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English Description aboutZOOM B2 FOUR Multi-Effect Processor below
- รุ่น DI ในตัว 6 รุ่น: 3 หลอด และ 3 โซลิดสเตต
- แอมป์/ตู้โมเดลที่สมจริง 11 รุ่นพร้อม Multi-Layer IR ที่พัฒนาขึ้นใหม่
- ปรีแอมป์ 11 รุ่น (รวมรุ่นดั้งเดิม ZOOM 3 รุ่น)
- เอฟเฟกต์เสียงโมเดล 82 แบบ รวมถึงการจำลองเอฟเฟคชื่อดัง
- วงจรอินพุตแบบอะนาล็อกพร้อมการตอบสนองความถี่ต่ำที่ยอดเยี่ยม
- ใช้เอฟเฟกต์สูงสุด 5 สล็อตพร้อมกันเพื่อสร้างแพตช์ที่คุณกำหนดเอง
- 300 Patch Memories (250 Preset ค่าโรงงาน)
- 60 วินาที Looper + 68 รูปแบบจังหวะ
- พอร์ต USB สำหรับการเชื่อมต่อ Handy Guitar Lab, อินเทอร์เฟซเสียง 2-in/2-out และการอัพเดตเฟิร์มแวร์
Tour the B2 Four
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Cross Key Navigation
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LCD Screen
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Rotary Encoders
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DI Model Footswitch
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Footswitches (1/2/3 + BYPASS)
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Balanced Output
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Impedance Selector
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Main Input
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Outputs
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Expression Pedal Input
Features:
- 6 built-in DI models: 3 tube and 3 solid state
- 11 realistic amp/cabinet models with newly developed Multi-Layer IR
- 11 preamp models (including 3 ZOOM original models)
- 82 bass effects including modeling of famous boutique pedals
- Analog input circuit with excellent low-frequency response
- Use up to 5 effects simultaneously
- 300 Patch Memories (250 Preset Patches with historic bass tones)
- 60 Second Looper + 68 rhythm patterns
- USB port for Handy Guitar Lab connection, 2-in/2-out audio interface and firmware updates
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.
Built For Live Performance
When you need to plug directly into the house PA, the lightweight and portable B2 FOUR has you covered. It features six DI models that recreate the tone of world-class direct boxes:
Tube 1 for rich harmonics and thick low frequencies.
Tube 2 for a clear attack and tight low frequencies.
Tube 3 for a clear and glossy sound.
Solid State 1 for moderate compression and sharp tones.
Solid State 2 for a clear tone and little distortion.
Solid State 3 for elevated mids and low treble to replicate the Motown sound
Rich Amp and Cabinet Models
Zoom’s innovative Multi-Layer IR technology recreates the tonal characteristics of playing through classic amps and cabinets. These impulse responses were captured from cabinets at 3 different levels and are activated based on the volume of your bass. (Patent Pending)
Historic Bass Sounds
Preloaded with 250 presets, these patches are designed to give bassists the ability to recreate the sound of popular songs from the 50’s to today.
Navigate and Create
The 4 rotary encoders allow for quick adjustments to effects parameters as well as output settings. The cross key navigation buttons help you control the pedal with ease.
Loop and Groove
Jam and rehearse with the B2 FOUR. The 60-second looper allows you to build grooves, while the 68 rhythm patterns from the on-board drum machine are the perfect companion for practice.
Input & Output Options
A balanced output helps you connect directly to a PA or interface while the stereo outputs can connect to an amp. The instrument input has a switch to change the impedance from 1M to 10M ohms, giving you a cleaner tone for upright basses equipped with piezo pickups.
Audio Interface
The B2 Four can be used as a 2-in/ 2-out audio interface by connecting to a computer or smartphone with your favorite effects and amp models.
ts Own App
With a constantly expanding library of patches and effects, bassists can continue to expand their sound with the “Handy Guitar Lab for B2 FOUR” app (for iOS), available to purchase on the Apple App Store.
Specs
| MAXIMUM NUMBER OF SIMULTANEOUS EFFECTS | 5 effects | |
| USER PATCH MEMORIES | 300 | |
| A/D CONVERSION | 24-bit 128× oversampling | |
| D/A CONVERSION | 24-bit 128× oversampling | |
| SIGNAL PROCESSING | 32-bit | |
| FREQUENCY RESPONSE | 20 Hz – 20 kHz (+0.5 dB/−0.5 dB) (10kΩ load) | |
| DISPLAY | 256×128 dot-matrix LCD | |
| INPUTS | INPUT | Standard mono phone jack |
| Rated input level: −20 dBu | ||
| Input impedance (line): 1 or 10 MΩ (switchable) | ||
| AUX INPUT | Stereo mini jack | |
| Rated input level：–10 dBu | ||
| Input impedance (line)：10 kΩ | ||
| OUTPUTS | LEFT/RIGHT | Standard mono phone jack |
| Maximum output level: +11.4 dBu (when output impedance 10 kΩ or higher) | ||
| BALANCED OUTPUT | 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 bus power is supported. | ||
| USB | USB 2.0 Type-C port (use cable that supports Type-C) | |
| Handy Guitar Lab: USB 1.1 Full Speed | ||
| Audio interface: USB 2.0 Full Speed, | ||
| 32-bit, 2-in/2-out | ||
| • Use a USB cable that supports data transfer. | ||
| DIMENSIONS | 146 mm (D) × 249 mm (W) × 72 mm (H) | |
| WEIGHT | 906 g | |
Note: 0 dBu = 0.775 V
