other than mp3 playback, and the look of the faceplate, is there any difference in the excelon 559 659 759 859 959 cd players <img border="0" title="" alt="[Confused]" src="images/icons/confused.gif" />

I have tried to research the question but I can't find any other differences <img border="0" alt="[Banging Head]" title="" src="graemlins/gr_banghead.gif" />

Mike