ASUS XONAR Essence STX II
Audio Interface
PCI Express
Audio Performance
Output Signal-to-Noise Ratio (A-Weighted) (Front-out): 124 dB Output Signal-to-Noise Ratio (A-Weighted) (Headphone-out): 120 dB Input Signal-to-Noise Ratio (A-Weighted): 118 dB Output THD+N at 1kHz (Front-out): >0.0003…