Boss GX-1B Bass Effects Processor

Boss GX-1B Bass Effects Processor

Ultra-Portable Power for Practice, Recording, and the Road

The Boss GX-1B delivers premium bass tone and creative flexibility in a compact, travel-ready format. Designed specifically for bass players, this powerful effects processor combines BOSS’s renowned sound quality with intuitive operation, making it an ideal solution for practice sessions, studio work, and live performance alike.

Powered by advanced AIRD technology, the GX-1B provides authentic tube-amp feel and dynamic response, paired with a deep library of bass-optimized amps and effects. A high-resolution color display, hexagon-shaped effect buttons, and the innovative Gear Suite system make dialing in professional tones fast and effortless—whether you’re building sounds from scratch or jumping straight into one of the many ready-to-play presets.

With flexible routing, assignable footswitches, onboard expression pedal, Bluetooth audio, USB recording, and multiple power options, the GX-1B is built to adapt to any playing environment. From beginners to touring professionals, this is an all-in-one bass processor that delivers uncompromising tone in an incredibly portable design.

Features

• Ultra-portable bass amp and effects processor with premium BOSS sound
• AIRD technology for authentic tube amp tone and touch response
• 16 bass amplifier types and over 130 BOSS effects
• Eight simultaneous effect blocks plus volume pedal and noise suppression
• Gear Suite system for instant recall of professionally tuned settings
• 99 preset memories and 99 user memories
• High-resolution color display with intuitive effect category buttons
• Three assignable footswitches and built-in expression pedal with toe switch
• Bluetooth® audio for playing along with music from mobile devices
• USB-C® connectivity for recording and playback with computers and mobile devices
• Support for loading WAV speaker IRs
• Expandable control via wired or wireless footswitches and expression pedals
• Flexible power options: AA batteries, AC adaptor, or USB power
• Compact, lightweight design fits easily in a gig bag or case pocket

Specifications

• Processing: 32-bit floating point
• Sampling Rate: 48 kHz
• A/D Conversion: 24-bit (AF method)
• D/A Conversion: 32-bit
• Effects: 135 types
• Memories: 99 Preset / 99 User
• Phrase Loop: 38 seconds (mono), 19 seconds (stereo)
• Tuner Accuracy: ±0.1 cent
• Display: Color graphic LCD (320 × 240)
• Inputs: 1/4" instrument input
• Outputs: 1/4" L/Mono & R outputs, headphone out
• USB: USB-C (audio/MIDI)
• Power Supply: 4× AA batteries, USB bus power, or optional AC adaptor
• Battery Life: Approx. 5 hours (alkaline)
• Dimensions: 12-1/8" x 5-7/8" x 2-1/4" (max height 2-7/8")
• Weight: 2 lbs 11 oz

Included

• Boss GX-1B Bass Effects Processor
• Startup Guide
• “Read Me First” Leaflet
• 4× AA Batteries

Compact, rugged, and loaded with professional-grade sound, the Boss GX-1B is the ultimate bass companion for players who want serious tone anywhere they go.