Thank you rob768 for your answer.
Actually it's clear that people use this grille for the protection of the loudspeaker, but what i want to understand is the impact of this feature on the sound pressure level, among large band frequencies.
Otherwise, i'm planning to pick up some measures in...
Thank you for your reactivity,
This link contains some pictures of what i am talking about :
https://www.google.fr/search?q=grille+haut+parleur+voiture&hl=fr&gbv=2&prmd=ivns&source=lnms&tbm=isch&sa=X&ei=b_J-U7TyF-ic0AWy8IGQCw&ved=0CAUQ_AU
Cheers
Hello everybody,
Is there someone who has a physical explanation about the impact of the perforations in the speakers plate, on the sound pression field ??
What is te correlation between the density of perforations and wave lenght ?
Thank you
Hello everybody,
I'm working on the caracterisation of the acoustic absorption of polymer and composite pipes (around the engine compartment for exemple) and i'm looking for literature treating that kind of questions. I hope you can help me.
Thank you