Thank you all for the suggestions, I would like to show a picture, however I do not know how to post it here on the forum, or if it is possible to post it. The kitchen and the family room are "face to face", open concept. Stnading in the center of the two areas, and having the kitchen behind, the tv is in the left corner of the family room. To the left of the tv there is the patio sliding door, and to the right is the fire place. How will be the sound if the speakers will be installed to the left and right of the tv but on two different walls, they are in a 90 deg angle? Would that matter?