---
title: "loadFactoryPreset(_:)"
framework: avfaudio
role: symbol
role_heading: Instance Method
path: "avfaudio/avaudiounitdistortion/loadfactorypreset(_:)"
---

# loadFactoryPreset(_:)

Configures the audio distortion unit by loading a distortion preset.

## Declaration

```swift
func loadFactoryPreset(_ preset: AVAudioUnitDistortionPreset)
```

## Parameters

- `preset`: The distortion preset.

## Discussion

Discussion For more information about possible values for preset, see AVAudioUnitDistortionPreset. The default value is AVAudioUnitDistortionPreset.drumsBitBrush.

## See Also

### Configuring the distortion

- [AVAudioUnitDistortionPreset](avfaudio/avaudiounitdistortionpreset.md)