Boss GX-1B Bass Effects Processor with 16 Amps and 130 Effects
Product highlights
Product highlights
In the box
In the box
Free standard shipping
Free standard shipping
*Orders placed before 1 PM EST Mon - Thur will ship the same day. Orders placed beyond these hours will be shipped the next business day. Exclusions apply. See shipping policy
Free Local Pickup
Free Local Pickup
Please call for store stock availability. Requests made before 2:30 PM EST can be available for next-day pickup. Learn more
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 flexible 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.
- AF (Adaptive Focus) Method: Proprietary Roland & BOSS technology that significantly improves the signal-to-noise (SN) ratio of AD and DA converters
- 99 User
- 99 Preset
- 38 seconds (Mono)
- 19 seconds (Stereo)
- INPUT: -10 dBu
- INPUT: +7 dBu
- INPUT: 1 MΩ
- OUTPUT (L/MONO, R): -10 dBu
- PHONES: -10 dBu
- OUTPUT (L/MONO, R): 1 kΩ
- PHONES: 44 Ω
- OUTPUT (L/MONO, R): 10 kΩ or greater
- PHONES: 44 Ω or greater
- DOWN switch, UP switch, CTL1 switch, EXP1 switch
- DOWN button, UP button, MENU button, EXIT button, ENTER button
- Knobs 1–3, 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
- Color Graphic LCD (320 × 240 dots)
- INPUT jack
- OUTPUT (L/MONO, R) jacks: 1/4 in phone type
- PHONES jack: Miniature phone type
- CTL2,3/EXP2 jack: 1/4 in TRS phone type
- USB COMPUTER port: USB Type-C
- DC IN jack
- 4 × AA (LR6) alkaline batteries
- USB bus power
- AC adaptor (PSA-S series, sold separately)
- 250 mA (AC adaptor / Battery)
- 400 mA (USB)
- Alkaline batteries: Approx. 5 hours
- Battery life varies depending on usage conditions
- Standard: 307 × 149 × 56 mm (12-1/8 × 5-7/8 × 2-1/4 in)
- Maximum Height: 307 × 149 × 73 mm (12-1/8 × 5-7/8 × 2-7/8 in)
- 1.2 kg (2 lb 11 oz)
- AC adaptor: PSA-S series
- Footswitches: FS-5U, FS-5L, FS-6, FS-7
- Expression Pedals: 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
- 0 dBu = 0.775 Vrms
| Sampling Frequency | 48 kHz |
| AD Conversion | 24-bit + AF Method |
| DA Conversion | 32-bit |
| Processing | 32-bit floating point |
| Effects | 135 types |
| Memories | |
| Phrase Loop | |
| Tuner (Internal Detection Accuracy) | ±0.1 cent |
| Nominal Input Level | |
| Maximum Input Level | |
| Input Impedance | |
| Nominal Output Level | |
| Output Impedance | |
| Recommended Load Impedance | |
| Controls | |
| Display | |
| Connectors | |
| Power Supply | |
| Current Draw | |
| Expected Battery Life (Continuous Use) | |
| Dimensions | |
| Weight | |
| Optional Accessories (Sold Separately) | |
| Reference Level |
Shipping & Returns
Frequently Asked Questions
How do I return an item?
How do I return an item?
Returns are incredibly simple. Please log into your account, find your item you wish to return and follow the prompts to make a return. If you do not have an account, click here to find your order and make a return.
Will I receive a full refund when I return an item?
Will I receive a full refund when I return an item?
You will receive a full refund when you return an item in its original manufacturer’s packaging, undamaged and unmarked. If the item you are returning is priced at less than $35, you will be charged a 15% restocking fee. Please note you will not be refunded any shipping charges.
How many days do I have to make a return?
How many days do I have to make a return?
You have 30 days to make a return. During the holiday season, from November 1 to December 31, we extend the return window to 60 days.
My item was damaged in transit. How do I place a return?
My item was damaged in transit. How do I place a return?
If your order has been noticeably damaged in transit, we strongly recommend that you refuse delivery and notify us immediately. Claims for missing items or items damaged in transit must be made within 48 hours of delivery. If there is carrier damage, please contact support@focuscamera.com with your order number and a description of the damage.
There’s an issue with my order, what should I do?
There’s an issue with my order, what should I do?
Oh no! Please contact our customer service team so we can resolve the issue immediately. You can call us on 1.800.221.0828, email us at support@focuscamera.com, or send us a message here.
Can I exchange an item?
Can I exchange an item?
We do not currently offer exchanges. Please return the item you purchased within 30 days and order what you’d like instead.
If I ordered a kit, do I have to return all the items?
If I ordered a kit, do I have to return all the items?
If you ordered a kit, you must return all components and accessories to receive a full refund.
I ordered a product that included a free item. I’d like to return it, do I need to return the free item as well?
I ordered a product that included a free item. I’d like to return it, do I need to return the free item as well?
If you ordered a product that included a free item, you must include the free item with your return. If not, your return will not be accepted and you will not receive a full refund.
Do you offer repairs?
Do you offer repairs?
We currently only offer camera repairs at our Brooklyn store. The item must be dropped off and collected in person as we do not accept shipped items for repair. For more information, please call our Brooklyn store on 1.718.431.7900.
What is your return policy?
What is your return policy?
Most items can be returned within 30 days for a full refund. Click here to read our full return policy.
