Zoom B1X FOUR Guitar Multi-Effects Processor with Expression Pedal

The Zoom B1X Four Bass Multi-Effects Pedal is a versatile effects processor tailored for electric bass, featuring an expression pedal that allows for continuous control over specific effects. Designed in a user-friendly stompbox format, the B1X Four includes a broad array of effects, amplifier simulations, and additional functionalities, such as a 30-second looper and a chromatic tuner. With 68 integrated rhythm patterns, it enables the incorporation of drum loops, which can be particularly beneficial during looping.

The B1X Four offers a variety of effects including distortion and chorus, along with nine bass amplifier models that replicate classic combinations. Certain effects can be enhanced with an expression pedal, allowing for a smooth and gradual adjustment of the effect’s intensity. Additionally, the functionality of the pedal can be customized digitally via the display screen of the B1X Four.

It is possible to chain five effects in any sequence at any time. These effects can be stored in one of the 50 user-defined presets. You can swiftly switch between patches (or banks of patches) with a simple tap, allowing for effortless modifications to your live or studio sound. Additionally, you can adjust global settings to maintain a cohesive sound across patches. The three-knob tone stack and the overall output level knob remain unchanged as you navigate through your sound selections.

The pedal features over 70 distinct effects, and users have the capability to modify or incorporate additional effects via their computer. By connecting the pedal to a Mac or Windows device using a USB cable, effects can be added through Zoom’s Guitar Lab software.

The B1X Four is equipped with one 1/4″ instrument input, a 3.5mm input for mobile devices and media players, as well as a combined amp/headphone output. This device operates on four AA batteries, providing up to 18 hours of usage. Alternatively, it can be powered using a dedicated ZOOM AD-16 AC adapter or through USB.

Additional Features

• Over 70 built-in effects
• 9 amp models for simulating classic bass rigs
• Up to 5 effects can be used simultaneously
• Chain effects together in any order
• Built-in expression pedal
• Change sensitivity of expression pedal via the menu and display
• Looper records up to 30 seconds depending on BPM (64 beats of CD-quality audio with seamless start and end times)
• 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
• Autosave function for saving all patch parameters
• Onboard chromatic tuner supports all standard guitar tunings, including open and drop tunings
• Input jack accepts standard mono 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
• Runs on 4 AA batteries
• Alkaline battery life of up to 18 hours
• USB port for firmware updates, power, and connection to ZOOM Guitar Lab