# Settings to Control Audio Output Quality

**URL:** <https://community.wowza.com/t/settings-to-control-audio-output-quality/93346>\
**Category:** Wowza Streaming Engine\
**Created:** [May 26, 2021, 3:13pm UTC](https://community.wowza.com/t/settings-to-control-audio-output-quality/93346 "2021-05-26T15:13:40Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![David\_Arndt](https://avatars.discourse-cdn.com/v4/letter/d/ed8c4c/32.png) [@David\_Arndt](https://community.wowza.com/u/David_Arndt)\
**Post date:** [May 26, 2021, 3:13pm UTC](https://community.wowza.com/t/settings-to-control-audio-output-quality/93346/1 "2021-05-26T15:13:41Z")

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Are there any settings to control audio quality such as:

- High pass filters
- Low pass filters
- Compression
- etc.

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**Author:** ![video\_streaming](https://avatars.discourse-cdn.com/v4/letter/v/22d042/32.png) [@video\_streaming](https://community.wowza.com/u/video_streaming)\
**Post date:** [May 26, 2021, 4:40pm UTC](https://community.wowza.com/t/settings-to-control-audio-output-quality/93346/2 "2021-05-26T16:40:48Z")

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Hi @David_Arndt these are all the audio parameters you can adjust in the Wowza transcoder:

[https://www.wowza.com/docs/how-to-control-transcoded-audio-with-audio-encoding-parameters](https://www.wowza.com/docs/how-to-control-transcoded-audio-with-audio-encoding-parameters)

Take a peek here as well for the audio compression options:

[https://www.wowza.com/docs/create-and-manage-transcoders-in-wowza-streaming-cloud#output-rendition-options](https://www.wowza.com/docs/create-and-manage-transcoders-in-wowza-streaming-cloud#output-rendition-options)

Hope that helps!

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<div class="post-metadata">

**Author:** ![David\_Arndt](https://avatars.discourse-cdn.com/v4/letter/d/ed8c4c/32.png) [@David\_Arndt](https://community.wowza.com/u/David_Arndt)\
**Post date:** [June 9, 2021, 2:44pm UTC](https://community.wowza.com/t/settings-to-control-audio-output-quality/93346/3 "2021-06-09T14:44:02Z")

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Thank-you for your reply. What would be the correct settings to allow 100% lossless, unmodified audio? We have been having a problem with what appears to be some sort of built in “low pass” filter - in which the higher end frequencies are dropped out altogether. Is there (are there) setting(s) to eliminate any manipulation or compression, filtering of the audio stream?

Thanks,

- da