---
title: AVAudio3DMixingPointSourceInHeadMode.mono
framework: avfaudio
role: symbol
role_heading: Case
path: avfaudio/avaudio3dmixingpointsourceinheadmode/mono
---

# AVAudio3DMixingPointSourceInHeadMode.mono

The point source remains a single mono source inside the head of the listener regardless of the channels it consists of.

## Declaration

```swift
case mono
```

## See Also

### In-Head Modes

- [AVAudio3DMixingPointSourceInHeadMode.bypass](avfaudio/avaudio3dmixingpointsourceinheadmode/bypass.md)