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LG S40T 2.1 ch.Soundbar with Wireless Subwoofer, TV Synergy, Wow Interface, AI Sound Pro (2024 New Model)

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Purchase options and add-ons

Brand LG
Speaker Maximum Output Power 300 Watts
Frequency Response 20 Hz
Connectivity Technology Bluetooth, HDMI
Audio Output Mode Surround

About this item

  • New Dimensional Sound - Come home to the cinematic sound you’ve always wanted, and experience every heart-thumping, thrill-inducing, moment. With 2 channels, 300W and backed by a booming wireless subwoofer, this LG Soundbar delivers a big audio punch without taking up too much of your space—or budget. Dolby Digital and DTS Digital compatibility means you still get enhanced sound quality for all your shows, movies, music and more.
  • Dolby Audio - Experience an unparalleled immersive journey with Dolby Audio. This LG Soundbar delivers an unforgettable listening experience with your favorite entertainment. Never miss a single detail, no matter where you're watching.
  • WOW Interface - Now, convenience is in your hand. Control your soundbar and your LG TV with one remote*. Adjust the volume and audio settings, check the connection status and even select a sound mode on the screen, all from the TV remote.
  • Crest Design - This is a soundbar that’s meant to be seen as well as heard. It features LG’s new crest design that gives the soundbar a sleek and stylish look. But looks are just the beginning. The metal grill also helps keep dust and debris out of your soundbar for worry-free audio enjoyment.
  • Clear Voice Plus - Hear clear conversations in movies and shows with Clear Voice Plus. Improve voice clarity through analysis of audio output to deliver more realistic sound through center speakers.
  • Smart Up-Mixer - Customize the 3-band equalizer settings of your soundbar in a few simple steps by using the LG Soundbar App. Tap to set bass, treble and mid-range (for loudness) frequencies just the way you want, right from your smart device.
  • LG Soundbar App - Customize the 3-band equalizer settings of your soundbar in a few simple steps by using the LG Soundbar App. Tap to set bass, treble and mid-range (for loudness) frequencies just the way you want, right from your smart device.

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Price$196.99$246.99-29% $246.99
Typical:$346.99
-18% $139.99
List:$169.99
$346.99-13% $199.99
List:$229.99
Delivery
Get it as soon as Tuesday, Aug 13
Get it as soon as Tuesday, Aug 13
Get it as soon as Tuesday, Aug 13
Get it as soon as Tuesday, Aug 13
Get it as soon as Tuesday, Aug 13
Get it as soon as Tuesday, Aug 13
Customer Ratings
Bluetooth connectivity
4.1
4.1
2.3
4.1
4.1
Value for money
3.6
3.2
3.6
3.2
2.6
Sound quality
3.6
4.1
3.0
4.1
3.7
Remote Control
3.7
4.1
4.1
4.0
Sold By
Amazon.com
Amazon.com
Amazon.com
Amazon.com
Amazon.com
Amazon.com
power source
Corded Electric
Corded Electric
Corded Electric
Corded Electric
Corded Electric
Corded Electric
connectivity tech
Bluetooth, HDMI
Bluetooth, HDMI
Bluetooth
Bluetooth, HDMI
Bluetooth, HDMI
Bluetooth, HDMI
speaker type
Soundbar
Soundbar
Soundbar
Soundbar
Soundbar
Soundbar
mounting type
Wall Mount
Wall Mount
Bar Mount
Wall Mount, QuickFit (Compatible with select VIZIO TVs.)
Wall Mount
Wall Mount, QuickFit (Compatible with select VIZIO TVs.)
weight
12.9 pounds
18.2 pounds
21.2 pounds
6.6 pounds
control method
remote
remote
remote
application
voice
application
model name
S40T
S60T
S75Q
SV210M-0808
S70TY
SV510X-0806

From the manufacturer

Compact size, powerful sound

s40t

Make a big audio impression by upgrading your TV audio with the compact S40T soundbar. Stereophonic sound combined with a wireless subwoofer fills even smaller spaces with amazing audio. Dolby Digital¹ and DTS Digital² technologies give you cinematic-quality sound for all your favorite content.

Compact, yet mighty

s40t

With 2 channels, 300W and backed by a booming wireless subwoofer, this LG Soundbar with Dolby Digital¹ & DTS Digital² delivers a big audio punch without taking up too much of your space—or budget.

s70ty

WOW Interface

Now, convenience is in your hand. Control your soundbar and your LG TV with one remote³. Adjust the volume and audio settings, check the connection status and even select a sound mode on the screen, all from the TV remote.

Hear what's clear

Hear clear conversations in movies and shows with Clear Voice Plus. Improve voice clarity through analysis of audio output to deliver more realistic sound through center speakers.

What's in the box

  • Remote Control
  • Batteries AAA x 2
  • Warranty Card
  • Optical Cable
  • Looking for specific info?

    Product information

    Warranty & Support

    Manufacturer’s warranty can be requested from customer service. Click here to make a request to customer service.

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    LG S40T 2.1 ch.Soundbar with Wireless Subwoofer, TV Synergy, Wow Interface, AI Sound Pro (2024 New Model)


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    Product Description

    LG S40T 4.1 ch. Soundbar with Wireless Subwoofer, TV Synergy, WOW Interface, AI Sound Pro (Newest Model). ¹Dolby, Dolby Atmos and the double-D symbol are registered trademarks of Dolby Laboratories. ²For DTS patents, see http://patents.dts.com. Manufactured under license from DTS, Inc. or its affiliates. DTS trademarks and logos are registered trademarks or trademarks of DTS, Inc. in the United States and other countries. ALL RIGHTS RESERVED. ³Only available on select LG TV and LG Soundbar models.

    Customer reviews

    4.1 out of 5 stars
    649 global ratings

    Customers say

    Customers like the viewing experience of the soundbar, saying it enhances the watching experience. They also say it's easy to set up and user friendly. However, some customers have reported issues with the remote control and connectivity. They say the remote is defective and doesn't work properly. Some customers also differ on sound quality and quality.

    AI-generated from the text of customer reviews

    34 customers mention "Ease of installation"26 positive8 negative

    Customers find the installation process of the speakers relatively easy. They say it's easy to connect and provides great sound for their family room TV.

    "...The remote control is intuitive and user-friendly, and you can also control the system through the LG mobile app, adding extra convenience to your..." Read more

    "...There is no sound delay or stutter. Easy set up. Good volume...." Read more

    "This product was packed well, easily setup and configured. This really adds to the experience of a really nice TV." Read more

    "...Installation was a bit tricky as it was being installed to a Samsung TV, so I had to use the optical cable...." Read more

    6 customers mention "Appearance"6 positive0 negative

    Customers are satisfied with the appearance of the speakers. They mention that it looks good, is sleek, and modern, complementing most home decor styles. Some appreciate the layout and remote control. The sound output is clear and crisp, and it adds to the experience of a really nice TV.

    "...The design of the sound bar is sleek and modern, complementing most home decor styles...." Read more

    "...This really adds to the experience of a really nice TV." Read more

    "Very nice, works as described. A great addition to your home theater." Read more

    "...Even without the hearing aids the sound is still very clear and crisp. It will play loud enough for just about anybody to enjoy...." Read more

    5 customers mention "Viewing experience"5 positive0 negative

    Customers like the viewing experience with the speakers. They say it adds more sound, making TV watching enjoyable and immersive.

    "...clear and powerful audio, making movie nights and music listening genuinely immersive...." Read more

    "...Adds more sound and enhances the watching experience for sure." Read more

    "Makes tv better." Read more

    "This product has made my TV watching experience really enjoyable" Read more

    130 customers mention "Sound quality"75 positive55 negative

    Customers are mixed about the sound quality of the speakers. Some mention that it has good sound, is easy to install, and has great sound for the price. They also appreciate the tight bass and that it doesn't take much room. However, others say that the overall sound is underwhelming, the subwoofer is not loud enough, and that the sound bar interferes with the 5GHz band on their wifi.

    "...This audio system provides a fantastic sound experience that enhances your home entertainment setup in various ways...." Read more

    "...It also is able to put the dialogue/voice in the center. The sound is clear and so is the directional sound. There is no sound delay or stutter...." Read more

    "...In conclusion, the sound bar interferes with the 5GHz band on your wifi. 2.4GHz is fine and works okay...." Read more

    "Great sounding soundbar and subwoofer. The only downside is you have to download app to get full sound & bass...." Read more

    29 customers mention "Quality"12 positive17 negative

    Customers are mixed about the quality of the speakers. Some mention that it's a good product that does a nice job of separating Left and Right sounds, while others say that it has way too many technological issues and does not live up to expectations.

    "...bar on a Black Friday deal, if we paid full price I’d be disappointed with the quality." Read more

    "...It does a very nice job of separating Left and Right sounds based on the show being watched...." Read more

    "...My sound bar came with a subwoofer which is to say the least is a bit underwhelming...." Read more

    "Very nice, works as described. A great addition to your home theater." Read more

    17 customers mention "Remote control"5 positive12 negative

    Customers are dissatisfied with the remote control of the speakers. They mention that it doesn't work well, is defective, and isn't helpful in controlling settings. Some say that the remote is really necessary since the TV remotes supersede it in importance.

    "...Barely any bass at all and the remote control has NO treble/bass or subwoofer gain buttons or options...." Read more

    "...Already had an LG TV so it was a no brainer. The remote is really necessary since the TV remotes supersede it in importance and they are basically..." Read more

    "...The remote control is intuitive and user-friendly, and you can also control the system through the LG mobile app, adding extra convenience to your..." Read more

    "Love the sound, the remote did not work but with Amazon help my problem was taken care of...." Read more

    10 customers mention "Connectivity"1 positive9 negative

    Customers have connectivity issues with the speakers. They mention that the soundbar won't connect with a TV unless it is using HDMI (ARC). The rear speakers would not connect. The connections aren't as easy as they hoped, and Bluetooth connectivity is only for direct connection to LG TV.

    "...to LG, I finally discovered the cause of the issue: This soundbar won't connect with a TV unless it is using HDMI (ARC)."..." Read more

    "...Also it seems I have to connect the sound bar system each time I turn on the TV. It pairs automatically but I need to force a connection." Read more

    "Connections aren't as easy as I hoped." Read more

    "...I noticed that some of the reviews complaint about repeatedly losing connection. I think, maybe, the problem is not pairing bass with the sound bar...." Read more

    4 customers mention "Adjustability"0 positive4 negative

    Customers are dissatisfied with the adjustability of the speakers. They mention that there is no way to adjust the treble and bass, it lacks fine tuning options, and constantly adjusts. They also say that the mix adjustments do not help and there isn't a place to adjust bass mid.

    "...app also offers very few features that are helpful and the mix adjustments do not help...." Read more

    "Everything is fine except it lacking fine tuning options. It has pre set audio functions but no place to adjust bass mid and terrible." Read more

    "...Constantly adjusting. Remote isn’t helpful in controlling settings and it’s overall frustrating to deal with...." Read more

    "...Unfortunately, there is no way to adjust the treble and bass. The sound bar ended up being returned." Read more

    The TVs standard remote will not work with it.
    4 out of 5 stars
    The TVs standard remote will not work with it.
    I also have an LG Smart TV and standard remote. I can't get the two remotes to do the same thing. Also, training one to the other doesn't work
    Thank you for your feedback
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    Top reviews from the United States

    Reviewed in the United States on November 7, 2023
    The LG Sound Bar and Wireless Subwoofer S40Q is a great value. This audio system provides a fantastic sound experience that enhances your home entertainment setup in various ways.

    First and foremost, the sound quality is impressive for this price point. The sound bar delivers clear and powerful audio, making movie nights and music listening genuinely immersive. It's particularly great for action-packed movies, where you can feel the rumble and intensity of every explosion or dramatic musical score. The subwoofer adds a rich, deep bass that fills the room, giving a full-bodied audio experience.

    The setup process is a breeze thanks to the wireless connection between the sound bar and subwoofer. There are no messy wires to worry about, and you can place the subwoofer wherever it sounds best in your room. We decided to put the sub in the back of the room. LG has made it easy for users to get up and running without technical hassles.

    The design of the sound bar is sleek and modern, complementing most home decor styles. Its slim profile won't dominate your entertainment center, and it's easy to wall-mount. The remote control is intuitive and user-friendly, and you can also control the system through the LG mobile app, adding extra convenience to your setup.

    Regarding connectivity, this sound bar offers a variety of options, including Bluetooth, HDMI ARC, optical, and USB inputs. It's versatile enough to connect to your TV, gaming console, or music player with ease. Whether you're streaming content or connecting physical devices, this sound bar has you covered.

    Overall, the LG Sound Bar and Wireless Subwoofer S40Q is a fantastic addition to any home theater system. It brings top-notch sound quality, easy setup, and a stylish design to the table. With its wide range of connectivity options and the convenience of wireless connectivity with the subwoofer, it's a 5-star choice for enhancing your audio experience at home. You will be satisfied with the immersive sound it delivers.
    42 people found this helpful
    Report
    Reviewed in the United States on January 29, 2024
    I had an older model 5.1 theater surround system (bass module, center speaker, front and rear). I bought this much simpler and smaller system. It's a simple bar that sits or mounts below and/or in front of the TV. It does a very nice job of separating Left and Right sounds based on the show being watched. It also is able to put the dialogue/voice in the center. The sound is clear and so is the directional sound. There is no sound delay or stutter. Easy set up. Good volume. I have this for the TV in my man cave but would be at home in a living room or bedroom if you don't want to run wires or deal with bluetooth dropping out for the speakers or wires to the rear speakers.
    8 people found this helpful
    Report
    Reviewed in the United States on April 16, 2024
    The BIG problem with this sound bar is the interference with my 5GHz wifi band. It absolutely debilitates the wifi signal as the sound bar uses the same frequency as the 5GHz band. For me, it completely masked my 5GHz signal, so it didn't even show up as an option when trying to connect with my devices. I moved the netgear nighthawk x6 r8000 router further away from the sound bar, and it was still interfering. I was able to connect to my 5GHz band, but internet was very laggy, and when I ran the internet speed test, I was getting 85MB/s. When I unplugged the sound bar and ran the speed test, i was getting 500+MB/s. I was hoping it was just the wireless subwoofer that was causing the issue, but I unplugged the subwoofer and only ran the sound bar, and I still had interference. In conclusion, the sound bar interferes with the 5GHz band on your wifi. 2.4GHz is fine and works okay.

    Excluding the wifi issue, the sound quality is amazing, and the value for the money is great. Installation was a bit tricky as it was being installed to a Samsung TV, so I had to use the optical cable. The TV was not picking up the sound bar via HDMI.
    11 people found this helpful
    Report
    Reviewed in the United States on December 15, 2023
    Great sounding soundbar and subwoofer. The only downside is you have to download app to get full sound & bass. Will not receive full sound capacity without downloading LG app. After that, very happy with the sound.
    5 people found this helpful
    Report
    Reviewed in the United States on July 30, 2024
    Style: S40TRVerified Purchase
    I am a musician who values sound quality and was hoping the sound bar would provide a rich bass and a quality mix in TV and movie viewing and music listening over my bluetooth speakers. This product was a SEVERE DISAPPOINTMENT. The soundbar itself is very light weight for its size, and so is its sound. The treble and mid ranges are very tinny (they sound compressed, like they are missing information and being amplified by a megaphone). It is comparable to a very loud $50 bluetooth speaker - this is not a hyperbole. The surround sound speakers are also connected by a very ugly wire you have to run across your room and they sound like $20 speakers... The app also offers very few features that are helpful and the mix adjustments do not help. It also does not play audio quietly well, there are large jumps in volume adjustment that cannot be changed.

    Overall a very mediocre setup that is not going to be better than your TV speakers. As someone who is operating on a budget, I was hoping this would be a cost effective purchase, but even if you dont think you could tell the difference in speaker quality, I assure you that you can and strongly suggest that you consider other products in a similar price range made by other companies. I purchased a Polk soundbar for a little bit more and am very satisfied.
    3 people found this helpful
    Report
    Reviewed in the United States on July 20, 2024
    Style: S40TRVerified Purchase
    Nice compact system that sounds great

    Top reviews from other countries

    M R Wadsley
    5.0 out of 5 stars X
    Reviewed in the United Kingdom on June 6, 2024
    Rohan
    4.0 out of 5 stars Does the job
    Reviewed in India on March 23, 2024
    Researched for months and bought this. Does what it promises. The sound fills the room but feels a bit boomy (using Bluetooth connection). The Bluetooth connection drops every 30 mins. Not sure if it's a soundbar issue or my streaming device. I'll be using HDMI ARC so this won't be an issue for me.

    All in all, a decent upgrade over inbuilt TV speakers, for its price, but in no way audiophile grade. This one is suitable if you are a tenant with a small hall and want something small that's transport-friendly.

    If you're after quality sound, go for a proper 5.1 home theater because no matter which soundbar you buy, you'll always be missing out on a good movie experience if you don't have rear surround speakers.

    Also, always prefer wired inputs over wireless. Bluetooth does not have the bandwidth to carry high res sound.
    2 people found this helpful
    Report
    Malcolm
    5.0 out of 5 stars L g sound bar
    Reviewed in the United Kingdom on December 30, 2023
    Very easy to install and sounds epic
    Francisco Esquivel
    5.0 out of 5 stars Es muy buena opción calidad precio
    Reviewed in Mexico on February 13, 2024
    Su bajos son suficientemente potentes..
    Estoy satisfecho
    One person found this helpful
    Report
    Luis Pascual
    5.0 out of 5 stars Práctica y estética
    Reviewed in Mexico on July 3, 2023
    Fácil de instalar, discreta y elegante.

    El sonido es algo que aun no logro descifrar, separa muy bien los sonidos y tiene un buen rango, el subbuffer es decente y el volumen o potencia están bien pero hay situaciones en donde no importa cuanto le subas, no se nota gran diferencia.

    Me gusta que tenga control remoto.

    Creo que es ideal para una habitación mediana.
    3 people found this helpful
    Report