Use multiple microphones with REW - Home Theater Forum and Systems - HomeTheaterShack.com

 
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post #1 of 2 Old 07-15-16, 10:13 PM Thread Starter
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Join Date: Jul 2016
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Use multiple microphones with REW

I already use REW to improve my listening space, but I also wanted to use it to measure my HRTF. I realized it's doesn't seem to be possible to measure with 2 microphones at the same time. Is it possible?

If not, any idea of a work around, based on REW, to achieve that? An idea: can I generate a .wav test file from REW, use it with a DAW, then insert back the measured files in REW?

Thanks!
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post #2 of 2 Old 07-16-16, 02:49 PM
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Wayne Myers
 
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With REW you can only measure one microphone at a time.

Measuring an HRTF is difficult partly because microphone position relative to the ear device used for the measurement is very critical. Also because it is only meaningful if done with an ear type device to simulate reflections of the sound going into the ear.

It is really best to do it with a number of headphones of known frequency response also, as a reference.

Then having a way to apply the correction to a headphone is another matter altogether.
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