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Junior Varsity
Measuring reverb time without any tools?
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<blockquote data-quote="Ivan Beaver" data-source="post: 59198" data-attributes="member: 30"><p>Re: Measuring reverb time without any tools?</p><p></p><p></p><p></p><p>The thing that many people "miss" is that to get a TRUE RT60-the sound has to be able to decay 60dB and you be able to measure it.</p><p></p><p>So if you say 60dB +6dB for peaks and you have a noise floor of 50dB, then the system has to be able to do 116dB (preferably louder) at the measurement location. And you have to run it that loud to do the measurement.</p><p></p><p>That is quite a task for a lot of installed systems-especially those in rooms in which you are actually trying to measure the RT60- or need to.</p></blockquote><p></p>
[QUOTE="Ivan Beaver, post: 59198, member: 30"] Re: Measuring reverb time without any tools? The thing that many people "miss" is that to get a TRUE RT60-the sound has to be able to decay 60dB and you be able to measure it. So if you say 60dB +6dB for peaks and you have a noise floor of 50dB, then the system has to be able to do 116dB (preferably louder) at the measurement location. And you have to run it that loud to do the measurement. That is quite a task for a lot of installed systems-especially those in rooms in which you are actually trying to measure the RT60- or need to. [/QUOTE]
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Measuring reverb time without any tools?
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