Zoom Into Fatter, Badder BassThe Zoom B1 FOUR bass multi-effects pedal elevates your low end with over 60 effects and amp models, a looper, and a built-in rhythm section. It also provides access to Zoom Guitar Lab’s extensive library of downloadable artist patches and effects. Create your signature sound with more than 70 classic and boutique effects, such as octaver, fuzz, and bass synth. Reproduce your onstage tone with nine classic amp and cabinet combinations, including Fender, Aguilar, Ampeg, and more. Record a bassline up to 30 seconds long, then endlessly overdub your performance to build a dynamic, multi-part arrangement.Loaded with features for the modern bassistThe Zoom B1 FOUR’s onboard drum machine lets you play your bass along with 68 different drum patterns in various time signatures like 4/4, 3/4, and more. For live shows, two performance modes let you switch patches and effects seamlessly. At home or in the studio, place your pedal on the desktop to easily adjust your sounds and settings — the auto-save function instantly backs up your patches and level settings as you create them! The B1 FOUR runs on four AA batteries or the optional Zoom AD-16 AC adapter; you can even power your pedal via USB bus power.Zoom B1 FOUR Bass Multi-effects Processor Features:

• B1 FOUR offers over 60 built-in effects
• 9 amp models for simulating classic rigs
• Up to 5 effects can be used simultaneously, chained 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 usable with the Looper
• 50 memory slots 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 active
• Onboard chromatic tuner
• Input jack accepts standard mono bass guitar cable (supports both active and passive instruments)
• Auxiliary input jack for connecting personal music players
• Output jack for connection to amp or headphones
• Lightweight and compact enough to fit in your gig bag
• Easily integrates into any existing pedalboard
• 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)
• Includes 4 AA (LR6) batteries and Quick Guide

More information is available here:                   Zoom B1 Four