LG S40TR 4.1 Channel Soundbar with Dolby Digital and Rear Speakers
$19999
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Smart Summary
Fully wireless rear speakers eliminate cable clutter while delivering immersive surround sound, enabling flexible placement anywhere in the room.
Clear Dialogue
Clear Voice Plus technology actively analyzes and enhances vocal frequencies through the center speaker, ensuring conversations remain crisp and understandable even during action-packed scenes.
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Product Overview
Compact, Yet Mighty
Come home to the cinematic sound you’ve always wanted, and experience every heart-thumping, thrill-inducing, moment. With 4 channels backed by a booming wireless subwoofer and wireless rear speakers, this LG Soundbar delivers a big audio punch without taking up too much of your space—or budget. Dolby Digital®¹ and DTS Digital®² compatibility means you still get enhanced sound quality for all your shows, movies, music and more.

True wireless connectivity
Now there’s a surround sound system for rooms of all shapes and sizes. Our new rear surround speakers have wireless connectivity—that means no special receiver needed to deliver an immersive audio experience.

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.

Raising the bar
This 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.

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.
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.
⁴Rear speakers require a wired connection between them. One rear speaker requires AC power.
Product Features:
| Material | Other |
|---|---|
| Model Number | S40TR |
| Estimated Delivery | 3-5 Business Days |
| upc | 195174084564 |
| Compatible With | 40" TV + Up |
| Speaker Size | 3.4"D x 28.4"W x 2.5"H |
| Woofer Size | 9.9"D x 6.7"W x 12.6"H |
| Warranty | 1 Year Parts & Labor |
| Product Type | Sound Bars |
| Color | Black |
| Number of Channels | 4 |
| Number of Speakers | 5 |
| Number of Inputs | 1 |
| Number of Outputs | 1 |
| Power Source | Electric |
| Bluetooth-Enabled | Yes |
| Remote Control | Yes |
| Built-In Microphone | No |
| Headphone Jacks | No |
| Bass Boost | Yes |
| Equalizer | Yes |
| Subwoofer | Yes |
| App Control | Yes |
| Programmable | Yes |
| Voice Control | No |
| Light Effects | No |
| USB Port | Yes |
| Batteries Required | No |
| Batteries Included | Yes |
| Battery Size | AAA |
| Dolby Atmos | Yes |
| Item Dimensions | 3.4"D x 28.4"W x 2.5"H |
| Item Weight | 3.6 lbs. |
Most Liked Positive Review
LG does it again
Got this on sale for Black Friday. Husband hooked it up to our LG tv in our living room and let me tell you the sound this system delivers is something to be admired. You can also Bluetooth your phone and stream music to it. Well worth the money we paid for this Black Friday gem. Do yourself a favor...
Most Liked Negative Review
Don't waste your money
The product was easy to install. The problem was the sound was terrible. After a couple of hours with tech support didn't solve the problem, LG sent me a box to send it to them for repairs. After two months of waiting, they told me that they still did not get the part that was needed. To their c...
Customers say
Overall sentiment is mostly positive, with reviewers frequently highlighting a big improvement in TV sound, strong surround performance, and an easy setup. The main drawbacks mentioned are occasional pairing/connection quirks and at least one report of poor sound quality that required repair or a refund.
Reviewed by 18 customers
Good sounding unit
Verified Buyer
Comments about LG S40TR 4.1 Channel Soundbar with Dolby Digital and Rear Speakers
All works well but only 1 rear speaker is wireless, the 2nd rear speaker needs to be wired to 1st one. Otherwise good
Don't waste your money
The product was easy to install. The problem was the sound was terrible. After a couple of hours with tech support didn't solve the problem, LG sent me a box to send it to them for repairs. After two months of waiting, they told me that they still did not get the part that was needed. To their credit, they sent me a full refund but I wanted a soundbar, not a refund. It worries me that a company as large as LG could not get repair parts in two months.
good deal!
Verified Buyer
excelent sound!!
Great mid-level system
Verified Buyer
I was looking for a mid-level sound system, and this one is perfect for what I was looking for. The subwoofer adds the extra listening dimension I was hoping for.
Awesome Sound Bar
Verified Buyer
This sound bar is absolutely amazing, the Dolby Atmos is great, compares to my sound bar I spent over 700 on. This is a great investment. I would recommend this sound bar to anyone looking.
lg
Verified Buyer
surround sound is not great
Added this to our basement TV - excellent surround sound
Verified Buyer
Makes a huge difference! Easy to install and set up.
Great sound
Verified Buyer
My fiance hooked this up in our family room. It is really his man cave...but we won't quibble. What a difference in the sound experience!!
Great soundbar!
Verified Buyer
They had this system set up in the store and I loved the way it sounded. It is a replacement for a much more expensive Bose system, and it sounds amazing. I would definitely buy this again.
Sound bar
Verified Buyer
Works really well very happy with it.
