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jaakkopasanen / AutoEq

Automatic headphone equalization from frequency responses
MIT License
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Dumb question, but merely curious #688

Closed thisfixesit closed 10 months ago

thisfixesit commented 11 months ago

Are 61.5, 62 and 63 roughly all the same frequencies on a 10-band EQ? And why do some 31-band EQ bands that are generated by Autoeq.app not always match the 10-band SBC Eq same 31-band frequencies on say Musicolet? I've read a lot about equalizers, and I'm familiar, but this concept is just sort of difficult for me to visualize without someone just saying, "yes" they're functionally all the same frequencies. Thankyou for your time.

jaakkopasanen commented 10 months ago

It's supposed to be 62.5 Hz, since 125 / 2 is 62.5. Often it's rounded to 63 and I suppose some UI's might round down (int(62.5)).

thisfixesit commented 10 months ago

Thankyou so very much for taking the time to answer that. I really appreciate it and all the work you do.

-Ryan

On Wed, Aug 9, 2023, 1:45 AM Jaakko Pasanen @.***> wrote:

It's supposed to be 62.5 Hz, since 125 / 2 is 62.5. Often it's rounded to 63 and I suppose some UI's might round down (int(62.5)).

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