Cathedral Sound Acoustics RDP-150 B Acoustic Sound Panels

Cathedral Sound Room Dampening panels are a small, decor-friendly tool for reducing room acoustic problems, especially those associated with bass standing waves.  Usually mounted in the upper corners, which will tend to "horn load" with acoustic pressure where two walls meet the ceiling, these Panels help to equalize frequency response in the room.  
By ameliorating standing waves, which can cause boomy bass in some areas of the listening room, the low frequency foundation is better controlled allowing the midrange and higher frequencies to also breathe more easily.  Not only is bass more tuneful with greater impact, the midrange is more articulate and dyadic and soundstage size and layering is significantly improved.  
The panels are uniquely well-suited for use in residential homes and home theaters due to their relatively small size combined with powerful impact on both bass response and the frequencies encompassing dialog.  These panels measure only 11" x 16" x 2" and weigh only 4 lbs. each and easily wall mount.  
The method of construction within these panels is engineered to have a primary effect on mid-bass and deep bass response below 200Hz, where room nodes are principally excited.