Asus Xonar DX XD PCI Express 7.1 Audio Card, Low Profile Bracket

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Output Signal-to-Noise Ratio (A-Weighted):
116dB for front-out, 112dB for other channels dB
Input Signal-to-Noise Ratio (A-Weighted):
112 dB
Output THD+N at 1kHz:
0.00056% (-105dB) for Front-out
Input THD+N at 1kHz:
0.0004% (-108dB) for Line-in
Frequency Response (-3dB, 24-bit/96kHz input):
<10Hz to 48KHz
Output/Input Full-Scale Voltage
2 Vrms (5.65 Vp-p)

Main Chipset

• Audio Processor:
• ASUS AV100 High-Definition Sound Processor (Max. 192KHz/24bit)
• 24-bit D-A Converter of Digital Sources:
• Cirrus-Logic CS4398*1 for Front-Out (120dB SNR, Max. 192kHz/24bit), Cirrus-Logic CS4362A*1 for other 6 channels (114dB SNR, Max. 192kHz/24bit
• 24-bit A-D Converter for Analog Inputs:
• Cirrus-Logic CS5361* 1 (114dB SNR, Max. 192kHz/24bit)

I/O Ports

• Analog Output Jack:
• 44.1K/48K/96K/192KHz @ 16/24bit, Dolby Digital, DTS
• Analog Input Jack:
• 3.50mm mini jack *1 (Shared by Line-In/Mic-In)
• Other line-level analog input (for CD-IN/TV Tuner):
• Supports 44.1K/48K/96K/192KHz @16/24bit with very low latency
• Digital S/PDIF Output:
• High-bandwidth TOS-Link optical transmitter (shared with Line-In/Mic-In jack) supports 192KHz/24bit