Our Alpha 20's are used as surrounds right and left. Each are mounted seven feet from the floor and one foot from the ceiling. Here's my concern. For the most part the sound from each A20 surround speaker is too localized, meaning that the person sitting to the right mostly hears the right surround and likewise, the person sitting to the left mostly hears the left. Please note that the sound from the fronts and center is good. Any advice regarding how best to correct this is certainly appreciated.