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£399
from 15/09/23 to 28/11/23
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6 Year Guarantee
£34.85 - Fully refundable if unused.
Add our 6 Year Guarantee to your basket when you check out. We'll cover your items for 6 years and give you your money back if unused.
Fully refundable if unused
6 Year Guarantee costs just £9.99 on all items under £100, or 10% of purchase price on anything over £100.
We think you'll agree our 6 Year Guarantee offers fantastic value. What's more, if you don't use it in the 6-year period, we'll refund the cost of it. You really can't say fairer than that!
Plus, if we can't fix a fault, we will give you a replacement.
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Please contact web after sales for more info. For delivery of in-store only deals, please contact your local store for more details. Ts&Cs apply - see our delivery page.
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. Find out more
Please contact web after sales for more info. For delivery of in-store only deals, please contact your local store for more details. Ts&Cs apply - see our delivery page.
A brilliant introduction into the world of surround sound, the Denon AVC-S660H has all you need from an AV amp for immersive movies, gaming and music.
True surround sound Soundbars offer a great step-up over your TV’s speakers but they still can’t beat the immersive sound of an AV amplifier like this Denon AVC-S660H. With 5.2 channel Dolby TrueHD and DTS-HD Master Audio, you get surround sound that’s pin-sharp in detail and totally enveloping – just like at the cinema.
Ready for 8K – with three 8K HDMI inputs Featuring three, dedicated 8K compliant HDMI inputs and a matching output, this Denon AVC is ready for the next generation of TV and gaming. 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.
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.
Support eARC (enhanced Audio Return Channel) As part of the HDMI interface support, eARC is now standard. This enables uncompressed audio transmission from your TV, back to the Denon AV amp. This is ideal for getting the best audio from any smart TV apps and services you may use.
Supports Dolby Vision, HDR10+ and Dynamic HDR Equipped with a flexible 6 in/1 out HDMI interface, the AVC-S660H 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.
Works with your voice assistant The AVC-S660H is compatible with Siri, Google Assistant and Alexa, making it widely compatible with your choice of voice assistant. 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. For control via Siri, simply link the amp via Apple AirPlay 2 and enjoy voice interaction and AirPlay 2 multi-room support.
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-S660H 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-S660H 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 TuneIn as well as subscription services such as Spotify Connect (requires Spotify Premium account). A Bluetooth headphone output is now also standard.
Connect it all – including a turntable As well as six HDMI inputs, the Denon also has a wide range of other AV connectivity. Older AV sources are catered for with two composite inputs. Optical digital inputs are ideal for connecting older devices, too or upgrading the sound from a compatible CD/Network music player. Three analogue inputs are perfect for hi-fi components, such as a tuner, with the dedicated MM phono input perfect for plugging in a turntable.
Get a better connected AV amp, with the Denon AVC-S660H.
VIP Club member exclusive offer! VIPs get 20% off selected Denon Home wireless speakers when bought with this product. Offer valid on the HOME 150, HOME 250 or HOME 350. Simply log in to your account, then add this speaker and your chosen amplifier or AV receiver to your basket and use voucher code VIP20HEOS or mention when you call / visit. Offer available from our stores, from our telesales team, or online. Valid while stocks last. Offer excludes Clearance, Refurbished and Open Box products, Max 2x additional speakers.
Rated 5 out of
5 by
Tooma Mac from
Should Be 4.5 Stars.It's not quite "excellent, but it is better than "good". Easy to set up, easy to use, has all the power I need for a smallish room, good clean clear sound, and it looks smart too.
A couple of niggles; when selecting an input, eg, my desk-top, the selection usually times out and reverts to TV before it manages to connect, then has to be reselected, and secondly, an HDMI socket at the front would be real handy.
I have only had the unit for two weeks, so reliability, a feature strongly pointed out to me over another brand I was considering has still to be proven. Glad I decided to buy it, from Glasgow Branch, by telephone, so not quite "in-store", and I consider it to be a real value for money purchase.
Date published: 2023-11-15
Rated 5 out of
5 by
Audio Kid from
Denon AmplifierVery good service in store , got a really good deal and the sound is amazing both with TV or audio.
Modern design and easy to set up.
Date published: 2023-11-04
Rated 5 out of
5 by
Griff the Riff from
Punches above its weightI needed an AV receiver to replace my old one. It is to go in my office, cinema room, music studio. Main use is for a 3D projector so I don't need anything overly complex as it isn't going to have many inputs. This unit is perfect. Easy to set up and sounds great. Movie nights are now back on.
Date published: 2023-10-23
Rated 4 out of
5 by
Tcmitw from
Good value for moneyNeeded a decent sound on a budget. This fitted the bill. Just beware of the dimensions if you are tight for space
Date published: 2023-10-23
Rated 5 out of
5 by
ADF1985 from
Good friendly serviceGot what I came in for with a bit of advice, very happy
Date published: 2023-10-12
Rated 5 out of
5 by
VictorB from
Total satisfaction.Went back to Richer Sounds for my third AV after my old one gave up the ghost after 10 years and was not disappointed. Ordered the AV on Wednesday, arrived the next day and works a treat. Easy to install and the sound is fantastic.
Date published: 2023-09-28
Rated 5 out of
5 by
Borobuyer from
Great budget ampIncredibly easy to set up. My setup is missing rear surrounds and so my setup replicates a sound bar. I think the sound from the set up is great considering the limitations.
Date published: 2023-09-10
Rated 4 out of
5 by
Maktaz from
Another great Denon ampBought the Denon avcs660h
Having had a previous Denon amp I decided to get another as they have great reviews and features
Add our 6 Year Guarantee to your basket when you check out. We'll cover your items for 6 years and give you your money back if unused.
Fully refundable if unused
6 Year Guarantee costs just £9.99 on all items under £100, or 10% of purchase price on anything over £100.
We think you'll agree our 6 Year Guarantee offers fantastic value. What's more, if you don't use it in the 6-year period, we'll refund the cost of it. You really can't say fairer than that!
Plus, if we can't fix a fault, we will give you a replacement.
Subject to status. Terms and conditions apply. Richer Sounds Limited acts as a broker and offers credit solely from PayPal (Europe) S.a rl et Ice, S.C.A, 22-24 Boulevard Royal, L-2449, Luxembourg.
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For purchases over £500, you can settle the balance in 6 months, and in 10 months on purchases over £1000 and pay no interest whatsoever. If you settle part of your loan in the deferral period you won’t pay interest on that part. You can still pay off the loan sooner if you make additional payments. If you’d rather spread the cost over 36 months, you can set up a loan repayment plan when the payment-free period comes to an end at 19.9% APR representative. Subject to application, financial circumstances and borrowing history. Ts&Cs apply. Richer Sounds Limited acts as a credit broker and not the lender. Creation Consumer Finance Limited acts as the lender. Find out more information and eligibility criteria here.
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https://www.richersounds.com/denon-avc-s660h-black.html1016963Denon AVC-S660H (Black)https://www.richersounds.com/media/catalog/product/4/1/417742_060d.jpg349349GBPOutOfStock/Home Cinema/Home Cinema Separates/AV Receivers/Brands/Home Cinema/Brands/Home Cinema - Denon/Home Cinema/Home Cinema Separates/Promotions/Easter AV Separates/Promotions/Promotions/May Day Payday - Home cinema/Brands/Denon AV Receivers/Brands/Denon HEOS Built-In/Promotions/VIP Deals/VIP Home Cinema<span style="font-size:16.5px;font-weight:bold;">A brilliant introduction into the world of surround sound, the Denon AVC-S660H has all you need from an AV amp for immersive movies, gaming and music.</span><br><br><b style="”font-weight:bold;”">True surround sound</b><br>Soundbars offer a great step-up over your TV’s speakers but they still can’t beat the immersive sound of an AV amplifier like this Denon AVC-S660H. With 5.2 channel Dolby TrueHD and DTS-HD Master Audio, you get surround sound that’s pin-sharp in detail and totally enveloping – just like at the cinema.<br><br><b style="”font-weight:bold;”">Ready for 8K – with three 8K HDMI inputs</b><br>Featuring three, dedicated 8K compliant HDMI inputs and a matching output, this Denon AVC is ready for the next generation of TV and gaming. 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.<br><br><b style="”font-weight:bold;”">Serious about gaming</b><br>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.<br><br><b style="”font-weight:bold;”">Support eARC (enhanced Audio Return Channel) </b><br>As part of the HDMI interface support, eARC is now standard. This enables uncompressed audio transmission from your TV, back to the Denon AV amp. This is ideal for getting the best audio from any smart TV apps and services you may use.<br><br><b style="”font-weight:bold;”">Supports Dolby Vision, HDR10+ and Dynamic HDR</b><br>Equipped with a flexible 6 in/1 out HDMI interface, the AVC-S660H 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.<br><br><b style="”font-weight:bold;”">Works with your voice assistant</b><br>The AVC-S660H is compatible with Siri, Google Assistant and Alexa, making it widely compatible with your choice of voice assistant. 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. For control via Siri, simply link the amp via Apple AirPlay 2 and enjoy voice interaction and AirPlay 2 multi-room support.<br><br><b style="”font-weight:bold;”">HEOS built-in - for the finest multi-room audio</b><br>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-S660H is ready to go as a single 'zone' without any further adaptors.<br><br><b style="”font-weight:bold;”">Control it all with the HEOS app</b><br>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.<br><br><b style="”font-weight:bold;”">Bluetooth, AirPlay 2, and built-in wi-fi for the complete networking experience</b><br>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-S660H 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 TuneIn as well as subscription services such as Spotify Connect (requires Spotify Premium account). A Bluetooth headphone output is now also standard.<br><br><b style="”font-weight:bold;”">Connect it all – including a turntable</b><br>As well as six HDMI inputs, the Denon also has a wide range of other AV connectivity. Older AV sources are catered for with two composite inputs. Optical digital inputs are ideal for connecting older devices, too or upgrading the sound from a compatible CD/Network music player. Three analogue inputs are perfect for hi-fi components, such as a tuner, with the dedicated MM phono input perfect for plugging in a turntable.<br><br>Get a better connected AV amp, with the Denon AVC-S660H. <br>
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</a>Denon00DENO-AVCS660H-BLKadd-to-cartlow-stocksku:DENO-AVCS660H-BLKmanufacturerdescription:Denonwarrantycode:6 Year Supercare - Chargeablewarranty_code:6 Year Guarantee - Chargeablecategory_description:AV Amplifierbrand:Denonmanufacturer_model:AVCS660Hphono_input:Yes - MMpre_amplifier:Noproduct_status:Bin Endpromo_copy_line:• VIPs get 20% OFF selected Denon Home wireless speakers<br><br>
• Fantastic speaker savings when bought with this amplifier, call your local store or our telesales team, now!<br><br>purchaseonlinestatus:WSsrp:349.000000vipprice:0.000000were_price_1_from_date_web:2023-09-15 00:00:00were_price_1_web:399.000000DenonAV AmplifierDenonAVCS660HYes - MMNoBin End• VIPs get 20% OFF selected Denon Home wireless speakers<br><br>
• Fantastic speaker savings when bought with this amplifier, call your local store or our telesales team, now!<br><br>WSDENO-AVCS660H-BLK349.0000000.0000006 Year Supercare - Chargeable6 Year Guarantee - Chargeable2023-09-15 00:00:00399.000000YesNoNo0.5340523 x 232 x 435 NoNoYes - eARCNoNoDolby Vision, HDR10, HDR10+, HLG6 in / 1 out5.1InternetYes5.1YesNoNoNoNoTuneInYesYes7.8YesYesNoYes10 Hz - 100,000 HzNo<span style="color: rgb(255, 40, 30); font-size: 16px; font-weight: 700;">VIP Club member exclusive offer! VIPs get 20% off selected Denon Home wireless speakers when bought with this product. Offer valid on the <span style="text-decoration-line: underline;"><a href="https://www.richersounds.com/denon-home-150-black.html" target="_blank">HOME 150</a></span>, <span style="text-decoration-line: underline;"><a href="https://www.richersounds.com/denon-home-250-black.html" target="_blank">HOME 250</a></span> or <a href="https://www.richersounds.com/denon-home-350-black.html" target="_blank" style="text-decoration-line: underline;">HOME 350</a>. </span>Simply log in to your account, then add this speaker and your chosen amplifier or AV receiver to your basket and use voucher code <span style="color: rgb(103, 118, 138); font-size: 12px; font-weight: bold;">VIP20HEOS</span> or mention when you call / visit. Offer available from <a href="https://www.richersounds.com/storefinder" target="_blank" style="color: rgb(103, 118, 138); font-size: 12px; text-decoration-line: underline;">our stores</a>, from <a href="https://www.richersounds.com/stores/telesales" target="_blank" style="color: rgb(103, 118, 138); font-size: 12px; text-decoration-line: underline;">our telesales</a> team, or online. Valid while stocks last. Offer excludes Clearance, Refurbished and Open Box products, Max 2x additional speakers.<hr><span style="color: rgb(103, 118, 138); font-size: 12px;"><p style="color: rgb(255, 40, 30); font-size: 16px; font-weight: bold;"> Make the most of your AV receiver. View our hottest deals on <a href="https://www.richersounds.com/tv-home-cinema/home-cinema-accessories/hdmi-cables.html" target="_blank">HDMI cables</a>, <a href="https://www.richersounds.com/hi-fi/hi-fi-accessories/hi-fi-interconnects.html" target="_blank">interconnects</a> and <a href="https://www.richersounds.com/hi-fi/hi-fi-accessories/speaker-cables.html" target="_blank">speaker cables</a>.</p><hr style="color: rgb(103, 118, 138); font-size: 12px;"><p style="color: rgb(255, 40, 30); font-size: 16px; font-weight: bold;"></p></span>Black279.000000299.000000No12Yes21100 +135W2Yes1NoNoNoNoNoNoNoNoNoNo4 - 16No434 x 215 x 339NoNoNoNoNoNoNoNoNoYesNo24.00001Dolby Vision, HDR10, HDR10+, HLGYes
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