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-   -   diy Diffusors (https://www.diyaudio.com/forums/room-acoustics-and-mods/327763-diy-diffusors.html)

planet10 7th March 2021 09:26 PM

Yes.

dave

AllenB 7th March 2021 10:44 PM

True, but funny. If I place two empty beer bottles right next to each other while listening it can take a moment to realise that I don't actually have a ringing in my ears :D

adason 7th March 2021 10:47 PM

Quote:

Originally Posted by planet10 (https://www.diyaudio.com/forums/room-acoustics-and-mods/327763-diy-diffusors-post6562214.html#post6562214)
Yes.

dave

good, i am ok then :)

Rock Ball 18th March 2021 02:28 PM

Quote:

Originally Posted by bradleypnw (https://www.diyaudio.com/forums/room-acoustics-and-mods/327763-diy-diffusors-post6555273.html#post6555273)
Hecka meta

"metadiffusers whose thickness are 1/46 to 1/20 times the design wavelength, i.e., between about a twentieth and a tenth of the thickness of traditional designs. Finally, a broadband metadiffuser panel of 3 cm thick was designed using optimization methods for frequencies ranging from 250 Hz to 2 kHz."

Metadiffusers: Deep-subwavelength sound diffusers

I saw this a few years ago and was expecting to eventually see some products on the market with this technology. I haven't heard of any products yet or seen any DIY projects on this.

I was glad to see someone bringing it up here.


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