Can I set a sound level limit on my Beosound A9 5th Gen?

Yes, you can use the Bang & Olufsen app to set your preferred sound level limit in the Sound settings menu accessed from the Beosound A9 5th Gen product page.

Select the product in the Bang & Olufsen app Tap "Sound Settings" Adjust "Max volume" using the slider (can be set between 20-100) You can also define the volume when starting from standby by adjusting the "Default volume" slider.  The default volume level cannot exceed 60. This is to prevent hearing damage