thank so much to you all for your suggestions that iam considering. What iam afraid of, is that , since iam in the phase of restructuring this new home, i can set many 'connections' under trace in the wall, and prepare for eventual couple of loudspeakers near the wall. BUT i dont know how much space they will need from the wall for avoiding the 'boom' factor. Idea.... what about a GOOD soundbar i can use for audio too? for VERY hifi i could listen with a GOOD headphone....