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Audio and Video Talk
Acoustics & Room Treatment
Room Measurements and treatment required- KZN
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<blockquote data-quote="Timber_MG" data-source="post: 1171579" data-attributes="member: 18"><p>The devil is in the detail. Many of these slatted walls are built to serve with a tuned rear cavity only a few cm deep for the application of conference/board rooms where they work really well. I have seen both felt-backed and slotted MDF backed units with open area percentages that somewhat limited their bandwidth to architectural acoustics. For those who care enough the tools are freely available online these days (with material data not available for most of the available resistive back-fill). The acoustical measurements are sorely lacking (or outright copy pasta from large brands or similar just presented in a different format) across the board so as enthusiasts (or for the consultants who pay attention) one has to model and predict...then validate before/after measurements.</p></blockquote><p></p>
[QUOTE="Timber_MG, post: 1171579, member: 18"] The devil is in the detail. Many of these slatted walls are built to serve with a tuned rear cavity only a few cm deep for the application of conference/board rooms where they work really well. I have seen both felt-backed and slotted MDF backed units with open area percentages that somewhat limited their bandwidth to architectural acoustics. For those who care enough the tools are freely available online these days (with material data not available for most of the available resistive back-fill). The acoustical measurements are sorely lacking (or outright copy pasta from large brands or similar just presented in a different format) across the board so as enthusiasts (or for the consultants who pay attention) one has to model and predict...then validate before/after measurements. [/QUOTE]
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Audio and Video Talk
Acoustics & Room Treatment
Room Measurements and treatment required- KZN
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