I have a Sonos Beam setup in surround sound with a Sonos One and a Sonos SL. Right now, when communicating with Alexa, everything is coming out of the Beam. 
 

Is it possible to set Alexa to come from the Sonos One instead? It’s more central in the room and would be a much better experience. 
 

The other issue is that the Alexa coming out of the beam is SO QUITE. Regardless of the volume of the music coming out of the Beam. 
 

Any ideas?