Acoustic treatment is the solution that will absorb or diffuse sound to improve the acoustic quality of a space. These treatments take many forms, and some spaces may even need multiple types of treatments applied to achieve the optimum possible sound quality within the space.
The two most common types of acoustic treatments are absorption and diffusion. Absorption involves using materials that absorb sound waves to reduce overall sound levels, while diffusion involves scattering sound waves to reduce echo and reverberation.