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Sony HT-RT4 5.1 Surround Home Cinema System - Black

Product Specification

Key Information

Dimensions (H)90.0 x (W)5.2 x (D)7.0
3D Compatible No
Audio Power 600 Watt
Energy Saving Mode Yes
HDMI Output 1
High-res Audio No
Ideal for TV Size 32 Inches and above
Internet Connection No
Manufacturer Warranty
AO Aftercare Protection plans from £2.49 per month.More info
1 Year
Scart Output 0
Smart Technology No
Ultra HD 4K Compatible No
USB Input 1


3.5mm Line In 0
Analog RCA L/R Audio Input 1
Analog RCA L/R Audio Output 0
Component Video Input 0
Component Video Output 0
Composite Video Input 0
Composite Video Output 0
Digital Coaxial Input 0
Digital Optical Input 1
Ethernet (LAN) Input No
HDMI ARC (Audio Return Channel) Yes
HDMI Input 0


Auto Power Off Yes

Product Detail

Brand Sony
Brand Sony
Category Home Cinema Systems
Colour Black
Dimensions (H)90.0 x (W)5.2 x (D)7.0
On-mode Power Consumption 85 Watt
Standby Power Consumption 0.4 Watt

Smart Technology

Smart Phone / Tablet App Available No

Sound Technology

3D Sound Yes - Surround sound
Dolby Sound Technology Yes
MQA Audio Compatible No
Number of Channels 5.1
Speaker Configuration Main Unit (2 x Front speaker 1 x Center speaker); 2 x Surround speaker (left;right); 1 x Subwoofer
Speaker Layout Main Unit (2 x Front speaker 1 x Center speaker); 2 x Surround speaker (left;right); 1 x Subwoofer
Speaker Type Tall Boy and Soundbar
Subwoofer Wireless

Speaker Measurements

Front Speaker Dimensions 80x1073x70 (Surround speaker left) mm (HxWxD)
Front Speaker Weight 2.7 (surround left) Kg
Main Unit Dimensions 900 x 52 x 70 Main Unit (2 x Front speaker 1 x Center speaker) mm (HxWxD)
Main Unit Weight 2.1 Main Unit (2 x Front speaker 1 x Center speaker) Kg
Rear Speaker Dimensions 80x1073x70 (Surround speaker right) mm (HxWxD)
Rear Speaker Weight 2.7 (surround right) Kg
Subwoofer Dimensions 190x392x315 mm (HxWxD)
Subwoofer Weight 7.8 Kg

USB and Media

Supported Audio Formats MP3, MP3 ID3 Tag unicode support/V1.1 Support/V2.0 Support, AAC , WMA9 Standard/Tags,LPCM (.wav)
USB Playback Music Only

What Does It Come With

Remote Control Standard Remote x 1

What's In The Box

Manual / Quick Guide Yes
Other Accessories Included Optical cable (1.5m), Color label for carton box, Batteries, Warranty Card, Quick Setup Guide
Power Cable Yes
Remote Control Batteries AAA x 2

Wireless Connections

Bluetooth Yes
Google Cast No
Multiroom Compatible No
NFC (Near Field Communication) Yes
WiFi No
WiFi Direct No

Sony HT-RT4 5.1 Surround Home Cinema System - Black

Delivery Delivery from Tue 19th Feb Delivery from tomorrow, 19th February From tomorrow, 19th February From tomorrow, Tue 19th February


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  • Delivery restrictions apply. Please see our delivery page for more information.

△ The earliest delivery date may vary based on your postcode.
Finance From £8.23 a month (APR 19.9%)


If your order is £199 or more, you can spread the cost with our finance options.

Key Features

  • Mixed speaker sizes for incredible audio output
  • 600 Watts of audio power
  • Bluetooth and NFC enabled for wireless connectivity
  • 1 HDMI output - connects directly with your television
  • 1 optical port - for hi-resolution audio connection

Product Overview

Experience your favourite films in superb audio quality on this home cinema system from Sony. It includes 2 freestanding tall boy speakers, which emit sound at all heights around your room, and a full-length soundbar for total immersion. Combined, the speakers produce 1000 watts of audio power, so those action scenes will really blow you away. Plus, the system is Bluetooth and NFC enabled, letting you fill the room with your favourite playlist from your tablet or smartphone. And, this model has both an HDMI output and an optical input, for easy connection and high quality sound.

Help and Advice

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Questions & Answers

Features we love

Tallboy and soundbar combination

The combination of tallboy speakers and a soundbar will immerse you in your favourite films and games. Tallboys stand tall on their own, without the need to be shelf or wall mounted, while the soundbar snuggly sits beneath your TV. By using both speakers, your system is able to recreate a wide range of audio experiences, from horror movie monsters creeping up behind you to the thunderous roar of a waterfall in a nature documentary.

Powerful Surround Sound

With a huge 600 Watts of power, this system is ideal if you love to immerse yourself in a movie. It can create more than enough volume to fill your whole house with sound, so it’s perfect for living every moment of the action, or all the thrills of the match. This model’s impressive wattage means you’ll never lose sound clarity, so film scores will always sound cinematic.

Bluetooth and NFC connectivity

With NFC (Near Field Communication) and Bluetooth connectivity you can control your sound system from your compatible smart device. To pair devices, simply go to settings in your smartphone or tablet menu and tap the NFC switch to activate. Once the connection has been made, your device will be paired and you’ll be able to control the system with a tap of the screen. You can even play your music – great when you have an awesome playlist that demands incredible sound.

Customer reviews

3.9 / 5
Showing 6 of 7 reviews

Great choice of products, simple to use and quick delivery

Great choice of products, simple to use and quick delivery


it’s not working very good with a Tv but on bluetooth working excellent

Not bad

Actually the system that was integrated with my old blu Ray player, also Sony, had better sound and I’m disappointed the rear speakers are not Bluetooth as I’ve just moved house and really didn’t want to run wires again

Great product overall

We love this product. it's very easy to set up and the sound quality is great. I'd say you get value for money with it. The bluetooth feature is really helpful - we can stream music from out phones. The only problems are the finish on the speakers scratch very easily, and the tall boy speakers don't detach from the base so don't really work if you want to wall mount them. Also it's worth being aware there's only 10m of cable for each speaker with specific connectors so if you're in a big room and want to hide the wires you're slightly limited.

Looks and sounds great

Title says it all, it's a nice speak design, and the centre/front speakers look different than anything else I've seen and does a good job, great bass from sub, again looks well, good surround from the back speakers a shame to place them behind the sofa, easy to control and integrate to other stuff, good supply of cabling and easy to set up, you can hear it running when first started but soon disappears when anything else is audible.

My home cinema experience

I was v excited to receive this Sony Surround Home Cinema system, as an avid TV viewer and music lover I couldn't wait to hear if what I'd heard about home cinema systems was true. In this case it really is! Incredibly easy to set up, placing the unobtrusive speakers around the room helps to create a truly immersive experience.With the added bonus of Bluetooth sharing which allows you to play music from your mobile devices. This system has changed my viewing and listening experience forever! A well deserved 5 stars.
Delivery from Tue 19th Feb Delivery from tomorrow, 19th February From tomorrow, 19th February From tomorrow, Tue 19th February
Product information
Finance From £8.23 a month (APR 19.9%)

Any offers are genuine savings. Because we match the prices of competitors, there is the potential for prices to drop further. We will always offer our customers our price match promise. See terms and conditions.

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