Ultimate Acoustics® UA-STP-WT Stepped Diffusors combine shape and a hard, high-impact surface to diffuse sound evenly across the room to control “flutter and echo” effects. The UA-STP-WT is a great choice for tracking spaces, control rooms or any environment in need of controlling sound reflections. The Class A Stepped Diffusors help maintain a “live” sound and lend a sense of dimension to any room. The UA-STP-WT comes in a white textured finish.