Quadratic Diffuser Model Q. A true quadratic residue diffuser designed for uniform broadband scattering and reducing High-Q reflections.
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A true quadratic residue diffuser designed for uniform broadband scattering and reducing High-Q reflections.
Acoustics First® Quadratic Diffusers provide balanced sound throughout a performance space and help reduce excessive sound concentration or “hot spots”. A true Quadratic Residue Diffuser is designed so that the reflected sound waves are harmonically dissociated from the source waves and spread over time to create a more neutral listening space. By incorporating quadratic residue number sequences to provide uniform broadband scattering, acoustical sound energy is diffused and high-Q (steep peaked) reflections are reduced. Undesirable specular sound reflections from flat ceilings are eliminated without resonance or excessive dampening.