Boss GX-1 & GX-1B Guitar Multi Effects Processor Pedal - January 2026
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Ultra-Portable Multi-Effects Processor Pedals (New Release)
The BOSS GX-1 and GX-1B bring premium GX-series tone into an ultra-compact, travel-ready pedal — designed for practice, recording, and live performance. Built with the same trusted sound DNA from the GX family, the GX-1 series delivers authentic amp feel, modern editing, and powerful connectivity in a portable all-in-one solution.
Whether you’re a beginner building your first tones or a pro guitarist/bassist needing a lightweight rig with no compromise, the GX-1 series is your ultimate everyday companion.
| Feature | BOSS GX-1 (Guitar) | BOSS GX-1B (Bass) |
|---|---|---|
| For | Guitar | Bass |
| Amp Modeling | AIRD Technology (Tube feel & touch response) | AIRD Technology (Bass-tuned) |
| Amp Types | 23 amp types | 16 amp types |
| Effects Library | 140+ BOSS effects | 130+ BOSS effects |
| Simultaneous Effect Blocks | 8 blocks + volume pedal + noise suppression | 8 blocks + volume pedal + noise suppression |
| Display | High-resolution color display | High-resolution color display |
| User Interface | Effect category buttons (GX-style UI) | Effect category buttons (GX-style UI) |
| Audio Quality | 24-bit AD / 32-bit DA, 32-bit float processing, 48kHz | 24-bit AD / 32-bit DA, 32-bit float processing, 48kHz |
| Preset Memories | 99 presets + 99 user memories | 99 presets + 99 user memories |
| Control | 3 footswitches + expression pedal (toe switch), assignable | 3 footswitches + expression pedal (toe switch), assignable |
| External Control | Jack for up to 2 footswitches / expression pedal | Jack for up to 2 footswitches / expression pedal |
| Wireless Foot Control | Supports FS-1-WL & EV-1-WL | Supports FS-1-WL & EV-1-WL |
| Bluetooth | Yes — play along with mobile device | Yes — play along with mobile device |
| USB-C | Yes — audio interface for PC/mobile | Yes — audio interface for PC/mobile |
| Editing Software | BOSS Tone Studio (Win/macOS/iOS/Android) | BOSS Tone Studio (Win/macOS/iOS/Android) |
| Speaker IR Support | Yes — supports WAV speaker IR loading | Yes — supports WAV speaker IR loading |
| Power Options | AA batteries / AC adaptor / USB power | AA batteries / AC adaptor / USB power |
| Best For | Guitar practice, recording, gigging, travel rig | Bass tone shaping, recording, gigging, travel rig |
Powerful Control for Stage Performance
Despite its compact size, the GX-1 series is stage-ready. You get:
• 3 onboard footswitches
• Expression pedal with toe switch
• Fully assignable control for creative real-time performance
• External control jack (up to 2 additional footswitches or expression pedal)
• Wireless expansion compatibility with FS-1-WL and EV-1-WL (optional)
Record & Stream Anywhere (Mobile + PC)
The GX-1 series doubles as a modern recording tool:
• Bluetooth audio to play along with tracks
• USB-C audio interface for DAW recording on PC / mobile
• Great for home studio recording, content creation, livestreaming, and daily practice