To properly experience our website, you will need to use an alternate browser or upgrade to a newer version of internet Explorer (IE9 or greater).

The website utilises responsive design to provide convenient experience that conforms to your devices screen size. In order to get the best possible experience our LG.COM website please follow below instructions.

If you’re using Internet Explorer 8 or earlier, you will need to use an alternate browser such as Firefox or Chrome or upgrade to a newer version of internet Explorer (IE9 or greater).

If you’re using Internet Explorer 9 and higher, turn off your Internet Explorer browser’s “Compatibility View settings” by following steps below:

  • Right click at the top of your browser and make sure the “Menu Bar” option is selected
  • Select “Tools” from the menu bar and then select “Compatibility View settings”
  • In the pop-up menu uncheck all three boxes and click “Close”
  • Your browser window will automatically refresh and you’ll be ready to go
Skip to Contents

LG SJ7 Soundbar

  • SJ7

Key Features

  • Flexible Design
  • Wireless Subwoofer
  • ASC (Adaptive Sound Control)
  • Auto Sound Engine
  • Auto Music Play
  • Control with your TV Remote

Stock List

Sound that is truly flexible


Sound for all Scenes

Flexible sound from all around. A highly intuitive design allows this Bar to function as a traditional Soundbar or be placed vertically, create a 4.1 surround sound experience and get on the move with a built-in battery secondary speaker. One Soundbar, two modules, multiple uses – get the right audio for your entertainment scenario.

Learn more about FLEX


The LG Soundbar FLEX can be positioned to create various sound modes. It can be used as a traditional soundbar but can be used as stereo speakers. You have the flexibility to move half of the bar to the rear creating a surround sound experience. The two parts of the bar are automatically connected without wires and delay .

Flexible Design


Place your Bass Wirelessly

Free your living room from wires. LG’s active wireless subwoofer allows you to enjoy superb sound quality without compromising on design.


Adaptive Audio for what you Watch

Intelligently adaptive audio. LG's unique audio enhancing technology analyses frequency levels as you listen to provide an optimum sound mix based on what you are watching. This advanced process ensures your audio instantly adapts to provide crystal clear dialogue or punchy powerful action whatever you choose to watch.


Optimised Audio

Automatically adjusted audio accuracy. LG Auto Sound Engine optimizes the audio at every volume level keeping the frequencies accurate in the right places. This delivers the correct sound balance no matter what volume your entertainment is playing at.

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 sense the device is nearby.

Control with your TV Remote

LG Soundbar comes with a remote but you can choose to use your own *TV remote as well. (*LG, Sony, Philips, Sharp, Panasonic, Vizio, Toshiba and Samsung brand remotes).

Connected to your entertainment

Feel free to connect to the device you wish with HDMI, Optical, Portable In and Bluetooth connectivity.

Main (W x H x D / mm) 340 x 74 x 110
Subwoofer (W x H x D / mm) 171 x 320 x 252
Carton Size (W x H x D / mm) 491 x 456 x 223
Carton Type Offset
Main (Net Weight / Kg) 1.7
Subwoofer (Net Weight (Kg) 4.3
Gross Weight (Kg) 9.9
Material - Mainset - Front Metal
Material - Subwoofer - Front Metal
Material - Subwoofer - Body Wood
Container Quantity - 20ft 585
Container Quantity - 40ft 1189
Container Quantity - 40ft (HC) 1200
Built-in Foot (H) mm 1
Channel / Output Power
Channel 2.1ch (Soundbar Mode)
Output Power (THD 10%) - Total 320W (Battery : 140W)
Output Power (THD 10%) - Front 80W x 2 (30W X 2)
Output Power (THD 10%) - Subwoofer 160W (80W)
Audio DAC - 192kHz/24bit Yes
Main - SPL 80dB
Main - System Bass Reflex
Main - Tweeter Unit - Front Only 20mm pps
Main - Woofer Unit 40x100mm
Main - Impedance 4ohm
Subwoofer - SPL 85dB
Subwoofer - System Bass Reflex
Subwoofer - Woofer Unit 6.5inch
Subwoofer - Impedance 3ohm
General - Audio Input - Portable In (3.5Ø) Yes
General - Optical Yes(1)
General - USB Yes(Service Only)
Wireless - Bluetooth 4.0 Yes
Wireless - Ethernet port Yes
Wireless - WiFi Yes
Information Display
Display Type LCD (8 char.)
LED indicator Colour 7 Colour w/ 1ea 3 colour LED
Sound Mode
4K Sound - 24bit/96kHz Yes
Sound Effect - ASC (Adaptive Sound Control : Default) Yes
Sound Effect - Standard 5.1ch
Sound Effect - Bass Blast Yes
Sound Effect - Cinema (Sound Field eXtension default) Yes
Tone control - User EQ Yes
Night Mode - On/Off Yes
Auto sound engine - Default Yes
Dynamic Range Control - On/Off Yes
Auto Volume Leveler - On/Off Yes
Smart Phone App - Bluetooth (Android / iOS) Yes
Smart Phone App - Mood Station Yes
Range of Flow (BLE) Yes
Control with your TV Remote - Vol + , - , Mute Yes
Sound Sync - Bluetooth (LG TV) Yes
Sound Sync - Optical Yes
Automatic Power on/off - Bluetooth (LG TV) Yes
Automatic Power on/off - Optical Yes
A/V Sync - 0~300ms Yes
Audio Return Channel (ARC) Yes
Woofer Level - -15 ~ +6dB Yes
Mute Yes
Auto Dimmer Yes
Timer Yes
Alram Yes
USB Host Yes
USB Charge Yes
Audio Format
Dolby Digital EX Yes
DTS-HD Master Audio Yes
Power Consumption
Main - Type Adaptor (25V, 1.52A)
Main - Power Off Consumption 0.5W Under
Subwoofer - Type - SMPS 100~240V, 50/60Hz
Subwoofer - Power Off Consumption 0.5W Under

What People Are Saying

  • bvseo_sdk, java_sdk, bvseo-
  • CLOUD, getReviews, 5ms
  • bvseo-msg: The resource to the URL or file is currently unavailable.;


Simply choose a support option from the icons below: