Your Ultimate Bass Companion

The GX-1B delivers professional-grade sound and features in an ultra-portable platform for practice, recording, and performance. Premium bass-tuned amps and effects supply endless creative fuel, while the high-res color display, intuitive effect buttons, and Gear Suite tools make sound creation a snap. Rugged, powerful, and remarkably compact, the GX-1B is filled with inspiring tones for every bassist, from beginning players to touring pros seeking an all-in-one travel solution with no-compromise sound.

Standard Features

Ultra-portable amp/effects processor for bass with premium BOSS sound and features

Authentic tube amplifier tone and touch response with AIRD technology

Straightforward operation with a color display and intuitive effect category buttons

Exceptional audio quality with 24-bit AD and 32-bit DA conversion, 32-bit floating-point processing, and 48 kHz sampling rate

Explore 16 amplifier types and over 130 BOSS effects

Eight simultaneous effect blocks plus volume pedal and noise suppression

Gear Suite feature allows you to quickly configure each amp and effect with the turn of a knob

Includes 99 ready-to-play preset memories and 99 user memories for storing custom sounds

Three footswitches and an expression pedal with toe switch, all freely assignable

Play along with songs from your mobile device via onboard Bluetooth®

Record and play tracks in music production software on a computer or mobile device* via a USB-C®

BOSS Tone Studio app (macOS/Windows/iOS/Android) with powerful practice features and sound-editing tools

Download and share Livesets on BOSS Tone Exchange

Support for loading WAV speaker IRs

Jack for expanded control with up to two footswitches or an expression pedal

Tap into wireless foot control with the FS-1-WL Wireless Footswitch and EV-1-WL Wireless Expression Pedal

Flexible power options: three AA batteries, AC adaptor, or USB (computer bus power or mobile battery)

Compact, lightweight design fits easily in the pocket of a guitar case or bag

*Compatibility with all third-party devices and software is not guaranteed.