The Boss GX-1 is a comprehensive guitar effects processor designed for players seeking professional-grade sound shaping. This pedal delivers 23 amplifier types and over 140 effects across 8 simultaneous FX blocks, enabling endless sonic possibilities from subtle tone sculpting to dramatic transformations.

Three footswitches provide intuitive control during performance, while the integrated volume and expression pedal allow dynamic parameter adjustment on the fly. Whether you're a studio musician, live performer, or tone explorer, the GX-1 combines deep editing capabilities with accessible workflow.

Requires 9V DC power supply (sold separately). Ideal for guitarists who demand versatility and professional sound quality in a single compact unit.

Compact guitar FX processor pedal with premium BOSS sound and features
Intuitive top-panel layout with high-resolution color display and effect category buttons
Authentic tube amp tone and response, powered by AIRD technology
Excellent audio quality with 24-bit AD, 32-bit DA conversion, 48kHz sampling rate, 32-bit floating-point processing, and onboard noise suppression
Loaded with 23 amp types and 140+ BOSS FX; 8 concurrent FX blocks
Gear Suite lets you quickly configure amp and effect combinations with a single knob
99 ready-to-rock preset memories and 99 user memories for storing custom patches
3 footswitches and volume/expression pedal with toe switch (both assignable)
Onboard Bluetooth lets you play along with music streamed from mobile devices
USB-C port for recording with DAW software on your computer or mobile device
Compatible with BOSS Tone Studio app (macOS/Windows/iOS/Android)
Download and share Livesets on BOSS Tone Exchange
Support for loading WAV speaker IRs
Expansion jack for additional footswitch or expression pedal
Supports optional FS-1-WL wireless footswitch and EV-1-WL wireless expression pedal
1/4-in. input, L/R output jacks, and external pedal input; 3.5mm TRS headphone jack
Powered via AA batteries, AC adapter, or USB (computer bus power or mobile battery)
Compact, lightweight chassis easily fits in the pocket of your gig bag

Boss GX-1 Guitar Effects Processor Pedal / 9V DC power supply (sold separately)