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Audio and Video Talk
General Discussion
Dealers' vs Home Demos
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<blockquote data-quote="Vaughan" data-source="post: 47925" data-attributes="member: 693"><p>Yes, precisely. The frequency response may be identical but the time domain response could be completely different. Which goes to illustrative that when one EQ's for a flat response you need to check to make sure you target the center frequency precisely with the correct Q and bandwidth and measure the result otherwise you could just as easily create ringing where none existed before, even if the measured result showed a reduction in level. </p><p></p><p>I used to have the Velodyne SMS-1 a long time ago which was a nice tool for evaluating frequency in the room but simply targeting a flat response only meant half the story. One could reach a flat response in 5 minutes. I remember achieving 10 flat responses and each one sounded different. Problem with that device is you can only evaluate the frequency response, not the time domain response, unless you use a program like REW (or some other acoustic program).</p><p></p><p>Regards,</p></blockquote><p></p>
[QUOTE="Vaughan, post: 47925, member: 693"] Yes, precisely. The frequency response may be identical but the time domain response could be completely different. Which goes to illustrative that when one EQ's for a flat response you need to check to make sure you target the center frequency precisely with the correct Q and bandwidth and measure the result otherwise you could just as easily create ringing where none existed before, even if the measured result showed a reduction in level. I used to have the Velodyne SMS-1 a long time ago which was a nice tool for evaluating frequency in the room but simply targeting a flat response only meant half the story. One could reach a flat response in 5 minutes. I remember achieving 10 flat responses and each one sounded different. Problem with that device is you can only evaluate the frequency response, not the time domain response, unless you use a program like REW (or some other acoustic program). Regards, [/QUOTE]
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Audio and Video Talk
General Discussion
Dealers' vs Home Demos
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