The RS100 wireless speaker allows you to easily add streaming music capabilities to any room you want. It features DTS Play-Fi® technology that gives the freedom and flexibility to wirelessly play the music on your mobile devices over your existing Wi-Fi network. Simply connect the RS100 to your Wi-Fi network, install the Play-Fi Apple or Android mobile app or Windows desktop app and then you’re ready to stream your music. The RS100 is a great first piece to introduce yourself to McIntosh’s legendary sound quality and performance standards (standards not found in any other Play-Fi device except our MB50 Streaming Audio Player).