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Key Features

  • High Resolution Audio
  • Wireless Surround Sound Speakers
  • Surround Sound Expansion
  • Bluetooth Streaming
  • Wireless Active Subwoofer
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Hear the whole picture

Hear the whole picture.


High Resolution Audio

High Resolution Audio

Digital music has gone audiophile, with higher sampling rates and bit depth which can contribute to a more accurate, more enjoyable listening experience. This CTA-certified sound bar can play back lossless stereo audio at up to 24-bit/96kHz quality.

Wireless Surround Ready

Wireless Surround Speakers

This sound bar includes wireless surround speakers, adding the premium cinema experience of dedicated rear channels, with wireless convenience.

Learn More


Surround Sound Expansion

For a truly cinematic surround audio experience this sound bar includes a receiver unit that links wirelessly to the sound bar and then connects to a pair of supplied speakers that can be placed behind the listener.

Surround Sound Expansion
Adaptive Sound Control

Adaptive Sound Control

For maximum enjoyment of various types of programming (movies, sports, games, etc.), LG-exclusive Adaptive Sound Control can automatically detect what’s playing and then enhance the clarity and impact of the audio.

LG Sound Sync

LG Sound Sync

Enhance the home cinema experience without the clutter of unnecessary cables. LG Sound Sync technology links compatible LG televisions to the sound bar wirelessly, using Bluetooth.

Bluetooth Connectivity

Bluetooth Connectivity

Wirelessly stream music directly from your Smartphone or other compatible device for a seamless listening experience.

Wireless Subwoofer

Wireless Subwoofer

An outboard wireless subwoofer can drastically improve the cinematic audio experience, adding room-shaking bass to movies and more.


What People Are Saying

Rated 5 out of 5 by from Great Sound It is about a month, and I am truly impressed. The setup was easy, and adjustments are needed to make it sound the best in a room (depending on room acoustics). This unit is a great value.
Date published: 2019-05-21
Rated 4 out of 5 by from Far better than my tinny TV sound Seems to work OK. Easy to set up , Bought this set to get rid of the built in sound from the TV. Far better than the Tv
Date published: 2019-05-06
Rated 5 out of 5 by from Awesome Look and Features brought this about 3 weeks ago. Already had a LG 75" TV, so made a nice pair. Purchased a HDMI hub, connected all the HDMI devices to the hub, output of the hub to Input on the soundbar, HDMI ARC to HDMI ARC on the TV, so that video from other devices reaches the TV via the HDMI Hub, Any app based channels, Audio comes out of the TV the HDMI ARC to the Sound Bar. Works really well. Woofer is wirelress, Rear speakers are wireless. Total of 440W really makes it true Cinema environment
Date published: 2019-05-05
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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.

Do you need Bluetooth for wireless speakers to work with sound bar?

Asked by: David 1965
The LG 2.0 ch Sound Bar Wireless Rear Speaker Kit, Model # SPJ4-S connects wirelessly via Bluetooth to this LG LASC58R 4.1 Channel Sound Bar Surround System with Wireless Subwoofer...^IFV
Answered by: Ivanf
Date published: 2019-04-22

Will this work with my TV remote to adjust the volume

Asked by: Dude222
That will depend on what brand or manufacture your TV is. The volume up/down and mute functions on the LG 4.1 ch Sound Bar Surround System with Wireless Subwoofer, Model # LASC58R can be controlled with some TV remotes from LG, Panasonic, Philips, Samsung, Sharp, Sony, Toshiba, and Vizio TVs by pressing Bass Blast on the remote control for the Soundbar for about 2 seconds...^IFV
Answered by: LGJoel
Date published: 2018-12-11

does this sound bar causes cancer

Asked by: boomering
Manufacturers have to put a warning that states that " This product contains chemicals, including lead, known to the State of California to cause cancer, and birth defects or other reproductive harm. Wash hands after handling." on certain products to comply with Proposition 65, a California law that requires a warning on anything containing lead or other hazardous substances found to cause cancer, birth defects, or other reproductive harm. Electronics products carry this label because of the materials used in circuit boards, such as lead, for example. It’s not like there’s pesticide sprayed on the surface, but even in situations where an electronic device is completely free of chemicals listed on Prop 65, there is always a chance that standard third-party-manufactured accessories packaged with the device (such as a power cable, USB cable, or power supply) may contain trace amounts of these chemicals. Out of professional diligence and a commitment to fully comply with the law, a product may carry the Prop 65 warning...^IFV LG 4.1 ch Sound Bar Surround System with Wireless Subwoofer, Model # LASC58R
Answered by: LGJoel
Date published: 2018-10-22
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