How to enable mono audio for your AirPods or other headphones and why you might want to

Sharing an AirPod with a friend is great for those times when you’d like to watch or listen to something together, but doing so risks missing dialogue or sound effects that could play in the other AirPod due to stereo separation. To ensure both you and your friend hear the same thing, you need to put your AirPods into mono mode, and we show you how to do that.

AirPods mono audio tutorial

Mono audio

Stereo recordings have distinct left and right-channel audio tracks. This is called stereo separation, but there are times when you might prefer to switch to mono audio mode for your earbud. Thankfully, your iPhone, iPad, iPod touch, Mac, Apple TV, or Apple Watch can help with that by optionally playing both audio channels in one ear.

AirPods automatically switch to mono audio when one of the earbuds is in the case.

This tip has been around for some time now. It was published on Reddit about a year ago. Nevertheless, we thought you might probably appreciate spotlighting it for the iDB community. Many thanks to Dave Mark of The Loop, who resurfaced it on Twitter.

Mono audio mode: use cases

Even though you probably won’t notice any significant differences in the stereo channels that would require you to always use stereo audio mode with your AirPods when watching movies or playing music (dialogue is always in both left and right channels, after all), certain movies and songs do make heavy use of stereo separation.

This is true for songs with lots of hi-hats and, especially, for action movies where sound effects often move between the left and right channels. In terms of music, it’s not just instrumentals or new-age music that doesn’t sound right through a single channel.

Many albums—from rock bands like Queen to instrumentalists such as Michael Oldfield or Jean-Michell Jarre to Pink Floyd’s “Dark Side of the Moon”—use immersive stereo soundscape.

You also might miss some audio if you’re deaf or hard of hearing and are using your AirPods or other Bluetooth headphones in one ear. In order to fully enjoy your listening session with someone, or if you’d simply like to share your earbuds with a person sitting next to you on a flight, use the little-known mono mode in iOS.

AirPods mono audio

Check out: 20+ things to do and know after buying AirPods

How to enable mono audio for AirPods

Any Bluetooth headphones paired with your iPhone, iPad, iPod touch, Mac, Apple TV, or Apple Watch can be put in mono audio mode, not just AirPods. To learn how to enable mono audio for your AirPods or other headphones, including Apple’s wired EarPods that arrived in the box with your iPhone, be sure to check out the steps for your platform of choice further below.

iPhone and iPad

  1. Open the Settings app.
  2. Tap Accessibility.
  3. Scroll down to the section headlined Hearing and tap Audio/Visual.
  4. Enable Mono Audio.
Enable Mono Audio on iPhone

Now the stereo sound from your iOS device is being pushed together to each individual AirPod. Simply give one of your earbuds to a friend, and you’ll both hear the same thing without missing anything. Don’t forget to turn off mono mode when done sharing your AirPods.


This is how you output stereo audio in mono on macOS:

  1. Choose System Preferences from the Apple menu ().
  2. Click the icon labeled Accessibility.
  3. In the sidebar, choose Audio underneath the Hearing heading.
  4. Select the checkbox for Play stereo audio as mono.
how to enable AirPods mono audio on Mac
The corresponding Mac option is labeled differently from the mono audio toggle in iOS.

Apple TV

To set your Apple TV to output only mono audio, do the following:

  1. Open Settings on your Apple TV.
  2. Click Accessibility.
  3. Click Hearing.
  4. Turn on Mono Mode.

Apple Watch

To switch between mono and stereo sound when using wireless headphones with Apple Watch, use the companion Watch app on your iPhone:

  1. Open the Watch app on your paired iPhone.
  2. Be in the My Watch tab.
  3. Choose Accessibility.
  4. Enable Mono Audio underneath the Hearing heading.

Enable Mono Audio for Apple Watch

The Mono Audio toggle for your Apple Watch can be found in the Watch app.

Check out: How to fix AirPods not connecting to Apple Watch

Testing stereo separation

To test stereo separation and mono mode yourself, use the video embedded below. Put one AirPod in your ear and leave the other one in the charging case, then play the video. You will hear both channels going through the one AirPod in your ear. Now put the other AirPod in your other ear and the audio will switch back to stereo.

Lastly, take one AirPod out of your ear but don’t put it back in the charging case.

The sound should still play in stereo, and through both AirPods, until you store one of the earbuds in your AirPods charging case.

Ideas for mono mode improvements

AirPods sense when they’re in your ears and pause when taken out. However, if one of your AirPods is in the charging case while the other is in your ear, iOS will automatically downmix audio so that both left and right channels are coming through the other earbud.

AirPods audio settings

What I’d love to see is the ability to automatically enable mono audio mode when I’m not wearing both AirPods at the same time. Another idea worth exploring: routing phone calls to one AirPod and all the other sounds to the other earbud or, better yet, CarPlay.

Or as Jonas Lindgren suggested on Twitter, it would be really, really cool if AirPods could sense how far away they are from each other (which would be possible via Bluetooth proximity information) so that a distance greater than a regular head would turn on mono automatically.

Using mono audio with AirPods

If you knew about this, more power to you. If not, now you know why you heard so many half Beatles songs at work. I use my AirPods a lot, be it while driving, at work, out in the public, or in the gym. In those situations, I prefer wearing one earbud so that I’m aware of my surroundings.

Thanks to this tip, I can now listen to my Queen tracks through a single AirPod while driving a car without wondering why the music suddenly sounds like a bunch of stuff is missing.

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