Yamaha RX-V679 7.2 Channel 4K Ultra HD AV Bluetooth Home Theater Stereo Receiver

7.2-channel network AV receiver that features HDMI 2.0a for 4K Ultra HD video upscaling, HDCP 2.2 and high dynamic range (HDR) along with advanced multi-zone speaker configurations powered by high quality discrete amp circuitry. Conveniently access music wirelessly with Bluetooth® from your mobile devices or utilize Wi-Fi to stream online music services and high-resolution audio files. Now with MusicCast, this device can be expanded to deliver wireless multiroom audio playback, all controlled by a simple app * MusicCast wireless multi-room audio support * Voice control using your Alexa device like Echo or Echo Dot * Bluetooth® for wireless music streaming and Compressed Music Enhancer for Bluetooth * Built-in Wi-Fi and Wireless Direct * AirPlay®, Pandora®, Rhapsody®, Spotify®, SiriusXM™ music streaming service and AV Controller App * DSD 2.8 MHz / 5.6 MHz, FLAC / WAV / AIFF 192 kHz / 24-bit, Apple® Lossless 96 kHz / 24-bit playback * YPAO™ - Reflected Sound Control for automatic speaker setup * YPAO™ Volume to ensure natural sounds even at low volume * Virtual Surround Back Speaker for playing 7.2-channel content with a 5.1-channel system * Zone 2 audio with Party Mode * Dialogue Lift and Dialogue Volume * HDMI 2.0a: 4K Ultra HD Full Support with 4K60p, HDCP2.2, HDR* Video and BT.2020 pass-through * 7.2-channel surround sound.