10 Best Polk Audio Signa S4 Sound Bar in The UK

Last updated on 06/05/2025

Advertising disclosure

Polk Audio React Sound Bar, Dolby & DTS Virtual Surround Sound, Next Gen Alexa Voice Engine with Calling & Messaging Built-in, Expandable to 5.1 with Matching React Subwoofer & SR2 Surround Speakers

Why We Love It

Rich 3D virtual surround sound.
Massive Alexa integration included.
Clear, crisp dialogues always.

Main Highlights

LOW PROFILE SURROUND SOUND - 3D virtual surround and a slim low-profile design that does not block your TV or remote's sensor, the new Polk React Sound Bar brings out the best from your existing TV
WORKS WITH ANY TV - Featuring a 6-driver array with (2) 3.8" x 2.7" mid-range drivers, (2) 1" tweeters and (2) 4.3" x 3.9" passive radiators, enjoy room-filling, immersive Dolby & DTS virtual surround sound without any additional speakers
ALEXA VOICE CONTROL BUILT-IN - Play the same music across rooms, or different ones on each device, with full voice-control compatibility. Use Alexa Calling and Messaging to US, Canada and Mexico - all from your sound bar
VOICE ADJUST TECHNOLOGY - Polk's Proprietary Voice Adjust Technology adjusts the voice levels from the sound bar, so you hear every word, loud and clear. For sound optimized by content-type, use the one-button presets for movie, music and night mode
STREAM UNLIMITED MUSIC - Connect your smartphone, tablet or other compatible devices for direct streaming or use popular streaming services like Spotify, Pandora, TuneIn, and more to enjoy countless hours of music and videos to your liking
VERSATILE COMPATIBILITY - Features (1) HDMI ARC output, (1) Optical Audio Input, and (1) USB-A to play music from various sources. The setup is simple and frustration-free so you can start enjoying your music out of the box
BUILD A 5.1 CHANNEL SOUND SYSTEM - For big, bold and impactful sound, add the optional SR2 wireless surround speakers and/or Polk React wireless sub with this Sound Bar to create a well-rounded home setup - no extra wires needed

Polk Audio MagniFi Mini AX Ultra-Compact Dolby Atmos Soundbar for Surround Sound, with Chromecast Audio Built-In, AirPlay 2, DTS:X and Wireless Subwoofer

Free Shipping

Why We Love It

Immersive 3D audio technology.
Ultra-compact, powerful design.
Versatile wireless connectivity.

Main Highlights

IMMERSIVE ROOM FILLING SOUND: with Dolby Atmos, DTS:X, and Polk SDA 3D Audio Technology
ULTRA COMPACT DESIGN: At an amazingly compact 37cm wide, MagniFi Mini AX leverages 50 years of Polk loudspeaker engineering in an advanced five-speaker sound bar and powerful down-firing wireless subwoofer.
WIRELESS HOME ENTERTAINMENT: Enjoy higher-quality music streaming from your phone, tablet, or computer over Wi- Fi with Apple AirPlay 2, Google Chromecast, and Spotify Connect. Easily connects to devices via Bluetooth, too.
HEAR EVERY WORD: Never miss a word of dialogue again with Polk’s patented VoiceAdjust speech-clarifying technology
THREE SOUND MODES TO CHOOSE FROM: Features a dedicated Night, Movie & Music mode pre-set

Polk Audio Signa S3 Soundbar with Subwoofer, HDMI ARC, Bluetooth, Google Chromecast, Soundbar for TV with 5.1 Dolby Digital Decoding, AUX, Optical Input, Black

Free Shipping

Why We Love It

Superb sound for home cinema.
Clear, crisp audio output.
Stream music smoothly.

Main Highlights

HOME CINEMA SOUND SYSTEM: The sound bar delivers an impressive, room-filling virtual surround sound with 5.1 Dolby Digital decoding, easily outperforming built-in TV speakers
COMPATIBILITY: Effortlessly connect the sound system to HD, 4K, and 8K TVs via HDMI. When using HDMI ARC, control the TV soundbar volume with your TV remote
WIRELESS MUSIC STREAMING: Stream your favorite music directly from your smartphone, tablet, or any compatible device via Bluetooth to your sound bars for tv
SMART FEATURES: Use Google Chromecast to stream music from your favorite apps via WiFi with a Google Home speaker. In the Google Home app, you can group the TV soundbars with other Chromecast-enabled speakers to enjoy music throughout your home (Google Home speaker sold separately)
SLIM DESIGN: The low-profile design ensures that the Polk TV soundbars won’t block your TV’s bottom edge or IR sensor, seamlessly blending into your home

Polk Audio SR2 Wireless Surround Speakers for React Soundbars, Active L & R for Home Cinema, Wall Mountable - Black

10% OffFree Shipping

Why We Love It

Transforms soundbar to surround.
Delivers powerful audio.
Hassle-free wireless setup.

Main Highlights

ELEVATE YOUR REACT SOUNDBAR - Turn your Polk React soundbar into a surround sound system with these Polk wireless surround sound speakers. Make movie nights make movies & game nights more exciting.
SURPRISING POWER - You don’t need an audio video receiver to get a full home cinema surround sound system as each speaker’s amplifier powers a custom-tuned driver to deliver big surround sound for the movie moments you love.
WIRELESS CONNECTIVITY - The speakers connect wirelessly to your sound bar. No need to run speaker wires across your room, so you can place them anywhere you want without downgrading your interior design.
DEDICATED L & R SPEAKER - Each wireless speaker is clearly labeled as left or right, ensuring your surround sound sounds right the first time. Prominently labeled so you place them properly the first time.
SIMPLE INSTALL AND SETUP - Mount the speakers on the wall or put them on a shelf. Either way, with the straightforward wireless connectivity you’ll be ready in minutes.
EXPERIENCE THE UNIQUE POLK AUDIO SOUND - These speakers are compatible with Polk React, Magnifi 2, and future Magnifi and React series sound bars which are all developed by Polk's legendary speaker designers.

RE6214-1 VINABTY Replace Infrared Remote Control Fit for RE62141 RTRE62141 for Polk Audio Signa S1,AM6214-A S2,S3,S4 Ultra-Slim SoundBar

Free Shipping

Why We Love It

No programming needed for use.
Fully tested before shipping.
Designed for Polk Audio.

Main Highlights

This is replacement Remote Control RE6214-1 Fit for RE62141 RTRE62141 for Polk Audio Signa S1,AM6214-A Signa S2,Signa S3,Signa S4 Ultra-Slim Sound Bar Speaker System
This remote have been tested before shipping out.
No programming or pairing needed, just install new alkaline batteries can work.
This is a infrared remote controller.
Package Content: 1PCS Remote Control

VINABTY RE6214-1 Replaced Remote Control Applicable For Polk Audio Sound Bar Signa S1,AM6214-A S2,S3,S4 Ultra-Slim SoundBar

Free Shipping

Why We Love It

Easy to operate.
Excellent ergonomic design.
Durable ABS material.

Main Highlights

New RE6214-1 Replaced Remote Control Applicable For Polk Audio Sound Bar Signa S1,AM6214-A S2,S3,S4 Ultra-Slim SoundBar
No setting required: Easy to operate and use,no need to install additional drivers and software.This is a nice choice for replacing your damaged and lost remote control.
Design : Ergonomic design makes it very comfortable grip.good transmission and perfect response to commands.Sensitive buttons give you a happy sense of use.
Material: The remote control is made of durable ABS material.It is easy to install,the buttons are soft and sturdy, and it is very durable and long-lasting
Service: We only list the models we know.If you can't find your remote control you need or have any questions,please contact us and we will provide you with a satisfactory solution within 24 hours.Thank you!

Universal Soundbar Remote Control for Polk Audio Sound Bar Signa S1 S2 S3，Replacement Sounbar Remote Control for Polk Audio Signa S1/Signa S2/Signa S3/Signa S4, RE6214-1 RE62141

Why We Love It

Compatible with diverse Polk models.
Offers four convenient modes.
No setup or programming required.

Main Highlights

📺【Compatible Models】New RE6214-1 Replacement Soundbar Remote Control Compatible for Polk Audio Signa S1 S2 S3 Sound Bar.
📺【No Setup Required】Chip upgrade for Polk universal soundbar remote control replacement. Incorporates infrared technology. No programming or pairing required. Simply install new 2*AAA batteries and it is all good to go. (Note: batteries and manual are not included)
📺【Function Features】: One key switch to four modes:Night effect, TV mode, Movie mode, Music mode.
📺【Easy to Use】New ABS material. Better craftsmanship. The keys feel comfortable and responsive, with no lag. The control for polk universal soundbar remote distance exceeds 26 feet and the control angle is more than 120 degrees, which allowing more freedom in remote control for polk.
📺【Package Including ＆ After-Sales Service】1* Remote Control；If your soundbar model is not on the compatible list, please contact us via amazon messaging tool. We can check it for you.

RE6214-1 RE62141 RTRE62141 Soundbar Remote Control for Polk Audio Signa S1 & AM6214-A Signa S2 & Signa S3 & Signa S4 Ultra-Thin soundbars

Why We Love It

Enhances overall entertainment experience.
Hassle-free usage, no setup.
Comfortable and responsive keys.

Main Highlights

【Compatible Models】New RE6214-1 replacement soundbar remote control, compatible with Polk Audio Signa (S1, AM6214-A S2, S3, S4) ultra-thin soundbars.
【No Setup Required】Simple remote control for the controller, small and compact size makes this remote easy to hold and not easy to slide. Easy to use, no programming or setup required.
【Product Features】Switch between four modes with one click: night scene, TV mode, movie mode, and music mode.
【Easy to Use】 New ABS material. Better craftsmanship. The keys feel comfortable and responsive, with no lag. The remote control has a control distance of more than 26 feet and a control angle of more than 120 degrees, giving the remote control freedom of control.
【Package Contents】 1 RE6214-1 Audio TV remote control (batteries not included)

WDZP RE6214-1 RE62141 RTRE62141 Universal Soundbar Remote Control for Polk Audio Signa S1, AM6214-A Signa S2,Signa S3,Signa S4 Ultra-Slim Sound Bar

AULCMEET RE6214-1 RE62141 New Replacement Universal Remote Control fit for Polk Audio Signa S1, AM6214-A Signa S2,Signa S3,Signa S4 Ultra-Slim Sound Bar

Main Highlights

This is a Replacement Universal Remote Control fit for POLK Sound Bar,suitable for replace old or broken remote controls.
Compatible models: Work for POLK Audio Signa S1, AM6214-A Signa S2,Signa S3,Signa S4 Ultra-Slim Sound Bar
No need to programming,just insert new batteries it will work well.
Power Supply: 2PCS* AAA Alkaline Batteries(Not Included).
If you have any questions about the product,please feel free to contact us,we guarantee a 100% customer satisfaction and we would appreciate your 5 star positive feedback.

8.8

Excellent

We scanned 1947 products

We reviewed these offers relevant to the Polk Audio Signa S4 Sound Bar within online retailers such as Amazon, eBay and other local retailers, ensuring we covered all major brands and models. The products we selected come from trusted brands like Polk Audio, VINABTY, RETROSUN, YKoneCha, WDZP, AULCMEET, all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.

For the best Polk Audio Signa S4 Sound Bar in the market, we considered we took a deep dive into 9736 online reviews , focusing on elements like user satisfaction, performance in real-world conditions, and long-term reliability. Our ranking also evaluates each review’s relevancy, authenticity, up-to-dateness and depth so that the comparison is more sound.

We concluded that:

The clear winner of our analysis is Polk Audio React Sound Bar, Dolby & DTS Virtual Surround Sound, Next Gen Alexa Voice Engine with Calling & Messaging Built-in, Expandable to 5.1 with Matching React Subwoofer & SR2 Surround Speakers. We love many things about this product by Polk Audio. What sets it apart from the competition is Rich 3D virtual surround sound, Massive Alexa integration included, Clear, crisp dialogues always.
The best value product for most shoppers and where user satisfaction is continuously the highest is Polk Audio MagniFi Mini AX Ultra-Compact Dolby Atmos Soundbar for Surround Sound, with Chromecast Audio Built-In, AirPlay 2, DTS:X and Wireless Subwoofer by Polk Audio based on online reviews by bloggers, experts and online shoppers.
The biggest bargain at the moment for Polk Audio Signa S4 Sound Bar and the best cost-to-value ratio is Polk Audio SR2 Wireless Surround Speakers for React Soundbars, Active L & R for Home Cinema, Wall Mountable - Blackat Polk Audio with a 10% discount.
Our list of the best Polk Audio Signa S4 Sound Bar is updated regularly to reflect new releases and changes in product availability, so be sure to check back often for the latest rankings and discounts.

10 Best Polk Audio Signa S4 Sound Bar in The UK

Related Deals You Might Like for Polk Audio Signa S4 Sound Bar

AIDITIYMI RE62141 Replacement Remote Control Compatible with Polk Audio Signa S1 AM6214-A Signa S2 Signa S3 Signa S4 Signa S4D Sound Bar

Replaced Remote fit for Polk Sound Bar Audio Surroundbar RE6214-1 RE62141 RTRE62141 Signa S2 SIGNAS2 SIGNAS1 Signa S1

ROLLGAN RE6214-1 RE62141 Replaced Remote Control Applicable for Polk Audio Signa S1,AM6214-A S2,S3,S4 Ultra-Slim SoundBar

Allimity RE62141 Replaced Remote Control fit for Polk Sound Bar Audio Surroundbar RTRE62141 RE6214-1 RE62141 Signa SIGNAS1 S2 SIGNAS1 SIGNAS2 AM6214-A Signa S3 Signa Audio S4

RE6214-1 RE62141 RTRE62141 Replaced Remote Control fit for Polk Audio Signa S1 Soundbar, Audio Signa S2, Signa S3, Signa S4, AM6214-A, Signa S4D Sound Bar

RE6214-1 RE9216-1 Replace Audio Remote Control Compatible with Polk Audio Soundbar Signa S1B, AM6214-A, AM9214-A, Signa S1, Signa S3, Signa S2, Signa S4

RE6214-1 RE62141 RTRE62141 Replace Remote Control fit for Polk Audio Signa S1, AM6214-A, Signa S2, Signa S3, Signa S4, Signa S4D Sound Bar

Replace Atmos Soundbar Speaker Remote Control RE6214-1 RE62141 Compatible with Polk Audio Signa S1, Audio Signa S2 Sound Bar, Audio Signa S3 Sound Bar, Audio Signa S4 Ultra-Slim Sound Bar

VINABTY RE6214-1 RE62141 Replacement Remote Control Compatible with Polk Audio Signa S1,AM6214-A Signa S2,Signa S3,Signa S4 Ultra-Slim Sound Bar Speaker System RE62141 RTRE62141

RE6214-1 RE62141 ROLLGAN Replaced Remote Control Suitable for Polk Audio Signa S1, AM6214-A Signa S2,Signa S3,Signa S4 Ultra-Slim Soundbar

We scanned 1947 products

We concluded that: