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Key Features

  • High Resolution Audio
  • Wireless Surround Sound Speakers
  • Surround Sound Expansion
  • Bluetooth Streaming
  • Wireless Active Subwoofer
Suggested Price


Suggested Price
Promotion Price*


Promotion Price*
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 2 out of 5 by from VERY MISLEADING I bought this set 2 days ago due to the understanding that the rear speakers were wireless however, that is NOT the case. The box, and the store employees are both MISLEADING. In the future I would recommend that LG does NOT call something wireless when you have to hook wires to it in order for it to work. Just because they supply the adaptive wireless router, the rear speakers themselves are NOT wireless. VERY misleading advertising. The rear speakers need to be connected by wires to the wireless router therefore, creating yet ANOTHER object setting out on the table as well as wires going across the room to each speaker. I own a few LG Products, and this is the first one I have been disappointed in. However, on a more positive note. The sound quality of this product is awesome. The multi-function remote is easy to understand and use. At the push of a button you have cinema surround sound. Unbeatable performance for the price.
Date published: 2018-11-10
Rated 5 out of 5 by from Great sound I had a Bose Solo 15 and replaced it with the SJ4R and I'm glad I did. It has a lot better sound than the Bose.
Date published: 2018-07-17
Rated 4 out of 5 by from Great product. Installation was easy. Love the bass.
Date published: 2018-06-26
Rated 5 out of 5 by from Sounds Great Easy to Install Great surround sound you will not be disipointed
Date published: 2018-05-12
Rated 3 out of 5 by from Its decent So I bought this product a couple few months ago and right out of the box there was a problem with the system and it was making these HORRIBLE noises like static noises and makes the whole system sound like horrible! And if that problem was fix this system would be incredibly AMAZING with very nice deep bass that will vibrate your walls and nice clean sound (other than the staic noise) this system would be great
Date published: 2018-05-03
Rated 4 out of 5 by from Syncing with the TV. Is hard. Have to restart the sound system several times......
Date published: 2018-04-13
Rated 5 out of 5 by from Home theater Easy to setup and sound quality is better than I thought
Date published: 2018-03-14
Rated 5 out of 5 by from Good speaker bar with rear speakers. The same speaker bar as the sj4y with the rear surround speakers included for less $. Sounds good and easy to put together.
Date published: 2018-03-12
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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.

Can this soundbar be mounted on soundbar brackets

Asked by: Bmurr1212
The main unit for the LG 4.1 ch Sound Bar Surround System with Wireless Surround Sound Speakers, Model # SJ4R can be mounted on a wall using the supplied Wall Brackets and the Wall Bracket Install Guide. Wall Screws and plugs are not supplied and we recommend the Hilti (HUD-1, 6 x 30) for mounting the unit...^IFV
Answered by: LGJoel
Date published: 2018-07-05

Is ut possible to get sound in rear speakers when not using Cinema sound mode?

Asked by: Johanstar666
There is no option on my remote to enable suround sound, as i understand its only enabled with Cinema mode?
Answered by: Johanstar666
Date published: 2018-02-13

Recommended sound bar mounting bracket to mount under TV? I have an LG 65sj8000?

Asked by: Bluebino
You can mount the main unit for the LG 4.1 ch Sound Bar Surround System with Wireless Surround Sound Speakers, Model # SJ4R on the wall using the Wall bracket install guide, and the two Wall brackets that come supplied with the unit. You will need to purchase the screws and wall plugs to attach the wall brackets to your wall...^IFV
Answered by: LGJoel
Date published: 2018-02-07

I have this soundbar and it is hooked up to my 60UH8500 LG TV via optical cable. My problem is that when watching a movie, it almost seems as though there is no dialogue (center) channel. During music (such as the movie Muana) the lyrics are very muffled.

Asked by: UpstateNYer
Hello, please see page 33 in the manual to see if you can adjust the settings to meet your needs. ^AC
Answered by: Amber C
Date published: 2018-02-05

Why is my soundbar buzzing?

Asked by: Kathyandbeyond
That doesn't sound right Kathyandbeyond, we would need more information to answer you question. Please give us a ring at 1-800-243-0000 so we can assist. ^AC
Answered by: amber
Date published: 2018-01-15

Does this work with my LG 60" SJ8000 TV? Does it have to be connected or will 

Asked by: jconcepcion
Yes, it will work and would have to be connected from the Digital Optical out from the TV to the SJ4R. ^AC
Answered by: amber
Date published: 2018-01-12

I just got the SJ4R and can't get any sound to come thru. I don't have the optical plug on my tv. I have HDMI but it isn't the ARC. Is there another wire I can get or is this just not compatible? My tv is LG so I thought this would connect, but it isn't.

Asked by: SW322
For sound to come through, you must be sure to turn off the internal speakers of the LG TV. Please come talk to us on Twitter at @LGUSSupport, on Facebook at @LGUSSupport or give us a ring at 1-800-243-0000 so we can see what is going on. ^AC
Answered by: amber
Date published: 2018-01-08

Where can I download owners manual for Sj4r sound bar

Asked by: Jd21
A copy of the owner's manual can be found here: ^CP
Answered by: ChrisPSM
Date published: 2018-01-06
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