Denon AVR-S660H 5.2 Channel 8K AV Receiver with Voice Control and HEOS Built-in


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  • Advanced 5-channel amplifier

  • Advanced 8K HDMI video with eARC support

  • Full surround sound experience

  • Easy setup and operation

  • Wireless music streaming

  • Build-in Bluetooth & WIFI

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Product Description



Designed for 4K or 8K setups, the AVR-S66OH delivers superior 3D audio home theater/gaming experiences and supports the latest HDMI specifications.


Advanced 5-channel amplifier

Delivers maximum performance and 75W per channel to provide the classic and dynamic Denon sound experience.


Advanced 8K HDMI video with eARC support

Three 8K inputs support the latest HDMI specifications—8K/60Hz, select 4K/120Hz pass-through, VRR, Dolby Vision™, HDR10+, and ALLM.


Full surround sound experience

Enjoy enveloping Dolby TrueHD or DTS-HD Master Audio 5.1 surround sound from Blu-ray, streaming services and TV.


Easy setup and operation

Once you connect your TV to the AVR-S660H, the Denon Setup Assistant walks you through the setup, step by step.


Wireless music streaming

Enjoy music services like Spotify®, Pandora®, Amazon Music HD, and more with HEOS® Built-in.


Enhanced gaming experiences

Variable Refresh Rate (VRR) and Auto Low Latency Mode (ALLM) care for amazing imaging and reduced latency.


Built-in Bluetooth, Wi-Fi 

Dual-antenna transceiver for robust Bluetooth and Wi-Fi streaming even in congested environments.


Defining audio excellence

With a deep legacy of firsts and amazing sound, Denon is the defining audio company of Japan.

Additional information

Audio Channel