Panels can be aligned to form a 1D diffusor array or staggered 90 for a 2D diffusor array. The program utilizes modern geometrical image model prediction techniques along with powerful multi dimensional optimization to achieve the smoothest and flattest bass response in a rectangular room. This result is accomplished quickly, effectively, and automatically by properly positioning the listener and loudspeakers. In addition to optimizing the bass response, the program also calculates first order reflection positions for mid to high frequency acoustical surface treatment. Absorptive surfaces minimize comb filtering and improve imaging.
Diffusive surfaces enhance envelopment and sound distribution throughout the room.
With the computational desktop power now available, sophisticated positioning and evaluation algorithms can be used to automatically search for the best listener and low frequency loudspeaker positions in a rectangular room. Since project studios are usually small rooms, a very efficient omnidirectional diffusor is needed to control first order reflections from the rear wall and contribute to promoting a diffuse sound field in the room. Attention to fire-safety, cost, weight, aesthetics and ease of installation were RPG's design goals. Diffusors based on primitive root sequence uniformly diffuse sound from all directions, and have the unique capability of suppressing sound in the specular direction at their design frequency and integral multiples thereof. White and surface is paintable.