QRD Acoustic Diffuser Unit

Model No.: 
D8

Product features:
The product has good sound diffusion effect and greatly improves the reverberation time. The acoustic characteristics have reached the national standard for materials of the same kind, effectively improving the fullness, articulation and stereoscopic impression of the environmental sound.

Environmental protection:
Tested and found totally in accordance with national environmental protection and firefighting codes.

Application:
Music halls, home theaters, HIFI listening rooms and recording rooms, and places requiring improvement of sound quality and articulation.

Consumption:
Refer to acoustic design

Diffusion Theory
The QRD diffusers are made of a series of parallel caissons with column variation depth. When the incident sound wave is 135 onto the horizontal QRD, it can reflect the sound out with an equal intensity within the range of30°-150°.

Selection of colors:

Base material:

Imported beech

Finish:

Raw wood color NC paint

Common size

2400mm (L) x 100mm (W) x 27mm (T)

Structure:

Absorption coefficient

Project reference:

Model No.: 
D8S

Product features:
The product has good sound diffusion effect and greatly improves the reverberation time. The acoustic characteristics have reached the national standard for materials of the same kind, effectively improving the fullness, articulation and stereoscopic impression of the environmental sound.

Environmental protection:
Tested and found totally in accordance with national environmental protection standard.

Application:
Multi-functional halls, churches, home theaters, HIFI listening rooms, and places requiring improvement of sound quality and articulation.

Consumption:
Refer to acoustic design

Selection of colors:

Base material:

Environmental friendly ecological wood

Finish:

Ecological raw wood grain (color can be customized)

Common size

3000mm (L) x 123mm (W) x 27mm (T)

Structure:

Absorption coefficient

Project reference:

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