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Key Features

  • 2.1 Channel Audio
  • 300 Watt
  • Bluetooth Streaming
  • 40" and Above TV Matching

What People Are Saying

Rated 5 out of 5 by from Easy to setup and use I have had this sound bar for a few weeks and I am very happy with this purchase.
Date published: 2018-02-28
Rated 5 out of 5 by from I really like it It works great for my needs very happy with it just enough power
Date published: 2017-09-28
Rated 5 out of 5 by from I love the washing machine, great product. It meets my needs.
Date published: 2017-09-24
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Ask your questions. Share your answers.
Please first review the detailed product information and help guides in the Product Support section for this product prior to posting a question.

is the LAS454B wireless surround ready/capable?

Asked by: Mashelz
This audio system is designed to pair with its Subwoofer and with a device containing your audio files. Additional speakers will not be compatible to connect wirelessly. ^CP
Answered by: ChrisPSM
Date published: 2018-08-03

Can I order just the subwoofer associated with the LAS454B? I have the soundbar but not a working subwoofer for this model.

Asked by: AdamC984
Hello, please see the link for the replacement part below. ^AC
Answered by: Amber C
Date published: 2018-04-09

My sound bar keeps going in and out. It will work normal and then all of the sudden the sound will change from what sounds like cinema to what sounds hallow. 

Asked by: Roschelle
Hate to hear Roschelle, it seems we need to perform some troubleshooting steps to help out. Please reach out to us at 1-800-243-0000, when you are with the unit, so we can work on this together. ^AC
Answered by: Amber C
Date published: 2018-02-22

The sound bar works great the problem is the sub woofer has a fast blinking green and cannot pair with sound bar. The unit has been repaired before @LG for blinking out

Asked by: Big Boy Toys
Please go to the following link and use the owner's manual to manual pair the subwoofer. If that does not work please give us a ring at 1-800-243-0000. ^AC
Answered by: Amber C
Date published: 2018-02-05

How much price in India

Asked by: Sathi
Hi Sathi. Regrettably, our offices here in the U.S. only have information on pricing for the LG 2.1ch 300W Sound Bar with Wireless Subwoofer and Bluetooth® Connectivity, Model # LAS475B in the U.S. Please contact your LG Support Center in India,, for inquiries on pricing and availability in India. You will find their telephone number listed on their site and links to their Facebook, Twitter, G+, Pinterest, YouTube, Instagram, LinkedIn and Blog LG support pages where you can get further assistance...^IFV
Answered by: LGJoel
Date published: 2018-02-01

I would like to integrate this subwoofer to my home AVR. Can I please be directed to where I can find the circuit schematic ? I'm trying to locate the analog input to the subwoofer amplifier. 

Asked by: Petey2Times
Hello, we have the owner's manual available here: ^AC
Answered by: amber
Date published: 2018-01-08

I have already affix a USB storage to my SJ4 soundbar. But How can I switch to the Folders and attain to mp3 files inside my USB easily? Or may I need to listen my mp3 files respectively? I want swicth to any Folder in this USB storage. Thank you...

Asked by: Alper
We are sorry; we are only able to support products in the USA. For the proper support channels, please see ^AC
Answered by: amber
Date published: 2018-01-08

. I have the 2.1 wireless soundbar and subwoofer connected to an LG UHD 49" set. The sound bar works but the subwoofer doesn't connect. Where is the pairing button that's referred to in the sparse instructions?

Asked by: Joe Poels
Please go to page 12 of the manual here so that you can expand the manual as needed. ^AC
Answered by: amber
Date published: 2017-12-20
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