The Yamaha RX-V4A 5.2-Channel Network A/V Receiver. It has Bluetooth and Wi-Fi built-in for wireless connection to your compatible smart devices. Various streaming music services are built-in for convenient streaming. The receiver outputs up to 80W per channel at 6 Ohms and features YPAO sound customization to tailor the sound to your environment.
In addition to its wireless compatibility, the RX-V4A has four HDMI inputs and one output, which support 4K UHD resolution and HDR10 pass-through, and the output supports ARC and eARC. It also has a USB port on the front for firmware updates and playback of files stored on flash drives. You can control the receiver with your Amazon Alexa-, Google Assistant-, or Apple Siri-enabled products, via the MusicCast app, or with the included remote control.