Zoom B1X Four

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.

• 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 certain parameters
• 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 that 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 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
• Optional AC adapter (Zoom AD-16)
• Included 4 AA (LR6) batteries, Quick Guide

General Specifications
MAXIMUM NUMBER OF SIMULTANEOUS EFFECT 5
USER PATCHES 50
SAMPLING FREQUENCY 44.1 kHz
A/D CONVERSION 24-bit, 128× oversampling
D/A CONVERSION 24-bit, 128× oversampling
SIGNAL PROCESSING 32−bit
DISPLAY 128x32 dot matrix LCD

INPUT
INPUT Standard mono phone jack | Rated input level: -20 dB | Input impedance (line): 470 kΩ
AUX IN Stereo mini jack | Rated input level: -10 dBu | Input impedance (line): 1kΩ