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LG Sound Bar and Wireless Subwoofer S40Q - 2.1 Channel, 300 Watts Output, Home Theater Audio Black

4.3 4.3 out of 5 stars 1,329 ratings

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S40Q
Sound Bar

Purchase options and add-ons

Brand LG
Model Name S40Q
Speaker Type Soundbar
Connectivity Technology Bluetooth, HDMI
Special Feature Subwoofer, bass_boost, waterproof

About this item

  • Transform your TV into a home theater setup with this sound bar's 300 watts of power, 2.1 channels, and booming bass via a wireless subwoofer.Waterproof : No
  • LG's AI Sound Pro uses deep learning algorithms to automatically adjust sound levels based on the viewed content type—clear vocals in sports, thunderous bass in live music, and dynamic sound in action movies
  • Made to work with your LG TV, this sound bar system taps into your TV's processing power to automatically optimize sound quality via TV Sound Mode Share—Compatible with 2022 LG TVs and select 2021 LG TVs.
  • Eliminate tangles of messy cables with a single connection between your TV and sound bar with HDMI Arc. Stream from your phone or tablet via Bluetooth
  • Sound bar, wireless subwoofer, remote control with batteries, and wall mount bracket are included.
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Frequently bought together

$196.99 ($98.50/Item)
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From the manufacturer

TV Sound Mode Share
TV Sound Mode Share

Made for Each Other

Pair your LG sound bar with the latest LG TVs to hear the full potential of your TV's sound engine by tapping into the power of the TV processor to automatically optimize sound quality.

S40Q

S40Q

S65Q

S65Q

S75Q

S75Q

S80QY

S80QY

Customer Reviews
4.3 out of 5 stars
1,329
4.3 out of 5 stars
1,329
4.3 out of 5 stars
1,329
4.3 out of 5 stars
560
Channels
2.1 3.1 3.1.2 3.1.3
Total Output Power (Watts)
300 420 380 480
Surround Sound Technology
Dolby Digital DTS Virtual:X Dolby Atmos & DTS:X Dolby Atmos & DTS:X
Meridian Audio Technology
High Resolution Audio
24bit/96kHz 24bit/96kHz 24bit/96kHz
Audio Return Channel (ARC)
HDMI ARC HDMI ARC HDMI eARC HDMI eARC
LG Sound Sync
Bluetooth & Optical Bluetooth & Optical Bluetooth & Optical Optical
TV Sound Mode Share
AI Sound Pro
Bluetooth Streaming
4K Passthrough
Rear Surround Speaker Kit
Compatible with SPQ8 Rear Kit

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LG Sound Bar and Wireless Subwoofer S40Q - 2.1 Channel, 300 Watts Output, Home Theater Audio Black
LG Sound Bar and Wireless Subwoofer S40Q - 2.1 Channel, 300 Watts Output, Home Theater Audio Black
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Price$196.99$546.99$677.88-13% $139.99
List:$159.99
$949.99-17% $149.99
List:$179.99
Delivery
Get it as soon as Tuesday, Apr 2
Get it as soon as Wednesday, Apr 3
Get it as soon as Tuesday, Apr 2
Get it as soon as Wednesday, Apr 3
Get it as soon as Tuesday, Apr 2
Customer Ratings
Bluetooth connectivity
4.1
4.2
2.0
4.4
4.2
4.3
Sound quality
3.8
3.9
4.0
4.3
3.9
4.3
Value for money
3.7
3.5
3.9
4.5
3.5
4.2
Remote Control
3.9
4.1
4.3
4.1
4.1
Volume control
5.0
4.0
4.0
Sold By
Amazon.com
Amazon.com
Amazon.com
Amazon.com
✅ Blazing Prices
Amazon.com
speaker size
10 inches
4.5 inches
5 inches
power source
Corded Electric
Corded Electric
Corded Electric
Corded Electric
Corded Electric
Corded Electric
connectivity tech
HDMI, Bluetooth
Bluetooth, Wi-Fi
Bluetooth
Bluetooth
Bluetooth, Wi-Fi
HDMI
speaker type
Soundbar
Soundbar
Subwoofer
Surround
Soundbar, wireless subwoofer, wireless rear speaker
Soundbar
mounting type
Wall Mount
Wall Mount
Bar Mount
Sound Bar
Wall Mount
Bar Mount
weight
7280 grams
33 pounds
38.2 pounds
3.84 pounds
33 pounds
18 pounds

What's in the box

  • Speakers
  • Remote
  • Batteries
  • Wall Mount Bracket
  • Optical Cable
  • Product guides and documents

    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.

    Feedback

    LG

    LG Sound Bar and Wireless Subwoofer S40Q - 2.1 Channel, 300 Watts Output, Home Theater Audio Black


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    Product Description

    Transform your TV into a full home theater setup with this 2.1-channel sound bar and subwoofer. Made to pair with the latest LG TVs (Compatible with 2022 LG TVs and select 2021 LG TVs).TV Sound Mode ShareAI Sound Pro adjusts sound levels by content genre, ensuring that you can hear clear vocals, thunderous bass, and dynamic sound. Multiple connection options such as HDMI ARC and Bluetooth streaming from smart devices help you avoid cable clutter.

    Customer reviews

    4.3 out of 5 stars
    4.3 out of 5
    1,329 global ratings

    Customers say

    Customers like the value of the speakers, saying it's good for the money. They appreciate the ease of setup. However, some customers have reported issues with the subwoofer, mentioning it constantly cuts in and out. Opinions are mixed on the remote control, sound quality, connectivity, quality, and performance.

    AI-generated from the text of customer reviews

    61 customers mention50 positive11 negative

    Customers like the ease of setup of the speakers. They say it's easy to connect to their TV, use the Bluetooth, and hook up to their bar with a single remote, simplifying the overall user experience.

    "...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

    "...both the TV and sound bar with a single remote, simplifying the overall user experience...." Read more

    "...Control via cell phone app- Ease of setup / connection using HDMI/ARC and connection to wireless subCons:-..." Read more

    52 customers mention44 positive8 negative

    Customers like the value of the speakers. They mention that it gets the job done well for the price, is easy to set up, and sounds great. Some mention that the set is relatively cheap.

    "The LG Sound Bar and Wireless Subwoofer S40Q is a great value...." Read more

    "...This soundbar is a definite improvement for a very reasonable price...." Read more

    "LG sound bar it's a not the best but it works for the price. Going to find something a bit better. But for now it will do...." Read more

    "The soundbar was easy to set up and sounds great for the price. The subwoofer was a little trickier to get set up." Read more

    190 customers mention125 positive65 negative

    Customers are mixed about the sound quality of the speakers. Some mention that the sound is phenomenally good, the bass from the included subwoofer is significant, and the sound bar seems clear and pristine. They like that it is very loud, while others say that the shallow sound quality is a significant drawback. They also say that it fails to deliver the depth and that the surround sound doesn't automatically turn on.

    "...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

    "...The bass from the included subwoofer is significant and for being a smaller soundbar it's able to put out a lot of sound...." Read more

    "...However, the shallow sound quality is a significant drawback, as it fails to deliver the depth and richness expected from a sound bar in this price..." Read more

    53 customers mention29 positive24 negative

    Customers are mixed about the performance of the speakers. Some mention that it works well and continues to do so after a few uses, while others say that it didn't work with their brand new LG TV and the subwoofer was not working.

    "...Considering it's price, it is superb.Bonus is it plays real nice with my LG C2 through the ARC HDMI input on the TV." Read more

    "The HDMI connection feature from the Sound Bar to my brand new LG TV did not work...." Read more

    "...Great HDMI integration with my TV, great sound, never had a single problem with it" Read more

    "...I guess this product isn't compatible with my TV. I will try another brand and see what happens there." Read more

    50 customers mention33 positive17 negative

    Customers are mixed about the quality of the speakers. Some mention that it's a good product, very satisfied with the quality, and incredible, while others say that it didn't live up to expectations, is terrible, and underwhelming.

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

    "...LG tech support was horrible especially the “chat” connection...." Read more

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

    "I have in paired with a LG OLED TV. Movies and streaming are outstanding from a sound perspective...." Read more

    43 customers mention17 positive26 negative

    Customers are mixed about the connectivity of the speakers. Some mention that it connects to their LG TV flawlessly, while others say that it won't connect or that it drops connections to the TV.

    "...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

    "...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..." Read more

    "...Like I said earlier, support agents all missed this incorrect connection...." Read more

    "...The HDMI connectivity options provide flexibility in connecting various devices, ensuring compatibility with a wide range of audio sources...." Read more

    20 customers mention6 positive14 negative

    Customers are mixed about the remote control. Some mention the layout nice, the remote is intuitive and user-friendly, and there's no need for a second remote. Others say that the bar works great, but the remote doesn't work.

    "...Functionality of the provided remote..." 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

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

    10 customers mention0 positive10 negative

    Customers are dissatisfied with the subwoofer of the speakers. They say that it constantly cuts in and out, making a popping noise. Some customers also mention that the sub woofer surges a lot. Overall, customers are disappointed with the quality and performance of this product.

    "...The Subwoofer just straight died while in use today. Nothing was changed, was normal use...." Read more

    "This product worked for about 30 minutes then a big screech goes off I don’t know if it got banged or if it has a fault." Read more

    "It sounded awesome while it lasted. Started breaking about a month ago, sometimes worked sometimes it didn't...." Read more

    "...I used it with an LG TV. It also failed within two weeks of getting it from Amazon and like a dummy I decided to go for warranty support rather than..." Read more

    Great quality
    5 Stars
    Great quality
    If you use it with the tv remote is not that loud but you can use it with optical cable and is amazing….you can download the app and you have all the settings on your phone you don’t need a remote
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    Top reviews from the United States

    Reviewed in the United States on November 7, 2023
    Style: S40QPattern: Sound BarVerified Purchase
    36 people found this helpful
    Report
    Reviewed in the United States on January 29, 2024
    Style: S40QPattern: Sound BarVerified Purchase
    7 people found this helpful
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    Reviewed in the United States on June 13, 2023
    Style: S65QPattern: Sound BarVerified Purchase
    58 people found this helpful
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    Reviewed in the United States on February 4, 2024
    Style: S40QPattern: Sound BarVerified Purchase
    5 people found this helpful
    Report
    Reviewed in the United States on November 23, 2023
    Style: S40QPattern: Sound BarVerified Purchase
    8 people found this helpful
    Report
    Reviewed in the United States on March 23, 2024
    Style: S75QPattern: Sound BarVerified Purchase

    Top reviews from other countries

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    Francisco Esquivel
    5.0 out of 5 stars Es muy buena opción calidad precio
    Reviewed in Mexico on February 13, 2024
    Style: S40QPattern: Sound BarVerified Purchase
    Malcolm
    5.0 out of 5 stars L g sound bar
    Reviewed in the United Kingdom on December 30, 2023
    Style: S40QPattern: Sound BarVerified Purchase
    Jc
    5.0 out of 5 stars Excelente
    Reviewed in Mexico on December 20, 2023
    Style: S40QPattern: Sound BarVerified Purchase
    Luis Pascual
    5.0 out of 5 stars Práctica y estética
    Reviewed in Mexico on July 3, 2023
    Style: S40QPattern: Sound BarVerified Purchase
    2 people found this helpful
    Report
    Javcove
    4.0 out of 5 stars La barra es excelente pero venía rayada y sin número de serie
    Reviewed in Mexico on November 23, 2022
    Style: S75QPattern: Sound BarVerified Purchase
    Customer image
    Javcove
    4.0 out of 5 stars La barra es excelente pero venía rayada y sin número de serie
    Reviewed in Mexico on November 23, 2022
    El sonido de la barra es muy bueno, estoy impresionado por la calidad del equipo, tanto para ver películas como para escuchar música. En ningún momento distorsiona. El buffer tiene muy buena potencia. El LED indicador de la parte frontal ayuda mucho a saber el tipo de contenido que se está reproduciendo, detecta inmediatamente si el contenido se está reproduciendo con Dolby Digital, Dolby Atmos, etc. la conexión por Bluetooth funciona muy bien, se prende automáticamente en cuanto te conectas desde el celular por Bluetooth y reproduces música. Terminé devolviéndola no porque no me gustara el equipo; si no porque no me dió confianza que la barra trae el número de serie desprendido en la parte de abajo, pienso que si en unos meses requiero garantía por parte de LG ellos pudieran ponerme trabas por no tener este número de serie en la etiqueta, además de qué traía dos Rayones. Me da la impresión de qué este vendedor me envió un producto usado o de exhibición. Ya la volví a comprar por medio de otro vendedor.
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    6 people found this helpful
    Report