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# CASoundStageSize

Configure the distribution of audio channels in 3D space.

```
enum CASoundStageSize : NSInteger;
```

## Overview

The Objective-C version of the `SpatialAudioExperiences.SoundStageSize` Swift type.

## Topics

### Enumeration Cases

[`CASoundStageSizeAutomatic`](/documentation/AudioToolbox/CASoundStageSize/CASoundStageSizeAutomatic)

A system-defined sound stage size.

[`CASoundStageSizeLarge`](/documentation/AudioToolbox/CASoundStageSize/CASoundStageSizeLarge)

Spreads an audio stream’s channels around the user according to the
coordinates described in its channel layout.

[`CASoundStageSizeMedium`](/documentation/AudioToolbox/CASoundStageSize/CASoundStageSizeMedium)

Pulls an audio stream’s channels closer to the channel layout’s front.

[`CASoundStageSizeSmall`](/documentation/AudioToolbox/CASoundStageSize/CASoundStageSizeSmall)

Places all of an audio stream’s channels near the layout’s front.

---

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