Please excuse a daft question! I have a basic set up-tv, dvd, sky, hi-fi, all in the living room. The TV is Dolby so I have a centre speaker and 2 rears, which sit on top of my 2 hifi speakers (its a Phillips hifi). If I wanted to get rid of the 2 sets of 2 speakers and replace them with just 2 fairly decent ones, I reckon I would need an amp to switch between the tv/dvd/sky or the hifi. But how do I get the hifi signal to the AV amp? All the hifi has is speaker outputs to the 2 speakers. Can I run this speaker output into the back of the AV amp, or do I have to upgrade my hifi to something with a proper output? Cheers.