How to change the volume of an audio group

To change the volume of speakers in a group, you'll need to adjust the speakers individually:

Open the Google Home app .
From the home screen, tap the speaker adjust the volume.

If you're playing media on a speaker group, you can also follow these steps to adjust the volume of individual speakers:

Open the Google Home app .
From the home screen, tap Media .
Adjust the volume slider left or right next to the device name.

Important: When you press your phone or tablet’s volume buttons (on the side of your phone or tablet) while in the Google Home app, it will not adjust the volume.

Note: Speaker group creation is only available on a phone or tablet. This feature is not supported on the Chrome Browser. However, you can still cast to a group from Chrome.