Denon AVR-S670H 5.2 Channel AV Receiver, Home Cinema Amplifier, Alexa Compatible, Dolby DTS-HD, Bluetooth, AirPlay 2 and HEOS Built-in Multiroom Audio
Pros
- True 5.2 channel receiver for a build-your-own system
- HEOS built-in for whole-home multiroom audio
- Alexa compatible with AirPlay 2 support
Cons
- Needs separate speakers, not an all-in-one kit
Specifications
How it compares in Home Theatre Systems
We list 21 home theatre systems products, priced from £114.99 to £1999.00. At £379.00 this one is the 15th cheapest of them — 6 cost more. The average across the subcategory is £380.95 and the midpoint is £249.99, so it lands £1.95 below the average.
Its 4.6-star score sits 0.12 above the home theatre systems average of 4.48, with 5 of the 21 rated higher. Its 842 Amazon reviews make it the 3rd most-reviewed here, against a subcategory average of 1,271.
Price position in Home Theatre Systems
Splitting the subcategory into three price bands puts this product in the Mid-range band (£249.99–£379.00), which holds 6 of 17 products and averages £292.65 at 4.45 stars.
| Band | Range | Products | Average price | Average rating |
|---|---|---|---|---|
| Budget | £69.99–£178.17 | 6 | £126.55 | 4.17 |
| Mid-rangeThis one | £249.99–£379.00 | 6 | £292.65 | 4.45 |
| Premium | £449.00–£2199.00 | 5 | £815.32 | 4.54 |
About this product
The Denon AVR-S670H is a high-performance AV receiver designed for enthusiasts looking to build a premium home cinema system. This 5.2 channel receiver delivers substantial power – up to 135W per channel – capable of driving most smaller speaker setups with confidence. Featuring comprehensive connectivity, it boasts six HDMI inputs and one output, supporting the latest video formats including HLG, HDR, Dolby Vision, HDR10+, and Dynamic HDR pass-through for an immersive viewing experience.
At its core, this receiver utilises discrete high-current amplifiers across all channels to ensure accurate sound reproduction. It decodes lossless audio content with Dolby TrueHD and DTS-HD Master Audio, while also employing Dolby Pro Logic II and DTS Neo:6 upmixing to intelligently optimise legacy sources. Integrated HEOS built-in technology allows for seamless wireless streaming from a wide range of services via Wi-Fi, Bluetooth, AirPlay 2, and TuneIn internet radio. You can even expand your audio across multiple rooms using Denon Home wireless speakers controlled through the intuitive HEOS app.
This receiver includes Audyssey room correction software which automatically calibrates the sound to your specific listening environment for optimal performance. It also incorporates simple setup instructions via a guided video assistant, streamlining the initial configuration process. The AVR-S670H offers connectivity options including HDMI, Wi-Fi and Bluetooth, making it compatible with smartphones, televisions, amplifiers, speakers, personal computers, tablets, game consoles and Denon Home wireless speakers.
Please note that this receiver is designed as a core component of a system; you’ll need to source separate speakers to fully utilise its capabilities. It's an ideal choice for users who appreciate high-fidelity audio and the flexibility of modern streaming services, with integrated Alexa compatibility for voice control.
Related attributes
Price tier
FAQ
What is this receiver best suited for?
The Denon AVR-S670H is designed to enhance home cinema setups, particularly in smaller spaces. Its powerful amplification and surround sound decoding capabilities are ideal for movies and music playback, delivering immersive audio experiences.
How many channels does this AV receiver have?
This receiver supports a 5.2 channel configuration, allowing for a comprehensive surround sound experience with five main speakers and two subwoofers.
What connectivity options are included?
The AVR-S670H features six HDMI inputs and one output, alongside Wi-Fi, Bluetooth, AirPlay 2, and Ethernet connectivity. This provides flexibility for connecting various devices and streaming services.
Does it require separate speakers to function?
Yes, this receiver is designed as a core component within a home cinema system. It requires the purchase of additional speakers – such as front left, right, center, rear left, rear right, and subwoofer – to fully realize its capabilities.
What audio formats does it support?
The receiver supports Dolby TrueHD, DTS-HD Master Audio, Dolby Pro Logic II, and DTS Neo:6. It also handles video formats including H.265/HEVC and H.264 (AVC) via its HDMI inputs.
How does this compare to other receivers in a similar price range?
Compared to competitors like the Yamaha RX-V6A, the Denon AVR-S670H offers similar features but includes HEOS built-in technology for whole-home audio streaming. The Yamaha may offer slightly higher power output.
What is Audyssey room correction and how does it work?
Audyssey MultEQ software optimizes the receiver's sound based on your room’s acoustics. A calibration microphone is used to measure frequency response, allowing for precise audio tuning and improved clarity.
How do I maintain and clean this device?
Regular dusting with a soft cloth is recommended to keep the exterior clean. Avoid using harsh chemicals or excessive moisture when cleaning; refer to the product literature for detailed care instructions.
What kind of power does this receiver consume?
The AVR-S670H has an output wattage of 675 Watts, representing its maximum power delivery capability. Power consumption will vary depending on usage and connected devices.
What is included in the box contents?
The box contains the Denon AVR-S670H receiver, product literature, an indoor antenna, a sound calibration microphone, and a remote control.
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