ZOOM B1 FOUR Multi-Effects Pedal

The Zoom B1 FOUR takes your bass performance to the next level, offering a powerful combination of over 60 effects, amp models, a looper, and built-in rhythm patterns. With a broad range of traditional and boutique effects, including octaver, bass synth, and fuzz, it’s easy to craft your signature sound.

Recreate your favorite on-stage tone with 9 amp models, replicating classic rigs like Fender, Ampeg, and Aguilar. For endless possibilities, you can also tap into the vast library of downloadable effects available through ZOOM Guitar Lab.

The B1 FOUR offers 68 rhythm patterns in various time signatures, giving you the perfect backing track for any bassline. With the looper function, you can lay down up to 30 seconds of bass and overdub your performance, creating multi-part arrangements with ease.

Thanks to the Auto Save function, your patches and settings are backed up instantly as you create them. The compact design ensures it fits seamlessly into your gig bag or pedalboard, and with multiple powering options, including 4 AA batteries, you’ll be ready to play anywhere.

Key Features:

• Over 60 built-in effects for diverse sounds
• 9 amp models for recreating iconic bass rigs
• Ability to use up to 5 effects simultaneously, with customizable chaining
• Expression pedal (available in B1X FOUR) for controlling parameters in real time
• Looper for recording up to 30 seconds / 64 beats of CD-quality audio
• ZOOM Guitar Lab software for creating, editing, and managing effects and patches
• 68 rhythm patterns to pair with the looper for backing tracks
• 50 memory slots for custom patches
• Auto Save feature that backs up patch settings automatically
• PRESELECT function for silent patch switching
• Onboard chromatic tuner for accurate tuning
• Input jack for mono bass guitar cables, compatible with both active and passive instruments
• Auxiliary input for connecting personal music devices
• Output jack for amp or headphones
• Compact, lightweight design fits in any gig bag
• Easily integrates into your existing pedalboard setup
• Powered by 4 AA batteries, providing up to 18 hours of use
• USB port for firmware updates, power, and connection to ZOOM Guitar Lab