Thank you for viewing. I am selling this because I just bought it, but it doesn't suit my needs. I will also include an Aurora Sound DDC and the WIREWORLD USB cable I was using. I do not accept returns to prevent swapping. No claims and no returns. I will not deal with foreigners, those who don't understand the language, or irresponsible people without common sense. Thank you. The iFi Stream supports Hi-Res Audio and allows USB and LAN connections. - Model: iFi Stream - Connectors: USB, LAN, Optical Digital, Analog Output - Features: Hi-Res Audio support, system upgrade function - Power: AC adapter included