---
title: kAudioUnitProperty_3DMixerAttenuationCurve
framework: audiotoolbox
role: symbol
role_heading: Global Variable
path: audiotoolbox/kaudiounitproperty_3dmixerattenuationcurve
---

# kAudioUnitProperty_3DMixerAttenuationCurve

## Declaration

```swift
var kAudioUnitProperty_3DMixerAttenuationCurve: AudioUnitPropertyID { get }
```

## See Also

### Constants

- [kAudioUnitProperty_3DMixerDistanceAtten](audiotoolbox/kaudiounitproperty_3dmixerdistanceatten.md)
- [kAudioUnitProperty_3DMixerDistanceParams](audiotoolbox/kaudiounitproperty_3dmixerdistanceparams.md)
- [kAudioUnitProperty_3DMixerRenderingFlags](audiotoolbox/kaudiounitproperty_3dmixerrenderingflags.md)
- [kAudioUnitProperty_DopplerShift](audiotoolbox/kaudiounitproperty_dopplershift.md)
- [kAudioUnitProperty_ReverbPreset](audiotoolbox/kaudiounitproperty_reverbpreset.md)