--"Your brain cannot tell he difference between the direct and reflected sound if the wave path distances are virtually the same."--
This is true. However, certain frequencies may sound louder at room boundaries. I had this issue in a previous listening room. A two by four foot panel with 3 or four inches of fiberglass insulation or rock wool insulation covered with burlap or muslin will do the trick.
This is true. However, certain frequencies may sound louder at room boundaries. I had this issue in a previous listening room. A two by four foot panel with 3 or four inches of fiberglass insulation or rock wool insulation covered with burlap or muslin will do the trick.