Denon AVC-X3700H (Black) Dolby Atmos and DTS:X AV Amplifier

Denon AVC-X3700H (Black)

Dolby Atmos and DTS:X AV Amplifier

Out of stock
£1,099
”Denon raises the bar again for what is achievable at this price”. ’What Hi-Fi?’ 2020 Product of the Year.

9-channels deliver your choice of surround sound

Thanks to the flexibility of 9.2-channel amplification, the AVC-X3700H delivers a wide range of surround sound formats. Choose between 7.2.2 or 5.2.4 Dolby Atmos speaker configurations with two or four ceiling speakers. Alternatively, stick with 5.2.2 and power a second pair of speakers in another room or bi-amp your main pair of speakers. As your system grows, so the capability of this Denon AVC grows with it.

Optional 11-channel sound for full immersion
Add an extra stereo power amp and the Denon lets you configure four ceiling or Atmos-enabled speakers as well as full 7-channel surround sound. Alternatively, use two Atmos speakers and enjoy a broad soundstage with 'front wide speakers' forming a 9.2.2 system. If you don't fancy a Dolby Atmos specific system but want the most immersive sound possible, go for an 11.2 configuration. This offers 7.2 sound with the addition of front width and front height speakers.

The magic of Dolby Atmos and DTS:X
Dolby Atmos and DTS:X use ceiling or up-firing speakers for three-dimensional and fully immersive sound. Whether it’s rain falling in a tropical jungle or the intense sound of overhead gunfire, Dolby Atmos and DTS:X put you in the centre of the action.

Certified for IMAX Enhanced
A partnership between IMAX, DTS and award-winning Hollywood sound mixers delivers a stunning new sound format – IMAX Enhanced. Only the highest quality home cinema equipment meets the standard, with IMAX enhanced content available on HDR streaming and UHD Blu-ray disc.

Extra height, without the speakers - Dolby Atmos Height Virtualization and DTS Virtual:X
As impressive as Dolby Atmos and DTS:X sound, it’s not always possible to accommodate the extra speakers. Dolby Atmos Height Virtualization and DTS Virtual:X Height Virtualisation technology go some way to help fix. Play any Dolby format and enjoy a more immersive sound with virtual height enhancement – using your existing speakers. DTS Virtual:X also creates a more enveloping sound from any DTS codec. Compatible with 2.1, 5.1 or 7.1 speaker configurations, DTS Virtual:X gives the impression of height and immersive sound.

Ready for 8K, with dedicated HDMI input
Featuring a dedicated, 8K compliant HDMI input and matching output, this premium Denon AVC is ready for the next generation of TV. Not only does the amp pass through 8K/60Hz signals, but it also upscales HDMI signals to the 8K standard, too – helping you make the most of your 8K TV with 4K UHD media. If you’ve not yet made the jump to 8K TV, the socket also handles up to 4K/120Hz signals, for the highest quality pass through and upscaling with 4K UHD.

Supports Dolby Vision, HDR10+ and Dynamic HDR
Equipped with a comprehensive 7 in/3 out HDMI interface, the AVC-X3700H also supports a wide range of High Dynamic Range video formats. These include Dolby Vision, HDR10 and HLG. It also supports HDR10+, which enhances picture realism by sending dynamic Meta data to your TV, as well as Dynamic HDR. In short, whatever the format used by the film, game or stream, the Denon supports it.

Serious about gaming
The latest HDMI support also marks a big improvement in gaming. 4K/120Hz and VRR (Variable Refresh Rate) support maximise resolution and clarity. Quick Frame Transport (QFT) and Auto Low Latency Mode (ALLM) help eliminate lag and frame tearing, giving you a smoother, more responsive gaming experience.

Now works with all the voice assistants
The AVC-X3700 adds Siri and Google Assistant to Alexa, making it more widely compatible with voice assistants than before. For Alexa or Google Assistant control, simply download the HEOS app. Pair your Echo device if you’re using Alexa and you’re good to go – adjust the volume, skip to the next track and switch inputs simply by asking Alexa or Google. For control via Siri, simply link the amp via Apple AirPlay 2 and enjoy voice interaction and AirPlay 2 multi-room support.

Advanced multi-room functionality and custom install ready
The AVC-X3700H has three HDMI outputs with an independent zone 2. This means you can run audio and video to another screen, in another room independently from the twin, main outputs. IP control capability for major third-party control devices, as well as Control4 SDPP (Simple Device Detection Protocol) certification plus a DC trigger makes this AV amp ideal for home installations.

HEOS built-in - for the finest multi-room audio
HEOS multi-room music systems connect together by dual-band Wi-Fi, making them easy to set up with your existing home network. Up to 32 HEOS units can be set up at one time, ensuring even the largest of homes are covered for multi-room music. With HEOS already built-in, the AVC-X3700H is ready to go as a single 'zone' without any further adaptors.

Control it all with the HEOS app
Once you've set up your HEOS speaker system, you can stream music effortlessly via the dedicated HEOS app. Available for Apple iOS and Android, the app not only lets you stream your stored music but also Internet radio services and popular streaming services such as Spotify, Tidal, Napster and Deezer.

Bluetooth, AirPlay 2, and built-in wi-fi for the complete networking experience
With both Bluetooth and AirPlay 2 connectivity it's easy to connect all your smartphones, tablets and compatible lap/desktops and stream music wirelessly. The AVC-X3700H also comes with wi-fi and Internet radio. Simply connect to your home network via Ethernet or wi-fi and access thousands of Internet radio sites via vTuner as well as subscription services such as Spotify Connect (requires Spotify Premium account). A Bluetooth headphone output is now also standard.

Audyssey MultEQ XT32 for simple room set-up
Featuring Audyssey's high-end MultEQ XT32 technology, the AVC-X3700H adapts itself to your room's acoustics. The XT32 version of this automatic measuring and set-up device features include Audyssey Dynamic Volume, Dynamic EQ, LFC and SubEQ HT for total control. If you want to take this even further, purchase the MultEQ Editor App (at additional cost) and you've access to advanced user settings.

Quick Selects for the perfect sound – instantly
With such user flexibility, getting the perfect sound can be a complex business. For this reason, Denon has fitted the AVC-X3700H with four Quick Select audio presets. Take your time in setting the ideal sound balance for your TV, Blu-ray, games console and music source and recall them at the touch of a button for the ideal sound, instantly.

Get a more immersive home cinema experience, with the Denon AVC-X3700H.

6 Year Guarantee included
for VIPs

Our VIP club is completely FREE for ALL customers and comprises a fantastic set of privileges.

Sign up instantly in-store or here.
You can also read all about the benefits of our 6 Year Guarantees here.

Lowest price guaranteed!

We’ll beat any genuine advertised price, even from the web & give you up to £100!

We're confident that our prices are amongst the very keenest out there, so we've made it as easy as pie to qualify for our Price Beat. Richer Sounds also guarantees to beat web prices, and Price Beat is even valid for 14 days after purchase, so if you've seen a cheaper price, let us know, and we'll happily beat that price by up to £100!

Products must be brand new, boxed, carry a comparable guarantee and be in stock at time of purchase. Richer Sounds price used to compare will be net of any voucher / trade in discounts.
T&Cs apply

Buy now, pay later available
by phone, on items over £500

We offer 6 month interest free options. Call your local store or our Telesales team for details

For purchases over £500, pay a 10% deposit now and the balance in 6 months. Pay the balance in full before the end of the 6 months and there is no interest to pay whatsoever, just a one-off settlement fee of £29. Subject to application, financial circumstances and borrowing history. Ts&Cs apply. 19.9% APR representative. Find out more

 Disabled assistance

All products that are available to purchase on the Richer Sounds website can be delivered free to blind, partially sighted or those with a disability.

Please contact web after sales for more info.
For delivery of in-store only deals, please contact your local store for more details.
T&Cs apply - see our delivery page.
CUSTOM INSTALL - To get the most out of this product we recommend our design and install service. Find out more.

Make the most of your AV receiver. View our hottest deals on HDMI cables, interconnects and speaker cables.


”Denon raises the bar again for what is achievable at this price”. ’What Hi-Fi?’ 2020 Product of the Year.

9-channels deliver your choice of surround sound

Thanks to the flexibility of 9.2-channel amplification, the AVC-X3700H delivers a wide range of surround sound formats. Choose between 7.2.2 or 5.2.4 Dolby Atmos speaker configurations with two or four ceiling speakers. Alternatively, stick with 5.2.2 and power a second pair of speakers in another room or bi-amp your main pair of speakers. As your system grows, so the capability of this Denon AVC grows with it.

Optional 11-channel sound for full immersion
Add an extra stereo power amp and the Denon lets you configure four ceiling or Atmos-enabled speakers as well as full 7-channel surround sound. Alternatively, use two Atmos speakers and enjoy a broad soundstage with 'front wide speakers' forming a 9.2.2 system. If you don't fancy a Dolby Atmos specific system but want the most immersive sound possible, go for an 11.2 configuration. This offers 7.2 sound with the addition of front width and front height speakers.

The magic of Dolby Atmos and DTS:X
Dolby Atmos and DTS:X use ceiling or up-firing speakers for three-dimensional and fully immersive sound. Whether it’s rain falling in a tropical jungle or the intense sound of overhead gunfire, Dolby Atmos and DTS:X put you in the centre of the action.

Certified for IMAX Enhanced
A partnership between IMAX, DTS and award-winning Hollywood sound mixers delivers a stunning new sound format – IMAX Enhanced. Only the highest quality home cinema equipment meets the standard, with IMAX enhanced content available on HDR streaming and UHD Blu-ray disc.

Extra height, without the speakers - Dolby Atmos Height Virtualization and DTS Virtual:X
As impressive as Dolby Atmos and DTS:X sound, it’s not always possible to accommodate the extra speakers. Dolby Atmos Height Virtualization and DTS Virtual:X Height Virtualisation technology go some way to help fix. Play any Dolby format and enjoy a more immersive sound with virtual height enhancement – using your existing speakers. DTS Virtual:X also creates a more enveloping sound from any DTS codec. Compatible with 2.1, 5.1 or 7.1 speaker configurations, DTS Virtual:X gives the impression of height and immersive sound.

Ready for 8K, with dedicated HDMI input
Featuring a dedicated, 8K compliant HDMI input and matching output, this premium Denon AVC is ready for the next generation of TV. Not only does the amp pass through 8K/60Hz signals, but it also upscales HDMI signals to the 8K standard, too – helping you make the most of your 8K TV with 4K UHD media. If you’ve not yet made the jump to 8K TV, the socket also handles up to 4K/120Hz signals, for the highest quality pass through and upscaling with 4K UHD.

Supports Dolby Vision, HDR10+ and Dynamic HDR
Equipped with a comprehensive 7 in/3 out HDMI interface, the AVC-X3700H also supports a wide range of High Dynamic Range video formats. These include Dolby Vision, HDR10 and HLG. It also supports HDR10+, which enhances picture realism by sending dynamic Meta data to your TV, as well as Dynamic HDR. In short, whatever the format used by the film, game or stream, the Denon supports it.

Serious about gaming
The latest HDMI support also marks a big improvement in gaming. 4K/120Hz and VRR (Variable Refresh Rate) support maximise resolution and clarity. Quick Frame Transport (QFT) and Auto Low Latency Mode (ALLM) help eliminate lag and frame tearing, giving you a smoother, more responsive gaming experience.

Now works with all the voice assistants
The AVC-X3700 adds Siri and Google Assistant to Alexa, making it more widely compatible with voice assistants than before. For Alexa or Google Assistant control, simply download the HEOS app. Pair your Echo device if you’re using Alexa and you’re good to go – adjust the volume, skip to the next track and switch inputs simply by asking Alexa or Google. For control via Siri, simply link the amp via Apple AirPlay 2 and enjoy voice interaction and AirPlay 2 multi-room support.

Advanced multi-room functionality and custom install ready
The AVC-X3700H has three HDMI outputs with an independent zone 2. This means you can run audio and video to another screen, in another room independently from the twin, main outputs. IP control capability for major third-party control devices, as well as Control4 SDPP (Simple Device Detection Protocol) certification plus a DC trigger makes this AV amp ideal for home installations.

HEOS built-in - for the finest multi-room audio
HEOS multi-room music systems connect together by dual-band Wi-Fi, making them easy to set up with your existing home network. Up to 32 HEOS units can be set up at one time, ensuring even the largest of homes are covered for multi-room music. With HEOS already built-in, the AVC-X3700H is ready to go as a single 'zone' without any further adaptors.

Control it all with the HEOS app
Once you've set up your HEOS speaker system, you can stream music effortlessly via the dedicated HEOS app. Available for Apple iOS and Android, the app not only lets you stream your stored music but also Internet radio services and popular streaming services such as Spotify, Tidal, Napster and Deezer.

Bluetooth, AirPlay 2, and built-in wi-fi for the complete networking experience
With both Bluetooth and AirPlay 2 connectivity it's easy to connect all your smartphones, tablets and compatible lap/desktops and stream music wirelessly. The AVC-X3700H also comes with wi-fi and Internet radio. Simply connect to your home network via Ethernet or wi-fi and access thousands of Internet radio sites via vTuner as well as subscription services such as Spotify Connect (requires Spotify Premium account). A Bluetooth headphone output is now also standard.

Audyssey MultEQ XT32 for simple room set-up
Featuring Audyssey's high-end MultEQ XT32 technology, the AVC-X3700H adapts itself to your room's acoustics. The XT32 version of this automatic measuring and set-up device features include Audyssey Dynamic Volume, Dynamic EQ, LFC and SubEQ HT for total control. If you want to take this even further, purchase the MultEQ Editor App (at additional cost) and you've access to advanced user settings.

Quick Selects for the perfect sound – instantly
With such user flexibility, getting the perfect sound can be a complex business. For this reason, Denon has fitted the AVC-X3700H with four Quick Select audio presets. Take your time in setting the ideal sound balance for your TV, Blu-ray, games console and music source and recall them at the touch of a button for the ideal sound, instantly.

Get a more immersive home cinema experience, with the Denon AVC-X3700H.
Brand Denon
Colour Black
Apple AirPlay Yes
USB 1 - front
Weight (KG) 12.5
Component 2 in/1 out
Remote Control yes
Bluetooth Yes
Internet Radio Services Yes
Smartphone control Yes
Dimensions WxDxH (mm) 434 x 379x 167
Analogue RCA Inputs 6
MP3 Front Input No
High Resolution Audio Yes
DTS:X Yes
Wi-Fi Built In yes
Coaxial Inputs 2
Dolby Atmos Yes
HDMI Audio Yes
Multi Channel Input No
Optical Outputs No
Channels 9.2, 7.2.2, 5.2.4
Multiroom Zone 2 Active/Passive
DTS Yes
DTS-HD Yes
Dolby ProLogic Surround Dolby Surround
HDMI Zone Out Yes
HDMI 7 in/3 out
Power Output - Watts per CH 105 x 9
Tuner Radio Internet
Phono Input Yes - MM
Optical Digital Inputs 2
Pre Output 11.2
Sub Output Yes - 2
Headphone Output Yes
Works with Alexa, Google Assistant, Siri
Power Consumption - Standby 0.1 - 3.7
DLNA Compliant Yes
Coaxial Outputs No
Rated 5 out of 5 by from Brilliant Amp Did a lot of research as to what I wanted. Got in contact with the Newcastle branch & spoke to Anis. Great knowledge & he confirmed what I had hoped. It wasn't just the amp, it was a TV & cables as well. In an earlier review, I said 20 years, but looking back, it's actually 40 years I've been using Richer Sounds. That tells you something for satisfied customer loyalty. Keep it up lads.
Date published: 2021-04-05
Rated 5 out of 5 by from Denon AVR-X3700H Amazing AVR and lovely support from Richer sound. I did my research for nearly 6 months before making this first purchase with Richer sound. I'm new in UK and I had no idea how to proceed. They helped me with video call and looked around my living room. I'm still considering to buy more speakers from them.
Date published: 2021-04-05
Rated 5 out of 5 by from What a difference !!! After a telephone "consultation" with Richard at CHeltenham, I ordered the amp on Wednesday, it was delivered on Thursday, and its now all set up on Friday morning. All we have done so far is use the setup wizard but already it sounds a vast improvement over our previous ( and admittedly elderly ) Yamaha. I am sure that there are many tweakes yet we can make, but "out of the box" it is worth every penny. As ever, great advice and pricing from the guys at Cheltenham.
Date published: 2021-04-02
Rated 5 out of 5 by from Amazing receiver, packed with latest features like Am loving this receiver amazing sound quality full fratured pack including 8k
Date published: 2021-04-01
Rated 5 out of 5 by from Fantastically clear and punchy sound Bought to replace an excellent, but dated Pioneer AV. I needed something to pass-through 4k and Atmos. Still playing with the tuning but sounds fantastic
Date published: 2021-03-27
Rated 5 out of 5 by from One word... AMAZING Can’t tell you how good this system is, paired with the monitor audio speakers this thing is unreal. Don’t consider any other options, just buy it.
Date published: 2021-03-26
Rated 5 out of 5 by from Great Product, great Service Set it up yesterday, on screen instructions very easy to follow, however if you have rear wall speakers use the surround speaker setting (diagram shows them on the side), otherwise it does not recognise it. Really impressed with the sound and vision. Been using a Tag McLaren AV32R with a separate amp for years. With the AVC-X3700H this is all integrated. I never thought the AV32R could be replaced. Just brilliant. Not to forget my friendly local Richer Sound staff, Watford) in particular Heather. Many thanks. Now to telephone her and order the ceiling speakers.
Date published: 2021-03-25
Rated 5 out of 5 by from Excellent piece of kit, easy to install and set up Purchased this to replace previous one which had broken down. Very quick and easy to attach to existing inputs and outputs and speaker system. Excellent setup assistant built in to get the basics and simple to tweak to your own custom setup. Great sound and video reproduction and very easy to use. Use this for various inputs with ample room for more and outputs to TV and projector. This unit copes with everything I need in audio and video and for household use I don’t think you old need anything more.
Date published: 2021-03-20
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£1,099
Denon AVC-X3700H (Black) is rated 4.9 out of 5 by 63.
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Order with your local store Click for store details.
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• Order by phone
• In-store appointments/demos
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Order via our Telesales team Call our national Telesales team on
0333 900 0093

6 Year Guarantee included
for VIPs

Our VIP club is completely FREE for ALL customers and comprises a fantastic set of privileges.

Sign up instantly in-store or here.
You can also read all about the benefits of our 6 Year Guarantees here.

Lowest price guaranteed!

We’ll beat any genuine advertised price, even from the web & give you up to £100!

We're confident that our prices are amongst the very keenest out there, so we've made it as easy as pie to qualify for our Price Beat. Richer Sounds also guarantees to beat web prices, and Price Beat is even valid for 14 days after purchase, so if you've seen a cheaper price, let us know, and we'll happily beat that price by up to £100!

Products must be brand new, boxed, carry a comparable guarantee and be in stock at time of purchase. Richer Sounds price used to compare will be net of any voucher / trade in discounts.
T&Cs apply

Buy now, pay later available
by phone, on items over £500

We offer 6 month interest free options. Call your local store or our Telesales team for details

For purchases over £500, pay a 10% deposit now and the balance in 6 months. Pay the balance in full before the end of the 6 months and there is no interest to pay whatsoever, just a one-off settlement fee of £29. Subject to application, financial circumstances and borrowing history. Ts&Cs apply. 19.9% APR representative. Find out more

 Disabled assistance

All products that are available to purchase on the Richer Sounds website can be delivered free to blind, partially sighted or those with a disability.

Please contact web after sales for more info.
For delivery of in-store only deals, please contact your local store for more details.
T&Cs apply - see our delivery page.