Log into your account to adjust the volume. Here’s how:

1. Log in to your account here.
2. Click on zones in the top menu.
3. Select your zone.
4. Use the horizontal slider to adjust the volume from 1-16. The default volume is 11.

You can also change your sound setting from stereo to mono to increase the volume:

1. Log in to your account here.
2. Click on zones in the top menu.
3. Select your zone.
4. Click on settings.
5. Next to Sound setting, click on the drop-down menu and switch to Mono.

Make sure that the volume on your speaker system and/or amplifier is turned up.