Boss GX-1B Bass Effects Processor

The Boss GX-1B takes decades of BOSS tone-shaping expertise and distills it into a lightweight, rugged effects processor tailored for bass guitars. With AIRD amp modeling technology for dynamic response, a rich selection of effects, and a user-friendly interface, this unit is equally suited to beginners and seasoned players alike. Its compact design and flexible power options make it ideal for practice at home, jamming with tracks, direct recording, or gigging without needing a full pedalboard or amp.

Key Features

Bass-Focused Tone Engine

• 16 AIRD bass amp models engineered for authentic touch and tube-like dynamic response.
• 130+ BOSS effects including compression, drive, modulation, delay, reverb, and more — all voiced for bass.
• Up to eight simultaneous effect blocks plus dedicated volume pedal and noise suppression.

Intuitive Control & Editing

• Color LCD display with hexagon-shaped effect category buttons for fast visual navigation and tone editing.
• Gear Suite feature lets you quickly dial in professionally tuned amp+effect settings and customise them on the fly.
• 99 factory presets + 99 user memories keep all your favourite tones instantly accessible.

Performance Flexibility

• Three assignable footswitches and an expression/volume pedal with toe switch give real-time hands-free control.
• Assignable control jacks support additional footswitches or expression pedals — including optional wireless units.

Connectivity

• Bluetooth® audio lets you stream backing tracks from your phone/tablet for practice and performance.
• USB-C port for recording directly to your DAW or interfacing with the BOSS Tone Studio app (macOS/Windows/iOS/Android).
• Supports WAV speaker IR loading for custom cabinet tones.

Practice & Recording Tools

• Works with BOSS Tone Studio app for deep editing, session tools (metronome, AB repeat, speed control), and sharing Livesets via BOSS Tone Exchange.

Portable & Practical

• Flexible power options: 4× AA batteries, USB-C power, or optional AC adaptor.
• Compact, lightweight chassis fits easily into a gig bag or backpack.

Ideal for bassists of all levels who want great tones without a heavy rig. Whether you’re practicing at home, recording direct to a computer, jamming with tracks, or playing live, the GX-1B delivers rich, expressive bass sounds with powerful effects and flexible control.