https://www.asus.com/Sound-Cards/Xonar-U7-MKII/Xonar U7 MKIIUSB 2.0 high-speed/ USB 1.0 for playback Audio Performance
Output Signal-to-Noise Ratio (A-Weighted) (Front-out) : 114 dB
Input Signal-to-Noise Ratio (A-Weighted) :110 dB
Output THD+N at 1kHz (Front-out) : >0.0006 %(104 dB)
Frequency Response (-3dB, 24bit/96KHz input) :10 Hz to 46 KHz
Output/Input Full-Scale Voltage :Line output (RCA, 3.5) : 1 Vrms (2.828 Vp-p)
Headphone output : 1.3 Vrms (3.677 Vp-p)
Chipset
Audio Processor :C-Media USB2.0 6632AX High-Definition Sound Processor (Max. 192KHz/24bit)
Digital-to-analog Converter(DAC)
Cirrus Logic CS4398
Cirrus Logic CS4362
Sample Rate and Resolution Analog Playback Sample Rate and Resolution :
44.1K/48K/88.2K/96K/176.4K/192KHz @ 16bit/24bit
Analog Recording Sample Rate and Resolution :
44.1K/48K/88.2K/96K/176.4K/192KHz @ 16bit/24bit
S/PDIF Digital Output :
44.1K/48K/88.2K/96K/176.4K/192KHz @ 16bit/24bit
ASIO 2.2 Driver Support :
44.1K/48K/88.2K/96K/176.4K/192KHz @ 16bit/24bit