MagashMusic
New member
Hi guys!
I really hope you can help me on this one...
I have some room mode problems around 38Hz so I decided to build a helmholtz resonator to lower the peak.
What I made is a well sealed plywood box around 400 litres with a port(hole). I used mh-audios calculator for the size of the port and it is supposed to work at around 38Hz with a Q of 1.5. The resonator is placed in the corner of the room (the room is 4x4x2,5m).
The problem is: it doesn't work!
I measured the room response before and after and saw no real difference. (I used REW and ECM8000). I then tryed filling the resonator with wool, first halfways then full but it made no difference.
What am I doing wrong..?
Please help!!
I really hope you can help me on this one...
I have some room mode problems around 38Hz so I decided to build a helmholtz resonator to lower the peak.
What I made is a well sealed plywood box around 400 litres with a port(hole). I used mh-audios calculator for the size of the port and it is supposed to work at around 38Hz with a Q of 1.5. The resonator is placed in the corner of the room (the room is 4x4x2,5m).
The problem is: it doesn't work!
I measured the room response before and after and saw no real difference. (I used REW and ECM8000). I then tryed filling the resonator with wool, first halfways then full but it made no difference.
What am I doing wrong..?
Please help!!