3d acoustic wood wall diffuser - acoustic diffuser

1. 3d acoustic wood wall diffuser material: MDF

2.3d acoustic wood wall diffuser finish:melamin,veneer, anti-fire plate and metal finish etc.

3. 3d acoustic wood wall diffuser back: There is a black sound absorption felt which has fire retardant and sound absorption effect sticked at the back side of the panel.

4. 3d acoustic wood wall diffuser size: 2440x128x 25mm

5. 3d acoustic wood wall diffuser Property:

1,NRC:0.75.This product has wide sound absorption spectrum, high sound absorption coefficient, good absorption effect for low, medium and high frequency noises.

2,Flammability:GB8624-1997 Class B1 Flame Spread: 30; Smoke Developed: 25

3,Low formaldehyde emmission:GB 18580-2001 Class E1.

6. sound absorption coefficient:

7. Feature:

wood diffuser not only can scatter sound energy, prevent echo and standing wave unidirectional diffusion and also improve the

brightness of the sound.

Diffusion frequency range: (615Hz-1229Hz), the highest to 2529 Hz.

8. Wooden acoustic panel Apllication:

It's widely used at huge stadium, cinema, meeting room, office room, music hall, workshops etc. any places where need sound absorption effect.

3. 3d acoustic wood wall diffuser color:A wide range of colors in veneer and melamin.