Ok thanks for the answers. I cant wall mount the center speaker and the TV I have decided on is very low(2-3cm) the center speaker is 16cm height. I think I am going to get a cheap 3 level open TV stand with 4 cm clearance between the top shelf and the center speaker and tilt it up slightly. I'm also hoping there is space for Yamahas little powered sub-woofer that I will eventually need to finish my home theatre. this is the stand.