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16 Posts
Hi,
I use my bedroom as listening room. The first time I instaled my speakers and played some music I found some problems.
- Weak and distorted stereo image.
- Painful medium high and high response.
- Huge modal problems.
- Flutter echo between rear and front wall.
- Hard comb-filtering.
So, I measured it.
I found peaks at 55hz, 93hz, 137hz and dips at 82hz and 210hz.
Once I don't have much practical experience in acoustic treatment I'm going to need your help to solve this problems.
When listening to music the worst and more notable problem is the 55hz peak. So I'm thinking to invest or to try building something like those RPG Modex tuned bass traps, they have a really high Q and are very effective dumping the frequency they are designed for. I don't know if it is the best solution, but I know it works.
However, I can't build a tuned bass trap for every problematic frequency. So I need a acoustic solution to smooth all the bass reponse, it's impossible to get it flat, but at least smooth all those dips and peaks.
All the others problems I think it's possible to solve using aborption on the walls. Medium and high problems destroy my stereo image so maybe some rockwool panels in walls and roof may solve it. Some people advised me to use diffusers on the speakers axis which make sense for me.
Two graphs in attachments
Hope to get some help!
Thanks in advace
(Sorry for my english :neener
I use my bedroom as listening room. The first time I instaled my speakers and played some music I found some problems.
- Weak and distorted stereo image.
- Painful medium high and high response.
- Huge modal problems.
- Flutter echo between rear and front wall.
- Hard comb-filtering.
So, I measured it.
I found peaks at 55hz, 93hz, 137hz and dips at 82hz and 210hz.
Once I don't have much practical experience in acoustic treatment I'm going to need your help to solve this problems.
When listening to music the worst and more notable problem is the 55hz peak. So I'm thinking to invest or to try building something like those RPG Modex tuned bass traps, they have a really high Q and are very effective dumping the frequency they are designed for. I don't know if it is the best solution, but I know it works.
However, I can't build a tuned bass trap for every problematic frequency. So I need a acoustic solution to smooth all the bass reponse, it's impossible to get it flat, but at least smooth all those dips and peaks.
All the others problems I think it's possible to solve using aborption on the walls. Medium and high problems destroy my stereo image so maybe some rockwool panels in walls and roof may solve it. Some people advised me to use diffusers on the speakers axis which make sense for me.
Two graphs in attachments
Hope to get some help!
Thanks in advace
(Sorry for my english :neener
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