Originally Posted by Alejandro Varela
You said that those Soffit & TriTraps Traps will reduced low freqs and I get a better decay absorption? Is guaranteed? How to build it? I can't go to your shop and buy it (I live in Buenos Aires) Are any DIY link of those traps?
I was just in Buenos Aires last month. A beautiful city I must say! How do you guys stay up so late every night?!
You would build the soffits just as you would build superchunks (you can search those here on the forums or Google, many building instructions. The soffit traps are the same idea, only square instead of triangular)
We pay to have our products tested at an independent laboratory so that we're sure they're effective. Not every DIY option has been tested at a certified laboratory, but I can say with confidence that superchunks clearly work in many, many rooms.
Edit: I would also suggest putting time into trying different placements in the room as well. Trying out many positions might be annoying - but it ensures you are starting from the best possible place. And just 15cm can make a LARGE difference!