I enjoy the sound of my 105 for cd playback. I would say I use the machine about 60% of the time for cd. The rest of the time is spent streaming music from my PC, or Pandora, Netflix movies, and watching blue rays. I originally purchased the 105 to combine all these functions into one machine, and it works very well. One thing I don't like about the Oppo is the fact that there no buttons on the front panel. The touch panel is not as precise or easy to operate as buttons. Also, to get the full use out this machine and full functionality, you need to have it hooked up to a display. For pure sound quality though, it is very very good.