Receiver AV Yamaha RX-V681

7.2-channel AV Receiver compatible with MusicCast and major streaming services for extensive listening choices, plus Dolby Atmos and DTS:X support and HDMI with support for 4K60p (4:4:4), HDCP2.2, HDR and BT.2020. A Phono input is included.Dolby Atmos and DTS:X supportMusicCast for audio enjoyment in every room7-channel powerful surround sound--- 90 W per channel (6 ohms, 20Hz-20kHz, 0.06 % THD, 2 ch driven)--- 150 W per channel (4 ohms, 1 kHz, 0.9 % THD, 1 ch driven)--- 150 W per channel (8 ohms, 1kHz, 10% THD, 1ch driven)Wi-Fi Built-in and Wireless Direct Compatible for Easy NetworkBluetooth for wireless music streaming and Compressed Music Enhancer for BluetoothAirPlay, Napster*, Spotify*, Pandora*, JUKE* music streaming service and AV Controller app*Music service availability varies by region.DSD 2.8MHz / 5.6MHz, FLAC/WAV / AIFF 192kHz / 24bit, Apple Lossless 96kHz / 24-bit playbackGapless playback compatibility allows play without interruptionHDMI (6 in / 1 out) 4K Ultra HD Full Support with 4K60p (4:4:4), HDCP2.2 (3 in / 1 out), HDR Video and BT.2020 pass-throughHDMI input on front panel,Front panel USB Digital Connection for USB thumbdrivesYPAO Reflected Sound Control (R.S.C.) sound optimisation for automatic speaker setupYPAO Volume to ensure natural sounds even at low volumeVirtual Surround Back Speaker for playing 7.1-channel content with a 5.1-channel systemExtra Bass enriches powerful bass sound even with small speakersAdvanced GUI on-screen display with HD capability (English, German, French, Spanish, Russian, Italian, Japanese and Chinese)Multi-zone audio support (Zone2)Phono input for vinyl playbackECO mode operation for about 20% less power consumption