For some time I have a set of Audio_GD: / headphone amp. - Phoenix / + Reference 5 DAC / DF Version :( /
DAC is connected to a PC through a USB port.
I'm thinking about purchasing the Digital Interface by Audio_GD or product M2tech - Hiface? ... and I can connect to my Reference 5 to Xonar Essence ST / by coax /?
I have headphones: Sennheiser HD650 and HD800.
Please any advice how to improve the sound of my DAC.
Art















