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

  • SH4

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.

Bluetooth®

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®.

PRODUCT HIGHLIGHTS
Bluetooth Streaming Yes
Adaptive Sound Control (ASC) Yes
Sound Sync Wireless Yes
HDMI In/Out Yes
Wireless Active Subwoofer Yes
GENERAL
Channels 2.1ch
Total Power 300W
FEATURES
Bluetooth Remote App (Android) Yes
Bluetooth Stand-By Yes
Auto Music Play (BLE) Yes
Audio Return Channel (ARC) Yes
3D Video Pass Yes
SIMPLINK Yes
AUDIO SOUND MODE
Standard Yes
Cinema Yes
AUDIO FORMAT
LPCM Yes
Dolby Digital Yes
DTS Digital Surround Yes
FLAC (Up to 192kHz) Yes
OGG (Up to 48kHz) Yes
WAV Yes
MP3 Yes
WMA Yes
SPEAKER
Front 50W x 2
Subwoofer 200W (wireless)
CONNECTIVITY
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
SIMPLINK (HDMI CEC) Yes
POWER
Soundbar Power Consumption 22W
Soundbar Standby Power Consumption Less than 0.5W
Subwoofer Power Consumption 33W
Subwoofer Standby Power Consumption Less than 0.5W
DIMENSIONS / WEIGHT
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
INCLUDED ACCESSORIES
Remote Control Yes
Batteries Yes
Optical Cable Yes
Wall Mount Bracket Yes
WARRANTY / UPC
Limited Warranty 1 Year Parts and Labor
UPC 719192604933

What People Are Saying

Rated 5 out of 5 by from Absolute Awesome Sound I bought this and out of the box it's like PNP plug in play. Exceptional sound from this LG sound bar system. The SH4 puts out some good subwoofer low LFE effects with proper volume level. Would like to see some type of volume number levels to indicate how loud your are playing output.
Date published: 2017-05-03
Rated 4 out of 5 by from Very good sound bar!! My Son brought the LG sound bar for me for 2 reasons!! To increase my ability to hear my lg 4K tv my daughter gave me last year!! & he knows I love the LG brand & he loves his mama!!!! So I am loving the soundbar & especially the Bluetooth for playing my Apple Music!!! I only wish it had a number scale for the volume control!! Now all my electronics match! LG Tv LG Blueray/DVD player & now LG soundbar!!! What else LG will my kids give me?! Can't wait for Mother's Day!!!! Wish me LG luck!!!! Lol!!
Date published: 2017-04-27
Rated 5 out of 5 by from Great Value for the money I bought this product because my TV sound was not very good. I picked this model based on the incredible low price. I was very impressed with the ease of set-up, and the fantastic sound. Excellent sub woofer performance.
Date published: 2017-04-24
Rated 5 out of 5 by from Soundbar I bought this almost a month ago and I am so glad I did. It has a loud crisp sound, just how I like it!
Date published: 2017-04-03
Rated 2 out of 5 by from Was amazing for about 4-5 months now it blown Subwoofer is blown or damaged after 4 months of using it very lightly. Was amazing at first now it rattles and is annoying. Need receipt to even get it fixed and that is no where to be found.
Date published: 2017-04-01
Rated 5 out of 5 by from Clean sound SH4 Sound bar has seriously made a more immersed experience when watching tv or movies.
Date published: 2017-03-12
Rated 5 out of 5 by from easy to set up was easy to set up had it for several months and sound (voice) quality great
Date published: 2017-02-09
Rated 5 out of 5 by from Easy Setup, and Great Features The setup was very easy, and I love being able to control the volume from the TV's remote. Great sound, and hassle free!
Date published: 2017-02-04
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We're here to support you with our product.

View SH4 Product Support

Contact us for any support inquiries.

ASK & ANSWER

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.

I've bought this in PCworld 'end of line' but require a power lead. Can you confirm what DC adaptor is required?

Asked by: PJuan
Our offices, in the United States, do not have specific product information for units released in the United Kingdom. In order to obtain such information, it is recommended to check our subsidiary’s website, at http://www.lg.com/uk/support/contact/support-here-to-help.jsp.
Answered by: NeilE
Date published: 2017-09-20

What does the ASC button due.?

Asked by: Fred125204
The ASC (Adaptive Sound Control) feature on the LG 2.1ch 300W Sound Bar with Wireless Subwoofer and Bluetooth® Connectivity, Model # SH4, identifies what's playing and automatically adjusts the sound mode to create the ideal audio experience, or as described on page 30 of the owner's manual, "Analyzes the property of input sound and provides the sound optimized for the content in real time."...^IFV
Answered by: LGJoel
Date published: 2017-09-13

Sound bar will not connect to lg tv. Comes up with no signal. Everything is plugged in accordingly Cannot set up on tv setting menu

Asked by: Ally6
Our offices, in the United States, do not have product information for Australia. In order to obtain such information, it is recommended to check our subsidiary’s website, at http://www.lg.com/au/support/contact/support-here-to-help.jsp.
Answered by: NeilE
Date published: 2017-08-23

When I turn my sound bar on it says USB 2 then turns itself off but when it comes on there is no sound coming through it ?

Asked by: Leigh123456
Our offices, in the United States, do not have specific product information for units released in the United Kingdom. In order to obtain such information, it is recommended to check our subsidiary’s website, at http://www.lg.com/uk/support/contact/support-here-to-help.jsp.
Answered by: NeilE
Date published: 2017-08-11

I live in an apartment building and my neighbors keep connecting to my surround sound. How do I Secure it, So only I can have Bluetooth access to it????

Asked by: Irritated customer John
I do apologize about the issue you are experiencing with the Sound Bar. There isn't a way to secure the Bluetooth access on the sound bar. The Bluetooth connection picks up the available devices in the nearby area.
Answered by: NeilE
Date published: 2017-07-18

Soundbar Bluetooth will not pair with my iPhone6s. Is there another way I can pair them or reset the soundbar?

Asked by: relle061717
Another way to connect your IPhone to the SH4 would be with a portable cable or via USB. Keep it mind that compatibility would vary from device to device. Also, there isn't any way to reset the device other than unplugging the unit. More information about connecting a device can be found on pages 19 - 20 of the owner's manual.
Answered by: NeilE
Date published: 2017-07-11

Yes. I've had mine for 8 months...great sound bar I purchased through Best Buy. One morning I turned it on and it started cracking then a big boom, smoke coming out of the woofer and that was it. What happened?

Asked by: Natural one918
We hate to hear about the issue with your sound bar. It would be unclear on what caused it to start smoking, however, the unit will require service. Please contact our Customer Interactive Center at 800-243-0000 for further assistance.
Answered by: NeilE
Date published: 2017-07-10

Program to control by my cable remote

Asked by: Saltymamalavega
All codes to be used for programming the Universal remote control will be located in the setup instructions for the Controller. If you have experienced trouble in locating codes for LG, you may also try using Zenith or Goldstar codes, as some of these coincide with LG frequencies. If these do not resolve the matter, then the two devices may not be compatible.
Answered by: NeilE
Date published: 2017-07-07
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