- Dolby Atmos Sound
- High-Resolution Audio
- Sound Upconverting
- TV Matching Design
- 4K Pass-Through
- Wireless Subwoofer
Dolby Atmos brings cinema sound to your home
Get a more immersive experience with up firing speakers that deliver a sense of realism and height. With the higher quality and more immersive audio experience of the SJ9 you can step into the action.
Learn more about SJ9open
Dolby Atmos® is a surround sound system where the sounds move according to the objects of the video.
With the new LG OLED TV, the sounds seem to fly in all directions, up and down, left and right. It basically provides a 360 sound experience.
for every sound refined
Indulge your ears with your playlist converted to high-resolution audio (24 bit 192kHz).
TV Matching Design,
At 58mm the SJ9 is the most stylish Atmos bar on the market, and provides the look and feel of a premium TV while not getting in the way of the screen.
experience the best as intended
Enjoy your favorite movies in superior quality, just as the directors intended it.
Learn more about 4K Pass-Throughopen
Why 4K pass-through matters for entertainment?
Lossless audio requires transmission over HDMI cables, as the data size is too much for an optical cable to handle. This is why important to plug your source into the Sound Bar.
Wireless Subwoofer, superb bass without wires
Place the subwoofer where it looks and sounds the best without the worries of wires.
Adaptive Sound Control, for any content
Adaptive Sound Control is LG's sound analyzing technology. It actively identifies what's playing and automatically adjusts sound settings to create the ideal audio experience to match the content you're watching.
Auto Sound Engine, sound balance at any volume
LG Auto Sound Engine optimizes your sound at any volume level and maintains precise frequencies at all times. This provides the appropriate sound balance regardless of the volume.
Wi-Fi & Bluetooth Compatible, stream anything
LG Sound Bar can play any music or run services from your mobile devices without any limits. The Wi-Fi allows for superb audio quality while Bluetooth connectivity provides you with ultimate compatibility.
With built-in Chromecast audio software you can now cast millions of songs, podcasts and stations from your phone directly into the Sound Bar. Use your phone as a remote to search, play and pause music and adjust the volume.
Music throughout the home
with Chromecast audio
Bulit-in Chromecast Audio allows you to group compatible devices, letting music flow all over the home.
Auto Music Play, music that follows you
Sound starts the moment you enter the room. With Auto Music Play activated, the bar can automatically take over the playback of the audio from a connected device the moment it senses the device is nearby.
Control with your TV Remote
Control your sound bar's basic functions with the remote you currently use the most; the TV remote.
Connected to your entertainment
Feel free to connect to the device you wish with HDMI, Optical, Portable In and Bluetooth connectivity.
QUESTIONS? LET US HELP
Download LG product manuals and documentation
Check for LG Product software & firmware updates
Help yourself to useful product information
Learn how to install & operate your LG product
Get the most out of your new purchase
Refer to warranty info
Control select LG products with your voice
Simply choose a support option from the icons below:
9am-9pm Monday to Friday (EST)
9am-6pm Saturday and Sunday (EST)
Call an LG Support Representative at
For Business Support
No time to chat?