9.2-channel AVENTAGE network AV receiver with Dolby Atmos® and DTS:X™. Inside are dual ESS SABRE™ DACs designed for premium home theater systems. With HDMI 2.0a, watch video in stunning 4K Ultra HD with HDCP 2.2 and high dynamic range (HDR) support. Enjoy high-resolution audio playback and access to online music services with built-in Wi-Fi. Conveniently connect a smartphone or tablet with Bluetooth® for quick access to your favorite music. Maximize your installation with advanced HDMI® zone switching and advanced zone functions in up to four zones. Now with MusicCast, this device can be expanded to deliver wireless multiroom audio playback, all controlled by a simple app.