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NB4543

Key Features

  • 4.1 Channel Audio
  • Wireless Subwoofer
  • Bluetooth®
  • HDMI Out
GENERAL
FEATURES
SPEAKER
AUDIO FORMAT
CONNECTIVITY
INCLUDED ACCESSORIES
POWER
DIMENSIONS / WEIGHT
WARRANTY / UPC

What People Are Saying

Rated 1 out of 5 by from Cannot handle bluetooth users Is there a way to disable bluetooth users? Bluetooth seems to be a real problem if anyone can connect and no pin or confirmation is required.
Date published: 2017-11-18
Rated 1 out of 5 by from Neighbors are connecting to BT without permission One of our neighbors have been connecting to our bluetooth without permission and full blasting audio at all hours of the night! Our powered off device can be turned on by an always listening connection? Why is bluetooth listening when the device is off? How do I prevent this? This is a very concerning vulnerability and must be discussed. Thank you.
Date published: 2017-11-15
Rated 5 out of 5 by from Best choice I could have made I have owned this for a year or so now and every time I turn it on, it amazes me.
Date published: 2017-09-23
Rated 5 out of 5 by from LG Sound Bar NB4543 I bought this sound bar at Sams Club, extremely happy with it!!! It's great sound bar at a great price, with wireless subwoofer, couldn't be happier.
Date published: 2016-11-21
Rated 4 out of 5 by from Rich sound. This is connected via an optical cable to my LG 55" 4k TV. I can control the volume with TV remote. Sound id very clear and rich. Depending on the source, it can sound like side speakers are present. The TV sound was pretty good, this is muchbetter.
Date published: 2016-08-15
Rated 5 out of 5 by from Awesome The sound is amazing.... the sound bar is awesome, and the bass has got a very deep tone without distorting. You can listen to stations like Pandora if you have roku....who needs a stereo. Very pleased with this product.
Date published: 2016-01-10
Rated 2 out of 5 by from Only 2.1 Surround That may not seem like a big deal (2.1 surround), bu when watching a movie from AMAZON Prime or Netfix, if the movie is in 5.1 surround (which movies have been for the past 20 years), you have to raise the volume considerably to hear speaking voices which are muffled by the other surround "sounds". This makes the background sound track uncomfortably loud, and we find our selves asking each other "what did they say?" over and over again.
Date published: 2015-06-02
Rated 5 out of 5 by from Good Deeal On Sale @ Sam's Club First tried a soundplate, but the bass was overpowering and there was no way to adjust the subwoofer. This soundbar was just the ticket for us and the TV now has a much better sound with lots of options to adjust the quality of the sound to your taste.
Date published: 2015-03-22
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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.

Is there a compatible LG wireless rear speaker system that pairs with this soundbar & sub

Asked by: Rello
Regrettably, there isn't a rear speaker kit available that is compatible with the LG 320W 4.1ch Sound Bar Audio System with Wireless Subwoofer and Bluetooth Connectivity, Model # NB4543 and nor is it a MUsic Flow Soundbar that will allow you to add additional speakers to it...^IFV
Answered by: LGJoel
Date published: 2018-08-13

Is the Bluetooth bi directional? Can I play sound from an optical connection to a BT headset?

Asked by: Declin
Bluetooth is a short wave radio transmission technology that eliminates the need for wires to send signals between electronic devices. When you use a Bluetooth device, it encodes information in a radio signal and broadcasts it out to other Bluetooth enabled devices in range. The other device then picks up on the signal and completes an action. The Optical Digital Audio Input on the LG 320W 4.1ch Sound Bar Audio System with Wireless Subwoofer and Bluetooth Connectivity, Model # NB4543 is a wired connection that requires a digital optical cable, also called a TOSLINK (Toshiba Link) cable, which is a fiber optic cable that can be used to connect digital components, and transmit digital signals as on/off pulses of red light that go between the components. The light itself is a basic LED light, not a laser light. Optical cables are immune to the effects of Radio Frequency Interference (RFI) and Electromagnetic interference (EMI). You cannot send Bluetooth signals through an optical digital audio output or input connection, at least not directly...^IFV
Answered by: LGJoel
Date published: 2018-02-26

What kinda of ac/dc adapter and power cord can be used on the lg sound bar if lost the cord

Asked by: Acaldera123
Hello, the power cord can be bought from here: http://lge.andrewselectronics.com/search/electronic-parts/parts/9/EAD63505502 ^AC
Answered by: Amber C
Date published: 2018-02-05

I need to replace an MA2 remote control. How much would that cost¿?

Asked by: Familyman6
The replacement remote for the NB4543 can be found below. ^AC https://lg.encompass.com/item/9527489/LG/AKB73575421/Remote
Answered by: amber
Date published: 2018-01-02

I lost the power wire to my sound bar

Asked by: Joeperla
Parts and accessories can be obtained through our parts distributor, MCM Electronics. Their contact number, for placing orders, is 800-824-9491. You can also use their website, at http://www.mcmelectronics.com/content/en-US/forms/lg_parts. The part number for this item is: EAD60816718 or EAD61909201.
Answered by: NeilE
Date published: 2017-02-15

I misplaced my wall mount kit for my NB4543 sound bar? Can I buy a replacement one?

Asked by: mdon3621
Parts and accessories can be obtained through our parts distributor, MCM Electronics. Their contact number, for placing orders, is 800-824-9491. You can also use their website, at http://www.mcmelectronics.com/content/en-US/forms/lg_parts. The part number for this item is: MAZ64023503.
Answered by: NeilE
Date published: 2017-02-07

When i connect my nb4543 soundbar to my android via BT, if i put the volume past 60 it automatically lowers itself to the point that i can hardly hear it and i have to lower the volume down to 60 then sound jumps back up then lowers again. how to fix this

Asked by: checo23rd
We regret the inconvenience you have experienced with this Sound Bar System. Is the volume adjustment being performed on the Sound Bar, or on the Android device? This can directly affect the operations of these devices. Please contact our Customer Interactive Center at 800-243-0000 to troubleshoot this matter.
Answered by: NeilE
Date published: 2017-01-30

Why does the green light on the wireless subwoofer flash which causes the bass to stop working?

Asked by: Homealone
We regret the inconvenience you have experienced with this Audio System. It seems that there may be an unsteady connection in the Bluetooth function. When your connection is incomplete, you can see the blinking yellow-green LED on the wireless subwoofer and the subwoofer does not make sound. To resolve this problem, follow these steps. Adjust the volume level of the main unit to its minimum setting by pressing the VOL - button repeatedly until the standby LED on the main unit blinks slowly. Press and hold MUTE on the remote control for about 3 seconds. The standby LED on the main unit will blink quickly. If the LED of the wireless subwoofer already blinks in yellow-green continually, you can skip the next step: Press and hold PAIRING on the back of the wireless subwoofer for more than 5 seconds. The LED of the wireless subwoofer should light up alternately in red and yellow-green. Disconnect the power cord of the main unit and the wireless subwoofer. Connect them again after the LED of the main unit and the wireless subwoofer is fully turned off. The main unit and the wireless subwoofer will be paired automatically when you turn on the main unit. When the connection is completed, you can see the yellow-green LED on the subwoofer.
Answered by: NeilE
Date published: 2017-02-04
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