The Yamaha RX-S602 is a 5.1 AV receiver that you can use to create a home cinema set with wireless speakers. Connect the Yamaha MusicCast 50 and MusicCast 20 wireless speakers to the receive with WiFi. This way, you can neatly conceal the speakers and you won't have to worry about having cables in plain sight. The Cinema DSP 3D technology mimics the acoustics of a cinema room. Thanks to this technology, you feel like you're at the cinema. With the included YPAO measuring microphone, the receiver adapts the sound to the acoustics of the room. This way, you can optimize the sound of your listening position. You can stream your favorite playlist with 1 of the 7 streaming services. Choose from Spotify, Tidal, Napster, Qobuz, Pandora, Deezer, and Sirius XM.