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2.1ch 300W Sound Bar with Wireless Subwoofer and Bluetooth® Connectivity

  • SHC4

Key Features

  • 300 Watts
  • 2.1 Channel Audio
  • Adaptive Sound Control
  • Bluetooth

Adaptive Sound Control

Adaptive Sound Control identifies what's playing and automatically adjusts the sound mode to create the ideal audio experience.


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

TV Remote Compatibility

Select LG Sound Bars work with the remotes from eight leading TV brands* for more convenience and less clutter.

Sound Sync Wireless

Simply link your LG Sound Bar with your compatible LG HDTV wirelessly via Bluetooth®.

Bluetooth Streaming Yes
Adaptive Sound Control (ASC) Yes
Sound Sync Wireless Yes
HDMI In/Out Yes
Wireless Active Subwoofer Yes
Channels 2.1ch
Total Power 300W
Bluetooth Remote App (Android) Yes
Bluetooth Stand-By Yes
Auto Music Play (BLE) Yes
Audio Return Channel (ARC) Yes
3D Video Pass Yes
Standard Yes
Cinema Yes
Dolby Digital Yes
DTS Digital Surround Yes
FLAC (Up to 192kHz) Yes
OGG (Up to 48kHz) Yes
MP3 Yes
Front 50W x 2
Subwoofer 200W (wireless)
Wireless Active Subwoofer Yes
Bluetooth 4.0 Yes
LG TV Sound Sync (Bluetooth) Yes
LG TV Sound Sync (Optical) Yes
HDMI® Out Yes
HDMI® Input 1
Optical Input 1
USB Host Yes
Portable In (3.5mm) Yes
Soundbar Power Consumption 22W
Soundbar Standby Power Consumption Less than 0.5W
Subwoofer Power Consumption 33W
Subwoofer Standby Power Consumption Less than 0.5W
Recommended TV Size 40" and above
Sound Bar (WxHxD) 35.04" x 2.09" x 3.35"
Subwoofer (WxHxD) 6.73" x 12.6" x 9.92"
Soundbar Net Weight 5.16 lbs
Subwoofer Net Weight 9.26 lbs
Shipping Size (WxHxD) 37.24" x 17.05" x 8.78"
Shipping Weight 19.62 lbs
Remote Control Yes
Batteries Yes
Optical Cable Yes
Wall Mount Bracket Yes
Limited Warranty 1 Year Parts and Labor
UPC 719192605831

What People Are Saying

Rated 1 out of 5 by from Subwoofer stopped working in 3 days Setup was easy. Subwoofer kept disconnecting and then just died in 3 days.
Date published: 2017-06-12
Rated 4 out of 5 by from Much better than the TV speakers. :) My husband picked this up at Costco recently. It is amazing how much better it is than the built in TV speakers we had. We've been playing Zelda: Breath of the Wild and suddenly we could hear all sorts of ambient sounds (birds chirping, grass rustling, etc.) that we hadn't heard before. Glad we got it. I'm sure there are "better" systems out there but this works great for us. And it wasn't too expensive, so if the kids break it I won't be crying. :)
Date published: 2017-05-09
Rated 5 out of 5 by from Great sound! We just got this yesterday and we love it. It was a little tricky to set up, but still was less than 30 minutes total. I definitely recommend downloading the user manual, much more helpful than the miniscule directions in the package
Date published: 2017-03-22
Rated 4 out of 5 by from Good Soundbar I am pleased with this Soundbar. I has improved the sound quality of Samsung TV. Had some problems getting woofer working, but have had no problems since then.
Date published: 2017-01-28
Rated 4 out of 5 by from The kids got me this for Xmas. The kids gave me this speaker unit for Xmas, and it was easy to install and sounds great. The sub woofer is amazing. I didn't think I would like it but I really do.
Date published: 2017-01-28
Rated 4 out of 5 by from greatly enhances the sound! Our newly purchased LG 4k smart didn't have the sound quality of our earlier set. so we bought a soundbar. A great decision!
Date published: 2017-01-26
Rated 1 out of 5 by from Not worth Base is good, but the voice clarify is really bad. I definitely do not recommend this product. I paired this soundbar with lg 4k tv and the sound quality is horrible.
Date published: 2016-12-29
Rated 4 out of 5 by from Hard to hookup subwoofer Had a hard time setting up wireless subwoofer. Manual is poor. Remote control functions not detailed for each button.
Date published: 2016-12-27
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We're here to support you with our product.

View SHC4 Product Support

Contact us for any support inquiries.


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.

Where can I purchase another remote for this system?

Asked by: Justin35
The closest regional LG Authorized Parts Distributor that you can order another remote for the LG 2.1ch 300W Sound Bar with Wireless Subwoofer and Bluetooth® Connectivity, Model # SHC4 from is: Encompass Parts Distribution 775 Tipton Industrial Dr. Suite F Lawrenceville, GA 30046 Sales: 866-779-7906 Fax: 800-552-1431 ...^IFV
Answered by: LGJoel
Date published: 2017-07-17

Can this be mounted to the tv, or just a wall?  I want it to go under a tv that is outside and can't be mounted to the wall.

Asked by: Juliec
We appreciate your interest in this Sound Bar System. The mounting bracket provided with this Sound Bar is designed for attaching to the wall. The ability to attach this to a television will depend upon whether or not the TV can have anything attached to it.
Answered by: NeilE
Date published: 2017-05-07

What's the difference between the LG SHC4 and SH4? What does the C stand for?

Asked by: KenAtLife
C= soundbar speaker cover
Answered by: Tennessee
Date published: 2017-04-03

Can you hook up more than one subeoofer

Asked by: Bubba335577
We appreciate your interest in this Sound Bar System. This model has been designed for operations with only a single subwoofer. A second subwoofer cannot be connected at the same time.
Answered by: NeilE
Date published: 2017-02-15

Hi we just purchased a sound bar and sub and there is an echo was wondering how to correct this?

Asked by: Thay
We regret the inconvenience you have experienced with this Audio System. Many TVs and video players will have a synchronization function to allow delay of the video to realign the signals.
Answered by: NeilE
Date published: 2017-08-13

How do I mount this sound bar under my TV if the mount holes are at the bottom can I use mount brackets to to mount to TV mount

Asked by: Cricket1992
Your set should have come with "L" shaped mounting brackets. The brackets screw to the bottom of the soundbar and the wall. 
Answered by: LGDriver1969
Date published: 2017-01-29

When I switch from watching cable to smart tv app the cable box sound still comes out of the soundbar. When I turn off cable box, the bar doesn't work

Asked by: Jp22
We regret the inconvenience you have experienced with this Audio System. This description suggests that the devices may not be connected properly. Please contact our Customer Interactive Center at 800-243-0000 to troubleshoot this matter.
Answered by: NeilE
Date published: 2017-01-06

Does this have google cast preinstalled?

Asked by: MyMT
However , if you have a chromecast, I use v2 , plug it in the HDMI In port on the soundbar , and bobs your uncle ! ( it at least worked for me ) , I have a different problem with it though and I am going to return it.
Answered by: Ash911
Date published: 2017-02-20
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