Zoom B1 FOUR Bass Multi-Effects Processor Bundle

The Zoom B1 FOUR Bass Multi-Effects Processor is built from the ground up for electric bass players who want a full pedalboard's worth of effects in a single, portable unit. With more than 60 bass-optimized effects ranging from compression, overdrive, and chorus to envelope filters and octave shifts, plus 9 amp models that emulate classic and modern bass amplifier tones, the B1 FOUR gives you serious versatility whether you're woodshedding at home or performing live. The ability to chain up to 5 effects simultaneously means you can layer drive, modulation, and ambient effects into cohesive patches tailored to your playing style.

Beyond effects processing, the B1 FOUR doubles as a practice companion thanks to 68 built-in rhythm patterns spanning a variety of genres and tempos. The Global Tone Stack provides quick EQ adjustments that apply universally, while the dedicated volume knob keeps your output levels consistent across patches. Dual power options — corded electric or battery — add flexibility, and the headphone output makes late-night practice sessions completely silent. For bassists seeking an all-in-one effects solution without a complicated setup, this bundle delivers strong value.