5.2ch 8K AV Receiver, Voice Control and HEOS® Built-in
Step up to performance
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
Delivers 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.
-
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.
Specifications

-
Technical specifications
Specifications
Number of Power Amps 5 Power Output (8 ohm, 20 Hz - 20 kHz, 0.08% 2ch Drive) 75 W Power Output (6 ohm, 1 kHz, 0.7% 2ch Drive) 100 W Power Output (6 ohm, 1 kHz, 1% 1ch Drive) 135 W General
Inputs Outputs
Multichannel Surround
Sound Enhancements
Network
HDMI
Others
Multi-room CI
-
Customer Review