| sorry i mean very thick.. my english is bad ;) and sometimes i'm confused with similar words..
and how to build deep traps? could you make me some examples? and also some examples of low density expressed in kg/m3? because i don't understand well with your units.. (if you can)
thanks
(i have to make some trap for my new room.. tomorrow i will do some measurement with mic and i will post some pics and all the rest) |