The Zoom B1X FOUR bass multi-effects pedal takes your low end to new heights with over 70 effects and amp models, a looper, a built-in rhythm section, and an expression pedal. It also includes access to Zoom Guitar Lab’s extensive library of downloadable artist patches and effects. Forge your signature sound with more than 70 classic and boutique effects, such as octaver, fuzz, and bass synth. Recreate your onstage tone with nine classic amps and cab combinations, including Fender, Aguilar, Ampeg, and more. Lay down a bass line of up to 30 seconds, and then endlessly overdub your performance to build a dynamic, multi-part arrangement.
The Zoom B1X FOUR’s onboard drum machine lets you play your bass to 68 different drum patterns in a variety of time signatures, such as 4/4, 3/4, and more. For live performances, two performance modes allow you to switch patches and effects seamlessly. At home or in the studio, put your pedal on the desktop to easily dial in your sounds and settings — the auto save function instantly backs up your patches and level settings as you create them! The B1X FOUR operates on four AA batteries or the optional Zoom AD-16 AC adapter; you can even run your pedal via USB bus power.
The Zoom 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.
Craft your signature sound with more than 60 traditional and boutique effects, such as octaver, bass synth and fuzz.
Recreate your on-stage sound with 9 classic amps and cabinets like Fender, Ampeg, Aguilar and more*.
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.
Play your bass to 68 different drum patterns! The B1X FOUR series offers a built-in drum machine with a variety of rhythm patterns in 4/4, 3/4 and more.
Lay down a bassline up to 30 seconds, and then endlessly overdub your performance to build a dynamic, multi-part arrangement.
Turn on the auto save function and your patches and level settings will be instantly backed up as you create them.
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.
Pick your pedal up off the floor for desktop use and easily dial in tones and settings to the exact levels you need.
The 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.
| Pedal Type | Bass Multi-FX, Modeling |
|---|---|
| Analog/Digital | Digital |
| Presets | 50 User, 40 Factory |
| Number of Effects | Over 60 (up to 5 simultaneous), 68 Built-in rhythm patterns |
| Effect Types | Octaver, fuzz, bass synth |
| Amp Modeling | Yes |
| Number of Models | 9 Amps |
| Looper | Up to 30 seconds |
| Inputs | 1 x 1/4" (instrument), 1 x 1/8" (aux in) |
| Outputs | 1 x 1/4" (line/headphone) |
| USB | 1 x Type Micro-B |
| Headphones | 1 x 1/4" |
| Expression Control | Built-in Pedal |
| Software | Guitar Lab 4.0 |
| Compatibility | macOS 10.12 or later, Windows 7 or later |
| Power Source | Zoom AD-16 AC adapter (sold separately), USB bus power |
| Power Usage | 500mA |
| Batteries | 4 x AA |
| Height | 1.6" |
| Width | 8.5" |
| Depth | 6.1" |
| Weight | 0.74 lbs. (without batteries) |
| Manufacturer Part Number | ZB1XFOUR |
