Headphone Outputs (Outputs 1-2)
· Output impedance: < 10 Ω
· Power output into 150Ω: 15mW
· Power output into 50Ω: 30mW
· THD+N: -100dB (0.001%) (-1dBFS input, 20Hz/22kHz bandpass filter, 150Ω load)
· Signal to Noise Ratio: > 105dB
S/PDIF Digital Input
· Automatic Sample Rate conversion
· Supported sample rates: continuous from 32kHz to 192kHz
· THD+N: < -110dB any sample rate
Crosstalk (Channel Isolation)
· Any output to output: > 100dB
DIGITAL PERFORMANCE
· D/A Dynamic Range: 120dB (A-weighted)
· Measured D/A Dynamic Range: 108dB (A-weighted)
· Clock Source: Internal Clock only Clock jitter < 250 picoseconds
· Supported Sample Rates: 44.1kHz & 48kHz
· Input channels to computer: S/PDIF (stereo)
· Output channels from computer: Headphones (stereo)
Connectors and Controls
· Stereo S/PDIF input on RCA
· Stereo Headphone Output on 1⁄4” TRS
· Headphone Output Level control (analogue)
· 4-pin USB2.0 compatible socket
Indicators
· 1 Green LED Indicator:
- Flashing: Unit not installed correctly on host
- Off: VRM effects turned off
- On: VRM effects turned on
Power
· Bus power from USB bus
Operating System Requirements
Windows
XP (service pack 3), Vista, 7 (32 and 64-bit)
Mac
OS X 10.5 Leopard (Intel only), OS X 10.6 Snow Leopard
For customers running computers with Intel's Core i-series chipsets, please
check here.
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Weight and Dimensions
Dimensions
Unboxed: 68mm x 25mm x 68mm (W x H x D)
Boxed: 155mm x 210mm x 75mm (W x H x D)
Weights
NetWeight: 123g
Gross Weight: 380g