Amplifier and effects processor for electric bass, B1X Four.
- 71 effects, 9 amplifier models
- Up to 5 effects simultaneously
- 50 user memory patches
- Looper function up to 30 seconds
- Compatible with the "Software Guitar Lab" app
- Weight 340 g
The Zoom B1 FOUR and B1X FOUR will elevate your bass tones to new heights with over 70 effects and amp models, a looper, and built-in rhythm section. Plus, access to the downloadable effects library on ZOOM Guitar Lab.
- 71 internal effects
- 9 amp simulations
- Up to 5 effects simultaneously
- Looper with 30 seconds / 64 beats of recording in CD quality
- Guitar Lab Software for creating, editing, and managing effects and patches
- 68 internal rhythm patterns
- 50 storage slots
- Swap function for easy patch management
- Automatic storage of all patch parameters
- Built-in chromatic tuner
- Auxiliary input connector
- Output for amplifier or headphones
- Backlit LCD display with contrast adjustment
- Lightweight and compact for easy transport in gig bags or bass cases
- Easy integration with other pedalboards
- Operates on 4x AA batteries (up to 18 hours of autonomy)
- USB port for firmware updates, power supply, and connection to Guitar Lab
- Controls: bass, mid, treble, volume
- Buttons: Rhythm, 5 effect slots, Looper, Setting, Memory
- Switches: Effect Up, Effect Down
- Effect On LED
- Buttons: Looper, Tuner
- 6.3 mm jack input and output
- Power connection for external power supply
- USB port
- Auxiliary input
- Dimensions (W x D x H): 156 x 216 x 52 mm
- Weight: 610 g
EAN13: 4515260020621
Data sheet
- Effects Loop
- No
- Power Supply
- Batteries & Adapter
- Format
- Multieffect
- Technology
- Digital
- True Bypass
- No
- Effect For
- Bass
- Voltage
- 9V
- In
- Mono
- Out
- Mono
- Effect Type
- Processor
- Power Supply Included
- No
- USB Port
- Yes
- MIDI Control
- No
- EXP Out
- No
- SALIDA FOOTSWITCH
- No
- Tap Tempo
- No








