The concept is that the audio signal from the capsules is correlated and the def noise is not. ?The math part says that adding two capsules gives you a 6dB increase in signal. But the noise only adds 3dB. ?Real world is close. ?The challenge is if the environment is noisy and that is picked up by the capsules, that is correlated between them and is part of the signal. ??
Best Regards,
Jules Ryckebusch?
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On Jun 8, 2022, at 13:13, a45porhora@... wrote:
?I was trying to find information online but didn't find a good explanation
Reading at??I see Jared use 2 pair of Primo em272 per channel because:
Using 4 capsules lowers the noise floor slightly.?
Also, he mentions his friend? Douglas who did a test
Does anyone know more info about this?
Cheers
