Denon’s world first 8K-ready AVRs are feature-packed and future-proofed

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The 2020 Denon X-Series home cinema amplifiers look to build on their predecessors' staggering success

Denon’s first 8K-ready AVRs are feature-packed and future-proofed
(Image credit: Denon)

Denon has introduced its latest generation of X-Series home cinema amplifiers for 2020. Or, in other words, the successors to last year's Award winners.

There are four new models, each replacing a unit from last year's range. The Denon AVC-X6700H (£2299/$2499, July, pictured top), AVC-X4700H (£1399/$1699, July), AVC-X3700H (£999/$1199, August), and AVR-X2700H (£599/$849) succeed the Award-winning AVC-X6500H, five-star AVR-X4500H, Product of the Year-winning AVR-X3600H and the five-star AVR-X2600H respectively – so the newcomers have big shoes to fill.

Support for 8K pass-through (and everything else)

(Image credit: Denon)

It’s hard to look past the headline feature: these are the first 8K-supporting home cinema receivers to be announced. 

Each amplifier's 8K-supporting HDMI input enables 8K/60Hz and 4K/120Hz video pass-through (HD material can also be upscaled to 8K) and the playback of HDR formats including HDR10+ and Dynamic HDR (in addition to HDR10, Dolby Vision and HLG). They also support a new HDMI feature called Quick Media Switching (QMS), which allows a source to instantly switch the resolution or frame rate to eliminate screen blackout.

Naturally, these new Denon AV amplifiers cover the latest surround sound formats. The 11-channel AVC-X6700H and 9-channel AVC-X4700H support Dolby Atmos, Dolby Atmos Height Virtualization Technology, DTS:X, DTS Virtual:X and Auro-3D out of the box, while the 6700 will, later this year, also support DTS:X Pro, which allows up to 13 channels of DTS:X decoding with speaker configurations such as 7.2.6 or 9.2.4. 

Both of these amps, as well as the 9-channel AVC-X3700H, can decode IMAX Enhanced soundtracks too. In addition to AirPlay 2 and Bluetooth, the HEOS multi-room streaming platform is built-in and offers direct access to streaming services, including Spotify, Tidal, Amazon Music HD and Deezer. Thanks to Roon Tested certification, the 2020 X-Series AVRs can be integrated into a Roon set-up too.

Gamers are catered for with support for Variable Refresh Rate (to reduce fluctuating rates), Auto Low Latency Mode (automatic switching to a 'game mode' to reduce input lag) and Quick Frame Transport (to decrease display latency).

(Image credit: Denon)

The entry-level, 7-channel AVR-X2700H supports Audyssey MultEQ XT room EQ calibration technology, while the rest of the lineup supports the superior Audyssey MultEQ XT32 software.There's also subEQ HT for independent subwoofer calibration, promising more balanced and controlled bass performance. A new preset Audyssey memory mode allows owners to store two Audyssey configurations and switch between them on the fly, too.

Last but not least, Denon has trickled down its ‘Pre-Amplifier’ mode from its 2019 flagship AVC-X8500H to the new AVC-X3700H, AVC-X4700H and AVC-X6700H. Pre-Amplifier mode provides more tolerance in clipping levels by disconnecting internal amplifiers when the receiver is used as an AV processor and all speakers are powered by external amplifiers.

We can't wait to take the new Denon AVRs for a spin, and with the first models due out in July, we're hoping it shouldn't be too long - so keep your eyes peeled for our reviews in the coming weeks.

MORE:

Best AV receivers 2020: brilliant home cinema amplifiers

How to combine stereo and surround sound in one AV system

The best AV and home cinema deals 2020

Becky Roberts
Becky Roberts

Becky is the managing editor of What Hi-Fi? and, since her recent move to Melbourne, also the editor of Australian Hi-Fi magazine. During her 10+ years in the hi-fi industry, she has reviewed all manner of audio gear, from budget amplifiers to high-end speakers, and particularly specialises in headphones and head-fi devices. In her spare time, Becky can often be found running, watching Liverpool FC and horror movies, and hunting for gluten-free cake.

2 Comments Comment from the forums
  • ktraving
    Oh dear, did I just read the words "future-proofed" in the headline?

    While I'm sure the new X-series will last for quite some time (I still enjoy my AVR-3312) the word Future Proofed certainly has some requirements that even the X-series cannot live up to. Especially in these times where sustainable product design is on the rise.
    Reply
  • lacuna
    I don't think it's unreasonable to say that they're 'future-proofed'. It doesn't they are going to last forever, just that they are going to be capable of dealing with the next major advancement, i.e. 8k

    I'm quite interested in the x6700. I recently set up my cinema room with 7.2.6 configuration with the x8500h (or it's successor) in mind but it looks like the 6700 will do the same job albeit with the help of a power amp
    Reply