ZOOM A1 FOUR Acoustic instrument
Built in Looper & Drum patterns
MULTI FX PROCESSOR
Dedicated effects for
acoustic guitar, saxophone, trumpet, violin, and harmonica
With specially engineered effects, built-in looper and drum machine, the A1X FOUR is the first Multi-Effects Processor designed for a variety of acoustic string and wind instruments.
A1X FOUR Features
- Maximum number of simultaneous effects: 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
- Standard mono phone jack
- Rated input level: -20 dBu
- 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)
INPUT S/N
- 120dB
NOISE FLOOR
- -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
- 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.
Specifications:
| Maximum number of simultaneous effects : |
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 |
| AUX IN : |
Stereo mini jack |
| OUTPUT | |
| OUTPUT : |
Standard stereo phone jack (combined line/headphone) |
| Input S/N : |
120dB |
| Noise floor (residual noise) : |
-97 dBu |
| Power: |
AC adapter: 9V DC 500mA center negative (ZOOM AD-16) |
| USB : |
Connector: USB2.0 Micro-B Guitar Lab Supported cable: USB2.0 Micro-B cable |
| External dimensions: |
A1 FOUR
|
| MAA-1 | |
| Input : |
INPUT XLR balanced input (2: hot) |
| Output : |
Standard mono phone jack |
| Power : |
2 AA batteries
Continuous operation time (when phantom current is 3 mA) |
| External dimensions: |
Height: 177 mm (D) × 23 mm (W) × 25 mm (H) |