(B-Stock) Boss GX-1B Bass Effects Processor

B-stock information

Warranty:	This product comes with a 3-year warranty.
Complete	Yes
Original packaging	Damaged
Condition of product	Traces of use (no damage/scratches)
What is a B-Stock Item? Any item we can no longer sell as new is labelled B-stock. This can be for a number of reasons, including damaged or missing packaging, or because the item shows light signs of use. In any case, you can expect the item to work just fine. Always Read the B-Stock Info Every B-stock product page includes relevant information about the item. Be sure to read it in full! Under the Product Information tab, you will find the original product description and specifications, which may refer to accessories that are not included with the B-stock item. This can be a cable, a remote control, software or any other accessory. B-Stock Product Photos B-stock photos can give you a good idea of the condition of the item, its packaging and (missing) contents. Here, what you see is what you get. The photos usually include: A photo of the original item A photo of the B-stock item plus included packaging and accessories (if applicable) A photo of the front of the B-stock item A photo of the back of the B-stock item Photos of any damage (if applicable) Original Packaging Status Packaging in good condition: undamaged, at most some tape residue Packaging damaged: box has dents, tears and/or holes Packaging missing: has been replaced with a Bax Music box. Item Condition Status: New: the product itself is like new, but the packaging may no longer look like new Traces of use (no damage/scratches): smudges, fingerprints and/or dust Scratches/damage: product has scratches and obvious damage Can I Return a B-Stock Item? Yes, our 30-day money-back guarantee also applies to B-stock items. Do I Get a Warranty on B-Stock Items? Yes, the standard warranty period usually applies to B-stock items as well.

(B-Stock) Boss GX-1B Bass Effects Processor
Product no: 5000-0027-1376 Bax Music Warranty: This product comes with a 3-year warranty.

General

The Boss GX-1B is a versatile and powerful multi-effects processor tailored specifically to the needs of bass guitarists. Thanks to high-quality 32-bit floating-point processing, 48 kHz sampling and advanced AD/DA conversion with BOSS' Adaptive Focus technology, the GX-1B delivers tight, deep and extremely low-noise bass sound with maximum dynamics. With 135 effects optimised specifically for bass, realistic amp and cabinet models and 198 memory locations (99 user + 99 presets), this processor is a complete tool for any musical situation.

Mobility and ease of use

The built-in phrase looper with up to 38 seconds of recording time is ideal for practice and songwriting, while the high-precision tuner guarantees perfect intonation. The bright colour display and clear controls with footswitches and integrated expression pedal ensure intuitive control both live and in the studio. Thanks to USB audio, headphone output and flexible power options, including battery and USB power, the Boss GX-1B is an ideal choice for bassists who want to combine professional sounds with maximum mobility and ease of use.

Tips or comments about this product

Instruments, cables and other devices in the photos are for illustration purposes and are not included.

Specifications

Product features

Complete	Yes
Sustainable product	not specified
Effect type	multi effect
Expression pedal	no
Fx loop	no
Speaker/amplifier simulation	yes
Microphone input	no
Original packaging	Damaged
Condition of product	Traces of use (no damage/scratches)
Stereo input	no
Stereo output	yes

Weight and dimensions including packaging

Weight (incl. packaging)	1,6 kg
Dimensions (incl. packaging)	37,5 x 20,0 x 9,5 cm

Product specifications

Boss GX-1B Bass Effects Processor
multi-effect for bass guitar
sampling rate: 48 kHz
AD conversion: 24 bits + Adaptive Focus method
DA conversion: 32 bit
number of effects: 135
storage space: 99 (user) + 99 (factory preset)
phrase loop: 38 seconds in mono, 19 seconds in stereo
tuner accuracy: +/-0.1 cent
display: colour LCD, 320 x 240 pixels
connections:
input: 6.3 mm mono jack
output R: 6.3 mm mono jack
output L: 6.3 mm mono jack
headphones: 3.5 mm mini jack
CTL 2, 3/EXP 2: 6.35 mm stereo jack
USB Type-C
power supply: 4 x AA battery or optional power adapter (not included)
power consumption: 250 mA
dimensions: 307 x 149 x 73 mm
weight: 1.2 kg

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Chris Wegsteen April 2, 2026

Wrote the following about Boss GX-1B Bass Effects Processor

Geen adapter stroomkabel voorzien. Batterijen lopen meteen leeg. Dan passende Boss adapter besteld. Werkt niet. Dan opnieuw batterijen, maar opnieuw na halfuur leeg. Mail gestuurd. Nog geen reactie.