Denon AVRS-660 H 5.2 Channel 8k AV Receiver
Denon AVR-S660H 5.2ch 8K AV receiver with 75W per channel fully supports Dolby TrueHD, Dolby Surround, DTS-HD Master Audio and DTS Neo:6. It features as the latest HDMI specifications such as 8K/60Hz, select 4K/120Hz pass-through VRR, ALLM, HDR10+ and eARC support.
- HIGH-PERFORMANCE, 8K READY 5.2 CHANNEL AVR – At 75W/Ch, the new Denon AVR-S660H supports latest 3D audio formats like Dolby TrueHD, Dolby Surround, DTS-HD Master Audio and DTS Neo:6 and delivers the classic Denon sound for movies, games, and music
- ADVANCED 8K HDMI SECTION – Enjoy your favorite movies, shows and games with the best picture quality available. The AVR features three dedicated 8K inputs that support 8K/60Hz and 4K/120Hz video pass-through, along with HDR10, HDR10+, Dolby Vision & HLG for exceptional color and clarity
- ULTIMATE GAMING EXPERIENCE – With 4K/120Hz pass-through, Variable Refresh Rate (VRR), Auto Low Latency Mode (ALLM) and Quick Frame Transport (QFT), enjoy your exceptional gameplay with amazing imaging, crystal-clear audio, as well as reduced lag and latency
- WIRELESS MULTI-ROOM MUSIC STREAMING – Stream Unlimited Music from major streaming platforms like Pandora, Spotify, TuneIn and More, via Wi-Fi, Airplay or Bluetooth with built-in HEOS Multi-Room Digital Streaming and enjoy Hi-Fi, multi-room surround sound
- VERSATILE CONNECTION OPTIONS – The AVR-S660H is equipped with 6 HDMI In / 1 Out, 2 Digital, 2 Analog, 1 Coaxial, and 1 Phono Input that allows you to connect various audio sources like CD Players, Blu-Ray, Turntables and more. Features 2 Pre-Outs to connect subwoofers for additional bass
- AWARD-WINNING ON-SCREEN SETUP GUIDE – Denon’s Setup Assistant provides simple, intuitive instructions to connect your TV, specify EQ settings, and tune the AVR for an optimal listening experience. The back-panel is laid out with color-coded connections that make organizing hassle-free
Product Specifications
Multichannel Surround
| DTS HD Master / DTS:X | Yes / No |
| DTS Neo:X / DTS Neural:X | NEO: 6 / No |
| Dolby TrueHD / Dolby Atmos | Yes / No |
| Dolby ProLogic II / Dolby Surround | Yes / No |
| Multichannel Stereo | Yes |
| Dialog Enhancer | Yes |
| Max Number of Processing (Preamp) Channels | 5.1 |
Sound Enhancements
| Discrete Power Amplifier | 5 |
| Audyssey | MultEQ |
| Audyssey Dynamic EQ / Dynamic Volume | Yes / Yes |
| Compressed Audio Restorer | Yes |
Network
| HEOS Multiroom and Streaming | Yes |
| Lossy Formats: MP3 / WMA / AAC | Yes / Yes / Yes |
| Lossless Formats: FLAC / ALAC / WAV | Yes / Yes / Yes |
| DSD Audio Streaming | up to DSD5.6 |
| FLAC HD 192/24 | Yes |
| WAV 192/24 | Yes |
| ALAC 192/24 | Yes |
| Gapless playback | Yes (FLAC, WAV, ALAC, DSD) |
| AirPlay 2 | Yes |
| Roon Tested | Yes |
| Internet Radio | TuneIn |
| Spotify Connect* / Tidal* / Deezer* / others * | Yes / Yes / Yes / Yes |
| Amazon Prime Music* / Pandora* | Yes / Yes |
| Compatible with Remote APP for Smart Phones | Android / iOS |
| Compatible with Remote APP for Tablets | Android / iOS / Amazon Kindle |
| Ethernet Ports | Yes |
| Wi-Fi | Yes |
| Bluetooth | Yes |
| Bluetooth Headphone transmission | Yes |
HDMI
| HDMI Inputs: Back / Front | 6 (3x 8K) / 0 |
| HDCP2.3 support | Yes |
| HDMI Outputs: Main / Zone | 1 / No |
| HDMI max Resolution (8k / 4k) | 8k/60 – 4k/120 |
| HDMI to HDMI Scaling | up to 8K 60/50 |
| HDMI: 8K / 4K / CEC / eARC | Yes / Yes / Yes / Yes |
| HDMI: Dolby Vision / HDR 10+ / Dynamic HDR / HLG | Yes / Yes / Yes / Yes |
| HDMI: ALLM / QMS / QFT / VRR | Yes / Yes / Yes / Yes |
| HDMI pass-though in standby mode | Yes |
Multi-Room / CI
| HEOS Multiroom integrated | Yes |
| TV Sound grouping | Yes |
| Main room multichanel audio – Zone stereo downmix | Yes |
| Zone Audio Source: HDMI / Opt, Coax / Network, USB / Analog | No / No / No / No |
| Zone Audio Output: Speaker / Preout | No / No |
| Webbrowser Setup | Yes |
| IP Control / RS232 Control / Web Control / App Control | Yes / No / Yes / Yes |
| Remote In / Out | No / No |
Others
| Voice Control – Works with Amazon Alexa | Yes |
| Voice Control – Google Assist / Apple Siri | Yes / Yes |
| Auto Speaker Setup by Microphone | Audyssey MultEQ |
| FL Display | 1 line |
| Graphic User Interface – GUI | Hybrid GUI |
| GUI Languages | 3 |
| Setup Assistant | Yes |
| Quick Select Plus / Quick Select | Yes / No |
| Firmware Update by: Network / USB | Yes / Yes |
| Variable Cross Over | Yes |
| Optimized Bass Redirection | Yes |
| ECO Mode | Yes |
| Auto Power Off | Yes |
| Sleep Timer | Yes |
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 |
Specifications
| Number of Power Amps | 5 |
| Power Output (8 ohm, 20 Hz – 20 kHz, 0.08% 2ch Drive) | 75W |
| Power Output (6 ohm, 1 kHz, 0.7% 2ch Drive) | 100W |
| Power Output (6 ohm, 1 kHz, 10% 1ch Drive) | 150W |
General
| Available colors: Black / Premium Silver | Yes / No |
| System Remote Control | RC-1243 |
| Pre-programmed / Learnable / LCD Display | No / No / No |
| Power Consumption in W | 340 |
| Power Consumption No-Sound (ECO On / Off) in W | 29 W / 39 W |
| Standby Consumption in W | 0.1 |
| CEC Standby Consumption in W | 0.5 |
| Network Control On Consumption in W | 2.0 |
| Maximum Dimensions w/ Antenna (W x D x H) | 434 x 339 x 215 mm |
| Dimensions w/o Antenna (W x D x H) | 434 × 339 × 151 mm |
| Weight in kg | 7.8 |
| Carton Maximum Dimensions (W x D x H) in mm | 523 x 435 x 232 mm |
| Carton Weight (inc. product) in kg | 9.7 |


















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