Zoom B2 Four Bass Multi-effects Processor

The Zoom B2 Four is a versatile amplifier modeling and effects pedal designed for electric bassists. It features six classic DI models and Zoom’s advanced multi-layer IR technology, offering a comprehensive all-in-one solution for bass players of any style. With a wide variety of amps, preamps, and effects available, the B2 Four provides 250 factory presets and 300 user patch slots to create and store your ideal tones.

The pedal includes 104 effects, and up to five can be layered simultaneously to craft unique sounds. High-quality 24-bit A/D and D/A conversion with 128x oversampling, combined with 32-bit DSP, ensures high-resolution audio for all effects and amp modeling. Additional features like a 60-second looper, rhythm machine, and multiple output options make it perfect for practice, recording, or live performance.

Key Features

• Multi-layer IR and DI modeling for electric bass

• Six iconic DI models with realistic amp emulation

• 104 built-in effects, up to 5 used simultaneously

• 250 factory presets and 300 user patch slots

• 24-bit A/D & D/A conversion with 128x oversampling and 32-bit DSP

• 60-second phrase looper and integrated rhythm machine

• Balanced XLR output with ground-lift switch

• 1/4" input/output, 3.5mm auxiliary input, and headphone output

• Selectable input impedance for active or passive basses

• USB-C connectivity for recording, editing, and firmware updates

• Powered via USB bus or AC adapter