Boss GX-1B Bass Effects Processor

RM1,290.00

  • Bass-Tuned AIRD Amp Modelling: 16 expressive amp types deliver authentic tube tone and touch response, built specifically for bass guitar.
  • 130+ Effects, 8 Simultaneous Blocks: Run over 130 BOSS effects at once with adjustable effect order, plus a dedicated volume pedal and noise suppressor for complete, stage-ready rigs.
  • Gear Suite for Instant Tone: Dial in pro-quality sounds fast — each amp and effect type includes factory-tuned presets recallable with a single knob turn, with user slots to save your own.
  • Intuitive Hexaray Interface: Hexagon effect buttons, a colour display, 99 factory presets, and 99 user memories make sound creation and navigation straightforward.
  • Versatile Connectivity: Bluetooth audio for jamming, USB-C for DAW recording, and support for the FS-1-WL Wireless Footswitch and EV-1-WL Wireless Expression Pedal.
  • Ultra-Portable with Flexible Power: Runs on batteries, AC adaptor, or USB bus power — compact and light enough to fit in a gig bag pocket.

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Boss GX-1B Bass Effects Processor (GX1B, GX 1B)

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.

 

Pro Tones for Every Player

The GX-1B captures decades of our bass-focused sound development in one versatile processor. Explore 16 highly expressive AIRD amps, complemented by over 130 effects from the vast BOSS library. With adjustable effect order and eight simultaneous blocks plus a volume pedal and noise suppressor, you can easily craft custom setups for playing different music styles and performing specific songs on stage.

 

Smooth Operation

Whether editing presets or building sounds from scratch, the GX-1B is designed for frustration-free creation. Inspired by the GX-100 and GX-10 interfaces, the hexagon-shaped effect buttons provide a visual representation of the sound categories, and you can use them to turn effects on/off with a tap or access detailed parameters with a long press. You also get 99 memories loaded with ready-to-play presets, plus 99 user memories for storing your custom sound creations.

 

Build Sounds Fast with Gear Suite

The GX-1B introduces Gear Suite, a powerful new feature for dialing in amp and effect sounds fast. Each amp/effect type contains multiple factory Gear Suite settings, letting you recall a complete set of professionally tuned parameters with the turn of a knob. You can also edit effect parameters to taste and save favorites in user Gear Suite locations for instant access to personalized settings.

 

Performance Freedom

Once you’ve crafted your tones, grow your expressive range on stage with advanced real-time control. Assign the onboard footswitches and expression pedal to control anything you can imagine—from basic effects on/off to adjusting one or more parameter targets at once—and go even further with wired and wireless options for external control. The GX-1B also offers three versatile power options (batteries, AC adaptor, or USB), allowing you to practice and perform anywhere.

 

Your Daily Creative Partner

The GX-1B flows wherever your creativity takes you. Interface with a mobile device or computer via Bluetooth or USB to jam with songs and record tracks in a DAW. When you’re ready to dive deeper, BOSS Tone Studio is your ideal partner. Use the Session feature to play along with YouTube songs and lessons, complete with AB repeat and speed adjustment. Hone your skills with a metronome and rhythms. And access BOSS Tone Exchange within the app to stay inspired with pro sounds. Editing tools are also on hand to fine-tune effects and organize sounds for later recall.

 


 

Specifications

Specification Details
Sampling Frequency 48 kHz
AD Conversion 24 bits + AF method
*AF method (Adaptive Focus method) proprietary from Roland & BOSS, improves signal-to-noise ratio of AD/DA converters.
DA Conversion 32 bits
Processing 32-bit floating point
Effects 135 types
Memories 99 (User) + 99 (Preset)
Phrase Loop 38 sec. (MONO)
19 sec. (STEREO)
Tuner Internal Detection +/-0.1 cent
Nominal Input Level INPUT: -10 dBu
Maximum Input Level INPUT: +7 dBu
Input Impedance INPUT: 1 M ohm
Nominal Output Level OUTPUT (L/MONO, R): -10 dBu
PHONES: -10 dBu
Output Impedance OUTPUT (L/MONO, R): 1 k ohm
PHONES: 44 ohms
Recommended Load Impedance OUTPUT (L/MONO, R): 10 k ohms or greater
PHONES: 44 ohms or greater
Controls DOWN switch, UP switch, CTL1 switch, EXP1 switch,
DOWN button, UP button, MENU button, EXIT button, ENTER button,
1-3 knobs, EXP1 pedal,
FX1/COMP button, OD/DS button, AMP/CAB button,
FX2/EQ button, FX3/MOD button, DELAY button, REVERB button,
EDIT button, PEDAL FX button
Display Color Graphic LCD (320 x 240 dots)
Connectors INPUT jack
OUTPUT (L/MONO, R) jacks: 1/4-inch phone type
PHONES jack: Miniature phone type
CTL2,3/EXP2 jack: 1/4-inch TRS phone type
USB COMPUTER port: USB Type-C(R)
DC IN jack
Power Supply Alkaline battery (AA, LR6) x 4
USB BUS Power
AC adaptor (PSA-S series: sold separately)
Current Draw 250 mA (AC adaptor/Battery)
400 mA (USB)
Expected Battery Life Alkaline: Approx. 5 hours
* Varies depending on conditions of use
Accessories STARTUP GUIDE
Alkaline battery (AA, LR6) x 4
Leaflet “Read Me First”
Options (sold separately) AC adaptor: PSA-S series
Footswitch: FS-5U, FS-5L, FS-6, FS-7
Expression Pedal: EV-30, FV-500L, FV-500H, Roland EV-5
Wireless MIDI Expression Pedal: EV-1-WL
Wireless Foot Switch: FS-1-WL
Carrying Bag: CB-BM-S
Dimensions 307 (W) x 149 (D) x 56 (H) mm
12-1/8 (W) x 5-7/8 (D) x 2-1/4 (H) inches
Maximum Height 307 (W) x 149 (D) x 73 (H) mm
12-1/8 (W) x 5-7/8 (D) x 2-7/8 (H) inches
Weight 1.2 kg
2 lbs 11 oz

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