Hi, is there anybody who has experience with using rear speakers (delayed & flipped phase) to mitigate reverbs in small hall (13x23meters)? Does it make any sense? Where should be those speakers located? Corners/center?
Btw, in my installation we can't use mounting brackets and hang tilted front speakers from the truss.. So I suppose the best solution is putting them on stands close to the wall on both sides of the stage.