Interesting article about room acoustic

[DavidPiska]

I'd like to share an interesting article with pictures and animations

https://www.rdacoustic.cz/en/blog/2019/03/30/acoustics-theory-sound-behaviour-in-closed-space/

https://www.pinterest.com/pin/125045327141957883/

 

[sbnx]

Very interesting diffuser and nice looking too. I looked at this on your website. Do you have performance data (lower cutoff and upper cutoff frequency)? How does shipping work as it says a 1mX1m version of this diffuser weighs 29 kG.

Thanks,
Todd

 

[DavidPiska]

Dear Todd,
diffusion starts lets say 1/4 wave length from smallest difference of the pattern, lets say 4cm = 8.625 kHz to 1m=345 Hz.
David.

 

[BlueFox]

I'd like to share an interesting article with pictures and animations

https://www.rdacoustic.cz/en/blog/2019/03/30/acoustics-theory-sound-behaviour-in-closed-space/

https://www.pinterest.com/pin/125045327141957883/

Doesn’t a stereo need speakers? Or is that a headphone system?

 

[kach22i]

Doesn’t a stereo need speakers? Or is that a headphone system?

The acoustic treatments make the speakers disappear - haha.