Denon x1700h
A 7.2 channel network AV receiver with support for Alexa voice control and 4K Ultra HD video Dolby Atmos DTS:X is the Denon AVR-X1700H. It can generate 80 watts of power per channel and is compatible with WAV and FLAC, two high-resolution audio formats. Additionally, the AVR-X1700H features built-in Wi-Fi, Bluetooth, and Air-Play 2 for wireless music streaming from a computer, tablet, or smartphone.