I've had my HA-1 for a couple of weeks now and I love it so far. I have one issue that I've emailed Oppo support about and they've not seen it before and suspect the issue is on my side. When I use the HA-1 with my 2014 Mac Mini (OSX 10.10.3) via USB it works fine. However, if I then plug my...

I just picked up a Lyr from a local guy on EBay and I couldn't be happier. After several hours listening to my headphones on the Lyr, I decided to hook up the line out to my Adcom amp and Martin Logan Source speakers. All I can say is WOW. I've read some not so positive things about using it as...

I've searched for this answer but haven't been able to locate it.  Has anyone tried the new HRT MusicStreamer II USB DAC with their headphones plugged directly into the RCA outs of the DAC?   I'm using it right now with my Grado SR60i headphones right now and it sounds pretty good using my...