Thursday, August 10, 2017
"It will probably soon be possible to use the Echoes as multiroom speakers, the music is then synchronized on several loudspeakers," Caschys wrote Monday (read the translated blog post here). Reportedly, owners will be able to "group" Alexa speakers, too, so that multiple devices can listen and respond to a single command or question. .."
Amazon Echo multiroom audio not far off, report says - CNET