Boss GX-1B Bass Guitar Effects Processor

The Boss GX-1B packs pro-level tone and features into a super-portable unit that’s perfect for practice, recording and live gigs. With bass-tuned amps and effects that spark endless creativity, plus a slick colour display and intuitive controls, shaping your sound has never been easier. Tough, powerful and surprisingly small, this little beast is loaded with inspiring tones for every bassist — from beginners to seasoned pros looking for a no-compromise travel rig.

Decades of bass tone expertise, all in one box. The GX-1B gives you 16 expressive AIRD amps and over 130 effects straight from the legendary Boss library. Want to mix things up? You can reorder effects, run eight blocks at once and even use a volume pedal and noise suppressor — perfect for crafting setups for any genre or gig.

Whether you’re tweaking presets or starting from scratch, the Boss GX-1B makes tone creation a breeze. Borrowing the smart interface from the GX-100 and GX-10, the hexagonal effect buttons show you exactly what’s going on. Tap to switch effects, hold to dive into the details. And with 99 ready-to-play presets and 99 user slots, you’ll never run out of space for your custom sounds.

The GX-1B introduces Gear Suite, which is a game-changer for quick sound design. Each amp and effect comes with factory-tuned, pro-grade settings you can recall instantly. Want to tweak? Go for it, then save your faves for instant access whenever inspiration strikes.

Once your tones are locked in, take control on stage. Assign footswitches and the expression pedal to anything — from simple on/off to multi-parameter sweeps. Add wired or wireless controllers for even more flexibility. And with three power options (batteries, AC or USB), you can play anywhere!

The GX-1B is built for modern bassists. Hook up via Bluetooth or USB to jam along with tracks or record straight into your DAW. Dive deeper with BOSS Tone Studio — play along with YouTube songs and lessons, loop tricky sections, slow things down and sharpen your skills with built-in rhythms and a metronome. Plus, explore pro sounds on Boss Tone Exchange within the app.

• 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 colour 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 (both sold separately).
• Flexible power options: three AA batteries, AC adaptor or USB (computer bus power or mobile battery).