Tv is at the end of my bed,against the far wall. My headboard is right against the back wall.The length of my room is 2.75 metres/9 feet! So many 5.1 speaker (all in one) systems are juicy,because of the bargain prices nowadays. As you see,it's virtually impossible for me,to place rear speakers,in my bedroom.OR IS IT POSSIBLE?(with much tweaking!) Therefore a 3.1speaker assortment with amplifier,Or 2.1 speaker package is where i am heading. Can i use 3.1 from a 5.1 speaker package?(not use the rear speakers..keep for a future date)It may work out cheaper than getting a 3.1 seperate,or 2.1 seperate package. Home Cinema in a 7X9ft room,is hell!,Thanks for reading.