Denon AVR-S670H 8K AV Receiver w/ HEOS - Dreamedia AV
Denon AVR-S670H 8K AV Receiver w/ HEOS - Dreamedia AV
Denon AVR-S670H 8K AV Receiver w/ HEOS - Dreamedia AV
Denon AVR-S670H 8K AV Receiver w/ HEOS - Dreamedia AV
Vendor: Denon

Denon AVR-S670H 8K AV Receiver w/ HEOS

8K AV Receiver with HEOS and gaming features

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Denon AVR-S670H 8K AV Receiver w/ HEOS

Elevate Your Home Theater Experience

Imagine stepping into a world where your favorite movies, TV shows, and games come to life with stunning clarity and immersive sound. The Denon AVR-S670H 8K AV Receiver with HEOS technology is the heart of that world, transforming your home into a cinematic paradise. It's not just an AV receiver; it's the centerpiece of your entertainment universe, where every visual is a spectacle and every audio nuance is heard.

Cutting-Edge Video Capabilities

The Denon AVR-S670H doesn't just keep up with the latest technology; it leads the charge. With support for 8K/60Hz and 4K/120Hz pass-through, your screen will display images so lifelike, you'll feel as if you could step right into the scene. The pure color sub-sampling, HDR10, HLG, and Dolby Vision compatibility ensure that every color pops with vibrancy, and every shadow detail is exquisitely defined.

The Gamer's Dream

Gaming enthusiasts, rejoice! The AVR-S670H is built with your needs in mind. Variable Refresh Rate (VRR), Auto Low Latency Mode (ALLM), and Quick Frame Transport (QFT) work in harmony to deliver a smooth, lag-free gaming experience that keeps you on the edge of your seat.

The Heart of Your Multi-Room Audio System

HEOS Built-in means that this receiver is more than just a hub for your living room; it's the core of a multi-room audio system that fills your entire home with music. Dual-band Wi-Fi, Bluetooth, and compatibility with popular streaming services like Pandora, Spotify, and TIDAL ensure that your favorite tunes are always at your fingertips.

Voice Control for Effortless Interaction

Control has never been so convenient. Whether you're an Amazon Alexa, Google Assistant, or Apple Siri user, the Denon AVR-S670H listens and responds to your voice commands. Adjust the volume, skip tracks, or switch inputs without lifting a finger.

Audio Performance That Resonates

With 7.2 channels and 95 watts of stereo RMS power, this receiver delivers a sound that's both powerful and precise. The low Total Harmonic Distortion (THD) and a broad frequency response ensure that whether you're listening to high-resolution audio or your oldest vinyl, the sound remains pure and true to the original recording.

Surround Yourself with Sound

Dolby Atmos and DTS:X bring multi-dimensional audio that flows around you, even from above. The Dolby Atmos Height Virtualization and DTS Virtual:X create an immersive atmosphere, enveloping you in a dome of sound, all without the need for additional ceiling speakers.

Seamless Connectivity

With six HDMI inputs, including three dedicated 8K/60Hz inputs, and a host of other connections, the AVR-S670H ensures that you can connect all your devices without compromise. The front-panel USB port provides convenient access for playing music straight from your storage devices.

Power and Precision

The Denon AVR-S670H delivers 75 watts per channel into 8 ohms, ensuring a dynamic and robust sound performance. From the softest whisper to the most explosive action scenes, this receiver handles it all with grace and power.

Additional Features for the Enthusiast

The AVR-S670H is equipped with a plethora of features to enhance your listening and viewing experience. Roon player support, various listening modes, and gaming features are just the tip of the iceberg. The included turntable input adds a touch of nostalgia, allowing you to enjoy your vinyl collection with modern sound quality.

Seamless Setup and Operation

Denon’s Setup Assistant walks you through the configuration process, making setup a breeze. Quick Select functions store your preferred settings for different sources, and Audyssey MultEQ room correction fine-tunes your system to your room’s unique acoustics.

Pros: A Symphony of Features

  • Advanced Video Support: Embrace the future with 8K/60Hz and 4K/120Hz pass-through, ensuring your home theater is ready for the next generation of entertainment.
  • HEOS Multi-Room Audio: Extend your music's reach to every corner of your home with seamless multi-room streaming.
  • Expansive Connectivity: With dual-band Wi-Fi, Bluetooth, AirPlay 2, and a plethora of inputs and outputs, your connectivity options are virtually limitless.
  • Voice Control Integration: Compatibility with major voice agents makes controlling your AV receiver as easy as speaking a command.
  • Audyssey MultEQ Room Calibration: Automatic room calibration tailors the sound to fit your space perfectly.
  • Affordable 8K Capability: Experience the pinnacle of video quality without breaking the bank.
  • Exceptional Audio Quality: Whether in stereo or surround sound, the AVR-S670H delivers a well-balanced and warm audio experience.
  • Optimized Gaming Features: Stay ahead of the competition with features that ensure your games look and play great.
  • Streaming Service Support: Access a wide array of music and content from the world's most popular streaming services.
  • Turntable Input: Spin your vinyl collection with the added convenience of modern connectivity.

Embrace the Future of Home Entertainment

The Denon AVR-S670H 8K AV Receiver with HEOS is more than just a product; it's a gateway to an unparalleled audio-visual experience. With its advanced features, user-friendly operation, and unmatched versatility, it stands ready to become the lifeblood of your home theater system.

Dreamedia is here to help you design the perfect home theater system, integrating the Denon AVR-S670H seamlessly into your unique space. With our expertise and this state-of-the-art receiver, your dream of a home entertainment paradise is within reach.

Our Review

Denon AVR-S670H 8K AV Receiver Review


The Denon AVR-S670H emerges as a forward-thinking solution for home theater enthusiasts seeking the latest in video and audio technology. Positioned competitively in the market, this 5.2-channel AV receiver embraces 8K video capability and an array of sound enhancements, including Dolby Atmos and DTS:X support, all while ensuring affordability and accessibility to a wide range of consumers.

Design and Build Quality

Upon first glance, the Denon AVR-S670H boasts a sleek and modern aesthetic typical of Denon's renowned design language. The front panel is intuitively laid out with essential controls and a clear display. The chassis feels robust, hinting at the quality components housed within. While the remote control is functional, the lack of backlighting is a noted oversight, particularly in dimly lit home theater environments.

Video and Audio Performance

The AVR-S670H's video capabilities are impressive, supporting 8K/60Hz and 4K/120Hz pass-through, catering to the latest generation of ultra-high-definition content. HDR formats like HDR10+, Dolby Vision, and Dynamic HDR are seamlessly handled, ensuring a vibrant and immersive viewing experience. On the audio front, the receiver delivers a well-balanced and warm sound that enhances dialogue clarity, making it an excellent choice for mixed media consumption. The power output of 75 watts per channel may fall short in larger spaces but should suffice for most typical living room setups.

Connectivity Options

Denon has generously equipped the AVR-S670H with a plethora of connectivity options. Six HDMI inputs, including one with eARC support, ensure extensive device compatibility. Wireless connectivity, through Wi-Fi, Bluetooth, and AirPlay 2, allows for effortless streaming from various devices, although some users have reported Bluetooth connectivity issues. HEOS built-in expands the receiver's functionality, enabling multi-room audio setups for a cohesive listening experience throughout the home.

Ease of Use and Setup

The inclusion of Denon’s Setup Assistant facilitates a straightforward initial setup process, guiding users through each step. The user interface is clean and intuitive, making day-to-day operations hassle-free. Audyssey MultEQ room calibration is a standout feature, automatically optimizing audio output for the room's acoustics, which is especially beneficial for those less experienced in manual sound adjustments.

Smart Features and Voice Control

Smart home integration is well-executed with compatibility with Amazon Alexa, Google Assistant, and Siri, allowing for voice control over basic functions. The AVR-S670H's smart capabilities are further expanded with support for Roon and various streaming services, although the user experience here can be contingent on network stability and individual service performance.

Gaming Features

For gamers, the AVR-S670H offers a suite of gaming features, including Variable Refresh Rate (VRR), Quick Frame Transport (QFT), and Auto Low Latency Mode (ALLM), which work to reduce lag and provide a smoother gaming experience. These features are particularly appealing to those with the latest gaming consoles seeking to maximize their gaming potential.

Additional Functionalities

The inclusion of a turntable input underscores Denon's commitment to catering to vinyl enthusiasts, a thoughtful nod to analog audio lovers. The receiver also offers a variety of listening modes, allowing users to tailor their audio experience to their preferences, whether it be for movies, music, or gaming.

Pros and Cons

The Denon AVR-S670H stands out for its advanced video and audio format support, multi-room streaming with HEOS, and comprehensive connectivity options. The ease of setup and solid sound quality further enhance its appeal. However, its limitations become apparent with the modest power output, occasional Bluetooth connectivity issues, and a non-illuminated remote control. The challenges some users face operating the receiver in enclosed spaces could also deter those with specific cabinet configurations.

Comparisons with Competing Products

When compared to similar AV receivers in its class, the AVR-S670H holds its ground with its 8K video support and HEOS integration, often at a more attractive price point. While it may not boast the power of higher-end models, its value proposition is strong for those looking to future-proof their home theater system without breaking the bank.

Customer Feedback and Reliability

Denon has a reputation for producing reliable and user-friendly AV receivers, and the AVR-S670H is no exception. While there have been reports of certain issues, such as Bluetooth connectivity, these do not overshadow the overall positive reception the product has received. Denon's customer support is known to be responsive, which provides reassurance for troubleshooting and long-term reliability.

Final Thoughts

The Denon AVR-S670H is a compelling choice for users seeking an AV receiver that balances the latest technological advancements with user-centric features. Its strengths in video and audio performance, connectivity, and smart home integration make it a versatile cornerstone for any modern home theater setup. While it may not be the powerhouse for audiophiles with expansive rooms, it offers a rich feature set that will satisfy the majority of users looking for a future-ready receiver at an accessible price point.


Video Support

  • 8K Ultra HD Video: Yes, 60Hz
  • 4K Video Support: Yes, 120Hz pass-through
  • Pure Color Sub-sampling: 4
  • HDR10: Yes
  • HLG: Yes
  • BT.2020: Yes
  • Dolby Vision: Yes
  • Advanced HDMI Inputs: 3 dedicated 8K/60Hz
  • HDMI Outputs: 1
  • Bandwidth: Up to 40Gbps

Gaming Support

  • Variable Refresh Rate (VRR): Yes
  • Auto Low Latency Mode (ALLM): Yes
  • Quick Frame Transport (QFT): Yes

Multi-Room Audio

  • HEOS Built-in: Yes
  • Wi-Fi Support: Dual band (2.4GHz/5GHz)
  • Bluetooth: Yes
  • Streaming Services Compatibility: Pandora, Spotify, TIDAL, etc.

Voice Control Compatibility

  • Amazon Alexa: Yes
  • Google Assistant: Yes
  • Apple Siri: Yes

Audio Performance

  • Number Of Channels: 7.2
  • Stereo RMS Power (watts): 95
  • THD in Stereo: 0.08%
  • Frequency Response: 20Hz-20kHz
  • High-Resolution Audio Playback: Yes
  • Supported Audio Formats: MP3, WMA, AAC, FLAC, ALAC, DSD

User Interface and Setup

  • On-Screen Display: Yes, through HDMI
  • Quick Select Function: Yes
  • Audyssey MultEQ: Yes
  • Remote Monitoring: Domotz Pro, OvrC

Surround Processing

  • Dolby TrueHD: Yes
  • DTS-HD Master Audio: Yes
  • Dolby Atmos: Yes
  • Dolby Atmos Height Virtualization: Yes
  • DTS: X
  • DTS Virtual: X


  • HDMI Inputs: 6
  • Audio-Video Inputs: 6
  • Audio-only Inputs: 2
  • Phono Input: Yes
  • Optical D