Hey, so I have a little issue with my 5.1 surround speakers. My desk is located in the right side of the room and I have 1 wall blocking me from the right. I can put the right rear speaker on the wall, but then my problem is, where can I put the left rear speaker? I have nowhere to put it behind me except on my desk but that's too close to me. Does anyone know what I should do? Thanks.