Hi,
I installed Amarok 2 in Jaunty, by running 'sudo aptitude install amarok'. This installs Amarok. However, there is no way to configure the audio output; inside Amarok, there is no option.
So, the only option is to install the package kdebase-workspace and run systemsettings. Inside the multimedia section, I could select pulse-audio (so the playback would not default to a digital output). Afterwards, I removed the kdebase-workspace package.
However, wouldn't it be better if Amarok could be configured or uses the default Gnome sound settings if it is started inside Gnome? The way I did it, is very clumsy.