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perforated
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  1. General Screen Discussion
    Hello I the begining phases of my build but need to decide on placement of in walls. I prefer behind the screen but seems like they are a ton more money for the screens. I am looking at 120" screen at 10 -12' viewing. SO any recomandations on screen. I am looking at spending about 2k on...
  2. Home Audio Acoustics
    Hi, Shaksters, I am in the process of panelling my HT room. I am using gypsum perforated boards from St.Gobain and pine wood panels. My question is- Can I use the rockwool 2" or 4" behind the perforated panels or should I frame and hang them in front...
  3. Home Audio Acoustics
    Hello everyone! Lets talk about perforated metals and their usage for sound absorption. There are two options - as a transparent cover for another absorbing material (rockwool, fiberglass etc) and as a tuned resonant absorber. Now to a real-world issue I'm having - specular ceiling...
  4. Home Audio Acoustics
    Hello everyone. I've been trying to obtain bass nirvana :rubeyes: and I've come to the conclusion that I need some hefty bass trapping if I'm to ever get there! I've downloaded a program to design perforated panel absorbers. My room is 18,3x16,1 giving me room modes at around 31hz(length) and...
  5. DIY Screens
    I want to have my speakers behind the screen. I have a panasonic ae4000u projector. I am using a 2 to 1 ratio. My screen needs to be 140'' wide by 70'' high. The projector will be 19 feet away from the screen. Although the room is a dedicated theater with no light, I am afraid that I will need a...
  6. Home Audio Acoustics
    http://www.iperf.org/IPRF_ACAPPS.pdf. This article discusses effects of perforated metal along with fiberglass (different thicknesses). Has anybody used perforated metal in their DIY panels?
  7. Home Audio Acoustics
    Duplicate post...Sorry! Administrator, please delete this post. Thanks.
  8. General Screen Discussion
    Hey Guys, I was wondering if anybody here uses a perforated screen? I have seen installs done that used them but this was in A/V publications and I have never talked to someone with first hand experience with them... I think this could be a nice solution to many consideration I have with the...
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