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Polk Audio - 2.1-Channel Soundbar System with Wireless Subwoofer - Black (Signa S1)

| 91 answered questions

Brand	Polk Audio
Speaker Type	Subwoofer, Soundbar
Color	Black
Audio Output Mode	Surround
Item Dimensions LxWxH	3.3 x 35.8 x 2.2 inches

About this item

Performance tuned surround sound: performance tuned driver Array and Dolby digital 5. 1 decoding create incredible room filling surround sound from a compact sound bar and wireless subwoofer
Universal compatibility: works with your to optical cable included. Note: make sure TV internal speakers are off when using optical and aux inputs
Polk voice adjust technology: customize the voice levels in the sound bar to reproduce clear, crisp dialogue and never miss a single word of your favorite movie, TV show or sporting event
Wireless music streaming: Bluetooth technology lets you stream music directly from your smartphone, tablet or other compatible device. Total frequency response 45 Hz → 20, 000 Hz
Compact wireless subwoofer: feel powerful deep bass impact no matter what you're watching or listening to with the included compact wireless subwoofer

There is a newer model of this item:

Polk Audio Signa S2 Ultra-Slim TV Sound Bar Works with 4K and HD TVs Wireless Subwoofer Includes HDMI and Optical Cables Bluetooth Enabled, Black
$149.00
(11,918)
In Stock.

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From the manufacturer

Polk. Expect Great Sound.

Since the founding of Polk in 1972, it’s been our mission to craft high quality, great sounding wireless music systems, speakers, sound bars, headsets, car audio, and home theater solutions that everyone can enjoy. For the people of Polk, designing and building authentic audio solutions is our true passion.

Polk speakers are designed and engineered by Polk Audio, Inc. at our research and development facilities in Maryland and California.

Polk Signa S1 Universal TV Sound Bar and Wireless Subwoofer System

The low-profile Signa S1 universal TV sound bar delivers an incredible, room-filling home theater experience—far beyond anything you get from your TVs small built-in speakers.

Includes optical cable for quick and easy setup. Features Polk’s patented Voice Adjust technology for clear dialogue and Dolby Digital decoding for immersive, performance-tuned surround sound—and it comes with a wireless subwoofer for deep bass impact. Plus, stream your favorite music through Bluetooth.


Performance-Tuned Surround Sound - 5.1 Dolby Digital decoding creates incredible room-filling surround sound. - Movie and Music Mode: ensure the clearest dialogue, immersive surround sound and deep bass impact. - Night Mode: hear it all without disturbing others in and around your home—lower the bass and increase Voice Adjust for clear dialogue, all without raising the master volume.	Easy Setup, Low-Profile Design - Included optical cable quickly connects your TV to the sound bar so you’re all set up and listening in minutes. - At 2” tall, it won’t block your TVs bottom edge or IR remote sensor.	Wireless Music Streaming - Built-in Bluetooth technology lets you stream music directly from your smartphone, tablet or other compatible device. - Paired with the sound bar, the included wireless subwoofer reproduces deep bass impact you can feel, creating a room-filling and immersive home theater and music listening experience.



Polk Sound Bar Collection	MagniFi One	MagniFi Mini	Signa S1
Drivers	(2) 3in x 1in full-range drivers	(4) 2.25in mid-range drivers	(2) 1.25in x 4.4in mid-range drivers
Subwoofer	Wireless 7in subwoofer	Wireless 6.5in ported, slim subwoofer	Wireless 5.25in ported, slim subwoofer
Inputs	Optical, analog (3.5mm input jack), Bluetooth	HDMI (ARC), optical, analog (3.5 mm input jack), Bluetooth and WiFi via Google Home	Optical, analog, Bluetooth
Voice Adjust	✓	✓	✓
Wireless Music Streaming	Bluetooth	Google Home and Bluetooth	Bluetooth
Dolby Digital Decoding	Dolby Digital 2.0 and 5.1	Dolby Digital 2.0 and 5.1	Dolby Digital 5.1
Listening Modes	Movie, Music, Sports	Movie, Music, Sports	Movie, Music, Night

Product description

Style:Soundbar with Subwoofer

The low profile Signa S1 universal TV sound bar delivers an incredible, room filling home theater experience—far beyond anything you get from your TVs small built in speakers.

Includes optical cable for quick and easy setup. Features Polk’s patented Voice Adjust technology for clear dialogue and Dolby Digital decoding for immersive, performance tuned surround sound—and it comes with a wireless subwoofer for deep bass impact. Plus, stream your favorite music through Bluetooth.

Product information

Style:Soundbar with Subwoofer

Product Dimensions

3.3 x 35.8 x 2.2 inches

Item Weight

15.25 pounds

Manufacturer

Polk Audio

ASIN

B06XSKPPFZ

Item model number

Signa S1 AM9214-A

Batteries

1 AAA batteries required.

Customer Reviews

368 ratings

4.1 out of 5 stars

Best Sellers Rank

#6,675 in Ethernet Cables

Is Discontinued By Manufacturer

Date First Available

March 20, 2017

Warranty & Support

Product Warranty: For warranty information about this product, please click here. [PDF ]

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Product guides and documents

User Guide (PDF)

Customer Questions & Answers

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Customer reviews

5 star		59%
4 star		13%
3 star		11%
2 star		8%
1 star		8%

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Top reviews from the United States

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RustonRed

Distortion, lack of controls - not what expected - RESOLVED BY POLK

Reviewed in the United States on November 6, 2017

Style: Soundbar with SubwooferVerified Purchase

Sound has distortion at times. Raising the volume increases the base and speech is distorted with an echo when loud.
Not the quality I have experienced with Polk products in the past.
Inadequate controls - has only 6 settings for the sound which do not produce the sound quality expected.
Was very easy to set up. Bass is very good.

****** 1/3/18***FOLLOW UP: Reported the problem to Polk. Polk promptly sent me a replacement bar that has outstanding performance. Evidently the bar I received initially was defective but Polk stood behind their product with a resolution.

58 people found this helpful

Helpful

Ben Carter

As others have said, the sound is great but the unit turns off when the source audio drops.

Reviewed in the United States on October 17, 2017

Style: Soundbar with SubwooferVerified Purchase

As others have said, the sound is great but the unit turns off when the source audio drops. I am using the optical cable input so this is not a bluetooth issue. Case in point, Netflix episodes. Between Netflix episodes the sound bar turns off. Does not matter the length of the episode. If it's a 28 minute episode you get 28 minutes of sound then the soundbar turns off. If an episode is 42 minutes you get 42 minutes of sound, then soundbar off. At that point you have to turn the soundbar off then turn it back on. Happens on YouTube playlists also cut out.

Update: From reading a reply to another commenters post, 'Ken' from Polk audio customer service states this is a 'feature to save power'. The unit is supposed to turn back on when channels are switched but as I stated above this does nothing for people watching Netflix episodes or YouTube playlists as there is no channel changing.

I was having to power cycle the soundbar (takes about 45 seconds) to get audio again but if someone is planning on keeping this I have found an easier solution is to find the remote and toggle between soundbar inputs. In my case I would toggle from optical to aux then back to optical and the audio would come back on. It is still a nuisance. I will be returning the unit as this solution does not work for me.

102 people found this helpful

Helpful

Y. Oyesiku

Decent sound quality and good build for the price

Reviewed in the United States on February 23, 2018

Style: Soundbar with SubwooferVerified Purchase

Decent sound quality and good build for the price. In terms of the sound, it's basically and decent stereo speaker with mediocre base. The voices are clear enough, but not as good as my 10 year old Onkyo home theater in a box speakers. The sound quality would be 3 stars in terms of general comparison, and 4 stars given the price. However, the 2 stars is a result of the absolutely ridiculous standby mode. The speakers have a 5 minute standby mode; if no audio is sent to the speaker for 5 minutes, it turns off! That's right, the "standby feature," which is what they call it, turns the speaker off! This is not a flaw, it is how it's designed. And because the speaker doesn't actually go into standby, waiting for a signal, but is turned off, it can't detect a signal when it comes in - you need to manually power it back on! I can recall at least 10 instances in the past week since I got this that I've tried to listen to music, play a video on Youtube and have gotten no sound, because it went into standby mode and I have to find the remote or get up and reach over my monitors to power it on. Absolutely ridiculous! And, no, you can't turn it off or change the standby time period. First and last Polk Audio device!

16 people found this helpful

Helpful

Kelly H

awesome soundbar!

Reviewed in the United States on February 14, 2018

Style: Soundbar with SubwooferVerified Purchase

Huge improvement over the sound you get out of a typical TV. Super easy to set up, easy to use, and looks great. I'm thinking about buying a second one for my other TV. It does turn off automatically if there is no sound for a while (I'd estimate about 10 minutes). It would be nice if that feature could be adjusted or turned off, but not a huge issue. The remote is nice but sometimes you have to press the on/off button more than once to get it to respond. I've used it with the included optical cable as well as with bluetooth. Very happy with this purchase!

5 people found this helpful

Helpful

whooziss

Good stuff!

Reviewed in the United States on November 27, 2017

Style: Soundbar with SubwooferVerified Purchase

Really a good unit, I'm very pleased with it. The only reason I am docking it one star is the remote is pitifully weak. Why did they design it with a single battery? Seems like you have to be right on top of the soundbar for the remote to even work, and then the response times are verrrrrrry slow. Come up with a stronger remote with faster response times and this soundbar would be virtually perfect. Polk rocks!!

8 people found this helpful

Helpful

Chris Ingram

Buy it now

Reviewed in the United States on September 28, 2017

Style: Soundbar with SubwooferVerified Purchase

Great sound in a small system. Bass could be a a bit more powerful but overall the quality is great. The instructions are simple maybe a bit to simple? I would highly recommend this sound bar as a budget friendly with great sound option.

11 people found this helpful

Helpful

Renee

Awesome sound from a smaller set up.

Reviewed in the United States on November 12, 2018

Style: Soundbar with SubwooferVerified Purchase

I am super satisfied with this sound bar. The sound is incredible, the bass is amazing and the overall sound experience is amazing. I can't believe such good sound comes from a bar and one subwoofer. I only have one complaint, after a few minutes of not using the system, it turns its self off. Not a big deal but can be a small pain. I hung mine on the wall under my TV and I love the looks. Now a movie is an experience. Buy with confidence and enjoy a quality product.

2 people found this helpful

Helpful

Nate

4 Star overall but sub is lacking

Reviewed in the United States on September 3, 2018

Style: Soundbar with SubwooferVerified Purchase

4 Star product overall.
5 Star - Ease of installation and use. Comes with a fiber optic cord. Remote is simple to use and even has a sound function to increase the volume of voices while keeping the volume of other sounds contained (like explosions, etc). Can easily use as a Bluetooth speaker for listening to music from your phone. There is an auxiliary input as well.
Sound - 3 Stars. The slim bar is great for placement and it has actual dome tweeters rather than just full range cone drivers. The subwoofer is the disappointment. The wireless part is great and makes for versatile placement but the bass is lacking. I certainly don’t expect Earth shaking bass but I have blue tooth speakers with almost as much bass presence. No regrets about buying because it sounds way better than the TV speaker. It projects sound in the room without being so loud and it is quite functional.

2 people found this helpful

Helpful

Top reviews from other countries

Abhimanyu Ghoshal

Terrific sound for the price!

Reviewed in India on July 21, 2018

Style: Soundbar with SubwooferVerified Purchase

I got a chance to review this soundbar over a few weeks before I bought it. It's easy to set up, thanks to the included optical cable and wireless subwoofer. The remote and controls are incredibly simple.

I really enjoy the sound from this set - it fills my living room without distorting, the sound separation allows you to pick out plenty of details in complex musical arrangements, and the subwoofer effortlessly delivers plenty of bass to make action movies and TV shows more exciting to watch.

The voice boost mode works well to make dialogue more audible, but you won't need it most of the time, especially if you have a good quality video source.

Overall, this offers an enjoyable experience, and is well worth its asking price.

36 people found this helpful

Anantha

Beautiful sounds

Reviewed in India on August 6, 2018

Style: Soundbar with SubwooferVerified Purchase

I have had this Polk Signa1 soundbar for more than 1 month. This is a well tuned soundbar with exceptional sound quality. Everything is well heard and no crackle or hiss sound at any point of time. Sub woofer is small and well suited for nominal bass, in my view very much sufficient if connected to TV's. as this is a wireless sub woofer, you have a choice to move around wherever you have the option to plug it in for power supply.
Cons: No HDMI cable, also every time you switch it on, you need to use the remote or the power button to switch it on. This would have been avoided if there would have been an HDMI input.

29 people found this helpful

Deep

I am happy....... 😁

Reviewed in India on August 5, 2018

Style: Soundbar with SubwooferVerified Purchase

OMG ! Magnificent.
No words to describe.
The JBL i used previously was nothing in front of this real electronics.
You get the effect from every corner of the room. Excellent optical connectivity with my Android box.
Well detailed remote.
Heavy subwoofer with Wireless connectivity.
I got addicted with the 'World war 2 in colours' series of Netflix, after plugging my Polka.
If you want to go for a real piece of audio, it's Polk.

26 people found this helpful

Vinayak Nair

Great budget soundbar

Reviewed in India on July 5, 2019

Style: Soundbar with SubwooferVerified Purchase

The sound is quite good , and even at high volumes distortion was low, the bass though not window shaking loud is just ok. The mid level sounds were also quite clear and i could enjoy most of my content in a completely new level of clarity.
The low profile makes it fit quite comfortably under any flat screen TV . There are keyhole mounts on the back, which allows it to be wall mounted.

Pro’s:

Great Sound
Wireless subwoofer
Very slim, and wont block TV’s IR sensor

Cons:

Audio via bluetooth or PCM is 2 channel only
No HDMI, need to turn on manually

So if you are looking to improve your sound experience and don't want to spend a ton of money the Polk Signa S1 is a great choice.

11 people found this helpful

115Amazon Customer12790099

Disappointed with the features offered

Reviewed in India on March 24, 2019

Style: Soundbar with SubwooferVerified Purchase

Sound quality is good for the price. But then, everything else is not so good. Firstly, you have to power on the system everytime using remote or power button on the system and there is a few seconds delay for the system to begin playback (using AUX). Aux cable is not provided on the box. There is no hdmi support. I havent tried optical input. Device switches off automatically after a period of inactivity and has to be turned on again using remote or power button which is bit annoying. Bluetooth connection had issues of not automatically getting connected on galaxy s7. It got connected on moto g and on honor6x it sometimes gets connected sometimes not. Not tested with any other phone.Remote is too weak. Its a one aaa battery unit and you have to be close and at direct line of sight for it to work. There is no display to know the volume or bass level. All it has is few lights which has different colors for different sources and blinks on remote inputs. Voice clarity feature is good till level 2, on level 3 I felt a bit bleeding ear effect. Bass is adequate. It doesnt remember sound settings on turning off. So each time you turn on you have to adjust the sound settings like volume, bass, etc. Overall, disappointed with the features offered.

11 people found this helpful

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Polk Audio - 2.1-Channel Soundbar System with Wireless Subwoofer - Black (Signa S1)

About this item

There is a newer model of this item:

Customers who viewed this item also viewed

More to consider from our brands

Customers who bought this item also bought

Special offers and product promotions

Have a question?

From the manufacturer

Polk. Expect Great Sound.

Polk Signa S1 Universal TV Sound Bar and Wireless Subwoofer System

Polk Signa S1 Features

Performance-Tuned Surround Sound

Easy Setup, Low-Profile Design

Wireless Music Streaming

Product description

Product information

Warranty & Support

Feedback

Product guides and documents

Customer reviews

Reviews with images

Top reviews from the United States

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Top reviews from other countries

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