LG SJ3 300W 2.1 Bluetooth Wireless Sound Bar Subwoofer speaker setup

LG soundbar
LG-SJ3 300W Bluetooth Soundbar Subwoofer

How to set up the audio sound bar. 300 watts.

Audio is automatically adjusted for optimised accuracy using LG’s Auto Sound Engine which optimizes the audio, keeping the frequencies accurately delivered with the correct sound balance for your entertainment.

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).

Audio processing

  • Dolby sound technology.
  • DTS technology.
  • 2.1 channels within the system.


  • Optical audio port included (cable not included).
  • HDMI port(s) not included.
  • 1 USB port.
  • 3.5mm line in.
  • Bluetooth enabled.

EAN: 8806084061324

LG Security update policy for webOS TV (April 2022)

Smart TVs are able to stay connected to the internet. LG provide software and security updates at least once a year for a minimum period of only 2 years after a product has been launched.

LG say “Where possibly we will continue to provide security updates up to 5 years in the case of a critical security vulnerability.

Note:  When installing and setting up the TV for the first time it is generally best practice to perform a software update to reflect the latest available security patches 

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[…] November I noticed the LG SJ3 sound bar had reduced in price during the black November deals, so I thought this is a newer model […]

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