I was preaching this dac for around some time here, I finally broke down and decided to get it - not sure if it'll solve my current (minor) ground loop issue, we'll see
Amazon has it now for $26.49. Zzounds offered me a slightly better price (not by much). I'll try to connect it this week. I don't expect to improve sound quality, but hopefully to get rid of hum and high pitch noises...