1. QRD Sound Diffuser
Reflecting faultsIf a person in a flat side wall of the rectangular hall, he heard music heard the voice will be ringing, hard or harsh, this phenomenon is called frequency dyeing effect.
2. QRD theory
QRD Sound Diffuser is a kind of irregular plane design, the purpose is reflected in the produce, it spread produces is very rich and round in early sound mixing sound, from--from the lateral seems to reach the audience, roof and can significantly improve the sound quality hall effect .
3. Spread principle
QRD spread principle is a change of the depth of the parallel "algae into" composition, when sound waves from 135 degrees to the level of the incident QRD position, it can in 30 degrees to 150 degrees in equal between the intensity of sound will reflect out .
4. Absorption
QRD reflection is different according to different woodiness have different characteristics of absorption, we can design out according to the different requirements of customers provide diffusion system number and the absorption.
5. Function
With sound absorption and sound diffuser feature
What Frequencies Do I Diffuse? Within the “diffusion” acoustic-treatment bracket, there are several types of diffusers that treat specific frequencies. I wanted something broadband, meaning it would diffuse as many frequencies as possible for my money. The studio at which I used to mix in London had an sound insulation level, which offers the best of everything. It has deep gutters to break up lower frequencies and, within each gutter, even smaller gutters to break up the mid and higher frequencies. Each gutter varies at very specific depths — this is the part acoustic scientists have mathematically configured for optimum diffusion. As much as I wanted to add these not only practical but awesome-looking panels in my room, they’re bloody expensive! | Product name | Acoustic Diffuser Wood | | material | Solid wood | | size | 600*600mm | | thickness | 100mm | | Finish | melamine, veneer, wood grain PVC, PU paint finish | | paint | PVC, PU painting | | density | 680kg/m3 | | diffuser frequency | 125~4000hz | | fireproof grade | B1 | | eco-protection grade | E1 | | installation | wood frame | 
Description Acoustic Diffuser Panel is our area of expertise. As a leading manufacturer of Acoustic Diffuser Panel in Guangzhou, China, we are ISO9001-2008 certified factory and SGS audited supplier. Our products meet China, EU & British Standards for fireproofing and environmental protection. With years of experience in overseas market, we are confident to have solutions for your acoustic projects. Read below for full specifications of our Acoustic Diffuser Panel. 1.Structure: Base Material & Surface 2.Material: High Quality MDF 3.Finish: Unpainted, Painted, PVC 4.Standard Thickness: 100mm 5.Pattern: 1D, 2D, Triangle, Arc-shaped, etc 6.Characteristic: Remove Standing Waves 7.Environmental Friendly: Both China & EU Standard Class E1 8.Flammability: China Standard Class B1 9.Mounting: Common Wood Batten System or Our Lightweight Steel Keel System 10.Application: Our Acoustic Diffuser Panel Can Be Used at Almost Any Project that Need Acoustic Solutions, such as TV Studios, Clinics, Cinemas, Courts, Bus Stations, Swimming Pools etc. 
| 
