanced XLR outputs make the GT-1000 suitable for performing without a traditional guitar amplifier.
Pedalboard Players
The external loops allow favourite drive pedals, specialist effects and preamps to be incorporated into a programmable system.
Manual and Pedalboard modes also provide an operating style that feels familiar to traditional pedal users.
Session Musicians
A large sound library, fast patch changes and flexible connectivity make it easy to move between different musical styles and studio requirements.
Recording Guitarists
USB audio, dry-signal recording, re-amping and IR loading make the GT-1000 a comprehensive recording tool.
MIDI and Rig-Control Users
Standard MIDI, amplifier control and assignable switching allow the GT-1000 to control complex equipment setups from one central floor unit.
Worship Musicians
Preset-based operation, stereo ambience effects and direct-output capability make the GT-1000 suitable for silent-stage and in-ear-monitoring environments.
Theatre and Production Musicians
Reliable preset recall and deep MIDI control allow complete tones to be prepared for specific songs, scenes and performance cues.
What’s Included?
- BOSS GT-1000 Guitar Effects Processor
- PSB-1U AC adaptor
- UK AC power cable
- Owner’s manual
- Safety and information leaflet
Technical Specifications
| Specification | Details |
|---|---|
| Product Type | Flagship guitar and bass multi-effects processor |
| Sampling Frequency | 96kHz |
| AD Conversion | 32-bit with Adaptive Focus processing |
| DA Conversion | 32-bit |
| Internal Processing | 32-bit floating point |
| Effect Types | 185 |
| User Patches | 250 |
| Preset Patches | 250 |
| Speaker IR Locations | 16 |
| Phrase Loop Time | Approximately 38 seconds mono or 19 seconds stereo |
| Tuner Accuracy | ±0.1 cent |
| Footswitches | 10 assignable footswitches |
| Expression Control | Integrated expression pedal with toe switch |
| Parameter Controls | Six assignable knobs |
| Display | Backlit 512 x 160-dot graphic LCD |
| Instrument Input | ¼-inch jack |
| Main Outputs | 2 x ¼-inch jack for mono or stereo operation |
| Sub Outputs | 2 x balanced XLR |
| Headphones Output | Stereo ¼-inch jack |
| Effects Loops | 2 x send and return |
| External Control Connections | Two TRS control/expression connections |
| Amplifier Control | Dual amplifier-control connection |
| MIDI | Standard five-pin MIDI In and Out |
| USB | USB Type-B audio and MIDI connection |
| Bluetooth | Wireless BOSS Tone Studio editing |
| Power Supply | Supplied AC adaptor |
| Current Draw | 1.2A |
| Width | 462mm |
| Depth | 248mm |
| Height | 70mm |
| Maximum Height | 95mm |
| Weight | Approximately 3.6kg |
Power Requirements
The BOSS GT-1000 is powered using the supplied BOSS PSB-1U AC adaptor and has a current draw of approximately 1.2A.
It cannot be powered from batteries or a standard low-current compact-pedal supply.
For reliable operation, use the supplied adaptor or a correctly specified BOSS replacement designed for UK voltage requirements.
Using the BOSS GT-1000 with a Guitar Amplifier
The GT-1000 can be integrated with a traditional guitar amplifier in several ways.
Into the Amplifier Input
Connecting the main output to the amplifier’s regular input works well when using the GT-1000 primarily for effects.
A suitable AIRD Output Select setting helps optimise the response for the connected amplifier.
Into the Effects Return
Connecting to an amplifier’s effects return bypasses its preamp, allowing the GT-1000’s amplifier models to provide the main tonal character.
This approach is useful when you want to combine digital amplifier modelling with a traditional guitar cabinet.
Four-Cable Method
The four-cable method integrates the amplifier’s preamp into the GT-1000’s signal path.
Effects can then be placed before or after the amplifier’s preamp, while patches can determine whether the real preamp or a GT-1000 amplifier model is used.
Direct and Amplifier Outputs Together
Independent main and sub output settings allow a stage amplifier and PA system to be used simultaneously.
The amplifier feed can be optimised for a guitar speaker, while the PA receives a complete cabinet-simulated direct sound.
BOSS GT-1000 Compared with the BOSS GT-1000CORE
The BOSS GT-1000CORE contains the flagship GT-1000 processing engine in a much smaller pedalboard format.
It provides the same high-resolution sound quality, AIRD technology and extensive effects processing, making it suitable for players who already have external foot controllers or want to integrate advanced BOSS processing into an existing pedalboard.
The full-sized GT-1000 adds ten onboard footswitches, an integrated expression pedal, more direct physical control and broader live-performance functionality.
Choose the GT-1000CORE when compact size and pedalboard integration are the priorities. Choose the full-sized GT-1000 when you want a complete floor-based performance system with extensive hands-free control.
BOSS GT-1000 Compared with the BOSS GX-100
The BOSS GX-100 is a versatile amplifier and effects processor with AIRD technology, a colour touchscreen and a more accessible operating layout.
It is an excellent option for musicians who want powerful modelling and flexible signal routing without requiring the full processing depth and professional connectivity of the flagship model.
The GT-1000 offers 96kHz processing, more comprehensive external routing, balanced XLR outputs, two effects loops, advanced output configuration and deeper professional rig integration.
Choose the GX-100 when ease of use, touchscreen operation and value are the main priorities. Choose the GT-1000 when you require maximum sound quality, extensive connectivity and deeper control over complex stage or studio setups.
BOSS GT-1000 Compared with a Traditional Pedalboard
A traditional pedalboard provides immediate hands-on operation and allows every pedal to be selected individually. It may be the preferred option for musicians who use a small number of familiar effects and do not need complete preset recall.
The GT-1000 can reproduce the familiar pedalboard workflow through its Manual and Pedalboard modes, while also providing instant access to complete programmed rigs.
One switch can change an amplifier, several effects, output routing, MIDI commands and external amplifier settings at the same time.
The external effects loops mean the decision does not need to be entirely digital or traditional. Favourite analogue pedals can remain part of the setup while the GT-1000 handles control, routing, modulation, delay, reverb and amplifier modelling.
Frequently Asked Questions
Can the BOSS GT-1000 be used for bass guitar?
Yes. The GT-1000 includes dedicated bass preamps, effects and factory patches.
Bass-specific processing includes compression, drive, modulation and other effects designed to maintain clarity and low-frequency impact.
Can the GT-1000 replace a guitar amplifier?
Yes. Its AIRD amplifier models, cabinet simulation and output-routing options allow it to be connected directly to a PA system, recording interface, powered speaker or studio monitor setup.
Can it also be used with a real amplifier?
Yes. The GT-1000 can be connected to an amplifier input, an effects return or through the four-cable method.
Does the GT-1000 support the four-cable method?
Yes. Its two send and return loops provide flexible integration with guitar amplifier preamps and external effects.
Can two amplifier models be used simultaneously?
Yes. Two amplifier blocks can operate within the same patch.
They can be blended, switched or routed in stereo.
Does the GT-1000 have balanced outputs?
Yes. The sub outputs use professional balanced XLR connections.
The main outputs use standard ¼-inch jack connections.
Can the XLR and jack outputs be used at the same time?
Yes. The main and sub outputs can operate simultaneously and have independent AIRD Output Select settings.
Can I connect external pedals?
Yes. Two effects loops allow external pedals, preamps and processors to be inserted at programmable points within the signal path.
Can the GT-1000 change an amplifier’s channels?
Yes. The amplifier-control connection can control compatible amplifier switching functions.
Compatibility depends on the switching design of the connected amplifier.
Does it include an expression pedal?
Yes. A built-in expression pedal and toe switch are included.
The pedal can control volume, wah, pitch and numerous effect parameters.
Can additional expression pedals be connected?
Yes. The external control connections support compatible expression pedals and footswitches.
Can the footswitch assignments be changed?
Yes. The onboard switches can be reassigned to a wide range of patch, effect, MIDI and control functions.
What is Manual Mode?
Manual Mode allows the footswitches to operate individual effects and functions rather than only changing complete patches.
This creates a workflow similar to using a traditional pedalboard.
What is Pedalboard Mode?
Pedalboard Mode provides a dedicated stompbox-style operating environment where effects can be switched independently.
It is useful for players who want to build sounds during a performance rather than moving between preset patches.
What is the Stompbox function?
The Stompbox function allows one set of effect parameters to be shared across multiple patches.
Changing the stored Stompbox setting updates that effect wherever it has been assigned.
Does the GT-1000 have Bluetooth?
Yes. Bluetooth allows wireless editing from the BOSS Tone Studio application on compatible mobile devices.
Can Bluetooth be used for audio playback?
The Bluetooth function is intended primarily for communication with the mobile editing application rather than operating as a general-purpose Bluetooth audio receiver.
Can the GT-1000 connect to a computer?
Yes. Its USB connection supports audio, MIDI, patch editing, sound management and system updates.
Can it record directly into a DAW?
Yes. The GT-1000 functions as a multi-channel USB audio interface for compatible recording software.
Can I record a dry guitar signal?
Yes. A dry signal can be recorded alongside processed audio for later re-amping.
What is re-amping?
Re-amping involves recording a clean guitar performance and sending it back through amplifier and effects processing later.
This allows tones to be changed without recording the performance again.
Can third-party speaker impulse responses be loaded?
Yes. The GT-1000 provides 16 user locations for compatible WAV-format speaker impulse responses.
Does it have a built-in looper?
Yes. The onboard phrase loop provides up to approximately 38 seconds of mono recording or 19 seconds in stereo.
It is intended for practice, sound development and short performance loops rather than extended multi-track looping.
Does the GT-1000 support MIDI?
Yes. It includes standard five-pin MIDI In and Out connections as well as USB MIDI.
Can the GT-1000 control other MIDI equipment?
Yes. Footswitches and patch changes can transmit MIDI commands to compatible amplifiers, effects processors, software and other equipment.
Does it have a built-in tuner?
Yes. The high-accuracy tuner offers detection to within approximately ±0.1 cent.
Can delay and reverb continue when changing patches?
Yes. Compatible patch configurations can provide delay and reverb carryover for smoother transitions.
Is the GT-1000 suitable for headphones?
Yes. A dedicated stereo headphones output is provided for silent practice, editing and monitoring.
Can the headphone output use amplifier and cabinet simulation?
Yes. Complete processed tones can be monitored through headphones, including amplifier and speaker-cabinet simulation.
Is the GT-1000 suitable for beginners?
The GT-1000 can be used by any player, but its extensive routing and control options are primarily aimed at experienced musicians and professional applications.
Beginners can start with factory presets and straightforward patch editing before exploring its deeper functions.
Why Buy From Fair Deal Music?
Choosing Fair Deal Music means buying from a passionate team of musicians who genuinely understand the products we sell. Whether you're purchasing your first instrument, upgrading your current setup or searching for something special, we're here to help you make the right choice with friendly advice and expert support.
When you shop with Fair Deal Music, you can buy with confidence thanks to:
- Expert advice from knowledgeable musicians
- Carefully checked new, used, pre-owned and ex-display equipment
- Competitive prices on leading music brands
- Secure UK-wide delivery
- Flexible finance options available (subject to status)
- Friendly support before and after your purchase
- A trusted independent UK music retailer with decades of experience
Trade In. Trade Up. Save More.
Thinking about upgrading? Your next piece of gear could cost less than you think. We're always happy to consider part exchanges and trade-ins on a wide range of musical instruments and equipment. Whether you're looking to move on an existing pedal, amplifier, guitar, keyboard, studio product or complete setup, our team can provide a straightforward, no-obligation valuation and help you put its value towards something new.
Contact Fair Deal Music or visit our Birmingham showroom to discuss your equipment and explore your next upgrade.