---
title: numberOfChannels
framework: avfaudio
role: symbol
role_heading: Instance Property
path: avfaudio/avaudioplayer/numberofchannels
---

# numberOfChannels

The number of audio channels in the player’s audio.

## Declaration

```swift
var numberOfChannels: Int { get }
```

## See Also

### Managing audio channels

- [channelAssignments](avfaudio/avaudioplayer/channelassignments.md)