Hi, im looking for a way to connect both my xbox and my pc to a set of speakers, both output in 5.1 format but the xbox is optical and the pc is a set of 3x 3.5 stereo jacks. I would like to know whethee the best bet is to have the sound from the xbox into the pc and then all out to the speakers (would need a new card) or to get a set of speakers able to handle both. If anybody can give me any advice on what speakers i should get and what works out cheapest id most appreciate it. Im looking for less than £150 for sure and ideally under £100. Thanks very much!