Designed for 4K or 8K setups, the AVR-S660H delivers superior surround sound and gaming experiences, and supports the latest HDMI specifications.
Powerful, discrete 5-channel amplifier
With discrete circuit technology, the power amplifier provides identical quality for all 5-channels (100 Watts x 5-channels)
For optimum realism and stunning dynamic range, the power amplifier section features discrete power devices (not integrated circuitry).
By using high current, high power discrete power devices, the amplifier is able to easily drive high quality speakers.
Delivering maximum performance and 135W 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.
When 8K Ultra HD (High Definition) is used, an input/output speed of 60 frames per second (60p) is achieved for video signals. When connected to 8K Ultra HD and 60p video signal input compatible TV, you can enjoy the sense of realism only available from high-definition images, even when viewing fast-moving video.
This unit supports a wide range of HDR content, delivering even higher definition video.
Connect Bluetooth headphones
This unit can transmit Bluetooth so you can enjoy audio wirelessly through your Bluetooth headphones.
Playback can be performed using connected speakers and Bluetooth headphones simultaneously, or only using Bluetooth headphones.
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.