Yamaha RX-V781BL Receiver (Black), Works with Alexa Works with Alexa for voice control (Alexa device sold separately). Music Cast Wireless Multiroom Audio Bluetooth, Wi-Fi, Airplay and Spotify Connect, Pandora, Rhapsody, SiriusXM Internet radio and vTuner Dolby Atmos and DTS:X surround sound processing (5.1.2-ch) YPAO Reflected Sound Control (R.S.C.) with multipoint measurement Phono input