Schroeder diffuseur acoustique 4 - Pikacoustics
![Schroeder diffuseur acoustique 4 - Pikacoustics](https://www.pikacoustics.com/47/acoustic-diffuser-schroeder-4.jpg)
Panneau acoustique spécialisé en bois de hêtre de haute qualité., Option: noyer américain, chêne, hêtre,, Si vous choisissez l’option tache pour la
![](https://perfectacoustic.fr/wp-content/uploads/qrd-diffuseur-couleur-3.jpg)
Diffuseur QRD - Assemblage de qualité, excellent son
![](https://www.pikacoustics.com/49-home_default/pik-diffuser-qrd-31n.jpg)
Buy sound absorbing panels with the best design - Pikacoustics
![](https://i.ytimg.com/vi/-YtiT3U1FSM/maxresdefault.jpg)
Schroeder Frequency - www.AcousticFields.com
![](https://i.ytimg.com/vi/H9tMzy7bZZE/maxresdefault.jpg)
Sketchup - QRD 1D Diffuser / Schroeder / Quadratic Residue Diffuser
Hybrid acoustic panel made of birchwood defuses sound at middle range frequency from 800 to 3000Hz and provides absorption from 150Hz to 10000Hz.
![](https://www.audio-unity-group.com/wp-content/uploads/2020/05/Shroeder-WEB.jpg)
Schroeder Diffuser QRD 2D Multipack 4 Panels
Metasurface Schroeder Diffuser is 10 Times Thinner Than Usual
The Primacoustic Razorblade is a true quadratic residue diffuser (QRD) that provides high quality acoustic diffusion from about 400 Hz to 5.5 kHz.
![](http://arqen.com/store/wp-content/uploads/2014/02/primacoustic-razorblade-qrd-diffuser.jpg)
Primacoustic Razorblade QRD Diffuser
![](https://i.ytimg.com/vi/Frr4z90OKlI/sddefault.jpg)
DIY HomeMade - Skyline Diffusor (schroeder)
![](https://d3i71xaburhd42.cloudfront.net/a78d8ccca238cd316a92ef33887fd92eba5dc34a/4-Figure5-1.png)
Schroeder Diffusers: A Review
![](https://i.ytimg.com/vi/yq6OGGSmZRY/hq720.jpg?sqp=-oaymwE7CK4FEIIDSFryq4qpAy0IARUAAAAAGAElAADIQj0AgKJD8AEB-AH-CYAC0AWKAgwIABABGGUgVihbMA8=&rs=AOn4CLBsChJJlcge8i1NmEyeIXlJkBzMMg)
Schroeder Frequency - www.AcousticFields.com