Hi Thomas,
thanks a lot for your quick answer! Sounds great! I think i'll go with flexCl!
I'm really quite glad to have found my final material!
But i have some more questions concerning the depth of the traps. You said 10-12cm for the ERs..
So what depth would you recommend for the panel on the wall behind my speakers and which depth for the wall behind the listening position?
I know it's hard to tell, without knowing my room, but what would you recommend for efficient absorption?
I use K&H O300 which go down to 40 Hz and my room is 5,10x3,40x3,20m and i have it setup like in the first picture, with superchunks in the corners.
So:
1. I'm going to build panels like in the second picture for the ERs (wooden frame, depth:10-15cm) and try to place them 10cm off the wall, ok?
2. In which depth should i build the panels behind the speakers and on the back-wall (again they will look like in the second picture)?
3. I plan to add some more traps over the time behind me on the sidewalls. It should be ok to build them like the ER-panels (depth: 10-15cm), right?
Thanks again for your input!