The new dBA panels offer sound blocking, sound absorption and sound diffusion all in one unit. dBA stands for Diffuser Blocking Absorber. dBA is intended for wall or ceiling applications. dBA is an innovative sound treatment panel. No longer will you have to struggle to figure out noise reduction coefficients or calculate the amount of sabins for a given space. All the guesswork will be eliminated. The dBA panel offers sound blocking, sound absorption and sound diffusion all in one unit. This will all be accomplished with our tri-functional wall and ceiling panel. These panels have a unique design that not only provides a wide array of acoustical characteristics, but it is aesthetically pleasing and will give any room that polished professional look. Keep in mind these panels can be painted or fabric wrapped to match any décor. (ask for acoustical painting instructions). dBA panels are nonfibrous, so they can be used in clean rooms and kitchen areas.