# Any way to get EQ at frequencies lower than 86hz?

**URL:** <https://forum.fxsound.com/t/any-way-to-get-eq-at-frequencies-lower-than-86hz/2788>\
**Category:** Audio Tips and Discussion\
**Created:** [February 16, 2024, 2:54pm UTC](https://forum.fxsound.com/t/any-way-to-get-eq-at-frequencies-lower-than-86hz/2788 "2024-02-16T14:54:14Z")\
**Posts on this page:** 1\
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**Author:** ![doolhoofd](https://yyz2.discourse-cdn.com/flex030/user_avatar/forum.fxsound.com/doolhoofd/32/1131_2.png) [@doolhoofd](https://forum.fxsound.com/u/doolhoofd)\
**Post date:** [February 16, 2024, 3:58pm UTC](https://forum.fxsound.com/t/any-way-to-get-eq-at-frequencies-lower-than-86hz/2788/2 "2024-02-16T15:58:12Z")

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Good afternoon Francois,

> [@OleElPaseo](#):
>
> Is there a way the get bass adjustments below 86hz ?

Asked multiple times before and added to the GitHub Issues Tracker last December,

> <https://github.com/fxsound2/fxsound-app/issues/13>
>
> Multiple users have requested the addition of one or more bands at the low end o…f FxSound's current 9-band EQ, in order to allow more precise control of frequencies below 86 Hz (with 20 Hz generally accepted as the bottom limit of human hearing).

* * *

> [@OleElPaseo](#):
>
> Equaliser Q slope for example, dynamic boost, bass boost info also

This is all I know:

> [@A few technical questions](https://forum.fxsound.com/t/a-few-technical-questions/1401/4):
>
> Since I have worked on some of the EQ code, I can confirm that the Q value is 1.52743447.  
> But don’t have much idea on the internals of dynamic boost effect.

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