home Guitar Guitar Effect Zoom A1 FOUR/A1X FOUR FOR ACOUSTIC GUITAR, SAXOPHONE, TRUMPET, VIOLIN, HARMONICA, ACOUSTIC BASS, AND MORE
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*Manufacturer names and product names mentioned in this presentation are trademarks or registered trademarks of their respective owners and do not indicate any affiliation with ZOOM CORPORATION. All product and artist names are intended only to illustrate sonic characteristics that were used as reference in the development of this product.
| 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 dBuInput impedance (line): 470 k? |
| AUX IN | Stereo mini jack Rated input level: -10 dBuInput impedance (line): 1k? |
| OUTPUT | Standard stereo phone jack (combined line/headphone) Maximum output level: Line +2 dBu (10 k? or more output impedance)Headphones 17 mW + 17 mW (32? load) |
| INPUT S/N | 120dB |
| 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 | USB MIDI, USB Micro-B 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 | A1 FOUR Height: 156 mm (D) × 130 mm (W) × 42 mm (H)Weight: 340 g (excluding batteries)A1X FOUR Height: 156 mm (D) × 216 mm (W) × 52 mm (H)Weight: 610 g (excluding batteries) |
| INPUT | INPUT XLR balanced input (2: hot) Input gain: +3 – +30 dBInput impedance: 10 k?Maximum input level: +4 dBu+48V phantom power |
| OUTPUT | Standard mono phone jack Nominal output level: ?20 dBuMaximum output level: +7 dBuOutput impedance: 1 k? |
| POWER | 2 AA batteries Continuous operation time (when phantom current is 3 mA) About 15 hours (using alkaline batteries)?About 15 hours (using nickel metal hydride batteries) |
| EXTERNAL DIMENSIONS | Height: 177 mm (D) × 23 mm (W) × 25 mm (H) Weight : 70 g (excluding batteries) 0 dBu = 0.775 V |
Popular effects such as Distortion, Chorus and Wah are typically designed to work with the electric guitar. The A1/A1X FOUR provide all-new effects that are engineered to process the unique signals generated by acoustic instruments.