The product description for the Beogram CD 3300 states that it can be used as a stand alone item. I have only ever used it in conjunction with my Beocenter 7007. I would like to use it on its own without the 7007, how do I do this? where do I plug the speakers in or do I still need to use an amplifier? Please keep any replies simple and straight forward as I am a simple straight forward sort of person. Thank you.