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JohnVo
JohnVo
Inspiring
April 23, 2023
Question

Help me please to high cut all the frequencies above 22k

  • April 23, 2023
  • 1 reply
  • 3458 views

Hi

I have recoreded several audio saved in flac 16bit at 44.100

well I want to cut all the frequencies above 22k

Is there only a tool to do it? Is the parametric EQ?

Can somebody help me how to do it and maybe a screenshot

I have searched aound the net , i have found only this tutorial

thanks

 

This topic has been closed for replies.

1 reply

SteveG_AudioMasters_
Community Expert
SteveG_AudioMasters_Community Expert
Community Expert
April 23, 2023

If you have audio saved at 44.1k then by definition (the Nyquist limit) you won't have any audio above 22kHz anyway, so it won't be possible to remove it!

JohnVo
JohnVoAuthor
Inspiring
April 24, 2023

Hi SteveG

ok , may I know the best tool in audition cc to cut all the frequencies above 15k ?

thanks

SteveG_AudioMasters_
Community Expert
SteveG_AudioMasters_Community Expert
Community Expert
April 25, 2023

Hi Steve

I have rip/recoreded some vinyls and it's hard but I can hear the record player machine noise ,it's a hum i guess of the mechanical parts ,because I have cleaned from clicks/pops and noise

I can hear only with good headphones and high volume

I have read that high cut frequency about 20 or 22 should fix it

thanks


I think you misread it. This would be a high pass filter set to 20 or 22Hz! This would allow everything above the frequency you've set to pass though.

 

If you go back to the Scientific Filters and look in the preset list, you'll find one that says 'Remove Subsonic Rumble' - try that; it's a classic High Pass filter.

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