heres my first impressions, using TH900
for a sensitive headphone like the TH900, i was worried about hiss, thankfully there is none that i can detect...phew.
audio quality is very clean, i find it reminds me of the Yulong DA8, smooth and clean soooo effortlessly.
usb implementation is top notch, i'm stressing it as much as i can, like playing games, movies, multiple audio tracks at the same time, seems to hold up nicely. JRiver doesn't like direct sound for some...