PRESONUS - AUDIO BOX
AudioBox USB é uma interface USB (bus-powered) com 2 pré-amplificadores (mic/instrumento), com phantom
power 48v, 2 saídas TRS/balanceadas, MIDI in/out e um controle no painel frontal que lhe permite ajustar o nível de
volume entre o seu som e as trilhas já existentes. O AudioBox USB vem acompanhadode um completo kit de
softwares (PreSonus ProPak)... Cubase LE 4 da Steinberg, muitos plug-ins, loops e samples de bateria.
volta/back-
volta marcas
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Computer System Requirements
Windows
- OS: Microsoft Windows XP or Vista
- Peripherals: Powered USB 1.1 or 2.0 port.
- CPU/Clock: Pentium or Athlon at 900Mhz or higher recommended.
- Memory (RAM): 512MB or higher recommended.
Macintosh
- OS: OS-X version 10.3.7 or later.
- Peripherals: Powered USB 1.1 or 2.0 port.
- CPU/Clock: PowerPC G4/800Mhz or higher recommended.
- Memory (RAM): 512MB or higher recommended.
Note that the speed of your processor, amount of RAM and size and speed of your hard drive will greatly affect the overall performance of your recording system. Also, a more powerful system (faster processor with more RAM) will allow for lower latency (signal delay) that you might experience while monitoring audio or MIDI signals.
Microphone Preamp |
Type |
XLR Female Balanced |
Frequency Response (±3.0 dB) |
14 Hz to 70 kHz |
Input Impedance (Balanced) |
1200 Ω |
THD+N (unwtd, 1 kHz @ +4 dBu Output, Unity Gain) |
< 0.008% |
EIN (A-weighted, 55dB Gain, 150 Ω Input, 20Hz to 22 kHz) |
-115 dBu |
S/N Ratio (Unity Gain, Ref. = +4 dBu, 20Hz to 22 kHz) |
> 95 dB |
Common Mode Rejection Ratio (1 kHz, 55 dB Gain) |
> 45 dB |
Gain Control Range (± 1dB) |
0 dB to 35 dB |
Max Input Level (Unity Gain, 1 kHz @ 0.5% THD+N) |
-3 dBu |
Phantom Power (±2 VDC) |
+48 VDC |
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Instrument Input |
Type |
¼” |
TRS Female Unbalanced Input Impedance |
0.5 M Ω |
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Line Outputs |
Type |
¼” TRS |
Balanced Output Impedance |
51 Ω |
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Headphone Output |
Type |
¼” TRS Active Stereo |
Maximum Output |
60 mW/Ch @ 60 Ω Load |
Frequency Response (±1.0 dB) |
20 Hz – 30 kHz |
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MIDI I/O |
Type |
Dual 5-pin Female DIN |
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Digital Audio |
ADC Dynamic Range (Awtd, 48 kHz Sample Rate) |
102 dB |
DAC Dynamic Range (Awtd, 48 kHz Sample Rate) |
110 dB |
Bit Depth |
24 |
Reference Level for 0dBFS |
+4 dBu |
Internal Sample Frequency Selections (kHz) |
44.1, 48 |
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