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LG Sound Flex

  • SJ7

Key Features

  • Sound Bar mode: 2.1ch 320W
  • Rear Speaker Mode: 4.1ch 320W
  • Portable Mode: 2.1ch 160W
  • Adaptive Sound Control (ASC)
  • Built-in Battery (Up to 4 hours)
  • TV Matching (49" and Above)

Sound that is truly flexible

Use as a traditional Sound Bar or separate use in vertical mode. Have the flexibility to move half of the bar to the rear creating a surround sound experience. The built-in battery of the second half allows it to double as a portable speaker.

Learn more about FLEX


The LG Sound Bar FLEX can be positioned to create various sound modes. It can be used as a traditional sound bar 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.

Wireless Subwoofer, superb bass without wires

Place the subwoofer where it looks and sounds the best without the worries of wires.

ASC, right sound for any content

Adaptive sound control analyzes content in real time. When ASC detects that you are listening to Dialog it automatically adjusts to allow you crystal clear dialog, when it senses action it raises the sub for more impact.

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.

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 Sound Bar 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.

Dimension of Set (W x H x D) mm 340 x 74 x 110
Net Weight (kg) - Set 1.7kg
Soundbar Mode: 2.1ch 320W (Battery 140W)
Rear Speaker Mode: 4.1ch 320W (Battery 140W)
Portable Speaker Mode: 2.1ch 60W
Subwoofer Output 160W (Battery: 80W)
Optical Yes
HDMI 1.4 (HDCP 1.4) In / Out 1 / 1
Bluetooth Yes
Sound Sync Yes
Sound Mode
ASC (Adaptive Sound Control) Yes
Standard Mode Yes
Bass Blast Mode Yes
Cinema Mode Yes
Audio Mode
Dolby Digital Yes
DTS Digital Surround Yes
Portable built-in battery Yes (Up to 4 hours)

What People Are Saying

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