Zoom B1 Four Multi-Effects Processor for Electric Bass Guitar

SKU: ZOZB1FOUR MFR: ZB1FOUR
$99.99
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Key Features

  • Explore 70+ effects & amp models on your bass with the Zoom B1 Four multi-effects pedal!
  • Craft unique bass tones using up to 5 simultaneous effects, unlocking a world of sonic versatility.
  • Dial in your perfect sound quickly using the intuitive LCD interface for easy effect adjustments.
  • Jam along with your favorite tracks using the aux input for silent practice or performance.
  • The Zoom B1 Four's compact size fits easily in your gig bag, making it a great travel companion.
  • Get up to 18 hours of continuous use with 4 AA batteries, perfect for long gigs and rehearsals!
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Special Order?Estimated to Ship: 09/01/2025
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Donald B : is this in stock?ANDREW R : No. This item is a special order item, not normally stocked in our warehouse. Generally ships in 7-14 days, subject to availability

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Zoom B1 Four Specifications

  • Maximum number of simultaneous effect

    5

  • User patches

    50

  • Sampling frequency

    44.1 kHz

  • A/D conversion

    24-bit, 128x oversampling

  • D/A conversion

    24-bit, 128x oversampling

  • Signal processing

    32-bit

  • Display

    128x32 dot matrix LCD

  • Input

    Standard mono phone jack
    Rated input level: -20 dBu
    Input impedance (line): 470 kOhms

  • Aux In

    Stereo mini jack
    Rated input level: -10 dBu
    Input impedance (line): 1kOhms

  • Output

    Standard stereo phone jack (combined line/headphone)
    Maximum output level: Line +2 dBu (10 kOhms or more output impedance)
    Headphones 17 mW + 17 mW (32Ohms load)

  • Input S/N

    120 dB

  • Noise floor (residual noise)

    -97 dBu

  • Power

    AC adapter: 9V DC 500mA center negative (Zoom AD-16)
    4 AA batteries (about 18 hours continuous operation time when using alkaline batteries with the LCD backlight off)

  • USB

    USB MIDI, USB Micro-B
    Power can also be supplied through the USB port
    When using a cable designed only for power, other USB functions cannot be used

  • Dimensions (DxWxH)

    External: 156 x 130 x 42mm (6.14 x 5.12 x 1.65")

  • Weight

    340g (11.99 oz) (excluding batteries)

  • UPC Code

    884354020606

9 Accessories for Zoom B1 Four Multi-Effects Processor for Electric Bass Guitar

  • All Accessories (9)
  • Batteries & Power Supply (6)
  • Cables & Adapters (3)

Designed For Use With:

  • Bass Pedal

Need Help?

For any questions about compatibility with this product, call us at 800-223-2500 or you can email us any time.

About Zoom B1 Four

Bigger, Bolder Bass - Zoom B1 FOUR

If you're seeking to elevate your bass guitar performance, the B1 FOUR Multi-Effects Processor for Electric Bass Guitar is your ultimate tool. This innovative device from Zoom takes your bass guitar's low-end to unprecedented levels, offering over 70 unique effects and amp models, a built-in rhythm section, and a looper.

The B1 FOUR isn't just about bass enhancement; it's about crafting your unique sound. With more than 60 traditional and boutique effects at your disposal, including octaver, bass synth, and fuzz, you can create a signature sound that sets you apart.

Recreate the magic of classic amps and cabinets with the B1 FOUR's nine built-in models, featuring industry favorites like Fender, Ampeg, Aguilar, and more. This feature allows you to emulate your on-stage sound in any setting.

The B1 FOUR also provides access to Zoom Guitar Lab's extensive library of downloadable effects, artist patches, and more. With the ability to manage and backup all of your patches, you can experiment with endless combinations to find your perfect sound.

The B1 FOUR isn't just a multi-effects processor; it's also your new rhythm section. Play your bass to 68 different drum patterns, with a variety of rhythm patterns in 4/4, 3/4, and more.

The built-in looper allows you to lay down a bassline up to 30 seconds long and endlessly overdub your performance, creating dynamic, multi-part arrangements. With the auto-save function, your patches and level settings are instantly backed up as you create them.

For live performances, the B1 FOUR offers two performance modes. PRESELECT mode allows you to switch between patches without affecting your current sound, while STOMP mode lets you turn individual effects on and off.

The B1 FOUR is also designed for desktop use, allowing you to easily dial in tones and settings to the exact levels you need. Power your pedal with four AA batteries, an optional Zoom AD-16 AC adapter, or via USB bus power.

In summary, the B1 FOUR Multi-Effects Processor for Electric Bass Guitar is a versatile tool that offers a world of possibilities for bass guitarists.

Zoom B1 Four Features

  • B1 FOUR offers over 60 built-in effects
  • 9 amp models for simulating classic rigs
  • Up to 5 effects can be used simultaneously, chained together in any order
  • 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 built-in rhythm patterns which can be used in conjunction with the Looper
  • 50 memory locations for storing user-created patches
  • Auto Save function for automatic saving of all patch parameters
  • PRESELECT function allows silent patch selection while the current patch remains operational
  • Onboard chromatic tuner
  • Input jack accepts standard mono bass guitar cable (both active and passive instruments supported)
  • Auxiliary input jack for connection of personal music players
  • Output jack for connection to amp or headphones
  • Lightweight and small enough to fit in your gig bag
  • Easily integrated into any existing pedal board
  • Runs on 4 AA batteries, with alkaline battery life of 18 hours
  • USB port for firmware updates, power and connection to Zoom Guitar Lab

Product Documents

User Manual

Key Features

  • Explore 70+ effects & amp models on your bass with the Zoom B1 Four multi-effects pedal!
  • Craft unique bass tones using up to 5 simultaneous effects, unlocking a world of sonic versatility.
  • Dial in your perfect sound quickly using the intuitive LCD interface for easy effect adjustments.
  • Jam along with your favorite tracks using the aux input for silent practice or performance.
  • The Zoom B1 Four's compact size fits easily in your gig bag, making it a great travel companion.
  • Get up to 18 hours of continuous use with 4 AA batteries, perfect for long gigs and rehearsals!

What's in the box:

  • Zoom B1 Four Multi-Effects Processor
  • Bass Patch List
  • Quick Guide
  • (4AA Batteries Not Included)
  • Zoom 1 Year Limited Warranty