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B1-FOUR - Zoom B1-FOUR / B1X-FOUR multi effects pedal Without expression pedal
B1-FOUR - Zoom B1-FOUR / B1X-FOUR multi effects pedal Without expression pedal
B1-FOUR - Zoom B1-FOUR / B1X-FOUR multi effects pedal Without expression pedal
B1-FOUR - Zoom B1-FOUR / B1X-FOUR multi effects pedal Without expression pedal
B1-FOUR - Zoom B1-FOUR / B1X-FOUR multi effects pedal Without expression pedal
B1-FOUR - Zoom B1-FOUR / B1X-FOUR multi effects pedal Without expression pedal

Zoom B1-FOUR / B1X-FOUR multi effects pedal - Without expression pedal

brand: Zoom
Stock code: Zoom B1-FOUR new
  • 9 amp models for simulating classic rigs
  • Up to 5 effects can be used simultaneously
  • Looper for recording up to 30 seconds of CD-quality audio with seamless start and end times
  • ZOOM Guitar Lab software
£94.094
RRP £99
£78.33 ex. VAT
Available to order
ETA 7-10 days.
We usually receive stock in the expected timeframe but this can take longer for more specialist items or at busy times of year.

When you place an order, we will contact our suppliers and notify you via email with a more accurate estimate.

If your order is urgent please contact us before checkout to make sure that we can meet your deadline.
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  • Info Full description
  • Spec Specification
  • Star Reviews
Info Full description ✕

Introducing the Zoom B1-FOUR / B1X-FOUR multi effects pedal

The Zoom B1 FOUR and B1X FOUR take your low-end to new heights with over 70 effects and amp models, looper and a built-in rhythm section. Plus, access ZOOM Guitar Lab’s additional library of downloadable effects. For added control, the B1X FOUR features an expression pedal that can adjust effects, such as volume, wah, delay and pitch. More than just the basics, you can craft your signature sound with more than 60 traditional and boutique effets, such as octaver, bass synth and fuzz. This is the ideal portable all-in-one effects pedal for any bass player looking to take their performances to the next level.

Classic amps

Recreate your on-stage sound with 9 classic amps and cabinets like Fender, Ampeg, Aguilar and more*. *NOTE: Manufacturer names and product names are trademarks of their respective owners. The names are used only to illustrate sonic characteristics and do not indicate any affiliation with ZOOM.

Guitar lab software

Just as with the A1-FOUR, ZOOM Guitar Lab offers an endless world of patches, effects and more. And with its ability to manage and backup all of your patches, you can experiment with endless combinations.

Your new rhythm section

Play your bass to 68 different drum patterns! The B1 FOUR series offers a built-in drum machine with a variety of rhythm patterns in 4/4, 3/4 and more.

Loop yourself in

Lay down a bassline up to 30 seconds, and then endlessly overdub your performance to build a dynamic, multi-part arrangement.

Handy auto save function

Turn on the auto save function and your patches and level settings will be instantly backed up as you create them.

Live performing

Use either of 2 performance modes to seamlessly switch up patches and effects during live shows. PRESELECT mode lets you jump from patch to patch without affecting your current sound, while STOMP mode lets you turn individual effects on and off.

A more hands on approach

Pick your pedal up off the floor for desktop use and easily dial in tones and settings to the exact levels you need.

Power options

The B1 FOUR/B1X FOUR can operate with four AA batteries. You can also use an optional Zoom AD-16 AC adapter or run your pedal via USB bus power.
1 | b1four | b1four | B1FOUR | B1XFOUR

Chamberlain Music is an approved supplier for the DfE Musical Instruments, Equipment, & Technology Framework.

If you are a school and would like assistance or to discuss your requirements, please email me or call our sales department:

Email jon.caton@chamberlainmusic.com Telephone 01428 658806

Find out more here about our Services to Education

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Spec Specification ✕
General SpecificationsMAXIMUM NUMBER OF SIMULTANEOUS EFFECT5
USER PATCHES50
SAMPLING FREQUENCY44.1 kHz
A/D CONVERSION24-bit, 128× oversampling
D/A CONVERSION24-bit, 128× oversampling
SIGNAL PROCESSING32−bit
DISPLAY128x32 dot matrix LCD
Input/OutputINPUTStandard mono phone jack | Rated input level: -20 dB | Input impedance (line): 470 kΩ
AUX INStereo mini jack | Rated input level: -10 dBu | Input impedance (line): 1kΩ
OUTPUTStandard stereo phone jack (combined line/headphone)
Maximum output level: Line +2 dBu (10 kΩ or more output impedance)
Headphones 17 mW + 17 mW (32Ω load)
Additional SpecificationsINPUT S/N120 dB
NOISE FLOOR (RESIDUAL NOISE)-97 dBu
POWERAC 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)
USBConnector: USB2.0 Micro-B
Guitar Lab | Standard: USB 1.1 Full Speed
Supported cable: USB2.0 Micro-B cable | Use cables for data transfer. | Power can also be supplied through the USB port. | When using a cable designed only for power, other USB functions cannot be used.
EXTERNAL DIMENSIONSB1 FOUR
 | Height: 156 mm (D) × 130 mm (W) × 42 mm (H) | Weight: 340 g (excluding batteries)
B1X FOUR
 | Height: 156 mm (D) × 216 mm (W) × 52 mm (H) | Weight: 610 g (excluding batteries)
*Note: 0 dBu0.775 V
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