ASUS Xonar SE 5.1 Channel 192 kHz Gaming Sound Card Win 10 - Newegg.com
Asus Xonar U7 MKII External Sound Box 24 bit DAC Data Width 7.1 Sound Channels External C Media 6632AX USB 2.0 114 dB 3 Byte 192 kHz Maximum Playback Sampling Rate 3
ASUS Xonar SE 5.1 Channel PCIe Gaming Sound Card | eBay
Asus Xonar Essence STX Opamp Upgrade Pack - Burson Audio