ZOOM B2 FOUR
EFFECTS, IR’S, AND DI MODELING FOR EVERY BASSIST
UNLEASH YOUR BASS
Introducing the B2 FOUR Amp and Effects Emulator, powered with Zoom’s Multi-Layer IR technology and 6 iconic DI models. Now you can craft the perfect low-end tone.
TOUR THE B2 FOUR
CROSS KEY NAVIGATION
LCD SCREEN
ROTARY ENCODERS
DI MODEL FOOTSWITCH
FOOTSWITCHES (1/2/3 + BYPASS)
BALANCED OUTPUT
IMPEDANCE SELECTOR
MAIN INPUT
OUTPUTS
EXPRESSION PEDAL INPU
FEATURES:
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6 built-in DI models: 3 tube and 3 solid state
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11 realistic amp/cabinet models with newly developed Multi-Layer IR
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11 preamp models (including 3 ZOOM original models)
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82 bass effects including modeling of famous boutique pedals
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Analog input circuit with excellent low-frequency response
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Use up to 5 effects simultaneously
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300 Patch Memories (250 Preset Patches with historic bass tones)
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60 Second Looper + 68 rhythm patterns
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USB port for Handy Guitar Lab connection, 2-in/2-out audio interface and firmware updates
SPECS
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MAXIMUM NUMBER OF SIMULTANEOUS EFFECTS 5 effects
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USER PATCH MEMORIES 300
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A/D CONVERSION 24-bit 128× oversampling
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D/A CONVERSION 24-bit 128× oversampling
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SIGNAL PROCESSING 32-bit
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FREQUENCY RESPONSE 20 Hz – 20 kHz (+0.5 dB/−0.5 dB) (10kΩ load)
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DISPLAY 256×128 dot-matrix LCD
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INPUTS INPUT Standard mono phone jack
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Rated input level: −20 dBu
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Input impedance (line): 1 or 10 MΩ (switchable)
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AUX INPUT Stereo mini jack
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Rated input level：–10 dBu
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Input impedance (line)：10 kΩ
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OUTPUTS LEFT/RIGHT Standard mono phone jack
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Maximum output level: +11.4 dBu (when output impedance 10 kΩ or higher)
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BALANCED OUTPUT XLR jack
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Impedance: 100 Ω (HOT-GND, COLD-GND) / 200 Ω (HOTCOLD)
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GND LIFT (switchable)
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PHONES Stereo mini jack
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Maximum output power: 33 mW + 33 mW (into 32Ω load)
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INPUT S/N 124 dB
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NOISE FLOOR (RESIDUAL NOISE) LEFT/RIGHT –96.0 dBu
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BALANCED OUTPUT –100.0 dBu
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PHONES: –96.0 dBu
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CONTROL INPUT FP02M input
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POWER AC adapter 9V DC 500mA center negative (ZOOM AD-16)
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• USB bus power is supported.
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USB USB 2.0 Type-C port (use cable that supports Type-C)
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Handy Guitar Lab: USB 1.1 Full Speed
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Audio interface: USB 2.0 Full Speed,
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32-bit, 2-in/2-out
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• Use a USB cable that supports data transfer.
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DIMENSIONS 146 mm (D) × 249 mm (W) × 72 mm (H)
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WEIGHT 906 g
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Note: 0 dBu = 0.775 V
PACKED WITH EFFECTS
Build patches from 104 effects, including models of famous boutique effects and preamps. Mix and match up to 5 effects and amps simultaneously to build your own custom patches.
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