The Omni P1 is simply the easiest, fastest way to bring an existing audio system up-to-date with the latest music streaming services. Hookups include a stereo output connection to a receiver or powered speaker, and digital outputs for connecting to a receiver. Simply connect your receiver to the P1, download the Polk App, and follow the easy setup instructions. Stream the popular online music services including Pandora and Songza with more music services being announced later this year (KKBox, QQMusic and Deeper are also available in select countries). Compatible with any receiver that has an open Coaxial, Optical or RCA input. Start with one Omni wireless music system product and add more anytime. Polk Omni: The First Great-Sounding Wireless Music System. All your music anywhere in your home.