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# loadFactoryReverbPreset(_:)

Loads one of the reverbs factory presets.

```
func loadFactoryReverbPreset(_ preset: AVAudioUnitReverbPreset)
```

## Parameters

`preset`

A reverb preset to load.

## Discussion

Loading a factory reverb preset changes the sound of the reverb. This is independent of the filter which follows the reverb in the signal chain.

## See Also

[`enable`](/documentation/AVFAudio/AVAudioEnvironmentReverbParameters/enable)

A Boolean value that indicates whether reverberation is in an enabled state.


---

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