10 Best Polk Audio Signa S4 Sound Bar in The UK

Last updated on 27/05/2025

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Polk Audio Signa S4 Ultra-Slim Sound Bar for TV with Wireless Subwoofer, Dolby Atmos 3D Surround Sound, Compatible with 8K, 4K, HD TV, eARC and Bluetooth, Black

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 with Wireless Subwoofer, Bluetooth, Chromecast, AirPlay 2, DTS:X, Spotify Connect, Alexa - Black

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 S2 Soundbar with Subwoofer, HDMI ARC, Soundbar for TV with Bluetooth, Dolby Digital, AUX, Optical Input, Black

25% Off

Why We Love It

Original brand guarantees quality.
Two-year warranty provides security.
Protection against factory defects assured.

Main Highlights

HOME CINEMA SOUND SYSTEM: The sound bar delivers impressive, room-filling virtual surround sound with Dolby Digital decoding, far surpassing built-in TV speakers
UNIVERSAL COMPATIBILITY: Easily connect the sound system to HD and 4K TVs via HDMI for seamless integration with your home entertainment setup and enjoy high-quality sound without the need for complex wiring
SMART TV AUDIO PLAYBACK: Enjoy TV audio through the speakers with 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
SLIM DESIGN: The low-profile design ensures that the Polk TV soundbars won’t block your TV’s bottom edge or IR sensor, seamlessly fitting into your home

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

4% 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.

Polk Audio Signa S2 Soundbar and Wireless Subwoofer System (Refurbished)

Why We Love It

Elevates home theatre experience.
Ease in setup process.
Delivers rich detailed audio.

Main Highlights

Elevates home theatre and music well beyond what you hear from your TV's small built-in speakers
Works with your TV and includes HDMI and optical cable for quick, easy setup
2” tall, low-profile design won’t block your TVs bottom edge or IR remote sensor and delivers rich, detailed, room-filling audio
Exclusive Polk Voice Adjust technology dramatically increases vocal clarity and volume level for crystal clear dialogue no matter what you’re watching

Polk Audio Signature Elite ES10 Satellite Surround Speakers, High-Resolution, Hi-Fi, Dolby Atmos & DTS:X Compatible, Wall-Mountable (Pair) - Black

Free Shipping

Why We Love It

High-resolution, captivating surround sound.
Crystal-clear high for ultra HD.
Powerful bass, thanks to Power Port technology.

Main Highlights

FULL-RANGE SURROUND SPEAKERS: Experience films, games and multi-channel music in high-resolution, captivating sound with your surround sound system.
HEAR MORE DETAILS: The Hi-Res Audio-certified Terylene dome tweeter of the ES10 speaker delivers crystal-clear highs (40+ kHz) for high-resolution sound in Ultra HD films, multi-channel concert videos and Apple Music, Dolby Atmos or DTS: X -Home theater systems.
OUTSTANDING BASS REPRODUCTION: A common weak point of ordinary satellite and elevation speakers is their thin sound. We have equipped the ES10 with the same patented Power Port technology that also provides particularly powerful bass in the ES60, the high-end floorstanding loudspeaker of the Signature Elite series.
UNIQUE TECHNOLOGIES: With the Signature Elite ES10 as a side, rear and / or elevation surround loudspeaker, thanks to the acoustic array with dynamic balance, phase-optimized precision crossovers and components matched to the timbre, you will experience a seamless, realistic sound - regardless of Your listening position.
FROM CLASSIC HIFI TO DOLBY ATMOS: The ES10 impresses with clear, room-filling and realistic sound reproduction for practically every amplifier or receiver - from the classic 4 or 8 ohm music system to the latest surround sound AVRs with Dolby Atmos and DTS: X.
SOLID DESIGN: A solid and acoustically neutral housing made of specially damped Medite MDF, a diffraction-reducing magnetic speaker cover and gold-plated 5-way connection terminals ensure the purest sound.
Included components: polk es10 bookshelf speakers

Polk Audio Atrium 4 Outdoor Speakers (Pair, Black)

Free Shipping

Why We Love It

High fidelity sound everywhere.
Broad coverage capability.
Durable, weatherproof finish.

Main Highlights

The Atrium Loudspeaker produces high fidelity sound quality anywhere you want^Improved baffle design allowing broader coverage^Polk Audio all weather certified^Exceeds baseline industrial and military specifications for environmental endurance^Durable weatherproof finish which is paintable

Polk Audio Monitor XT20 Bookshelf Speakers, Hi-Res Certified, Dolby Atmos and DTS:X Compatible, High-Resolution Performance - Black

Free Shipping

Why We Love It

Certified for Hi-Res audio.
Delivers effortless powerful bass.
Compatible with Dolby Atmos.

Main Highlights

HI-RES AUDIO CERTIFIED: Monitor XT20’s new Terylene Dome tweeter makes them perfect for enjoying high-resolution audio from Apple Music, Tidal, Amazon Music HD, Qobuz, and Spotify HiFi.
CLEAN, TIGHT, EFFORTLESS BASS: MXT20’s Dynamically Balanced 6.5” woofer plays loud and low, delivering Polk’s famously smooth mid-range and powerful, effortless bass.
DOLBY ATMOS CERTIFIED & DTS:X COMPATIBLE: Compatible with the latest Dolby Atmos and DTS:X surround sound enabled AV receivers and 4- & 8-ohm amplifiers, Monitor XT does not require specialized equipment to deliver great sound. Add the MXT90 Height Speaker (available separately) to add new dimensions to your surround sound environment.
FLEXIBLE PLACEMENT: Use MXT20 as your front, surround, or rear speakers on shelves or stands. Their midnight black finish and modern design will make a bold statement in any room.
HIGH PERFORMANCE: The MXT20 can be paired with louder amplifiers and can produce deeper bass (a full half octave lower) than the compact MXT15.

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

8.8

Excellent

We scanned 416 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, 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 2081 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 Signa S4 Ultra-Slim Sound Bar for TV with Wireless Subwoofer, Dolby Atmos 3D Surround Sound, Compatible with 8K, 4K, HD TV, eARC and Bluetooth, Black. We love many things about this product by Polk Audio.
The best value product for most shoppers and where user satisfaction is continuously the highest 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 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 Signa S2 Soundbar with Subwoofer, HDMI ARC, Soundbar for TV with Bluetooth, Dolby Digital, AUX, Optical Input, Blackat Polk Audio with a 25% 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

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We scanned 416 products

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