
Anthony Easton
The Zoom B2 Four Bass Multi-effects Processor is a versatile and powerful tool for bass players, offering a wide range of features and functionality. Here are the technical specifications and details:
- Dimensions: 146 mm (D) × 249 mm (W) × 72 mm (H)
- Weight: 906 g
- Maximum number of simultaneous effects: 5
- User patch memories: 300
- A/D conversion: 24-bit 128× oversampling
- D/A conversion: 24-bit 128× oversampling
- Signal processing: 32-bit
- Display: 256×128 dot-matrix LCD
- Inputs:
- Standard mono phone jack
- Rated input level: −20 dBu
- Input impedance (line): 1 or 10 MΩ (switchable)
- Stereo mini jack
- Rated input level: −10 dBu
- Input impedance (line): 10 kΩ
- Outputs:
- Standard mono phone jacks
- Maximum output level: +11.4 dBu (when output impedance 10 kΩ or higher)
- XLR jack
- Impedance: 100 Ω (HOT-GND, COLD-GND)/200 Ω (HOTCOLD)
- GND LIFT (switchable)
- PHONES: Stereo mini jack
- Maximum output power: 33 mW + 33 mW (into 32Ω load)
- Input S/N: 124 dB
- Noise floor (residual noise):
- LEFT/RIGHT: –96.0 dBu
- BALANCED OUTPUT –100.0 dBu
- PHONES –96.0 dBu
- Control input: FP02M input
- Power: AC adapter 9V DC 500mA center negative (ZOOM AD-16)
- USB 2.0 Type-C port (use cable that supports Type-C)
- Audio interface: USB 2.0 Full Speed, 32-bit, 2-in/2-out
- Dimensions: 146 mm (D) × 249 mm (W) × 72 mm (H)
- Weight: 906 g
The B2 Four features 104 effects, 250 presets, and 6 iconic DI models. It is equipped with Zoom's Multi-Layer IR technology, 11 realistic amp/cabinet models, and 11 preamp models. The pedal also includes a 60-second built-in looper, 68 rhythm patterns, and a balanced output for connecting directly to a PA or interface. Additionally, it can be used as a 2-in/2-out audio interface to connect to a computer or smartphone.
The pedal is designed to cater to a wide range of bass players, offering historic bass sounds, rich amp and cabinet models, and a variety of effects including compressors, filters, drive modules, modulation effects, delays, and synth effects.
Overall, the Zoom B2 Four Bass Multi-effects Processor is a comprehensive and versatile tool for bass players, suitable for both live performance and studio recording applications.
Watch the latest video demos and reviews for the B2 Four Bass Multi-effects Processor from YouTube. Stompbx updates this every six months to reflect the most popular reviewers and guitar pedal demos for each pedal.

Below are live Reverb listings for the Zoom B2 Four Bass Multi-effects Processor from Reverb. Stompbx automatically aggregates current offers to give you a quick look at available models, conditions, and prices. Perfect for comparing options and making an informed purchase.

Brand New
$249.99

Brand New
$249.99

B-Stock
$224.99

Discover pedals with similar features or sounds to the B2 Four Bass Multi-effects Processor. This section leverages data to suggest alternatives that complement or expand your pedalboard. Ideal for exploring related sounds or finding a pedal that matches your specific needs.

Dunlop
MXR Distortion+

ISP Technologies
Beta Bass Preamp

Bananana
Matryoshka

Electro-Harmonix
Deluxe Bass Big Muff Pi

Black Cat Pedals
OD-1

Tomsline
ABL-1 Bass Limiter

Aguilar
Octamizer

EBS
Billy Sheehan Signature Drive

BOSS
ME-20B Bass Multiple Effects

MXR
M84 Bass Fuzz Deluxe

Zoom
B2.1U

Darkglass Electronics
Microtubes B7K V2

Foxgear
Bass Muffin

DigiTech
Digitech BP80

Palmer
Bazz

Markbass
Riverbero
Check out the latest news and articles from around the pedal world.

Anthony Easton
Anthony Easton
Anthony Easton
Anthony Easton
Anthony Easton
Anthony Easton
Anthony Easton
Anthony Easton
Anthony Easton
Anthony Easton
Anthony Easton