---
title: isOutputEnabled
framework: audiotoolbox
role: symbol
role_heading: Instance Property
path: audiotoolbox/auaudiounit/isoutputenabled
---

# isOutputEnabled

A flag enabling audio output from the unit.

## Declaration

```swift
var isOutputEnabled: Bool { get set }
```

## Discussion

Discussion The default value is true.

## See Also

### Configuring the Device

- [deviceID](audiotoolbox/auaudiounit/deviceid.md)
- [setDeviceID(_:)](audiotoolbox/auaudiounit/setdeviceid(_:).md)
- [canPerformInput](audiotoolbox/auaudiounit/canperforminput.md)
- [canPerformOutput](audiotoolbox/auaudiounit/canperformoutput.md)
- [isInputEnabled](audiotoolbox/auaudiounit/isinputenabled.md)
- [inputHandler](audiotoolbox/auaudiounit/inputhandler.md)
- [outputProvider](audiotoolbox/auaudiounit/outputprovider.md)
- [deviceInputLatency](audiotoolbox/auaudiounit/deviceinputlatency.md)
- [deviceOutputLatency](audiotoolbox/auaudiounit/deviceoutputlatency.md)
- [startHardware()](audiotoolbox/auaudiounit/starthardware().md)
- [stopHardware()](audiotoolbox/auaudiounit/stophardware().md)
- [AURenderPullInputBlock](audiotoolbox/aurenderpullinputblock.md)