| Product # | 254941 |
| Brand | Boss |
| Series | Boss GX |
| Category | Multi-Effect Processor |
| Brand Category | Boss - Multi-Effects |

Professional sounds for everyone
The GX-1B combines decades of experience in the development of bass sounds in a versatile processor. Experience the 16 expressive AIRD amplifiers, complemented by over 130 effects from the huge BOSS library. Thanks to the combination of freely adjustable effect order, eight simultaneous effect blocks, a volume pedal and noise suppressor, you can quickly and easily create individual setups for different music styles and songs.

Seamless operation
Whether you’re adapting presets or building your own sounds, the GX-1B can be operated quickly and easily. Thus, the hexagonal effect buttons – inspired by the surfaces of the GX-100 and GX-10 – display the sound categories. You can turn the effects on and off by pressing them briefly or access the detail parameters by a long print. In addition, 99 storage spaces with ready-to-play presets are available, supplemented by 99 user storage spaces to save your own sound creations.

Fast sound design with the Gear Suite
The Gear Suite in the GX-1B is a powerful new feature for quickly setting amplifier and effect sounds. Each amplifier/effect type offers several factory gear suite settings to retrieve a complete set of professionally tuned parameters with a controller rotation. In addition, you can edit the individual effect parameters as favorites on user storage slots and retrieve them again.

Freedom for your performance
Once your sounds are up, you can control them live and in real time. Ensure the footswitches and expression pedal with any desired function – from simply activating/deactivating effects to adjusting individual or multiple parameters at once. Even more possibilities are offered by the wired and wireless external control options. Furthermore, the GX-1B offers three options of power supply (batteries, power supply, USB) so that you can practice and play anywhere.

Your daily creative partner
The GX-1B accompanies you in all creative ways. Connect it to a mobile device or computer via Bluetooth or USB to jam to songs or record tracks in a DAW. And the BOSS Tone Studio offers even more: use the session function to play for songs and lessons from YouTube, including A/B repeats and the possibility to adjust the playback speed. Develop your skills with a metronome and integrated rhythms. In addition, you can access BOSS Tone Exchange via the app and be inspired by professional sounds. In addition, various editing tools are available to adjust effects or to organize sounds for later retrieval.
- - Ultra-portable amplifier/effects processor for bass with high-quality BOSS sounds and functions
- - Authentic tube amplifier sound with realistic approach thanks to AIRD technology
- - Uncomplicated operation with color display and intuitive effect category buttons
- - Excellent audio quality with 24-bit AD and 32-bit DA conversion, 32-bit floating-point calculation and 48 kHz sampling rate
- - 16 amplifier types and over 130 BOSS effects
- - Eight parallel effect blocks plus volume pedal and noise reduction
- - Gear Suite feature allows for quick configuration of each amplifier and effect with just one knob
- - 99 ready-to-play presets and 99 user storage spaces to store your own sounds
- - Three footswitches and one expression pedal including toe switch (each freely versable)
- - Play wirelessly to songs from your mobile device thanks to built-in Bluetooth®
- - Recording and playback of tracks in music production software on a computer or mobile device* via USB-C®
- - BOSS Tone Studio App (macOS/Windows/iOS/Android) with a variety of practice functions and powerful sound processing
- - Download and share livesets on BOSS Tone Exchange
- - Supports importing speaker impulse responses in WAV format
- - Connection for extended control via up to two footswitches or an expression pedal
- - Wireless foot control via the optional FS-1-WL wireless footswitch and the EV-1-WL Wireless Expression pedal
- - Flexible power supply: 3x AA battery, power supply or USB (computer bus power or mobile battery)
- Weight: 1.2 kg
| Product Details | |
|---|---|
| Product Number | 254941 |
| Brand | |
| Series | |
| Category | |
| Brand Category | |
| Relevancy rank in Category Multi-Effect Processor | |
| Date | January 2026 |
| Product Quantity | |
|---|---|
| Unit | 1 piece(s) |



