Dimensional ("Hemispherical") Diffusors|
Designed, like most
diffusors, to create "a big sound in a small room," unlike other diffusors,
two dimensional diffusors scatter sound in a hemispherical pattern. This is done
by the creation of a grid, whose cavities have wells of varying depth, according
to the matrix addition of two quadratic sequences equal or proportionate to those
of a regular diffusor. These diffusors are very helpful for controlling the direction
of the diffusion, particularly in studios and control rooms.