Only recently my Beam is ducking the audio when using my Amazon echo in the same room (group).
It never use to duck when "playing" audio via HDMI, but it has started to do this I think since that latest update.
I have contacted Sonos support but they claim that it has always done this. I have seen other post in the community wanting this "feature".
Also just to add, the mic is turned off on the Beam.
Does anyone know how to stop it?