---
title: kAudioUnitSubType_MatrixMixer
framework: audiotoolbox
role: symbol
role_heading: Global Variable
path: audiotoolbox/kaudiounitsubtype_matrixmixer
---

# kAudioUnitSubType_MatrixMixer

## Declaration

```swift
var kAudioUnitSubType_MatrixMixer: UInt32 { get }
```

## See Also

### Constants

- [kAudioUnitSubType_MultiChannelMixer](audiotoolbox/kaudiounitsubtype_multichannelmixer.md)
- [kAudioUnitSubType_SpatialMixer](audiotoolbox/kaudiounitsubtype_spatialmixer.md)