The Sonos Wireless HiFi System delivers all the music on earth, in every room, with warm, full-bodied sound that's crystal clear at any volume. Sonos can fill your home with music by combining HiFi sound and rock-solid wireless in a smart system that is easy to set-up, control, and expand.SONOS COMBINES HiFi SOUND AND ROCK-SOLID WIRELESSExperience your favorite music from the only system that combines warm, full-bodied sound with a powerful wireless network 100% devoted to streaming HiFi sound.SONOS LETS YOU STREAM ALL THE MUSIC ON EARTH - FROM ANY SOURCE TO ANY ROOMEnjoy access to different music sources from the one app combined with complete multi-room capabilities so you can listen to your entire world of music in every room of your home.SONOS IS SIMPLE TO SET-UP, CONTROL, AND EXPANDPress two buttons and begin your listening experience using one powerful app to access your music with a modular system that can expand to other rooms in your home.