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# AUSpatialMixerAttenuationCurve

```
enum AUSpatialMixerAttenuationCurve
```

## Topics

### Constants

[`kSpatialMixerAttenuationCurve_Exponential`](/documentation/AudioToolbox/AUSpatialMixerAttenuationCurve/spatialMixerAttenuationCurve_Exponential)

[`kSpatialMixerAttenuationCurve_Inverse`](/documentation/AudioToolbox/AUSpatialMixerAttenuationCurve/spatialMixerAttenuationCurve_Inverse)

[`kSpatialMixerAttenuationCurve_Linear`](/documentation/AudioToolbox/AUSpatialMixerAttenuationCurve/spatialMixerAttenuationCurve_Linear)

[`kSpatialMixerAttenuationCurve_Power`](/documentation/AudioToolbox/AUSpatialMixerAttenuationCurve/spatialMixerAttenuationCurve_Power)

## Relationships

### Conforms To

[`Equatable`](/documentation/Swift/Equatable)

[`BitwiseCopyable`](/documentation/Swift/BitwiseCopyable)

[`RawRepresentable`](/documentation/Swift/RawRepresentable)

[`Hashable`](/documentation/Swift/Hashable)

[`Sendable`](/documentation/Swift/Sendable)

[`SendableMetatype`](/documentation/Swift/SendableMetatype)

---

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