Zoom B1X FOUR Bass Multi-Effects Processor With Expression Pedal

Take your bass tonal versatility to the next level with this super portable multi-effects unit.
The ZOOM B1X FOUR takes 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.

X is for Xpression
For added control, the B1X FOUR features an expression pedal that can adjust effects, such as volume, wah, delay and pitch.

Beyond the Bass-ics
Craft your signature sound with more than 70 traditional and boutique effects, such as octaver, bass synth and fuzz.

Classic Amps
Recreate your onstage sound with nine classic amps and cabinets like Fender, Ampeg, Aguilar and more.

You’ll Love ZOOM's Free Guitar Lab Software
ZOOM Guitar Lab offers an endless world of artist 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.

B1X Has Your Back(up)
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 (sold separately). You can also use an optional ZOOM AD-16 AC adapter or run your pedal via USB bus power.
Features
B1X FOUR offers over 70 built-in effects
9 amp models for simulating classic rigs
Up to 5 effects can be used simultaneously, chained together in any order
Built-in expression pedal for control over any parameter (B1X FOUR only)
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
Pre Select 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 pedalboard
Runs on 4 AA batteries, (sold separately) with alkaline battery life of 18 hours
USB port for firmware updates, power and connection to ZOOM Guitar Lab
Optional AC adapter

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B1X FOUR Bass Multi-Effects Processor With Expression Pedal Specifications:
Maximum number of simultaneous effects: 5
User patches: 50
Sampling frequency: 44.1kHz
A/D conversion: 24-bit, 128x oversampling
D/A conversion: 24-bit, 128x oversampling
Signal processing: 32?bit
Display: 128x32 dot matrix LCD
INPUTInput: Standard mono phone jack
Rated input level: -20 dBu
Input impedance (line): 470K ohm
AUX InStereo mini jack
Rated input level: -10 dBu
Input impedance (line): 1K ohm
OUTPUTStandard stereo phone jack (combined line/headphone)
Maximum output level: Line +2 dBu (10K ohm or more output impedance)
Headphones 17 mW + 17 mW (32 ohm load)
Input S/N: 120dB
Noise floor (residual noise): -97dBu
POWER
AC adapter: 9V DC 500mA center negative (ZOOM AD-16)
Runs on 4 AA batteries (sold separately, 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 usedDIMENSIONS
Dimensions: 6.14" x 8.5" x 2.04" (156 mm x 216 mm x 52 mm)
Weight: 1.34 lb. (610 g) (excluding batteries)