The Zoom B1X FOUR processor will elevate the lower range of your music to the highest level. With over 70 effects, amplifier models, loopers, and a built-in rhythm section at your disposal, you can connect to the constantly expanding ZOOM Guitar Lab library to download new effects and patches.
Freedom of Expression
The B1X FOUR model is equipped with a ZOOM expression pedal, allowing you to control effects such as volume, wah-wah, delay, and pitch.
Bass for Every Taste
Create your own sound using over 70 built-in traditional and boutique effects, including bass octaver, synthesizer, and fuzz.
Classic Amplifiers
Recreate live sound with 9 emulated classic amplifier and cabinet models, such as Fender, Ampeg, Aguilar, and more.
- Ampeg SVT
- Fender Bassman 100
- SWR SM-400
- Aguilar DB 750
- Trace Elliot AH400SMX
- Acoustic 370
- Markbass MINIMARK 802
- EBS HD360
- Ampeg B-15N
Free Guitar Lab App
With our ZOOM Guitar Lab app, you'll have access to a world of additional content for your processor. Guitar Lab offers a constantly expanding library of custom patches, effects, and updates. Its control and automatic patch-saving functions allow you to freely experiment and create endless combinations of parameters and effects.
Your New Rhythm Section
Play your bass guitar along 68 different rhythmic patterns! The B1X FOUR bass processor comes with a built-in drum machine supporting a wide range of time signatures including 4/4, 3/4, and more.
Loop with Confidence
The built-in looper with up to 30 seconds of recording time allows you to create dynamic multi-part arrangements.
Patch Auto-Save
Turn on the auto-save function, and any changes made to patches or level settings will be saved instantly.
Live Performances
Use one of the two performance modes to easily switch between patches during live performances on stage. The PRESELECT mode lets you switch between patches without affecting your current sound, while in STOMP mode you can individually turn effects on and off.
Manual Control
The B1X FOUR guitar processor is also optimized for manual, desktop use. The convenient control panel lets you easily control the sound and input precise parameter values manually.
Power Options
The B1X FOUR can be powered by four AA batteries. Additionally, you can connect it to the mains with an optional AD-16 adapter or use a USB bus for power.
Package includes:
- Effects processor
- Documentation
