Now then Finlay,
I don't know if this would be of any use to you but this is what I picked up for in my living room as the speakers are small enough to be placed wherever you like, but still provide a decent enough sound
HTP-GS1 Audio/Cinema System
I have my DVD connected via the coax connection and then both my PS2 and the TV are connected via the optical, but I don't know if all of the connections would be enough for what you want
Glenn