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LG GX 3.1 Channel Soundbar with subwoofer front view
LG GX 3.1 ch High Res Audio Sound Bar with Dolby Atmos
LG GX 3.1 Channel Soundbar horizontal placement
LG GX 3.1 Channel Soundbar left side angle view
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LG GX 3.1 Channel Soundbar with subwoofer front view
GX

LG GX 3.1 ch High Res Audio Sound Bar with Dolby Atmos

Key Features
All Specs
  • OLED Gallery TV Matching (1.2" Thickness)
  • Enjoy a higher bitrate, Hi-Res content and uncompressed Dolby Atmos® ¹ with HDMI eARC
  • Dolby Atmos® ¹ and DTS:X² for multidimensional sound
  • High-Resolution Audio sounds closer to the real thing
  • 4K and Dolby Vision® ¹ video passthrough.

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Features and Specs
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All Specs

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AAC C4A / USB
Yes
Dolby Atmos®
Yes
Dolby Digital
Yes
Dolby Digital Plus
Yes
Dolby TrueHD
Yes
DTS Digital Surround
Yes
DTS:X
Yes
DTS-HD High Resolution
Yes
DTS-HD Master Audio
Yes
FLAC (Up to 192kHz) C4A / USB
Yes
LPCM
Yes
MP3 C4A / USB
Yes
OGG (Up to 48kHz) C4A / USB
Yes
WAV C4A / USB
Yes
Bluetooth
Yes
HDMI (HDCP 2.3) Input
2
HDMI (HDCP 2.3) Output
1
LG TV Sound Sync (Optical)
Yes
Optical Input
Yes
USB
Yes
Wireless Active Subwoofer
Yes
Auto Volume Leveler
Yes
Dynamic Range Control
Yes
Easy Setup with BLE
Yes
Firmware Over-the-air (FOTA)
Yes
HDMI Audio Return Channel (eARC)
Yes
LCD Display Auto-Dimmer
Yes
Night Mode
Yes
SIMPLINK
Yes
Smartphone Remote App (iOS/Android)
Android OS
TV Remote Compatibility
Yes
Shipping Size (WxHxD)
60.7" x 10.6" x 17.2"
Shipping Weight
30.5 lbs
Sound Bar (WxHxD)
56.7" x 5.9" x 1.2"
Soundbar Net Weight
9.3 lbs
Subwoofer (WxHxD)
8.7" x 15.4" x 12.3"
Subwoofer Net Weight
12.8 lbs
TV Matching
55 inch ↑
2020 Model
Yes
Batteries
Yes
Optical Cable
Yes
Remote Control
Yes
Wall Mount Bracket
Yes
Warranty Card
Yes
24-bit Upsampling
Yes
Dolby Vision & HDR10 Passthrough
Yes
High Resolution Audio
Up to 24bit/96kHz
USB Playback
Yes
Wireless Surround Sound Ready
Yes
Bass Blast
Yes
AI Sound Pro
Yes
Bass Blast +
Yes
Movie (Dolby Surround)
Yes
Music
Yes
Standard
Yes
Country of origin
China
Limited Warranty
1 Year Parts & Labor
UPC
719192641709
For Owners
Warranty Information
Register Your Product
Other Support Options
Manuals and Downloads
Help Library
Request a Repair
Discover the LG GX 3.1 ch High Res Audio Sound Bar with Dolby Atmos.

¹Dolby, Dolby Atmos and the double-D symbol are registered trademarks of Dolby Laboratories.

Immerse yourself in sound

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.


Images may be simulated and dramatized for illustrative purposes. Actual features, functionality, and other product specifications may differ and are subject to change without notice. Prices, promotions, and availability may vary by model, store, and online. Prices subject to change without notice. Quantities are limited. Check with your local retailers for their final price and availability.

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