Not quite sure if this is the right section to post in so im sorry if it is! Anyway im wiring up a PA system for a community centre hall, im not quire sure what the best placemnt is for speakers, the hall is 66ft*33ft and has a false ceiling 12ft high, now its mainly for transmitting clear speech for folks sat in a chair on the floor (well duh!) what would be the ideal solution? ceiling mount or mount them on the walls right up against the ceiling. In my inexperienced mind i would say ceiling mount would be the best as you can get a uniform sound in every portion of the room. Any advice appreciated.