Denon AVC-X3700H 8K 9.2 channel AV Surround Amplifier + Klipsch Reference II R-605FA 5.1.2 Dolby Atmos Home Theatre System
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Denon AVC-X3700H 8K 9.2 channel AV Surround Amplifier
The AVC-X3700H delivers the ultimate home theatre experience with 8K/60Hz pass-through and upscaling, 4K/120Hz pass-through, as well as support for the latest HDMI specifications. The AVC-X3700H lets you build the best 4K home theatre today and gives you the comfort of knowing that your AV receiver is 8K ready when you are
Klipsch R-605FA Dolby Atmos Floorstanding Speaker
The R-605FA features a high-performance up-firing Dolby Atmos speaker integrated in the top for an enveloping soundstage.
Klipsch R-30C Centre Speaker
The Klipsch R-30C delivers more power and emotion to your music and movies. Bigger definitely means better, with direct control over a larger bandwidth of frequencies, resulting in a more accurate sound stage.
Klipsch R-40M Bookshelf Speakers
The Klipsch R-40M is the smallest compact bookshelf speaker from Klipsch. Although its size it still offers intense and immersive home theatre entertainment
Klipsch R-101SW Subwoofer
The Klipsch R-101SW Subwoofer delivers a powerful bass to enhance your home theatre experience.
From £3,399.00 Regular Price £3,667.00
To £3,459.00 Regular Price £3,731.73
Denon AVC-X3700H 8K 9.2 channel AV Surround Amplifier
Ultimate Home Theatre Experience – 8K Ready
The AVC-X3700H delivers the ultimate home theatre experience with 8K/60Hz pass-through and upscaling, 4K/120Hz passthrough, as well as support for the latest HDMI specifications. The AVC-X3700H lets you build the best 4K home theatre today and gives you the comfort of knowing that your AV receiver is 8K ready when you are. Enjoy the highest quality 3D audio and video for even the most demanding entertainment needs.
Powerful 9-Channel Amplifier with the Latest Home Cinema Specs
Featuring discrete high-current amplifiers on all channels, the AVC-X3700H delivers high-power performance of 200W per channel. Low impedance drivers provide operational stability for a wide range of speakers for balanced, tonal sound. Upgrade your expectations in home theatre entertainment.
Full 3D Audio Support
Immerse yourself in 3D audio with Dolby Atmos®, Dolby Atmos Height Virtualization Technology, DTS:X®, DTS Virtual:X™, IMAX Enhanced and Auro-3D. Set up a 5.1.2 Dolby Atmos surround system using Dolby Atmos elevation speakers, or dedicated overhead speakers, for the ultimate home theatre experience. DTS:X gives your movies, games and music a realism unmatched by traditional 5.1 surround sound. Dolby Atmos Height Virtualization Technology and DTS Virtual:X provide immersive audio without height channels, creating virtual height effects in a 7.1, 5.1 or 2.1 speaker arrangement.
Advanced 8K HDMI Video Section and Various HDR Format Support
Enjoy your favourite movies, shows and games with the best picture quality available. The AVC-X4700H features an advanced HDMI section (8 in/3 out) with a dedicated 8K input that will support 8K/60Hz and 4K/120Hz video pass-through (Available via hardware update. More info here). All HDMI inputs feature 4:4:4 Pure Color sub sampling, HDR10+, Dolby Vision, Hybrid LogGamma (HLG), and BT.2020 pass-through support for exceptional colour, clarity and contrast. Enjoy 8K upscaling as well as HDCP 2.3 processing to play copy-protected content uninhibited.
Brilliant Colour – Universal Compatibility, HDR10+, Dynamic HDR
The AVC-X3700H supports High Dynamic Range video format, HDR10, Dolby Vision and HLG (Hybrid Log Gamma). Dolby Vision transforms the viewing experiences with astonishing brightness, contrast, and colour. HLG offers HDR technology over broadcast content for a crisper, cleaner image.
Enhanced Audio Return Channel (eARC) Support
The main output of the AVC-X3700H supports eARC (enhanced Audio Return Channel) to enable uncompressed and object-based audio transmission directly from your smart TV apps to your AV receiver.
The Latest Technology in Movie Experiences
With the new AVC-X3700H, enjoy all your entertainment with latest technology available and watch your movies in unrivaled clarity. Enjoy your movies in 8K with 8K/60Hz pass-through and upscaling, as well the latest in AV receiver technology like Dynamic HDR and Quick Media Switching (QMS), which is used in movies to eliminate video delay
The Next Generation in Gaming
With the new AVC-X3700H, take your gaming to the next level. Game with 4K/120Hz pass-through, as well as Variable Refresh Rate (VRR), Quick Frame Transport (QFT), and Auto Low Latency Mode (ALLM), which reduced or eliminates lag and frame tearing to offer a smoother, lag-free gaming experience.
Works with Amazon Alexa Control the AVC-X3700H hands-free with Amazon Alexa and your voice.
Adjust the volume, skip to the next track, switch inputs for your different media players and more — “Just Ask.” Download the HEOS Home Entertainment Skill to enable Amazon Alexa voice commands for your AVC-X3700H, HEOS devices and other select Denon products.
Apple AirPlay 2 Built-in
Use AirPlay 2 to stream Apple music wirelessly to the AV receiver, or group with other AirPlay compatible speakers to fill your home with music.
Built-in Bluetooth and Wi-Fi Capability
The heart of your wireless network. For Bluetooth and Wi-Fi wireless streaming connectivity, the AVC-X3700H is equipped with an advanced dual antenna transceiver system for robust streaming even in congested urban environments. Enjoy listening to your favourite audio content wirelessly from your smart devices.
HEOS Built-in Multi-Room Streaming Enjoy your favourite music in any room of your home wirelessly with HEOS® Built-in technology.
Play the same song in every room or select a different song for each connected room — the choice is yours. Also works with Amazon Alexa, Google Assistant and Apple Siri to provide cutting-edge voice control and incredible sound for all your home entertainment. Connect your Denon Home speakers for a whole-home audio experience.
Klipsch Reference II R-605FA 5.1.2 Dolby Atmos Home Theatre System

Linear Travel Suspension (LTS) Aluminum Tweeter
A hallmark of Klipsch speakers, the exclusive 1" LTS with Kapton Suspension tweeter minimizes distortion for more detailed performances. Aluminum is an extremely light and rigid material used in the tweeter assembly to provide high efficiency.
Spun-Copper Thermoformed Crystalline Polymer Woofers
Utilizing trickle-down technology from Klipsch's highly acclaimed Reference Premiere series of speakers, the 3.5" TCP woofers have steeper angling of the cones for a smoother response and improved accuracy and transparency.


Rear Tractrix Port
The rear Tractrix port is perfectly matched to the cabinet and woofers, creating ideal airflow with minimal distortion or turbulence even at the lowest frequencies.
High-Quality Cabinet Design & Appearance
Hidden fasteners, edge-to-edge horn, and low-profile magnetic grilles give the speakers a polished, modern appearance. MDF cabinets with scratch-resistant, textured wood grain to fit right into your home décor.


Seek New Heights
Immersive sound comes alive from all directions, including overhead, with these Dolby Atmos® enabled speakers. Add them to any monitor or tower speaker, or use as surround speakers for a hemisphere of rich, detailed sound.
Elevation Built In
Not just your typical full-range tower speaker, the R-605FA features a high performance up-firing Dolby Atmos speaker integrated in the top for an enveloping soundstage. It's a perfectly matched setup that virtually disappears.


New Tech & Cleaner Bass
Revamped spun-copper thermoformed crystalline polymer woofers make the latest Reference subwoofers exceptionally light while providing low frequency response, minimal cone breakup, and degradation-free distortion.
All-Digital Amplifier
The built-in, all-digital amplifier delivers ample power with high efficiency and true-to-source accuracy in reproduction, ensuring maximum efficiency for best-in-class output, detail, and power.


Highly Durable & Versatile Cabinet Design
A stylish aesthetic with unrivaled durability that results in a seamless integration into any décor, Reference Subwoofers feature:
- Scratch-resistant
- Reinforced ¾" MDF construction
- All-new bracing design for reduced vibration
- Front-mounted LED power indicator
- Low-profile grille for acoustic transparency
Low Pass Crossover and Phase Control
Ensures the subwoofer's low-frequency tones blend with other Klipsch speakers and establish your ideal level of bass.


Line/Life Inputs
Reference subwoofers are compatible with your home theater receiver, no matter the make and model.
Features | Denon AVC-X3700H 8K 9.2 channel AV Surround AmplifierNumber of Power Amps 9 Power Output 180 watts per channel (6 ohms, 1 kHz, THD:1%, 1 ch driven) 105 watts per channel (8 ohms, 20Hz–20kHz, THD:0.05%, 2 ch driven Speaker Impedance 4-16Ω/ohms Preamplifier Section Input Sensitivity/ Impedance 200 mV/47k kohms Frequency Response 10Hz–100kHz – +1, -3 dB (Direct Mode) S/N Ratio 100 dB (IHF-A weighted, Direct Mode)
Ports Inputs HDMI x7 8K HDMI x1 Component (Video) x2 Composite (Video) x3 Phono x1 Analogue Audio x6 Digital Coaxial x2 Digital Optical x2 USB Front x1 Outputs HDMI Monitor (1x eARC) x3 8K HDMI x2 Component (Video) x1 Composite Monitor x1 Audio Pre-out (SW) 11.2 ch Zone 2 yes Headphones x1 Other Ethernet x1 Microphone Port x1
General Power Supply 230V / 50/60 Hz Power Consumption 660W (Standby 0.1W, CEC standby 0.5W) Power Consumption (No Sound) 45W (ECO Mode On) 80W (ECO Mode Off) Maximum Dimensions (WxDxH) Antenna:Horizontal (mm) 434 x 389 x 167 Antenna:Vertical (mm) 434 x 389 x 236 w/o Antenna: (mm) 434 x 379 x 167 Carton Dimensions (Packaging) (WxDxH) (mm) 519 x 478 x 242 Weight (kg) 12.5 Weight (Packaging) (kg) 15.1
Klipsch Reference II R-605FA 5.1.2 Dolby Atmos Home Theatre System
Klipsch R-605FA Dolby Atmos Floorstanding Speaker Frequency Response: Main Channel: 38Hz - 21kHz +/- 3dB
Klipsch R-30C Centre Speaker Frequency Response: 78Hz - 21kHz +/- 3dB
Klipsch R-40M Bookshelf Speakers Frequency Response: 71Hz – 21kHz +/- 3dB
Klipsch R-101SW Subwoofer Frequency Response: 29Hz-120Hz |
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Due to the current Covid-19 restrictions - there may be delays of up to 48 hours to our estimated delivery times.
How will you send my item?
We ship to addresses within the UK using Royal Mail and DPD couriers.
How much does delivery cost?
Standard 2-3 working day delivery is FREE on all orders to mainland UK. Next working day courier service is available on all orders for a small fee of £4.99. On some items this is provided for FREE.
For orders to UK Non-mainland and International destinations, there will be an additional charge at checkout. Please see below for more information.
How long does delivery take?
Depending on the delivery service you choose, delivery usually takes between 1-3 working days to mainland UK from the moment we despatch your order. Orders to UK non-mainland and international destinations can take longer.
When will you despatch my order?
Orders placed before 3pm are processed and despatched the same day (excluding bank holidays and weekends). Orders placed on weekends will be processed and despatched the following working day.
*Please note that international orders may require extra checks before we are able to despatch your order so timescales may vary.
Can I track my delivery?
Yes - Order tracking is offered as standard on all items, whether they are shipped via DPD or Royal Mail. You will receive your tracking information via email once we have despatched your order.
UK Non-mainland and International destinations.
Due to the UK leaving the EU, some of our delivery partners have changed the way we ship to international and offshore destinations. This means that for the time being we are unable to ship items to these locations.
We are still accepting orders to these destinations however delivery times and prices are not final. We will confirm via email once we know more from our delivery partner.
Shipping for all items to UK Non-Mainland and International destinations will incur a charge at checkout. This charge is not final and we may need to charge for additional postage if required.
Shipping to international destinations may require further security checks and I.D. may need to be provided by the cardholder. We reserve the right to cancel any orders where you are do not pass our security checks or do not pay for appropriate postage.
Please note that we are unable to ship some items outside the UK. To avoid any disapointment please contact us before making your order.
What do you class as UK Non-mainland?
Rep. Ireland, N. Ireland, Channel Islands, Jersey, Guernsey, Isle of Wight, Isle of Man and Scottish Highlands. If you are unsure whether your address is classed as UK Non-mainland please feel free to contact us and an advisor will be happy to help.
For any further enquiries with regards to your delivery please contact us on 020 8813 7666 and one of our adviser's will be happy to help.
If you're not happy with your item or you've changed your mind.
Even though we're sure you'll be happy with your purchase, it's important that you are aware of how we deal with returns in the event that you need to send something back.
We understand how inconvenient it can be when you buy a product and aren't 100% satisfied with it. For this reason we have designed our returns policy to prevent any further inconvenience to you in these instances.
Under 14 days
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You can return your goods for a full refund or exchange as long as you inform us of your intention to return the goods within 14 days of receipt, starting from the day after you receive your goods (Exclusions apply, see below.)
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All return costs are down to the buyer and it is recommended that you return your items using a trackable method with appropriate insurance (if required).
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Once we have confirmed your return, please ensure that you return the item within 14 days.
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If a returns number is provided then please ensure that the parcel has this clearly marked.
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Items need to be returned in "as new" condition in their original packaging. We don't mind if you open the product to check it, however any used or damaged products will be subject to a 25% handling fee so please take care when opening your items.
After 14 days
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We will not offer a refund after 14 days of you receiving your delivery unless your product is faulty.
Exclusions from our returns policy
As we're sure you'll understand, there are some products that we can't offer returns on due to their nature. These include:
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Special order items and cables cut from a reel (priced per metre). These items will be clearly identifiable.
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In-Ear headphones due to health and hygiene reasons.
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Products that include software which require activation.
Please note that these exclusions do not apply to items that become faulty.
If your product becomes faulty
We endeavour to get your items to you in fully working order, however in the event that your items do become faulty, please read below on what you should do next.
In a lot of cases with some products, faults can be fixed by performing some basic troubleshooting, so to prevent any further inconvenience to you we advise that you contact our Customer Service team who can guide you through some basic troubleshooting before sending items back.
Under 28 days
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If your items become faulty within 28 days of delivery you are entitled to a full refund or exchange. Please contact our customer service centre who will provide necessary returns details.
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Please send the items back with a cover note including a description of the fault and your original order number.
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Once we have fully tested the item and confirmed the fault, we will process the refund or exchange including cost of carriage back to us (within reason).
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If during our testing we cannot find a fault, no refund will be given and you will be charged for delivery of the item back to you.
After 28 days
- After 28 days you will still be able to get your faulty items repaired or replaced within the manufacturers warranty and we will be happy to assist you with this. Please contact our customer service team to find out the best way to get your items repaired or replaced. Please be aware that after 28 days we will not cover you for any carriage costs.