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Audio and Video Talk
General Discussion
The perfect home cinema/audio stereo listening room
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<blockquote data-quote="Atjan" data-source="post: 184505" data-attributes="member: 2323"><p>Give this a bash with your sound meter software:</p><p>Run a sweep of 20Hz to 20kHz at a set volume setting. Your speakers should be fairly flat from say 50Hz or so all the way up. Obviously things that play in here is your actual room interaction. What I noticed is that my phone's microphone is only sensitive in the midrange. Below and above the reading quickly rolls off, despite me still hearing the frequency at the same SPL. I suspect the microphones are chosen such that they don't pick up frequencies that the human voice don't produce. This will help with making speech clearer for the person on the other end. </p><p></p><p>I don't think it detracts much from your experiment though. <img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" class="smilie smilie--sprite smilie--sprite1" alt=":)" title="Smile :)" loading="lazy" data-shortname=":)" /></p></blockquote><p></p>
[QUOTE="Atjan, post: 184505, member: 2323"] Give this a bash with your sound meter software: Run a sweep of 20Hz to 20kHz at a set volume setting. Your speakers should be fairly flat from say 50Hz or so all the way up. Obviously things that play in here is your actual room interaction. What I noticed is that my phone's microphone is only sensitive in the midrange. Below and above the reading quickly rolls off, despite me still hearing the frequency at the same SPL. I suspect the microphones are chosen such that they don't pick up frequencies that the human voice don't produce. This will help with making speech clearer for the person on the other end. I don't think it detracts much from your experiment though. :) [/QUOTE]
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Audio and Video Talk
General Discussion
The perfect home cinema/audio stereo listening room
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