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ASUS Xonar D2X
1.3 Specications summary
Category Item
Description
Audio Performance Output Signal-to-Noise Ratio (A-
Weighted):
Up to 118 dB
Input Signal-to-Noise Ratio (A-
Weighted):
Up to 118 dB
Output Total Harmonic Distortion + Noise
at 1kHz (A-Weighted) :
Up to 0.0004% (-108dB)
Input Total Harmonic Distortion + Noise
at 1kHz (A-Weighted) :
Up to 0.0004% (-108dB)
Frequency Response (-3dB, 24-
bit/96kHz input ):
<10Hz to 46KHz
Frequency Response (-3dB, 24-
bit/192kHz input):
<10Hz to 90KHz
Output/Input Full-Scale Voltage 2 Vrms (5.65 Vp-p)
Sample Rate Conversion Quality Almost lossless, high-delity oating-point lters,
with:
-140dB THD+N (typical value for 44.1K-> 48KHz,
24bit)
145dB Dynamic Range (typical value for 44.1K->
48KHz, 24bit)
Bus Compatibility PCI Express -PCI Express Rev.1.0a specication compatible
-Max. full 2.5Gbps bandwidth per direction
and optimized latency for high-denition audio
processing
-Compatible with X1, X4, X8, X16 PCI Express
slots
Main Chipset Audio Processor ASUS AV200 High-Denition Sound Processor
(Max. 192KHz/24bit)
24-bit D-A Converter of Digital Sources: TI Burr-Brown PCM1796 *4 (123dB SNR, Max.
192kHz/24bit)
24-bit A-D Converter for Analog Inputs: Cirrus-Logic CS5381* 1 (120dB SNR, Max.
192kHz/24bit)
Sample Rate and
Resolution
Analog Playback Sample Rate and
Resolution
44.1K/48K/96K/192KHz @ 16/24bit
Analog Recording Sample Rate and
Resolution
44.1K/48K/96K/192KHz @ 16/24bit
S/PDIF Digital Output 44.1K/48K/96K/192KHz @ 16/24bit, Dolby Digital,
DTS, WMA-Pro
S/PDIF Digital Input 44.1K/48K/96K/192KHz @ 16/24bit
ASIO 2.0 Driver Support: 44.1K/48K/96K/192KHz @ 16/24bit
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