The Live 5000 functions much like a Sonos product, though it does it over Wi-Fi. It streams music from a variety of Internet audio services (Pandora, Sirius XM, etc.) You control it through an app for iOS and Android devices. The $499 device packs two 1-inch tweeters, two 3-inch Kevlar midranges and a 4-inch subwoofer. You can run multiple Live 5000s in your home (a system can play back different streams in different zones), and it doesn’t require a wired router connection or a wireless bridge to work.