Hello, I've attached a very vague, not to scale, image of my new living room. The blank space where the wall finishes between the two sofas is an archway into another room much the same size (empty at the moment!). Anyway, I wondered if anyone could advise on where best to sit the speakers for this sort of set up, the TV, amp etc will be between the two windows in the corner, the main use sofa is highlighted. Oh yes, it's a 5.1 (centre, and four others) system only. Main question is where do I put the rears? I want to get the gable down now, before we get the skirting etc. fitted next week! Thanks for any help!