Soild wooden QRD acoustic sound absorption diffusion acoustical diffuser panel

Soild wooden QRD acoustic sound absorption diffusion acoustical diffuser panel

Base Meterial : Soild wood

E nvironmental protection: purely natural raw wood,natural and natural and

environment friendly

Finish : E0 standard environmental friendly PU finish paint

Main fertures : D80 has significant diffusion effect . On condition of not increasing the reverberation time, it can deal with the problem of sound dryness in small spaces

effectively and improve the fullness, articulation and sense of stereophony.

Common specification : 1800/2000/2200/2400*540*158mm

Weight : 41.5/62.2/69/76/83KG/pcs

Scope of application : wall mounted at place e.g. Music halls,home theathers,HIFI listening rooms and recording rooms,and places requiring improvement of sound quality and articulation.

Diffusion principle : QRD diffusion is composed of a series of parallel sunk

panels of different depths.When the sound wave is incident on ta QRD at

a horizontal position by 135 ° , it can reflect the sound out with equal strength

by 30 ° -150 °

Function : To diffuse broadband frequency

Property : To improve sound articulation and sense of space