---
product_id: 633153430
title: "S40TR 4.1 ch. Home Theater Soundbar with Rear Surround Speakers and Wireless Subwoofer, Wow Interface, Dolby Audio, AI Sound Pro, Amazon Exclusive"
brand: "lg"
price: "$1087.15"
currency: USD
in_stock: true
category: "Lg"
url: https://www.desertcart.us/products/633153430-s40tr-4-1-ch-home-theater-soundbar-with-rear-surround
store_origin: US
region: United States of America
---

# wireless subwoofer & rear speakers 4.1 channel immersive sound custom 3-band equalizer app S40TR 4.1 ch. Home Theater Soundbar with Rear Surround Speakers and Wireless Subwoofer, Wow Interface, Dolby Audio, AI Sound Pro, Amazon Exclusive

**Brand:** lg
**Price:** $1087.15
**Availability:** ✅ In Stock

## Summary

> 🎬 Elevate your home theater game—because ordinary sound just won’t do!

## Quick Answers

- **What is this?** S40TR 4.1 ch. Home Theater Soundbar with Rear Surround Speakers and Wireless Subwoofer, Wow Interface, Dolby Audio, AI Sound Pro, Amazon Exclusive by lg
- **How much does it cost?** $1087.15 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/633153430-s40tr-4-1-ch-home-theater-soundbar-with-rear-surround)

## Best For

- lg enthusiasts

## Why This Product

- Trusted lg brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Dolby Audio Excellence:** Experience crystal-clear, theater-grade sound with Dolby Digital and DTS compatibility for your favorite shows and music.
- • **Seamless Wireless Setup:** Cut the cords, not the quality—wireless subwoofer and rear speakers deliver room-filling sound without the mess.
- • **Cinematic Surround Sound:** Feel every heart-thumping moment with 4.1 channels and wireless rear speakers—no clutter, just pure audio immersion.
- • **Personalized Audio Tuning:** Tailor your soundscape on the go with the LG Soundbar App’s 3-band equalizer—bass, mid, treble, your way.
- • **Unified Control WOW Interface:** One remote to rule them all—control your LG TV and soundbar effortlessly with on-screen settings and volume sync.

## Overview

The LG S40TR is a sleek 4.1 channel home theater soundbar system featuring wireless rear surround speakers and a wireless subwoofer for clutter-free, immersive audio. Equipped with Dolby Digital and DTS compatibility, it delivers cinematic sound quality enhanced by AI Sound Pro and Clear Voice Plus. The innovative WOW Interface allows seamless control of both LG TV and soundbar with a single remote, while the LG Soundbar App offers customizable equalizer settings. Perfect for millennials seeking premium sound without sacrificing style or space.

## Description

Come home to the cinematic sound you’ve always wanted, and experience every heart-thumping, thrill-inducing, moment. With 4 channels and 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 Digital¹ and DTS Digital² compatibility means you still get enhanced sound quality for all your shows, movies, music and more. ¹Dolby, Dolby Atmos and the double-D symbol are registered trademarks of Dolby Laboratories.Immerse yourself in sound²For 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.Soundbar Dimensions (WxHxD): 28.4" x 2.5" x 3.4"Subwoofer Dimensions (WxHxD): 6.7" x 12.6" x 9.9"

## Features

- New Dimensional Sound - 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 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.
- Rear Speakers - 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.
- WOW Orchestra - Create the perfect harmony using the audio from your LG TV and LG Soundbar to produce the ultimate listening experience. Feel every detail of sound. Use the LG TV and LG Soundbar speakers at the same time while using one remote to adjust the settings interchangeably.
- 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 - Create a wider soundstage to fill your room for a richer immersion of surround sound. Leverage all speakers to convert 2-channel audio into a multi-channel experience.
- 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.
- Home Theater Surround Sound - Now there’s a surround sound system for rooms of all shapes and sizes. Our new rear surround speakers have wireless connectivity to your soundbar—that means no special receiver needed to deliver an immersive audio experience.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D1CPPL85 |
| Additional Features | Optical Input, USB Port |
| Age Range Description | Adult |
| Antenna Location | For Music, For Surround Sound Systems, For Televisions |
| Audio Driver Type | Dynamic Driver |
| Audio Output Mode | Surround |
| Best Sellers Rank | #1,361 in Electronics ( See Top 100 in Electronics ) #7 in Home Audio Sound Bars |
| Brand | LG |
| Built-In Media | Battery, Optical Cable, Rear Speaker Cable, Remote, Warranty Card |
| Color | Black |
| Compatible Devices | Home Theater, Television |
| Connectivity Protocol | Bluetooth |
| Connectivity Technology | Bluetooth, Optical, Wireless |
| Control Method | Remote |
| Controller Type | Remote Control |
| Customer Package Type | FFP |
| Customer Reviews | 4.3 4.3 out of 5 stars (547) |
| Enclosure Material | Metal, Plastic |
| Input Voltage | 240 Volts |
| Is Waterproof | False |
| Item Dimensions D x W x H | 3.4"D x 28.4"W x 2.5"H |
| Item Weight | 12.9 Pounds |
| MP3 player | No |
| Manufacturer | LG |
| Model Name | S40TR |
| Model Number | S40TR |
| Mounting Type | Tabletop Mount |
| Number of Audio Channels | 4.1 |
| Number of Batteries | 2 AAA batteries required. |
| Number of Items | 4 |
| Number of Power Levels | 1 |
| Power Source | Corded Electric |
| Processor Count | 1 |
| Speaker Size | 2.5 Inches |
| Speaker Type | Soundbar |
| Specific Uses For Product | Home Theaters, Surround Sound Systems, Televisions |
| Subwoofer Connectivity Technology | Wireless |
| UPC | 195174084564 |
| Unit Count | 1.0 Count |
| Warranty Description | 1 Year Parts & Labor |
| Warranty Type | Limited |
| Water Resistance Level | Not Water Resistant |
| Wireless Technology | Bluetooth |

## Product Details

- **Audio Output Mode:** Surround
- **Brand:** LG
- **Connectivity Technology:** Bluetooth, Optical, Wireless
- **Input Voltage:** 240 Volts
- **Mounting Type:** Tabletop Mount

## Images

![S40TR 4.1 ch. Home Theater Soundbar with Rear Surround Speakers and Wireless Subwoofer, Wow Interface, Dolby Audio, AI Sound Pro, Amazon Exclusive - Image 1](https://m.media-amazon.com/images/I/61OYSfXzzbL.jpg)

## Available Options

This product comes in different **Style** options.

## Frequently Bought Together

- LG S40TR 4.1 ch. Home Theater Soundbar with Rear Surround Speakers and Wireless Subwoofer, Wow Interface, Dolby Audio, AI Sound Pro, 2024 Model, Amazon Exclusive
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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-07-07*