Bass Guitar Effects Processor Zoom B2 FOUR

The Zoom B2 FOUR is a professional bass guitar effects processor for creating powerful, deep, and dynamic sounds. This amp and effects emulator combines Zoom’s advanced technologies, including multi-layer IR processing and six iconic DI models, to recreate the realistic acoustics of both tube and solid-state systems. This gives musicians an authentic sound character — from warm tube tones to crisp studio detail.

The device offers 11 amp and cabinet models, including three original Zoom designs, as well as 82 effects based on iconic pedals. The sophisticated analog input circuit ensures natural low-frequency transmission without distortion, and the ability to use up to five effects simultaneously opens up space for creative experimentation.

The B2 FOUR is equipped with 300 memory locations, including 250 ready-made patches with legendary bass tones. For live performances and rehearsals, a 60-second looper and 68 rhythm patterns are provided, allowing you to create full-fledged compositions without additional equipment. A large LCD display provides convenient control and visualization of parameters in real time.

The device is easily connected to the Handy Guitar Lab via a USB Type-C port, works as a 2-in/2-out audio interface and supports firmware updates. Compact dimensions (146×249×72 mm) and a weight of only 906 g make the Zoom B2 FOUR an ideal companion for stage, studio or home use.

Features

• Number of simultaneous effects: 5
• User memory: 300 patches
• A/D and D/A conversion: 24-bit, 128 oversampling
• Processing: 32-bit
• Frequency range: 20 Hz – 20 kHz
• Display: 256×128 LCD
• Inputs: ¼" mono jack, AUX mini-jack
• Outputs: Stereo jack, XLR, headphones
• Power supply: 9V DC adapter or USB
• Dimensions: 146×249×72 mm
• Weight: 906 g