Polk Audio Signa S3 Sound Bar for TV & Wireless Subwoofer with Built-in Chromecast & Google Assistant, Low-Profile Design, Works with 8K, 4K & HD TVs, Bluetooth and Wireless Streaming
$349.00
Related Products
The low-profile Signa S3 sound bar delivers an incredible, room-filling home theater experience. Built to work with any HD, 4K and 8K TV via HDMI ARC, the Signa S3 sound bar for smart TVs is easy to set up and can be controlled with a single remote. This Polk audio soundbar features Polk-patented Voice Adjust technology for clear dialogue, and Dolby Digital decoding for immersive, performance-tuned surround sound. Comes equipped with a wireless subwoofer for deep bass impact. Plus, stream your favorite music with Chromecast built-in and Google Play Music, Amazon Music HD, Apple Music, Roon, Qobuz, Spotify, Tidal and many more. This narrow, sleek sound bar can fit in most spaces be it on a tabletop or a mantle and can also be wall mounted.
ULTRA-SLIM SOUNDBAR WITH WIRELESS SUBWOOFER – Features 2.1 channel performance-tuned drivers – (2) 1.25” x 4.4”oval mid-range drivers & (2) 1” Tweeters, and the included 5.25” subwoofer delivers incredible room-filling surround sound with deep bass
POLK’S EXCLUSIVE VOICE ADJUST TECHNOLOGY & Dolby Digital 5.1 decoding help maximize sound clarity and reduce voice delays in this soundbar for TV with subwoofer; hear clear, crisp dialogue from movies, TV shows & sports with three distinct settings
EXCELLENT SOUND & VALUE on par with any mid- to high-range soundbars; at 2″ tall, the Signa S3 Polk soundbar with subwoofer fits most spaces; easily wall-mount it or place in front of your TV; it won’t block your TV’s bottom edge or IR remote sensor
UPGRADE YOUR HOME THEATER SURROUND SOUND SYSTEM – Watch favorite shows on your 4K/8K HD Smart TV with exceptional picture quality & clear sound, then plug in any audio source via HDMI ARC, optical input or 3.5mm jack for great home theater audio
WIRELESSLY STREAM MUSIC to these bluetooth speakers from streaming apps like Pandora, Spotify, TuneIn, and more using a smartphone, tablet or other devices via Bluetooth, or use Google Chromecast for music over Wi-Fi with a Google Home speaker
SET UP YOUR TV SOUNDBAR WITH SUBWOOFER IN MINUTES — the included HDMI and optical cables quickly connect your TV and subwoofer to the sound bar
9 reviews for Polk Audio Signa S3 Sound Bar for TV & Wireless Subwoofer with Built-in Chromecast & Google Assistant, Low-Profile Design, Works with 8K, 4K & HD TVs, Bluetooth and Wireless Streaming
Add a review
$349.00
JT –
Happy To Have This Polk Signa S3 with WiFi
Aug 30, 2020 Update: Still loving it …We have, since first review, tried and succeeded in getting our Google speaker (Google Assistant) to cast its music to the Polk Signa S3 Soundbar/subwoofer – which is precisely why I anted up for the S3 model. (The secret seems to be to assign a name to the soundbar as a device, in my case ‘Living Room Speaker’, using the Google Home app (done on my phone) and then you can use a voice command to just tell Ms Google ‘OK Google, play music on the Living Room Speaker’). Anyway, that wifi access is a feature of the S3 level of this Polk product – very happy with that feature. (If I have this correctly, this works because the Google Assistant device and the Polk device are on the same wifi router – I don’t know that it works of you have one on 2.4GHz and the other on your 5GHz, just sayin’.)We stream a lot of music from YouTube on the Sony Smart TV, also, so having the Polk Signa for that is a big upgrade from the TV speakers. Love this soundbar, incl the bluetooth access and wifi access, and would definitely buy this Signa S3 again. I had in mind a $300 budget while shopping for such a device and I’m very happy to have come in under budget with a great audio outcome.—We haven’t tried the access from our Google Assistant/Speaker yet, but very happy with this Soundbar/Subwoofer set. I first set it up on our LG Smart UHD with the ARC HDMI connection to try it out. It went so smoothly and easily (the LG TV setup has a selection to route audio to the ARC HDMI port) – this went so quickly that I decided to plug in the Subwoofer also to see how that went and bingo – came right on line (subwoofer has a button in back to press to sync with soundbar). But that LG system of ours normally is optical audio out to a stereo with our BIG JBLs (quad 10″ 🙂 so I then moved the Polk to our Sony Bravia, also using ARC HDMI for audio connection. For the Sony, no TV Setting selection change was required – Sony just routed the audio out ARC HDMI once the Polk soundbar was plugged in and powered up. Had the same quick success with subwoofer – came on line immediately after button push on the back of subwoofer speaker. The Sony TV and our Xfinity Cable/DVR remotes both cause the soundbar to power up/down when 1/0 pressed on remote. They also control the volume on the soundbar appropriately. (Of course, the Polk remote still controls audio properly, also.)Bluetooth came up and worked easily. Will update once we’ve experimented with bluetooth and Google Assistant access.I see in the manual, page 4, that there is a way to disable the auto-standby feature which many purchasers seem to complain about. I have not played with that (hold down Night Mode button for 5+ seconds).BTW, I love that for both the soundbar and subwoofer, the power cords plug right into the box with NO bricks – I hate bricks (aka, external transformers).
AJLB –
Full and powerful quality and reasonably priced soundbar
This was the 3rd soundbar I tried as the first wasn’t compatible with my tv, the 2nd had great reviews but to me, had a very empty sound and added little value above the tv speaker. So when I connected this, I was skeptical. Not only does it have absolute fullness of sound, but I literally did not have to do any setup at all with the tv settings. It connected seamlessly via the HDMI arc. I appreciate that you have the option to select the level of voice clarity you want, as well as the ability to control the bass independently. I highly recommend this soundbar. The only change I would make is to include Alexa compatibility.The only disappointment was that I ordered the 2nd one during prime days and by the time I connected it and realized it did not have the quality I wanted, prime days were over and I paid a higher price for this one. But in the end, it was worth it.
SomePrettyBoy –
Great, but…
I got this for my mom as a mother’s day gift. She loves it and I thought i would be a great addition to add to her google home speakers. It was fine for a few months and then the connectivity issues began to happen. Mainly google chromecast. Seems like every couple of weeks my mom is calling or texting regarding connectivity issues. It’s annoying! I don’t want to blame the soundbar because polk has made a soild and great sounding system. And I also have chromecast built-in speakers at home and I too have these issues occasionally, if not a lot, on my system as well. Clearly google is pushing out and imposing a mediocre, if not faulty, product on companies and consumers and we’re just now suffering the concequences. The other problem that I have with this and other chromecast devices is that, while you are suffering with connectivity issues, you rarely see any updates to fix these problems. I have an LG chromecast built-in in my bedroom and it’s been two years since its last update. meanwhile I am constatly deleating and adding it to my google home just to get it working again. This Polk system hasn’t seen an update since i got it for my mom last year and it could probably use one. That being said, If you buy this equiptment, buy it for the sound quality. The remote is a little lack luster and I wouldn’t recommend that you buy it if the chromecast is what’s drawing you to purchase it, as it will leave you frustrated over time.
blackmaxima_99 –
Amazing Soundbar w Subwoofer without Breaking the Bank
This Polk Audio Signa S3 was the best purchased I made. After the bought my Sony Bravia HDTV. The sound from the TV sounded muffle and after I saw this Polk Audio Soundbar and set it up. It was the missing puzzle I ve been waiting. The music sound astonishing with the bass from the subwoofer. It’s a good thing I decided to purchased my soundbar with a subwoofer, otherwise I will be disappointed with just flat loud sound and no bass. Great purchase, but the packing needs more improvement. The box was ripped and dented after arrived. Luckily it was protected from the included Styrofoam. Other than that, I have no complaint. I’m enjoying my movies and music. Keep up with the good work Polk
Colton C. –
Google assistant works well, bluetooth works wells, sound is best-in-class for the price and the subwoofer is bassy and full sounding. The remote control is not very useful or effective, however I have never needed it as all of the functions work perfectly and there is no need to adjust. Use your TV remote, phone, or google assistant to set the volume and it will adjust the sound bar automatically.
Amazon Customer –
Outstanding sound. Nice esthetics. Very impressed!
Kevin –
Remote is very basic. Volume control goes up 3 positions at a time instead of one level at a time. No visual cues on screen when you adjust volume, bass, connect or disconnect, that can be a pain not getting any feedback. Basically it’s a guessing game. The sound is pretty good, bass is good from sub. Connectivity through HDMI-arc was simple. Casting music works perfectly. Overall this is good value, works well and easy to operate. Just quirky for user feedback.
Buzzer –
Polk Audio has been around even longer than I have! LOL. I expected great quality when I ordered this speaker. I was NOT disappointed! It was SIMPLE to install and the controls and sound are many times better than the TV speaker. I LOVE being able to lower the background noise of the program so that I can hear the dialogue. No longer do I have to have the subtitles on or the volume turned way up to know what the actors are saying. AWESOME!! Would definitely buy again and have no trouble endorsing this company and this product!
Alan Seger –
I’m sure this is likely a very good product. I like the brand very much. However, I found it difficult to set up. I’m at the point in my life where if I have to troubleshoot for too long, I just couldn’t be bothered any more. I love the brand so I wouldn’t right them off completely. I know their stuff sounds amazing. I just like stuff that sets itself up easily and this didn’t do it right away. After a lifetime of troubleshooting computer related gear, I’ve had enough. I’m done.