Polk Audio Signa S4 Dolby Atmos 3.1.2 Soundbar with Wireless Subwoofer
Polk Audio

Polk Audio Signa S4 Dolby Atmos 3.1.2 Soundbar with Wireless Subwoofer

4.6 stars out of 109 reviews
(4.6)|
109 ratings

At a glance

Wireless
Bluetooth
Power type
Corded Electric
Features
Surround Sound
Inputs/Outputs
Bluetooth
Brand
Polk Audio
Color
Black
$399.00
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Price when purchased online
As low as $27/mo with
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Product details

True Dolby Atmos Sound Bar with Wireless Subwoofer

The Signa S4 Dolby Atmos 3.1.2 soundbar with wireless subwoofer delivers powerful crystal clear cinematic 3D surround sound—at an unbeatable value. Features VoiceAdjust™ Bass Adjust and Night Music and Movie modes for customizable sound. Set up with virtually any TV by simply connecting one cable. Enjoy Bluetooth music streaming and more.

Features

  • Enjoy movies TV & games in stunning Dolby Atmos 3D surround sound
  • Seven speaker soundbar with up-firing drivers for fully immersive sound
  • Powerful wireless subwoofer for deep effortless bass
  • Low-profile design won’t block your TV or your remote and can also be wall-mounted

Lifelike Movie Sound

Signa S4 is Dolby Atmos Certified* to immerse you in 360 degrees of surround sound. From added ambience in music to special effects flying overhead Signa S4 provides an incredibly re

  • Enjoy movies, TV & games in stunning Dolby Atmos 3D surround sound
  • Seven speaker soundbar with up-firing drivers for fully immersive sound
  • Powerful wireless subwoofer for deep, effortless bass
  • Low-profile design won’t block your TV or your remote and can also be wall-mounted
  • Pre-programmed to work with most TV remotes and it quickly pairs to your mobile device via Bluetooth
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Comparison Chart:
WirelessBluetoothPolk Audio Signa S4 Dolby Atmos 3.1.2 Soundbar with Wireless SubwooferBluetoothJBL CINEMA SB550 - 3.1 Channel Soundbar with Wireless SubwooferBluetoothHisense AX Series 5.1.2 Ch 420W Soundbar with Wireless Subwoofer, Wireless Rear Speakers, and Dolby Atmos (AX5120G, 2023 Model)BluetoothPolk Audio Signa S3 Ultra-Slim TV Sound Bar and Wireless Subwoofer with Built-in Chromecast | Works with 8K, 4K & HD TVs | Wi-Fi, Bluetooth | Voice Commands with Google AssistantBluetoothVIZIO 5.1 Soundbar SE with Dolby Atmos and DTS:X (NEW) SV510X-0806Bluetooth; Wi-FiPolk MAGNIFI-MINI-AX 3.1 MagniFI Mini AX Soundbar with Wireless Subwoofer with a 2 Year Coverage By Amber Protect (2022)BluetoothTCL Alto 8 Plus 2.1.2 Channel Dolby Atmos Sound Bar with Wireless Subwoofer, Bluetooth – TS8212, 39-inch, BlackWi-FiJBL Bar 500 5.1 Channel Soundbar and 10" Wireless Subwoofer with Multibeam TechnologyBluetoothJBL CINEMA SB580 - 3.1 Channel Soundbar with Virtual Dolby Atmos® and Wireless SubwooferBluetoothSAMSUNG S-Series All-in-one 5.0ch Wireless Dolby Atmos Soundbar with Q-Symphony HW-S60D/ZA
Power typeCorded ElectricPolk Audio Signa S4 Dolby Atmos 3.1.2 Soundbar with Wireless SubwooferCorded ElectricJBL CINEMA SB550 - 3.1 Channel Soundbar with Wireless SubwooferCorded ElectricHisense AX Series 5.1.2 Ch 420W Soundbar with Wireless Subwoofer, Wireless Rear Speakers, and Dolby Atmos (AX5120G, 2023 Model)Power SupplyPolk Audio Signa S3 Ultra-Slim TV Sound Bar and Wireless Subwoofer with Built-in Chromecast | Works with 8K, 4K & HD TVs | Wi-Fi, Bluetooth | Voice Commands with Google AssistantCorded ElectricVIZIO 5.1 Soundbar SE with Dolby Atmos and DTS:X (NEW) SV510X-0806-Polk MAGNIFI-MINI-AX 3.1 MagniFI Mini AX Soundbar with Wireless Subwoofer with a 2 Year Coverage By Amber Protect (2022)Corded ElectricTCL Alto 8 Plus 2.1.2 Channel Dolby Atmos Sound Bar with Wireless Subwoofer, Bluetooth – TS8212, 39-inch, BlackCorded ElectricJBL Bar 500 5.1 Channel Soundbar and 10" Wireless Subwoofer with Multibeam TechnologyCorded ElectricJBL CINEMA SB580 - 3.1 Channel Soundbar with Virtual Dolby Atmos® and Wireless SubwooferCorded ElectricSAMSUNG S-Series All-in-one 5.0ch Wireless Dolby Atmos Soundbar with Q-Symphony HW-S60D/ZA
FeaturesSurround SoundPolk Audio Signa S4 Dolby Atmos 3.1.2 Soundbar with Wireless Subwoofer-JBL CINEMA SB550 - 3.1 Channel Soundbar with Wireless SubwooferSurround SoundHisense AX Series 5.1.2 Ch 420W Soundbar with Wireless Subwoofer, Wireless Rear Speakers, and Dolby Atmos (AX5120G, 2023 Model)-Polk Audio Signa S3 Ultra-Slim TV Sound Bar and Wireless Subwoofer with Built-in Chromecast | Works with 8K, 4K & HD TVs | Wi-Fi, Bluetooth | Voice Commands with Google AssistantApp-ControlledVIZIO 5.1 Soundbar SE with Dolby Atmos and DTS:X (NEW) SV510X-0806-Polk MAGNIFI-MINI-AX 3.1 MagniFI Mini AX Soundbar with Wireless Subwoofer with a 2 Year Coverage By Amber Protect (2022)Surround SoundTCL Alto 8 Plus 2.1.2 Channel Dolby Atmos Sound Bar with Wireless Subwoofer, Bluetooth – TS8212, 39-inch, BlackBuilt-in EqualizerJBL Bar 500 5.1 Channel Soundbar and 10" Wireless Subwoofer with Multibeam Technology-JBL CINEMA SB580 - 3.1 Channel Soundbar with Virtual Dolby Atmos® and Wireless SubwooferBuilt-in AmplifierSAMSUNG S-Series All-in-one 5.0ch Wireless Dolby Atmos Soundbar with Q-Symphony HW-S60D/ZA
Inputs/OutputsBluetoothPolk Audio Signa S4 Dolby Atmos 3.1.2 Soundbar with Wireless Subwoofer-JBL CINEMA SB550 - 3.1 Channel Soundbar with Wireless SubwooferHDMIHisense AX Series 5.1.2 Ch 420W Soundbar with Wireless Subwoofer, Wireless Rear Speakers, and Dolby Atmos (AX5120G, 2023 Model)-Polk Audio Signa S3 Ultra-Slim TV Sound Bar and Wireless Subwoofer with Built-in Chromecast | Works with 8K, 4K & HD TVs | Wi-Fi, Bluetooth | Voice Commands with Google AssistantHDMIVIZIO 5.1 Soundbar SE with Dolby Atmos and DTS:X (NEW) SV510X-0806HDMI OutputPolk MAGNIFI-MINI-AX 3.1 MagniFI Mini AX Soundbar with Wireless Subwoofer with a 2 Year Coverage By Amber Protect (2022)Hdmi|HDMI eARC|Optical|UsbTCL Alto 8 Plus 2.1.2 Channel Dolby Atmos Sound Bar with Wireless Subwoofer, Bluetooth – TS8212, 39-inch, Black180°JBL Bar 500 5.1 Channel Soundbar and 10" Wireless Subwoofer with Multibeam Technology-JBL CINEMA SB580 - 3.1 Channel Soundbar with Virtual Dolby Atmos® and Wireless SubwooferBluetoothSAMSUNG S-Series All-in-one 5.0ch Wireless Dolby Atmos Soundbar with Q-Symphony HW-S60D/ZA
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Specifications

Features

Enjoy Movies, TV & Games in Stunning Dolby Atmos 3D Surround Sound., Seven Speaker Soundbar with Up-Firing Drivers for Fully Immersive Sound., Powerful Wireless Subwoofer for Deep, Effortless Bass., Low-profile design won’t block your TV or your remote and can also be wall-mounted.

Brand

Polk Audio

Assembled Product Weight

21.2 lb

Electronics Feature

Surround Sound

Warranty

Warranty information

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Customer ratings & reviews

4.6 out of 5 stars
109 ratings|58 reviews
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Showing 1-3 of 58 reviews
Mar 11, 2024
Charles
Sold by
World Wide Stereo
5 out of 5 stars review
Verified Purchase

Love the sound

I already had the Polk Audio sound bar and wireless sub, but this new one is quite the upgrade in sound. my older polk sound bar offered no sound adjustments in treble or bass, the new polk sound bar dose. which enables me to adjust the sound to the room im using it in. so happy I went with the upgrade. thank you, Walmart, for carrying the new Polk Audio and also thank you for making the purchase easier with financing.
Helpful?
May 24, 2023
MBech
5 out of 5 stars review
Seller Verified Purchase

Setup does NOT get easier than this.

I am super impressed with my first soundbar and couldn't be happier with this Polk model. It was super easy to set up. The Bar required just a power cable and an HDMI (look for the HDMI port on your TV that says (ARC)). Amazingly, the woofer only required a power cable. After that, everything connected on its own. Power up your TV and the entire system powers up. No additional setup necessary. The sound system automatically powers up when your TV does.
Review from polkaudio.com
Helpful?
Feb 11, 2022
stevens2
5 out of 5 stars review
Seller Verified Purchase

a sound bar well worth the price

this is a major upgrade over my old soundbar. while you will not get the full home theater atmos experience, movies sound impressive. the voice boost feature is great for programs with poor sound mixes, it really works well! The only downside was connecting with my TV which has no HDMI out labeled and you have to go to the manual to find which port is the ARC. Not Polk's fault, just know there is just one HDMI input on the bar, you need a HDMI/ARC port on your TV
Review from polkaudio.com
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As low as $27/mo with

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