I have a stereo with two speaker outputs. The stereo also has a CD Digital Optical Output. My system right now will be basically for only music, and my receiver only has the red and white composite inputs. I know this will not make for very good quality but I just want to set up some type of system and I will eventually make it into a high quality system with an HDTV. Also, my stereo has a headphone out jack and I was wondering if I could use a Y cable to connect it to the red and white inputs on my receiver. Also, would there be any difference of the sound that come out of each speaker, because my receiver can output up to 6 speakers? Any help would be greatly appreciated, and thanks in advance.