Received and installed yesterday. Installation went smoothly, no hickups. We were using Sony tv speakerbar and subwoofer and these made a world of difference. Much more compatable than the Sony speakers we were using and sounds 2 degrees better. Don't skip the LG subwoofer. It does make a difference for very little more money. Please note there are no screw holes on the bottom or rear for mounting. These would be a good addition. I can highly recommend these if you have a late model LG tv and not overpriced You won't be disapointed.
8.8Our score 4 photosLG S40T 2.1 ch.Soundbar with Wireless Subwoofer, TV Synergy, Wow Interface, AI Sound Pro - Black
New Dimensional Sound - Come home to the cinematic sound you’ve always wanted, and experience every heart-thumping, thrill-inducing, moment.
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 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.
New Dimensional Sound - Come home to the cinematic sound you’ve always wanted, and experience every heart-thumping, thrill-inducing, moment.
Ranked #99 in Audio · 4 things we like
Quick answer The LG S40T 2.1 ch.Soundbar scores 8.8/10 with us. Amazon owners rate it 4.4 out of 5 across 493 reviews, above the 4.2 average of the 100 sound bars we track. It was listed at $169.99 on Amazon when we last checked in September 2026. Key facts: is waterproof FALSE, water resistance level Not Water Resistant.
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.
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Product information
24 specifications| Audio Output Mode | Mono |
|---|---|
| Mounting Type | Wall Mount |
| Enclosure Material | Metal |
| Speaker Type | Soundbar |
| Additional Features | Hi Res Audio |
| Antenna Location | For Televisions |
| Is Waterproof | FALSE |
| Warranty Type | Limited |
| Control Method | Remote |
| Speaker Size | 28.4 inches |
| Water Resistance Level | Not Water Resistant |
| Specific Uses For Product | Home Entertainment, Bluetooth Audio Streaming |
| Audio Encoding | Dolby Digital 1.0 |
|---|---|
| Controller Type | Button |
| Input Voltage | 240 volts |
| Unit Count | 1 Count |
| Item Dimensions D x W x H | 3.4"D x 28.4"W x 2.5"H |
| Item Weight | 7.6 kg |
| Compatible Devices | Home Theater, Smartphone, Television |
| Power Source | Corded Electric |
| Number of Batteries | 2 AAA batteries required. |
| Brand | LG |
| Model Number | S40T |
| Model Name | S40T |
Pros & cons
- New Dimensional Sound - Come home to the cinematic sound you’ve always wanted, and experience every heart-thumping, thrill-inducing, moment. With 2 channels 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.
LG S40T 2.1 ch.Soundbar: questions & answers
Is the LG S40T 2.1 ch.Soundbar worth buying?
Yes, it is one of the stronger picks in its group. We score the LG S40T 2.1 ch.Soundbar 8.8 out of 10. Amazon owners rate it 4.4 out of 5 across 493 reviews, above the 4.2 average of the 100 sound bars we track.
How much does the LG S40T 2.1 ch.Soundbar cost?
It was listed at $169.99 on Amazon when we last checked in September 2026. That is close to the $151.82 median for sound bars in our catalog. Amazon prices change daily, so use the price button on this page to see the current figure.
What are good alternatives to the LG S40T 2.1 ch.Soundbar?
Similar, well-rated sound bars in our catalog: LG S40TR 4.1 ch. Home Theater Soundbar (8.6/10, 4.3 stars from 624 owners); Samsung HW-S800D 3.1.2ch Ultra Slim Soundbar (9.8/10, 4.3 stars from 151 owners); Samsung HW-B550/ZA 2.1ch Soundbar (9.0/10, 4.5 stars from 1,235 owners).
LG S40TR 4.1 ch. Home Theater SoundbarSamsung HW-S800D 3.1.2ch Ultra Slim SoundbarSamsung HW-B550/ZA 2.1ch Soundbar
Customer reviews
All reviews on AmazonBreakdown from the 10 most helpful reviews we imported.
Connected easily. Even to my seven-year-old Samsung. I had a VMAI which went out without me. I was spoiled having a soundbar. The tinny television sound is grating. I still have my original VMAI in the living room. When she decides to quit me, I'll look for the LS S402, again. Sound once I selected cinema was perfect
Before you purchase this item make sure it is compatible with your TV preferably an LG, it just makes the entire setup process a lot easier. In my case, all I needed to do was to turn on the sound bar and enjoy my TV experience. I did have purchase a HDMI cable since one was not provided. It just works well in my situation. I have a 55in LG smart TV, the room it is in is approx. 14 x 14 with standard fittings. If the room was any larger I would purchase a larger system to get better results. Sound gets lost in more spacious surroundings. All in all I am happy with my purchase.
Absolutely love this! I mainly use my TV/soundbar setup for music and sometimes movies or shows. This came suggested to me for what I'd mostly use it for and it does not disappoint!This soundbar comes with a really awesome sub and was easy to get hooked up to my TV. It also comes with different settings based on what you're using it for (AI mode, standard mode, cinema, video games). It also comes with a little remote!
We have a "Second Viewing Area" in our finished basement, where my wife works out using online or console Zumba or kickboxing programs. As we all know, TV speakers suck. They have no bass and tinny sound. As the TV is an LG, I thought an LG soundbar would be an easy addition to kickup the intensity of those Zumba sessions.This LG is pretty nice, setup easily and the wireless sub connected instantly. The surround sound of this unit is much better than I expected, as I just wanted it for more volume and dynamics. The good center stage and L/R separation is icing on the sound cake.The only downsi
One Man's Trash is another Man's treasure.wow how time flies, one minute I was a 30 year old with a brand new $3000 TV entertainment sound system and the next minute I am doing the math and realize that my new system is 25 years old and bulky, so I opted for a "new one" but techincally my old one still works and this was just vanity...insert a seller of an open box item.So far this LG Sounbar has exceded my expections.Everything synched together and set up was a breeze and with the LG app, changing things from your phone and couch is as easy as 1,2,3.The sound is more than I need for a small l
S40T (2024 model) My first issue with this product was that I wanted to mount it to a VESA bracket, but alas, it has NO mounting holes. Had to purchase a 3rd party shelf. I agree with the other 3-star reviews about sound quality OK, but not great. For streaming channels that do movies with Dolby or DTS, it can provide better sound than what you'd get from the TV's own speaker. I don't think the wireless woofer adds much, but it's likely content dependent. On standard TV sound, my older ZVOX sound bar had better customization control.I bought an LG TV this year, so I was attracted by the fact t
Sounds much larger than expected given total size of the package. Comparable to much larger sized bars in high price tiers!One thing to mention, there is no actual text display to change settings such as EQ/SUB dB settings, so the easiest way ends up being downloading the app and connecting to bluetooth for the purposes of EQ or other sound adjustment. 99% sure these settings are applied universally in all input modes, even when not in bluetooth mode.Seamless integration with eARC given HDMI premium cable, which is not included in the box (cheap options available). Big upgrade compared to norm
Customer reviews are shown as published on Amazon and are not written by Do Best Deal.



























