Barrel and pyramidal-shaped cloud diffusers combine shape and high-impact hardness to diffuse sound evenly across rooms to control “flutter” and “echo” effects from sounds in the room. Cloud diffusers are excellent, low-frequency sound absorbers. By absorbing low-frequency sounds, while reflecting the higher frequencies, the room maintains a “bright” sound. Offer two types of cloud diffusers: standard (CLD) and lowfrequency absorber (CLDA).