LG S40T 2.1 ch.Soundbar with Wireless Subwoofer, TV Synergy, Wow Interface, AI Sound Pro - Black
Condition: New
$169.99
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Availability:
In Stock.
Arrives
Wednesday, Oct 28
At a glance
- Condition
- New
- Style
- S40T
- Dimensions
- 3.4"D x 28.4"W x 2.5"H
- Weight
- 7.6 kg
- Audio Output Mode
- Stereo
- Input Voltage
- 240 volts
- Mounting Type
- Wall Mount
- Warranty
- 1 Year Parts & Labor
- Works with
- Home Theater, Smartphone, Television
Features 7
- New Dimensional Sound - Come home to the cinematic sound youve 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 spaceor 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 thats meant to be seen as well as heard. It features LGs 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.
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 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.
Specs 36
| Brand | LG |
|---|---|
| Connectivity Technology | Bluetooth, HDMI |
| Audio Output Mode | Stereo |
| Input Voltage | 240 volts |
| 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 Theatre |
| Audio Encoding | Dolby Digital 1.0 |
| Controller Type | Button |
| 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 |
| Power Source | Corded Electric |
| Number of Batteries | 2 AAA batteries required. |
| Model Number | S40T |
| Model Name | S40T |
| Built-In Media | Batteries AAA x 2, Optical Cable, Remote, Warranty Card |
| Number of Items | 1 |
| Customer Package Type | FFP |
| UPC | 195174079720 195174074350 |
| Global Trade Identification Number | 20 |
| Manufacturer | LG |
| Number of Audio Channels | 2.1 |
| Impedance | 4 ohm |
| Wireless Technology | Bluetooth |
| Subwoofer Connectivity Technology | Wireless |
| Connectivity Protocol | Bluetooth |
| Audio Driver Type | Dynamic Driver |
No specs match.
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Wednesday, Oct 28
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Great if you have a LG tv
Style: S40T
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.
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Reviewed in the United States on October 18, 2025 by Wayne M
Easily connected and found by my older Samsung
Style: S40T
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
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Reviewed in the United States on May 2, 2026 by annette
Compatibility
Style: S40T
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.
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Reviewed in the United States on September 27, 2024 by wapsman
Good Imaging, Easy Setup, Could be Louder
Style: S40T
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 downside is that it doesn't go louder. When she is using our X-Box, it is fine for bumping out the salsa music, but sometimes I use it to watch sports, and for that I have the volume close to full so I can hear the play-by-play. At this price, I don't really have much to complain about, considering how much of an upgrade it was over the lame TV speakers.
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Reviewed in the United States on July 10, 2026 by Georgia M Monson
Amazing soundbar
Style: S40T
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!
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Reviewed in the United States on April 9, 2026 by Kaitlyn
One Man's Trash is another Man's treasure.
Style: S40T
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 living room and the fact that I can "bluetooth" anytime with the app make this so much more fun for moments when you want to listen to your phone through the bar.
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Reviewed in the United States on May 14, 2025 by Sergio Vancari
more for less with this SOLID soundbar/sub combo
Style: S40T
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 normal integrated TV speakers. Fits nicely between legs of TCL 55” TV
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Reviewed in the United States on December 28, 2025 by Griffen Lowe
Die hard LG fan, very disappointed do not recommend!!!
Style: S40T
Very unhappy with the performance of this sound bar. Voices are muddy, too much base when it’s not needed very disappointed in overall sound quality. It’s now just a decoration hanging on my LG tv as Ive stopped using it. For 10+ years I’ve only purchased LG TVs I have 7 mounted in the house. I’ve bought cheaper sound bars in the past and was happy with the performance but thought I need to try LG since I love their TV’s. Very disappointed in this purchase it’ll end up at Goodwill when I buy another Visio.
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Reviewed in the United States on September 17, 2025 by Derek H