You should be able to use external speakers on it. Check the doco.
and life goes on...
today I attempted to plug my klipsch computer speakers to my magnavox 42f 230a plasma tv. when I plugged the computer speakers into my tv's headphone jack all I heard was static, until i turned the volume up all the way and then I herd a some volume from the tv. Can anybody tell me how I can hear normal tv volume from my computer speakers?