Zoom B1X FOUR Bass Multi-Effects Processors.
Zoom B1 FOUR và B1X FOUR đưa âm thanh của bạn lên tầm cao mới với hơn 70 hiệu ứng và kiểu amp, looper và phần nhịp điệu tích hợp. Ngoài ra, hãy truy cập thư viện hiệu ứng có thể tải xuống bổ sung của ZOOM Guitar Lab.
B1 Four / B1x Four Features.
B1 FOUR offers over 60 built-in effects
B1X FOUR offers over 70 built-in effects
9 amp models for simulating classic rigs
Up to 5 effects can be used simultaneously, chained together in any order
Built-in expression pedal for control over any parameter (B1X FOUR only)
Looper for recording up to 30 seconds / 64 beats of CD-quality audio
ZOOM Guitar Lab software for creating, editing and managing effects and patches
68 built-in rhythm patterns which can be used in conjunction with the Looper
50 memory locations for storing user-created patches
Auto Save function for automatic saving of all patch parameters
PRESELECT function allows silent patch selection while the current patch remains operational
Onboard chromatic tuner
Input jack accepts standard mono bass guitar cable (both active and passive instruments supported)
Auxiliary input jack for connection of personal music players
Output jack for connection to amp or headphones
Lightweight and small enough to fit in your gig bag
Easily integrated into any existing pedal board
Runs on 4 AA batteries, with alkaline battery life of 18 hours
USB port for firmware updates, power and connection to ZOOM Guitar Lab
General Specifications
| MAXIMUM NUMBER OF SIMULTANEOUS EFFECT |
5 |
| USER PATCHES |
50 |
| SAMPLING FREQUENCY |
44.1 kHz |
| A/D CONVERSION |
24-bit, 128× oversampling |
| D/A CONVERSION |
24-bit, 128× oversampling |
| SIGNAL PROCESSING |
32−bit |
| DISPLAY |
128x32 dot matrix LCD |
INPUT
| INPUT |
Standard mono phone jack | Rated input level: -20 dB | Input impedance (line): 470 kΩ |
| AUX IN |
Stereo mini jack | Rated input level: -10 dBu | Input impedance (line): 1kΩ |
OUTPUT
| Standard stereo phone jack (combined line/headphone) |
| Maximum output level: Line +2 dBu (10 kΩ or more output impedance) |
| Headphones 17 mW + 17 mW (32Ω load) |
Additional Specifications
| INPUT S/N |
120 dB |
| NOISE FLOOR (RESIDUAL NOISE) |
-97 dBu |
| POWER |
AC adapter: 9V DC 500mA center negative (ZOOM AD-16) | 4 AA batteries (about 18 hours continuous operation time when using alkaline batteries with the LCD backlight off) |
| USB |
Connector: USB2.0 Micro-B |
|
Guitar Lab | Standard: USB 1.1 Full Speed |
|
Supported cable: USB2.0 Micro-B cable | Use cables for data transfer. | Power can also be supplied through the USB port. | When using a cable designed only for power, other USB functions cannot be used. |
| EXTERNAL DIMENSIONS |
B1 FOUR
| Height: 156 mm (D) × 130 mm (W) × 42 mm (H) | Weight: 340 g (excluding batteries) |
|
B1X FOUR
| Height: 156 mm (D) × 216 mm (W) × 52 mm (H) | Weight: 610 g (excluding batteries) |
|
*Note: 0 dBu = 0.775 V |
