LG 320W 2.1 Channel Sound Bar with Wireless Subwoofer – Black

LAS551H Stylish & Slim Sound Bar


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Description & Features+

The LG LAS551H Sound Bar is a slim audio device that packs a 320W punch. With a wireless subwoofer, the bass adds a powerful rich sound that turns your movies, games and sports into a truly immersive experience. Bluetooth capabilities let you enjoy your music collection from compatible devices like your smartphone or tablet, letting you fill the room with your favourite tunes. Plus the stylish and slim design can be enjoyed either in your entertainment cabinet or wall mounted beneath you TV with the wall mount that is included in the box.
• Bluetooth: Wirelessly stream music directly from your smartphone or other compatible device for a seamless listening experience.
• LG Music Flow Player: LG's Music Flow Player application lets you easily access your music either streamed or stored on compatible devices and control them on your LG wireless speaker.
• 2.1 Channel: 2.1 Channel audio takes your movies, TV shows and music beyond traditional stereo with the added bass kick of a dedicated subwoofer, imparting greater sonic power.


Available for Shipping to Canada Post
Assembled Height
2.01 in
Assembled Length
3.35 in
Assembled Weight
6.17 lb
Assembled Width
35.04 in
Product Identifiers
Walmart Item #
Model #

Return Policy+

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You can return this item within 30 days from the day you receive your online order.

There are two easy ways to return this item:

  • Return this item to a Walmart store
  • Return this item by mail

From the Manufacturer +

Ratings & Reviews+

LG 320W 2.1 Channel Sound Bar with Wireless Subwoofer – Black is rated 4.5 out of 5 by 37.
Rated 5 out of 5 by from Works great with my LG OLED This sound bar is great. It was easy to hook up and makes TV watching experience much better. It is great with movies and I can hardly wait for football season to see how it sounds. I would recommend this product and I would buy it again.
Date published: 2015-08-31
Rated 5 out of 5 by from After 1 year I have been enjoying this sound bar for over a year and it is still working great. [This review was collected as part of a promotion.]
Date published: 2017-03-19
Rated 5 out of 5 by from Great Sound in a small package! I went off the sales persons recommendation on this and did not have very high expectations. I was blown away at the sound/performance of this unit. It was simple to hook up and the remote is very user friendly. I would highly recommend this model if you are looking for great sound on a budget.
Date published: 2015-08-30
Rated 5 out of 5 by from Had this product for over a year and it is still really great! [This review was collected as part of a promotion.]
Date published: 2017-07-04
Rated 5 out of 5 by from Good Simple System I have had this sound bar for almost 2 months. Set up was simple and clean. By clean I mean one optic wire to the TV and even better the sub woofer is wireless. My old system was wired for 7 speakers and a sub woofer and was kind of complicated. The sound is really good and the sub woofer does its job as well. The remote does an outstanding job as well.
Date published: 2015-08-31
Rated 5 out of 5 by from This sound bar has more gret features than I expec Because my hearing is deteriorating at my age, I am not able to always hear through the TV speakers. I am very pleased with the sound and the sound choices. It is not that different from the sound quality that I receive in my other home in the US on my Sony home theater. I have showed it to some friends here in Mexico and they have enjoyed sharing their music on their smart phone via Bluetooth.
Date published: 2015-07-21
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