Designed for 4K or 8K setups, the AVR-S66OH delivers superior 3D audio home theater/gaming experiences and supports the latest HDMI specifications.
 
Features: 
 
- 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 supportThree 8K inputs support the latest HDMI specifications—8K/60Hz, select 4K/120Hz pass-through, VRR, Dolby Vision™, HDR10+, and ALLM.
 
- Full surround sound experienceEnjoy enveloping Dolby TrueHD or DTS-HD Master Audio 5.2 surround sound from Blu-ray, streaming services and TV.
 
- 5.2 Channel AV ReceiverThe AVR-S660H 5.2 channel receiver supports home theater surround sound including stereo subwoofers for your home entertainment.
 
- Enhanced Gaming & 6 HDMI Inputs6 HDMI Inputs allow for quick, easy switching between all your media systems including game consoles, streaming sticks, cable box and more. HDMI 2.1 technology allows maximum gaming and video quality.
 
- Wireless Streaming with Bluetooth and Wi-FiThe AVR-S660H functions as both a Wi-Fi and Bluetooth receiver. It supports HEOS multi-room audio, high quality music streaming and home theater all in one.
 
Inputs/Outputs
Composite In / Out
2 / 1
Component In / Out
No / No
HDMI In / Out
6 / 1
Multi-room Video Out: Video / HDMI
No / No
Analogue In/out
2 / No
Phono (MM) In
Yes
Digital In: Optical / Coaxial
2 / 1
Multi-room Out: Analog / Digital
No / No
Multichannel Pre-out
Yes (0.2)
Subwoofer Out
2
Speaker Terminal: Gold Plated Screw / Regular Screw
No / Yes
Number of Speaker Terminals
5
Front Inputs: Audio / Composite / Digital (Opt) / HDMI / USB
No / No / No / No / Yes
USB Audio / Made for iPod / Made for iPhone
Yes / AirPlay / AirPlay
Tuner: FM / AM
Yes / Yes