I am close to ordering a pair of M3s, but had a question about placement, because I have no flexibility there. I need speakers that will literally go on a bookshelf. They will be about 32" high and 7' apart, but only 3-5" out from the books. I could remove the books behind, but that would create an empty shelf which may do weird things with the bass? How touchy are the M3's about placement and especially about how far out they can be placed? I've never had rear ported speakers and don't know what sort of space they need. The room is probably about 12x30 and the speakers will be along the short wall. Thanks for the help.
