Auralex

Sustain QuadraTec Diffusors provide excellent scattering properties, resulting in a warm, musical character to the dispersed sound. QuadraTec Diffusors are a nested pair, giving you two unique diffusion tools that when used in combination with each other can result in a more spacious feel in any room. The lightweight design allows for them to be placed in suspended ceiling grids or attached to wall surfaces with mechanical fasteners.

Size: 23.75" x 23.75" x 4.1"