Powering 75 watts per channel, the Denon Avr-S770H 7.2-channel 8K Av receiver brings immersive 3D sound, stunning video, and responsive gaming to your home theater. Support for Dolby Atmos and Dts:X creates enveloping audio, while advanced Hdmi handles 8K/60 and 4K/120 video with Hdr10+, Dolby Vision, and dynamic HDR pass-through for exceptional clarity. Stream music wirelessly with built-in Heos, Wi-Fi, Bluetooth, and AirPlay 2, or sync audio across rooms with compatible speakers. Discrete high-current amplification drives most mid-size rooms with confidence, and the guided setup assistant with Audyssey MultEQ room correction ensures fast installation and optimized performance for movies, music, and games at an outstanding value.