After all, Bluetooth functionality greatly expands the number of compatible speakers, but there aren't many Bluetooth speakers that are meant to be used on a desk alongside a PC. (slashgear.com)
Samsung says you can theoretically operate up to 32 compatible speakers on your Wi - Fi network, but you might run out of bandwidth before you hit that number if you don't have a very robust network. (techhive.com)
The announcement included the names Sony, LG, and Denon, but none of those manufacturers arrived with details or images of their upcoming Google Cast - compatible speaker systems. (arstechnica.com)