The D64 is based on the Quadratic Residue Diffuser (QRD) design and diffuses sound evenly across 430Hz – 861Hz. Performance at overall clarity across the mid-frequency spectrum and is especially useful installed on the ceiling.
Panel is aesthetically pleasing, and color can be customized to fit your interior with the various finishes available.
Rubber solid wood
Purely natural raw wood, natural and environment-friendly
E0 standard environmental friendly PU finish paint
D64 solid wood diffuser is a located sequence grating based on
QRD theoretic formula calculations. Its groove depth and width enable it to
have uniform diffuse reflections for the incident sound from different angles
and all the directions to make human voices more agreeable and high
frequencies more gorgeous like in a large hall.
Diffusion frequency range:
430Hz-861Hz (maximum 2730Hz)
Opera houses, music halls, places of leisure, private
theatres, recording studios, HIFI listening rooms, etc. with high end indoor
sound quality requirements for building acoustic decoration
600 * 600 * 100mm