> Fetch clean Markdown by appending `.md` to any page URL under https://signalwire.com/docs or requesting it with the HTTP header `Accept: text/markdown`. The root index at https://signalwire.com/docs/llms.txt lists the available documentation indexes.

# audioOutputDevices$

> Observable list of available audio output (speaker) devices.

```ts
get audioOutputDevices$(): Observable<MediaDeviceInfo[]>
```

Observable list of available audio output (speaker) devices.

## audioOutputDevices

```ts
get audioOutputDevices(): MediaDeviceInfo[]
```

Current snapshot of available audio output devices.

## **Examples**

```ts
client.audioOutputDevices$.subscribe((audioOutputDevices) => {
  console.log('audioOutputDevices:', audioOutputDevices);
});
```

> Observable list of available audio output (speaker) devices.