I think it's the same for Media Center and Jukebox... MC has a free trial too and does more stuff than Jukebox. I think it may also sound better.
Go into the options, PLAYBACK... DSP... OUTPUT... AND PLAY WITH the bit rate and sampling rates some. Defaults on mine were 16/44... switching upwards both settings improved things fairly dramatically. Albeit, the noticed changes were more noticeable using my main stereo rather than my PC, naturally.
Depending on your OS you may wish to select WAVE vs. Direct sound. A good ASIO driver will further improve things, if a USB device is being used.
Go into the options, PLAYBACK... DSP... OUTPUT... AND PLAY WITH the bit rate and sampling rates some. Defaults on mine were 16/44... switching upwards both settings improved things fairly dramatically. Albeit, the noticed changes were more noticeable using my main stereo rather than my PC, naturally.
Depending on your OS you may wish to select WAVE vs. Direct sound. A good ASIO driver will further improve things, if a USB device is being used.