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Compact rectangular bass multi-effects pedal, matte black finish, 1.42kg

Zoom

Zoom B1 Four Bass Multi-Effects Processor 70 Effects 68 Rhythms 30s Looper 1.42kg

SKU CH-VZ5N-R6BFC

Bass multi-effects processor with 70 effects, 68 rhythms and 30-second looper weighing 1.42kg

  • TypeElectric Guitar
  • Accessory TypeOther
  • Weight1.42
  • 70+ effects and amp models shape any bass tone
  • 68 built-in rhythm patterns provide a full backing section
  • 30-second looper with unlimited overdubs builds layered arrangements
  • Auto-save instantly backs up every patch and level setting
  • 42 kg lightweight chassis fits easily on any pedalboard

Bass Multi-Effects Processor

The Zoom B1 Four is a bass multi-effects processor that delivers over 70 effects and amp models for electric bass players. It includes a 30-second looper and 68 built-in rhythm patterns for practice and performance. The unit weighs 1.42kg and offers downloadable patches via Zoom Guitar Lab software.

Sustained Operation

The processor maintains consistent operation during extended sessions with its auto-save function that instantly backs up patches and level settings. Two performance modes allow seamless switching between sounds without interruption during live use. The rhythm section provides continuous accompaniment across various time signatures for prolonged practice.

Thermals Noise Power

The compact pedal format operates without active cooling fans for silent operation in studio and stage environments. Power requirements are handled through standard pedalboard power supplies for integration with existing rigs. The lightweight 1.42kg construction reduces physical strain during transport and extended standing performances.

Highlights

  • 70+ effects and amp models shape any bass tone
  • 68 built-in rhythm patterns provide a full backing section
  • 30-second looper with unlimited overdubs builds layered arrangements
  • Auto-save instantly backs up every patch and level setting
  • 42 kg lightweight chassis fits easily on any pedalboard

Specifications

BrandZoom
TypeElectric Guitar
Accessory TypeOther
Weight1.42

Questions about this item

How quiet is the Zoom B1 Four during long rehearsals?

The unit weighs 1.42 kg and has no internal fan, so it runs silently; only the footswitch clicks are audible.

What cables and power source does the Zoom B1 Four require?

Connect your bass with a standard instrument cable to the input and route the output to your amp or DI; power comes from the included 9 V DC adapter.

Can the Zoom B1 Four sync with my older drum machine via MIDI?

There is no MIDI port, so the 68 built-in rhythm patterns run independently; you can still play along by matching tempo manually.

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