Signa S4D

Dolby Atmos 3.1.2 Sound Bar System in online exclusive finish

$379.00
3.8 out of 5 Customer Rating
Signa S4D is rated 4.7 out of 5 by 78.
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Experience award-winning Dolby Atmos sound with deep, extended bass, whether you’re enjoying your favorite movies, music, TV shows, or games.

  • True Dolby Atmos 3.1.2 System with Height Speakers
  • Hear Dialog Loud and Clear with VoiceAdjust™
  • Customize Sound with Movie, Music, and Night Modes
  • Simple Single-Cable Setup with eARC

Color
Black
Availability:
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Signa S4D

Signa S4D

$379.00
$379.00
Estimated to ship on {0}
True Dolby Atmos Surround Sound

Award-Winning Immersive Sound

Signa S4D is Dolby Atmos Certified®, immersing you in a multidimensional soundstage that extends above and around you—from rich, immersive music to ultra-lifelike sounds flying overhead. But don’t take our word for it: Rolling Stone named Signa S4 the “2022 Best Sound Bar for Home Theater."

Signature Polk sound

Get Ready for Bass you can Feel

Bring arena vibes to your living room with powerful, room-shaking bass, thanks to Signa S4D’s companion wireless subwoofer. Place the subwoofer anywhere in the room and use Signa S4D’s BassAdjust mode to dial in seamless sound balance in this perfect pairing.

Hassle-Free, Clutter-Free Setup

Get up and running in seconds—even with 8K Ultra HD TVs—using Signa S4D’s included HDMI or optical cable; for older TVs, simply connect your aux in. Signa S4D automatically works with leading TV remotes and effortlessly streams your favorite music via Bluetooth.

Signa S4D

Cinematic Dolby Atmos sound at home

Signa S4D

Cinematic Dolby Atmos sound at home

Signa S4D’s two dedicated upfiring speakers deliver Atmos “height” sound, for an incredibly lifelike 360-degree sound field.

Place Signa S4D under your TV or on the wall, for sound that you can’t miss in a speaker you barely notice.

We’ve poured 50 years of hi-fi innovation into Signa S4D to deliver the ultimate in performance and value.

Key Technologies

  • Upgrade your home theater with height speakers to unleash a fully immersive 3D audio experience, or engage all speakers to create a 3D audio sensation from legacy content even without height speakers.
  • Connect and play music directly from your smartphone, tablet or other compatible device.
  • eARC (Enhanced Audio Return Channel) makes playing TV audio simple with a single HDMI connection. eARC supports HD and 3D audio formats such as Dolby TrueHD, DTS HD Master Audio, Dolby Atmos and more.
  • Connect your audio source, such as a TV, Blu-ray player, or game console using an optical cable. This digital connection ensures high-quality audio transmission, delivering clear and accurate sound.
  • Connect audio sources such as smartphones, tablets, or MP3 players using a standard 3.5mm auxiliary cable. The aux input provides a simple and versatile way to play audio from your portable devices.
  • Adjust the vocal levels from the sound bar with Polk Voice Adjust technology for clear, easy-to-understand dialogue.
  • One-button presets for movie watching and music listening, along with Night Mode—so you won’t wake the neighbors or kids during late-night bingewatching sessions.
  • Proudly engineered and designed in Baltimore, Maryland, Polk products are crafted to meet high standards of quality, performance, and reliability, ensuring a premium audio experience that is the pinnacle of American Hi-Fi.

Compare Polk Sound Bars

Signa S4D
Details & Specifications

Slim, elegant design

Slim, elegant design

Reviews

Rated 5 out of 5 by from Incredible clean sound I tested it on an eBay store and couldn't believe the clearest soundbar in the store. Pros Subwoofer is not drowning on high volumes. great for classical or rock music. I can feel DTS and Dolby, it should be connected through eARC HDMI This soundbar is the only one with aux in feature within this price range and has Dolby (aux is a must for me) Movie, conversation, music mode along with conversation level, that's great feature if you have a baby and still have time to watch movies when he/she sleeps Cons: If your area is larger than ~ 400sqft, I definetly recommend max model. The remote control could have been a better design
Date published: 2023-11-29
Rated 5 out of 5 by from very clean sound, simple hook up I recently bought this for a new Sony TV that had decent sound but this adds a new dimension. I still haven't read the manual but love the sound it creates. Im already recommending this to friends. I would buy again.
Date published: 2023-11-22
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Questions

I have an Amazon TV (made by TCL) and it randomly disconnects from the Signa S4 while I am watching OTA TV. There is no pattern to it that I can discern, and I cleared the soundbar settings on the TV and re-installed soundbar to the TV, still happens.

Asked by: fwhome
Hello, I'm sorry to hear about this, there may be a few things causing this and it would be best to troubleshoot it with our customer care team so they can walk you through the steps to identify what the root cause is. You can call them at this number 800-377-7655 (Product Support)
Answered by: Polk Audio
Date published: 2024-01-18

When I turn up the volume by one click it goes up by a lot and is hard to find a good volume, especially at night. OLED tv connected via earc. Any way to fix this? Your command bar is not as sensitive 

Asked by: Phil14
Hello, we may require a bit more information to answer your question. However, I assume you are using the Television remote with eARC. If this is the case, the Television is operating the Volume increments, and there is no way to adjust this. Using the Soundbars remote can help provide fine volume adjustments. For further assistance, please reach out to our product support team directly by calling 800-377-7655 (Product Support) Mon - Sun: 9AM - 9PM EST - https://www.polkaudio.com/en-us/contact-us.html
Answered by: Polk Audio
Date published: 2024-01-17

If you are using a Roku stick what is the best way to connect both the soundbar and the Roku stick to the TV. I want to use only one remote my preference is the Roku remote. I know HDMI provides the best sound.

Asked by: Pk205
Hello, We would recommend that you connect the soundbar via your TV's HDMI eARC port or ARC port if it does not have eARC and then the Roku to another HDMI port on the TV. This will allow the TV to transmit the audio signal to the sound bar and with CEC you should be able to control the volume and power for the sound bar. Please note for any sound adjustments you wish to make on the sound bar, like bass or treble, you will still need the sound bar remote to control those settings.
Answered by: Polk Audio
Date published: 2023-12-13

Hello, will this soundbar decode signal with ARCHdmi or is it especially intended to use with eARC only,,???

Asked by: Ronl
Hello, This sound bar can be used with ARC only if that is all you have but it can work best with eARC. You will still get the sound bar to decode signals just fine with ARC.
Answered by: Polk Audio
Date published: 2023-12-13

Will the direct tv rc73 remote mute and adjust the volume on your signa s4d sound bar?

Asked by: TaBg
Hello, the Polk Audio S4D soundbar's volume and mute functions can be controlled in several ways. HDMI control function, Remote control preset function, or remote-control learning functions are available. HDMI control function is recommended if your television is equipped with HDMI CEC. For remote features, please see page 31 of the attached link. - https://www.polkaudio.com/on/demandware.static/-/Library-Sites-polk_northamerica_shared/default/dw3319e610/downloads/signa-s4-owners-manual-en.pdf
Answered by: Polk Audio
Date published: 2023-12-22

Can I hook this up using RCA cables. I have a record player that only has RCA inputs and an auxiliary input

Asked by: Ol Boy
Hello, the Signa S4D does have an Analog 3.5mm input, if your record player has a built in preamp and can deliver the signal via a 3.5mm cable then you can use that. There are adaptors available that will use RCA connections to connect to your record player and then the other end will be a 3.5mm which can then connect directly to the back of the Signa S4D Otherwise you may have to look for an amp or receiver to deliver the signal to the sound bar using one of the inputs.
Answered by: Polk Audio
Date published: 2023-12-05

How does this work with a TCL  QLED and does it hook up Bluetooth to tv or use a HDMI wire

Asked by: Even Steven
Hello, If the TCL QLED TV has HDMI ARC it will work great with it. Most modern TVs do come equipped with that. While you could hook it up with Bluetooth, there may be some latency that is introduced via that method, we would highly recommend going the HDMI route for the best experience.
Answered by: Polk Audio
Date published: 2023-12-04

Can you connect the S4 sound bar to a oknyo tx-nr696 receiver and connect rear surround speakers

Asked by: JMP1950
Hello, Soundbars are designed to function without an AV receiver by connecting directly to your television. Passive speakers are to be used with your Receiver. https://www.polkaudio.com/en-us/category/signature-elite-series/ Please check out our Signature Elite series of speakers. If further assistance is needed, please get in touch with our product support team. https://www.polkaudio.com/en-us/contact-us.html
Answered by: Polk Audio
Date published: 2023-11-21
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