sample rates:
44.1kHz

microphone input
available gain: 40dB

Input Range: -42 to -2dBu (0.01 to 0.6Vrms)

signal-to-noise ratio: -98dB (A-weighted)

dynamic range(min gain): 98dB (A-weighted)

THD + N(min gain): 0.0049% (-86dB), 1kHz, -1dBFS

frequency response: +/-0.50dB, 20Hz to 20kHz

impedance: 10 k Ohms

instrument input
available gain: 30dB

Input Range: -28 to +12dBV (0.04 to 4.0Vrms)

signal-to-noise ratio(min gain): -98dB @ 44.1kHz (a-weighted)

dynamic range(min gain): 98dB @ 44.1kHz (a-weighted)

THD + N(min gain): 0.0079% (-82dB), 1kHz, -1dBFS

frequency response: +/-3dB, 20Hz to 20kHz

impedance: 370 k Ohms

line outputs
max output (balanced): +14dBu (3.8 Vrms)

Max Output (unbalanced): +2.0dBV (1.26Vrms)

signal-to-noise ratio: -100dB (A-weighted)

dynamic range: 100dB (A-weighted)

THD + N: 0.0024% (-92.5dB), 1kHz, -1dBFS @ 44.1kHz

frequency response: +/-1dB, 20Hz to 20kHz @ 44.1kHz

crosstalk: -100dB, 1kHz, channel-to-channel

impedance (balanced): 300 Ohms

impedance (unbalanced): 150 Ohms

Digital Outputs
S/PDIF Output Connector: 75 Ohms

Compatibility
WDM
ASIO
Core Audio

Minimum System Requiremnts (PC)
Pentium III 500 MHz or higher
128 MB RAM
Windows XP (SP1) with DirectX 9.0b or higher
Onboard USB connection or installed USB-PCI interface card
The Black Box is not supported under Windows 98, Windows ME or Windows 2000.

Minimum System Requiremnts (Mac)
Mac G3/G4* 500 MHz or higher
OS X 10.3.7 or later**, 512 MB RAM
Onboard USB connection or installed USB-PCI interface card
*G3/G4 accelerator cards not supported