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#2070737 - 05/04/09 05:06 AM
what kind of diffusor
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Member
Registered: 04/19/09
Posts: 25
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Hi all,
My 2 channel listening room is 9'x15'x24', I order 60pcs of 100kg/m2 rockwool for bass trap, i would like to add some diffusor, what kind of diffusor best for my room? skyline or well type? Where to place them?
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#2076063 - 05/18/09 06:37 AM
Re: what kind of diffusor
[Re: Ethan Winer]
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Member
Registered: 04/19/09
Posts: 25
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i found 40mm width fingerjoin wood, is it enough wide for diffuser?
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#2077205 - 05/21/09 02:52 AM
Re: what kind of diffusor
[Re: Ethan Winer]
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Member
Registered: 04/19/09
Posts: 25
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what is the different between 40mm and 80mm width diffuser? if i have 2'x4' diffuser, how height to place above the floor if my listening room is 9' high?
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#2077702 - 05/22/09 06:50 AM
Re: what kind of diffusor
[Re: Ethan Winer]
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Senior Member
Registered: 12/22/08
Posts: 124
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Actually with a room that size you could also use poly diffusors with no problem at all. What is nice about polys is you can also fill them with absorption to also get a bit of bass control.
Glenn
_________________________
Glenn Kuras - GIK Acoustics.com (770) 986 2789 (US) +44 (0) 20 7558 8976 (UK) www.GIKAcoustics.com
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#2084061 - 06/09/09 09:24 PM
Re: what kind of diffusor
[Re: GIK Acoustics]
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Member
Registered: 04/19/09
Posts: 25
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i plan to made 2' x 4' diffuser used 40mm wood and 6mm plywood,so i have 13 wells. I found a diffuser calculate at web, it mention 7 wells diffuser treat more low bass, is it true? For 13 wells, i use the 13 wells calculation or repeat 7 wells? Any better ideals?
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#2084186 - 06/10/09 07:54 AM
Re: what kind of diffusor
[Re: Sibu]
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Senior Member
Registered: 12/22/08
Posts: 124
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i plan to made 2' x 4' diffuser used 40mm wood and 6mm plywood,so i have 13 wells. I found a diffuser calculate at web, it mention 7 wells diffuser treat more low bass, is it true? For 13 wells, i use the 13 wells calculation or repeat 7 wells? Any better ideals? You can make a 13 root go down to 500hz with no problem. see the following. http://www.mh-audio.nl/Diffusor2.asp
_________________________
Glenn Kuras - GIK Acoustics.com (770) 986 2789 (US) +44 (0) 20 7558 8976 (UK) www.GIKAcoustics.com
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#2084671 - 06/11/09 04:21 AM
Re: what kind of diffusor
[Re: Sibu]
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Senior Member
Registered: 12/22/08
Posts: 124
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http://www.digitalaudiorock.com/cgi-bin/qrd.cgi, Have not checked the math, but I like this one as you can change the well width
_________________________
Glenn Kuras - GIK Acoustics.com (770) 986 2789 (US) +44 (0) 20 7558 8976 (UK) www.GIKAcoustics.com
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#2084783 - 06/11/09 08:54 AM
Re: what kind of diffusor
[Re: GIK Acoustics]
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Member
Registered: 04/19/09
Posts: 25
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about fill them with rockwool, do i need some airgap or fill it full?
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