It's a Xonar SE. Trouble is W10 has taken over the driver and the Asus interface no longer works. Sound card works, but not like it should, I get about half the V out of the speakers compared to the Xonar interface and the line in seems to have gone into ALC gain, I have to use the Mic input with no boost. It was about $35. Frequency range is very flat and it's a 192 kHz sample rate, 116dB SNR.