---
title: AUSpatialMixerAttenuationCurve.spatialMixerAttenuationCurve_Linear
framework: audiotoolbox
role: symbol
role_heading: Case
path: audiotoolbox/auspatialmixerattenuationcurve/spatialmixerattenuationcurve_linear
---

# AUSpatialMixerAttenuationCurve.spatialMixerAttenuationCurve_Linear

## Declaration

```swift
case spatialMixerAttenuationCurve_Linear
```

## See Also

### Constants

- [AUSpatialMixerAttenuationCurve.spatialMixerAttenuationCurve_Exponential](audiotoolbox/auspatialmixerattenuationcurve/spatialmixerattenuationcurve_exponential.md)
- [AUSpatialMixerAttenuationCurve.spatialMixerAttenuationCurve_Inverse](audiotoolbox/auspatialmixerattenuationcurve/spatialmixerattenuationcurve_inverse.md)
- [AUSpatialMixerAttenuationCurve.spatialMixerAttenuationCurve_Power](audiotoolbox/auspatialmixerattenuationcurve/spatialmixerattenuationcurve_power.md)