

The speaker in question is both an input and an output device and in order to add it, I had to select all instances of it.
#Usb diplay output for mac air Bluetooth
Note: You may have noticed that I’ve added the same device i.e., a Bluetooth speaker twice.

Move the device that you select as the Clock Source to the very end. You can change the order of these devices. Next, look at the devices listed under ‘Subdevices’. Next, open the Clock Source dropdown and select one of the audio output devices. Check the box next to each device you want to output sound to. Select it and the pane on the right will list all the audio devices that are connected to your system. This will add a new device to the left column. Click it, and select ‘Create Aggregate Device’ from the menu. At the bottom of this column, there’s a plus button. Once you have the app open, you’ll notice that all the audio devices that are connected to your Mac are listed in a column on the left. This is a stock app on macOS and you should be able to open it from Spotlight, Launchpad, or the Applications folder. Output audio to multiple devicesĬonnect all the audio devices that you want to use to your Mac. On the Mac, look for and open an app called Audio MIDI Setup. There’s a built-in tool on macOS that lets you combine and output audio to multiple devices. If you need them to work with the built-in speakers, or any other device connected to the audio jack, it’s fairly easy. USB and Bluetooth powered audio devices connect just as easily with a Mac. Devices that connect via the audio jack can be forced to work together with a cheap hardware but the audio jack isn’t the only way an audio output device connects to a Mac. A MacBook, for example, only has one audio jack which means you can only connect one set of headphones or external speakers to it however, there are simple ways to get around it.
