Sonos TruePlay calibration for great balance ... your previously used controller window up top even when the soundbar is playing TV audio—controlling settings and features for each product ...
And unlike the similar Sonos Beam, which uses virtualization ... the HDMI ARC connection also allows you to use your TV remote to control a soundbar's volume and power, reducing clutter.
The best results (and the most audio options) come with an HDMI eARC connection to the TV; Sonos still doesn't include HDMI pass-through. Plug the soundbar in, wait for the Sonos app to spot it ...