Hi Fran and thanks for your reply
It is hard for me to belive that treating ALL corners in the room, expect the floor-wall corners, with min 66cm deep porous absorbers, is that way too little broadband basstrapping
But when You and Thomans say this, i have to belive, because you have to know it better.
Don`t you like the idea of a peforated absorber at the floor-wall corners 1m high and 30cm deep, reservating for basstrapping after meassurements?
I can tune this pannel also broadband when needed.
Edit: Uppps ,i saw that i don`t talk about the celling-wall traps before..
but you can see the frames in the pictures
For the firstreflection points:
Did i understad it right that 10cm deep porous pannels are to small for the sidewall firstreflektions?
Is 15 cm enough or is it nessesary to spend more room for thesde pannels?
The Window is placed in an angel so that reflections are reflected aroud the sweetspot.
I used the pincipal of lightbeams for this. incoming angel= reflekting angel.
What do you think about the 35cm cloud?
To the backwall:
maybee i can afford 20cm behind the diffusion for basstraping, for maximum.
But I´m not sure of the overall benefit, because when i bring the diffusors forward the distance between the diffusor and the wall makes the diffusor becomeing a third leaf, what will reuce my lowfreq. isolation to the next room??
PS:
I saw Egan Sound is your projekt..
Nice! i followed the construction thread at john`s site, from beginning and was very impressed by the build.
This was the time i started to get intressted in acoustics.
cheers
Constantin