Here is an example of Soffit /Tube Trap
dedicated reference room. Upper soffit bass trap stabilizes
"Head End Ringing" for bass in the front portion
of the room. The back of the room is open to a two-story
great room "reverb chamber". This soffit did not
fully wrap around the room, taking instead a "U"
confiruration. The soffit controls the two powerful subwoofers.
