---
title: kAudioBoxPropertyHasAudio
framework: coreaudio
role: symbol
role_heading: Global Variable
path: coreaudio/kaudioboxpropertyhasaudio
---

# kAudioBoxPropertyHasAudio

## Declaration

```swift
var kAudioBoxPropertyHasAudio: AudioObjectPropertySelector { get }
```

## See Also

### Constants

- [kAudioBoxPropertyAcquired](coreaudio/kaudioboxpropertyacquired.md)
- [kAudioBoxPropertyAcquisitionFailed](coreaudio/kaudioboxpropertyacquisitionfailed.md)
- [kAudioBoxPropertyBoxUID](coreaudio/kaudioboxpropertyboxuid.md)
- [kAudioBoxPropertyDeviceList](coreaudio/kaudioboxpropertydevicelist.md)
- [kAudioBoxPropertyHasMIDI](coreaudio/kaudioboxpropertyhasmidi.md)
- [kAudioBoxPropertyHasVideo](coreaudio/kaudioboxpropertyhasvideo.md)
- [kAudioBoxPropertyIsProtected](coreaudio/kaudioboxpropertyisprotected.md)
- [kAudioBoxPropertyTransportType](coreaudio/kaudioboxpropertytransporttype.md)
- [kAudioBoxPropertyClockDeviceList](coreaudio/kaudioboxpropertyclockdevicelist.md)