---
title: Stereo Mixer Unit Parameters
framework: audiotoolbox
role: collectionGroup
role_heading: API Collection
path: audiotoolbox/1389928-stereo-mixer-unit-parameters
---

# Stereo Mixer Unit Parameters

## Topics

### Constants

- [kStereoMixerParam_Pan](audiotoolbox/kstereomixerparam_pan.md)
- [kStereoMixerParam_PostAveragePower](audiotoolbox/kstereomixerparam_postaveragepower.md)
- [kStereoMixerParam_PostPeakHoldLevel](audiotoolbox/kstereomixerparam_postpeakholdlevel.md)
- [kStereoMixerParam_PreAveragePower](audiotoolbox/kstereomixerparam_preaveragepower.md)
- [kStereoMixerParam_PrePeakHoldLevel](audiotoolbox/kstereomixerparam_prepeakholdlevel.md)
- [kStereoMixerParam_Volume](audiotoolbox/kstereomixerparam_volume.md)

## See Also

### Mixers

- [Audio Unit Mixer Subtypes](audiotoolbox/1584146-audio-unit-mixer-subtypes.md)
- [AUSpatialMixerAttenuationCurve](audiotoolbox/auspatialmixerattenuationcurve.md)
- [AUSpatialMixerRenderingFlags](audiotoolbox/auspatialmixerrenderingflags.md)
- [AUSpatialMixer Parameters](audiotoolbox/1390073-auspatialmixer-parameters.md)
- [Panner Audio Unit Parameters](audiotoolbox/1389991-panner-audio-unit-parameters.md)
- [AUMatrixMixer Parameters](audiotoolbox/1390003-aumatrixmixer-parameters.md)
- [AUMultiChannelMixer Parameters](audiotoolbox/1389739-aumultichannelmixer_parameters.md)
- [Spatial Mixer Property IDs](audiotoolbox/1534150-spatial-mixer-property-ids.md)
- [Mixer Audio Unit Properties](audiotoolbox/1534041-mixer_audio_unit_properties.md)
- [Mixer Audio Unit Subtypes](audiotoolbox/1584150-mixer_audio_unit_subtypes.md)
- [AUSpatialMixerOutputType](audiotoolbox/auspatialmixeroutputtype.md)
- [AUSpatialMixerPointSourceInHeadMode](audiotoolbox/auspatialmixerpointsourceinheadmode.md)
- [AUSpatialMixerSourceMode](audiotoolbox/auspatialmixersourcemode.md)
- [3D Mixer Unit Parameters](audiotoolbox/1389763-3d_mixer_unit_parameters.md)
- [AU3DMixerAttenuationCurve](audiotoolbox/au3dmixerattenuationcurve.md)