Calculate Shipping

Boss GX-1B Bass Multi Effects Processor Pedal w/ AIRD Amp Modelling

$359.00
RRP $399.00
Not available in store but may be available to order - contact us for more info Out of Stock

Make the most of your new gear with the below

Calculate Shipping

Watch video

 

Boss Multi-Effects with AIRD Modelling and Gear Suite

The Boss GX-1B is a compact multi-effects processor built specifically for bass players who want premium tone in a portable format. Drawing on AIRD amp modelling and bass-tuned effects, it delivers punchy, responsive sound for practice, recording, and live use. Sixteen expressive bass amp models and over 130 effects can be arranged freely across eight simultaneous blocks, alongside volume and noise suppression.

The colour display and intuitive effect buttons make editing quick and frustration-free, while Gear Suite presets let you dial in professional sounds fast. Bluetooth and USB connectivity allow jamming with tracks, DAW recording, and deep editing via Boss Tone Studio. With battery, USB, or AC power options, the GX-1B is ready to go anywhere.

At Riffs & Licks Music, we think the GX-1B is a smart all-in-one solution for bassists who want serious tone without hauling a full rig.

Features

Specification
Ultra-portable amp and effects processor for bass with premium 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
16 amplifier types and over 130 effects
Eight simultaneous effect blocks plus volume pedal and noise suppression
Gear Suite feature allows quick configuration of amps and effects with a single knob
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
Bluetooth audio playback from a mobile device
USB-C for recording and playback with computers and mobile devices
Tone Studio app for macOS, Windows, iOS, and Android with practice and sound-editing tools
Download and share Livesets via Tone Exchange
Support for loading WAV speaker IRs
Jack for expanded control with up to two footswitches or an expression pedal
Support for wireless foot control with compatible wireless footswitch and expression pedal
Flexible power options including three AA batteries, AC adaptor, or USB power
Compact, lightweight design fits easily in a guitar case or bag

Specifications

Feature Specification
Sampling Frequency 48 kHz
AD Conversion 24 bits + AF method
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 Colour 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; 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 Approx. 5 hours (Alkaline)
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
Maximum Height 307 (W) x 149 (D) x 73 (H) mm
Weight 1.2 kg

(GX1B)

SPECIFICATIONS
Sampling Frequency
44.1 kHz
AD Conversion
24 bits + AF method
* AF method (Adaptive Focus method) is a proprietary method from Roland & BOSS that vastly improves the signal-to-noise (SN) ratio of the AD and DA converters.
DA Conversion
24 bits
Effects
90 types
Patches
99 (User) + 99 (Preset)
Phrase Loop
32 sec.
Nominal Input Level
INPUT: -10 dBu, AUX IN: -20 dBu
Maximum Input Level
INPUT: +7 dBu, AUX IN: 0 dBu
Input Impedance
INPUT: 1 M ohm, AUX IN: 27 k ohms
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
EASY SELECT button, EASY EDIT button, FX1/LIMITER button, OD/DS button, PREAMP button, FX2/MOD button, DELAY button, REVERB button, MEMORY EDIT button, EXIT button, ENTER button, MENU button
1 knob, 2 knob, 3 knob
Expression pedal
Display
Graphic LCD (132 x 32 dots, backlit LCD)
Connectors
INPUT jack, OUTPUT (L/MONO, R) jacks: 1/4-inch phone type
CTL2, 3/EXP2 jack: 1/4-inch TRS phone type
AUX IN jack: Stereo miniature phone type
USB COMPUTER port: USB type B
DC IN jack
Power Supply
Alkaline battery (AA, LR6) x 4, AC adaptor (sold separately)
Current Draw
200 mA
Expected battery life under continuous use
Alkaline: Approx. 7 hours
* These figures will vary depending on the actual conditions of use.
Accessories
Owner's manual
Leaflet "USING THE UNIT SAFELY"
Alkaline battery (AA, LR6) x 4
Options (sold separately)
AC adaptor: PSA series
Footswitch: FS-5U, FS-5L, FS-6, FS-7
Expression Pedal: FV-500L, FV-500H, EV-30, Roland EV-5
SIZE AND WEIGHT
Width
305 mm
12-1/16 inches
Depth
152 mm
6 inches
Height
56 mm
2-1/4 inches
Maximum height
74 mm
2-15/16 inches
Weight (including battery)
1.3 kg
2 lbs 14 oz
SKU GX1B
Barcode # 4957054520915
Brand BOSS
Category
Be the first to review this product!

Help other shoppers by writing reviews for products you have purchased.

Write a review

Calculate Shipping

Our Favourite Accessories


Boss PSA240 AC Power Adaptor
Our price $49.95
In stock
BOSS EV-1-WL Wireless Expression Pedal
Our price $239.00 RRP $269.00
In stock
Boss FS-1-WL Wireless Footswitch
Our price $219.00 RRP $259.00
In stock
Boss CB-BM-S Multi-Effects Carry Bag - Suits GX-10, GT-1, GT-1B, GX-1 & GX-1B
Our price $99.00 RRP $109.95
In stock

Other Accessories & Related Products


Roland EV5 Expression Pedal
Our price $129.00 RRP $139.00
In stock
Boss EV30 Expression Pedal
Our price $209.00 RRP $239.00
In stock
Boss FS5L Latching Footswitch
Our price $74.00 RRP $79.00
In stock
Boss FS5U Momentary Footswitch
Our price $74.00 RRP $79.00
In stock
Boss FV500H Mono Volume/Expression Pedal Hi Z
Our price $219.00 RRP $249.00
In stock
Boss FV500L Stereo Volume/Expression Pedal Low Z
Our price $219.00 RRP $249.00
In Warehouse