Low sound quality when playing mp3

[moffeloffen]

Hi!

When I play mp3 in xbmc i get low and distorted quality. Al volume meters are at
90% ,and movies with DTS /dolby is not distorted. Mp3 playpack is also at lower gain.
All settings in xbmc are default, just enabled DTS/dolby capable reciver.
I'm useing coax digital out.

[moffeloffen]

Same problem outside xbmc with other players to. Tried toslink altso, got low audio quality with it to.

[althekiller]

Sounds like you need to hit the ubuntu forums.