Hi, drunkenly in the pub the other day I bought a Marantz SR-5300 6.1 Channels Receiver, which is all well and good except I haven't got a clue where to start with what gear to get for it. I've been using a bog standard Home cinema cinema system for the past 2 years, which has servrd me well. DoI just plug my existing surround speakers and player into the receiver or are a new set of speakers req'd etc. Sorry for sounding so dim but haven't a clue. Any advice would be most helpful!!