I have two questions:
1. Besides from 4 Tri-Traps and 2 244s I have some DIY absorbers made with rockwool (2,95 and 3.9 inches thick) and I feel that I've to be really careful using them in quantity, they can easily overdampen the highs and leave the music lifeless. How can I make them into mebrane/panel absorbers? Is it enough to simply cover the rockwool with some plastic?
2. What's normally the best treatment for the ceiling? I was initally thinking buying some diffusors, but read someone saying that using diffusors in the celing will be detrimental to the image. Any thoughts?
Here's some pictures of my room. I also use diffusors on the back wall. The speakers you see in front are really my surround speakers. Normally I've larger front speakers.
1. Besides from 4 Tri-Traps and 2 244s I have some DIY absorbers made with rockwool (2,95 and 3.9 inches thick) and I feel that I've to be really careful using them in quantity, they can easily overdampen the highs and leave the music lifeless. How can I make them into mebrane/panel absorbers? Is it enough to simply cover the rockwool with some plastic?
2. What's normally the best treatment for the ceiling? I was initally thinking buying some diffusors, but read someone saying that using diffusors in the celing will be detrimental to the image. Any thoughts?
Here's some pictures of my room. I also use diffusors on the back wall. The speakers you see in front are really my surround speakers. Normally I've larger front speakers.
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