Thoughts about egg carton type surfaces

Ya, makes a big difference in sound.

Visited once someone complaining about bad sound of his expensive speakers but he had one side of the room with glass and nearly no damping at all.

He later invested into better, expensive parts for the crossover but refused to do any room tuning because of design reasons.

'Phool. What did he expect the "upgrade" to achieve?

It's like fixing a car firing on 3 cylinders by upgrading the paintwork.
 
I could not help him.

Some people spend a lot of money but do not know enough about the physics behind it.

I enjoyed a lot reading the AES (audio engineering society) journals compendiums about loudspeakers.

Of that kind I read the first three compendiums
https://books.google.de/books?id=ub...io+engineering+society&hl=de&sa=X&redir_esc=y

Even without maths you learn a lot. I own half a dozen books about loudspeaker theory... dont know what I would do without that knowledge.

Here is one for free in german to download

http://hornlautsprecher.de/

Its from elektor, goetz schwamkrug...
 

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