---
title: relatedDevices
framework: Core Audio
role: symbol
role_heading: Instance Property
platforms: [macOS 15.0+]
path: coreaudio/audiohardwaredevice/relateddevices
---

# relatedDevices

An array of AudioHardwareDevices for devices related to the device. For IOAudio-based devices, devices are related if they share the same IOAudioDevice object.

## Declaration

```swift
var relatedDevices: [AudioHardwareDevice] { get throws }
```