คำอธิบาย...
ZOOM AC-2 Acoustic Creator
Amplify your acoustic sound with the Zoom AC-2 Acoustic Creator. The AC-2 is a DI (direct box) that encompasses all you need to deliver natural guitar tone on stage or in the studio. The AC-2 automatically restores tone lost through acoustic pickups, so your sound is always lush, resonant, and faithful to the instrument you have in hand.
FEATURE LIST
- 16 source guitar type/body presets for accurate tone reproduction
- ¼” input
- XLR balanced out
- Two ¼” outputs for mono or stereo connection to guitar amps, headphones,and audio interfaces
- Reverb effect
- High-quality, low noise preamp
- Piezo/magnetic input pickup select
- 3-band equalizer
- Input and output gain/sensitivity adjustablevia single volume knob (patent pending)
- Anti-feedback control
- Boost switch for up to 9 dB of additional gain
- Built-in chromatic visual-LED tuner
- USB connection for firmware updates
- Dual output jacks for connection to guitar amps and mono or stereo PA systems
- Three power options: 2 x AA batteries, the included Zoom AD-16 power adapter (9V DC in), or bus power via micro-USB port
SPECS
General
| SOURCE GUITARS: | 16 Types |
| SAMPLING FREQUENCY: | 44.1 kHz |
| A/D CONVERSION: | 24-bit with 128x oversampling |
| D/A CONVERSION: | 24-bit with 128x oversampling |
| SIGNAL PROCESSING: | 32-bit |
| FREQUENCY CHARACTERISTICS: | 20 – 20 kHz +1 dB, -3 dB (10 kΩ load) |
INPUTS
| INPUT: | Standard monaural phone jack Rated input level: -20 dBu* Input impedance: 10 MΩ |
OUTPUTS
| 1/MONO/PHONES: | Standard stereo phone jack (combined line/headphones)Maximum output level: Line +7 dBu* (10 kΩ or more) Stereo mini jack (3.5 mm) Headphones 8 mW + 8 mW (into 32 Ω load) |
| 2: | Standard mono phone jack Maximum output level: Line +7 dBu (10 kΩ or more output impedance) |
| BALANCED OUTPUT: | XLR jack Output impedance: 100 Ω (HOT-GND, COLD-GND), 200 Ω (HOT-COLD) PRE/POST (switchable) GND LIFT (switchable) |
Additional Specifications
| EQUIVALENT INPUT NOISE: | 120 dBu* |
| NOISE FLOOR (RESIDUAL NOISE): | -100 dBu |
| POWER: | AC adapter DC9V, 500 mA center negative (ZOOM AD-16) Batteries: 2 AA (about 3 hrs continuous |
| USB: | USB MIDI USB Micro-B |
| DIMENSIONS: | 158 mm (D) X 107 mm (W) X 52 mm (H) |
| WEIGHT: | 0.570kg / 1.26 lbs |
| * 0 dBu=0.775 Vrms |
ACCESSORIES
HERE’S WHAT COMES INCLUDED WITH THE AC-2:
- Zoom AD-16 AC adapter
- Operation manual
