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SH4

Key Features

  • 300 Watts
  • 2.1 Channel Audio
  • Adaptive Sound Control
  • Bluetooth
See Retailer for Pricing
01_ASC (Adaptive Sound Control)

Adaptive Sound Control

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

03_Bluetooth Stand-by

Bluetooth®

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

06_Control with your TV Remote

TV Remote Compatibility

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

05_TV Sound Sync

Sound Sync Wireless

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

PRODUCT HIGHLIGHTS
GENERAL
FEATURES
AUDIO SOUND MODE
AUDIO FORMAT
SPEAKER
CONNECTIVITY
POWER
DIMENSIONS / WEIGHT
INCLUDED ACCESSORIES
WARRANTY / UPC

What People Are Saying

Rated 3 out of 5 by from Sub Woofer stopped connecting The sound bar seems to work great but the sub woofer stopped connecting.
Date published: 2018-09-15
Rated 1 out of 5 by from Subwoofer volume stopped working Bought this item about 6 months ago and the subwoofers volume stopped working out of no where, it used to sound really loud with loud bass, but now it doesn’t sound very loud at all. We did not use the product that often. Tried everything to fix the problem and can’t seem to figure out the issue. Also called the support number for LG and they cannot understand the issues either. Highly frustrating, do not recommend.
Date published: 2018-09-03
Rated 1 out of 5 by from Sound goes in and out...I barely have used... All of a sudden the sound goes in and out. Mostly the subwoofer. Makes no sense and is very noticeable during movies and song play. Stick with Harmon or Bose.
Date published: 2018-09-03
Rated 1 out of 5 by from Sub woofer looses connection intermittently I've had this soundbar for about 7 months now. it sounds great but every few seconds, the subwoofer loses connection. It's really embarrassing especially when you have guests over. I've tried to fix the issue but I can't figure out how. It doesn't have a usb port so I'm not sure how I can update the firmware. Annoying
Date published: 2018-06-13
Rated 3 out of 5 by from Subwoofer Does not Connect For about 6 months the unit worked fine. After that the subwoofer stopped connecting with the soundbar on a regular basis. We have to unplug the sun woofer and then plug back in after it cycles down. It has gotten worse as of lately. We now unplug and get a red flashing light or other times we get a green flashing light. Red flashes slowly and green flashes quickly. We cannot get it to stop the green flashing as of right now and it will not connect.
Date published: 2018-04-04
Rated 2 out of 5 by from Doesn't last. I've had this for some months now and it's starting to act out of the ordinary. It's the second one I've owned and was great for awhile, then there were issues with random sound changes, then it wouldn't turn on when TV was turned on, now sound is getting softer and there is no sound change between cinema and standard settings. They're nice but just don't last.
Date published: 2018-04-04
Rated 1 out of 5 by from Bluetooth issues My only issue with this product is not being able to change the Bluetooth settings. One of my neighbors (I do not know which one) has connect to my Bluetooth and plays music at odd hours of the night. I called LG support to figure out how I can reset the Bluetooth or add a PIN and I was told there is nothing I can do. Well, other than turning off the system.
Date published: 2018-02-02
Rated 2 out of 5 by from Faulty volume functions on soundbar and remote I bought this three weeks ago and having set it up just now, it is clear there is a fault as the volume gets pushed up to maximum every time it is switched to optical. Various batteries swapped in the remote, optical cable changes and hardware elimination have been attempted. I've also found that the volume functions on the back on the soundbar change the function (not the volume) and the remote itself does not allow any buttons to cause any change. I am having to get this returned back to where I bought this.
Date published: 2017-12-16
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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.

How can I connect my sound bar SH4 to my wireless rear speakers kit SPJ4-S

Asked by: 19RoqueD
Hello, the SPJ4-S is only compatible with SJ4Y and SJ5Y Sound Bar Models. ^AC
Answered by: Amber C
Date published: 2018-04-12

Sound Bar seems to be losing sound power, no difference between cinema and standard sound settings. Soundboard also no longer turns on when lg TV is turned on, have to use Soundboard remote.

Asked by: Guy wy
Hello, that doesn't sound right. Please give us a call at 1-800-243-0000 or drop us a line on Twitter at @LGUSSupport or on Facebook at @LGUSSupport when you are with the unit. ^AC
Answered by: Amber C
Date published: 2018-04-05

I lost my remote and I can’t pair my bar to my subwoofer what should I do?

Asked by: Gbravo19
For a replacement remote, please see Encompass Parts Distribution @ Sales: 866-779-7906; https://lg.encompass.com ^AC
Answered by: Amber C
Date published: 2018-02-20

How do l connect with Alexa 

Asked by: Gc on
Please see the instructions as per Amazon for the Alexa. https://www.amazon.com/gp/help/customer/display.html?nodeId=202011820 To turn on the Bluetooth for the SH4, please see the owner's manual in the below link. We can not guarantee compatibility of the two devices. ^AC http://www.lg.com/us/support-product/lg-SH4
Answered by: Amber C
Date published: 2018-02-20

Lost my volume remote. How do I adjust sound manually or order another remote

Asked by: Jackie0218
Hello, there are buttons located on the rear of the unit. ^AC - /+: (Volume) : Adjusts volume level F (Function) : Selects the function and input source. On/Off (Standby/On) For a new remote, please see the following: https://www.replacementremotes.com/lg/buy-akb74815331-sound-bar-system-remote-control
Answered by: Amber C
Date published: 2018-02-06

my lg sound bar lip synching and it's connect with optical port to a Samsung smart tv. Tv is synced when not hooked up to sound bar , but when we hook it up to sound bar it's out of sync voice  with video

Asked by: Baseton1
Please try to unpair the devices, power cycle both devices and then repair and try again. If that does not correct the issue, please come talk to us on Twitter at @LGUSSupport, on Facebook at @LGUSSupport or give us a ring at 1-800-793-8896 so we can see what is going on. ^AC
Answered by: amber
Date published: 2018-01-08

Does it have FM?

Asked by: Yves Sevy
This unit is not a radio/receiver but a Sound Bar. A soundbar is a type of loudspeaker that projects audio from a and input source like a TV, set top box, DVD or Blue-ray player. ^AC
Answered by: amber
Date published: 2017-12-28

Can you connect Bluetooth headphones to this speaker bar

Asked by: Havol
Sorry, but no. Both are for input and can not transmit to each other. ^AC
Answered by: amber
Date published: 2017-12-25
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