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2.1ch 300W Soundbar with Wireless Subwoofer

  • SH3K

  • Black

Key Features

  • 2.1 Channel Audio
  • 300 Watt
  • Bluetooth Streaming
  • 40" and Above TV Matching
2.1 Channel

2.1 Channel

2.1-channel audio takes your movies, TV shows and music beyond traditional stereo with the added bass kick of a dedicated subwoofer, imparting greater sonic power.

Bluetooth®

Bluetooth®

Stream music wirelessly from your smart phone or tablet for a more versatile listening experience, no wires necessary! Simply connect your smart phone or tablet to the LG Sound Bar and enjoy your favorite music wirelessly via Bluetooth™.

Wireless Active Subwoofer

Wireless Active Subwoofer

LG's Wireless Active Subwoofer allows you to enjoy superb sound quality with distinctive style in any location. Installation is simple and speaker wire management is reduced with the Wirelsss Active Subwoofer.

Wall Mount Included

Wall Mount Included

Sometimes the wall is the best location for your LG sound bar, if for example your TV is wall-mounted and you want to place the speaker directly beneath. Luckily, handy mounting hardware is included.

PRODUCT HIGHLIGHTS
Wireless Active Subwoofer Yes
Bluetooth Streaming Yes
GENERAL
Channels 2.1ch
Total Power 300 Watts
FEATURES
Bluetooth Stand-By Yes
Dynamic Range Control Yes
AUDIO SOUND MODE
Standard Yes
Voice Yes
Cinema Yes
AUDIO FORMAT
LPCM Yes
Dolby Digital Yes
DTS Digital Surround Yes
SPEAKER
Front 50Wx2
Subwoofer 200W (wireless)
CONNECTIVITY
Wireless Active Subwoofer Yes
Bluetooth 4.0 Yes
Optical Input Yes
Portable In (3.5mm) Yes
POWER
Soundbar Power Consumption 27W
Soundbar Standby Power Consumption Less than 0.5W
Subwoofer Power Consumption 33W
Subwoofer Standby Power Consumption Less than 0.5W
DIMENSIONS / WEIGHT
TV Matching 40" and above
Sound Bar (WxHxD) 37.4" x 2.8" x 1.9"
Subwoofer (WxHxD) 6.7" x 15.4" x 10.3"
Soundbar Net Weight 5.5 lbs
Subwoofer Net Weight 12.3 lbs
Shipping Size (WxHxD) 41.1" x 21.5" x 8.5"
Shipping Weight 20.3 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 719192607903

What People Are Saying

Rated 5 out of 5 by from Great Speaker! I had this speaker for like a 7 months and i would recommend this to anyone. The sound quality was good and i had no issues what so ever. The wireless subwoofer was easy to setup.
Date published: 2017-06-16
Rated 2 out of 5 by from Nice sound, didn't last long Purchased this unit about 6 months ago from a big box retailer during a sale. Brought it home and setup was easy. Provided great sound. Unfortunately the subwoofer no longer pairs with the main soundbar and is useless. Guess you get what you pay for.
Date published: 2017-06-13
Rated 5 out of 5 by from This product is the best!!! It's been a couple of months since I got this product as a gift from my daughter and law. I truly enjoy it!!
Date published: 2017-05-28
Rated 5 out of 5 by from Digital Dobly Surround Sound True Stereo Sound. No more than 5 minutes to set it up. System works with my Direct T. V. remote. 50 in. Westinghouse T. V.
Date published: 2017-03-18
Rated 5 out of 5 by from LG Sound Bar & Subwoofer is Grrreat! WOW! What a difference real audio makes - now our TV room sounds lile a movie theatre!
Date published: 2017-03-18
Rated 5 out of 5 by from ez ez set up and great sound comes with opto cable and mounting brackets
Date published: 2017-02-26
Rated 1 out of 5 by from subwoofer wont stay connected I bought this product on Black Friday of 2016. I connected it to my tv and everything seemed fine but after a few minutes I noticed that occasionally the subwoofers light would blink and the bass would go out but return shortly after, it was noticeable when listening to music or watching a movie. I returned it after a few days and got another which worked perfectly for about a month but then started doing the same thing, the subwoofer would disconnected and it was very noticeable when suddenly the bass would go out then return, it would do this quite often and it became very annoying, but I lost figured I wouldn't be able to return it after so long so I dealt with it but now 4 months after buying it wont connect at all anymore. ive gone through the owners manual and gone through the steps to reconnect it but the subwoofers light will stay red and sometimes blink red and green. I'm very disappointed in this product.
Date published: 2017-02-15
Rated 5 out of 5 by from Wonderful sound I got this sound system to go with our 46" LG TV. The sound is wonderful. The system was easy to set up, was very compatible with the TV since it was LG (controlled with the TV remote so no need to use the additional remote), and looks great on the stand. Very impressed with all LG products, and we have several.
Date published: 2017-01-26
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We're here to support you with our product.

View SH3K 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 blew my subwoofer can i replace just the subwoofer?

Asked by: Anonymous
I do apologize about the issue you are having with the Sound System. Depending on the subwoofer that was blown, it may be possible for it to be replaced. For better assistance, please contact us at 800-243-0000.
Answered by: NeilE
Date published: 2017-07-24

The sound goes out while we are watching Netflix 

Asked by: fam1130
We regret the inconvenience you have experienced with the unit. It is suggested to check the SOUND OUT settings on the SOUND menu, in order to determine how the sound is expected to be heard. Please contact our Customer Interactive Center at 800-243-0000 for assistance in this matter.
Answered by: NeilE
Date published: 2017-07-10

I have an lgSH3K soundbar with subwoofer. If I was to buy another set up like this would I be able to run 2 subwoofers from 1 soundbar at the same time?

Asked by: Paul102
I apologize, but no; this sound bar is configured for compatibility with only one Bluetooth Subwoofer at a time.
Answered by: NeilE
Date published: 2017-07-06

would the LG NB3540 Soundbar work with a panasonic TV?

Asked by: Adam21
The LG 2.1ch 300W Soundbar with Wireless Subwoofer, Model # NB3540 has an Opticval Digital Audio Input on it that can be connected to any TV, regardless of brand or manufacture, that has an Optical Digital Audio Output on it. It can also be paired to any TV that supports Bluetooth so you can stream audio to the Sound Bar wirelessly via Bluetooth...^IFV
Answered by: LGJoel
Date published: 2017-06-27

Is there more wireless speakers I can purchase for this system.

Asked by: Cptnfrito
I apologize, but no; this model is only designed for use only with the wireless subwoofer. It will not be compatible with any other external speakers.
Answered by: NeilE
Date published: 2017-06-22

Does it support 220volt as well?

Asked by: flow29
The LG 2.1ch 300W Soundbar with Wireless Subwoofer, Model # SH3K is a 120 V, 60 Hz unit...^IFV
Answered by: LGJoel
Date published: 2017-06-05

How do i get the subwoofer to connect with tv and sound bar

Asked by: Manuel02397
We appreciate your interest in this Sound Bar System. The Sound Bar is designed to connect to the TV by way of the OPTICAL Digital Audio jack. The Subwoofer is designed to connect to the Sound Bar using its Bluetooth connection, by way of the instructions found on page 12 of the owner’s manual. If additional assistance is needed, please contact our Customer Interactive Center at 800-243-0000.
Answered by: NeilE
Date published: 2017-06-13

Just bought this sound bar and I love it. But when I use to Bluetooth to stream music it automatically switches back to optical after a song and a half. Any fixes to the cycling of inputs?

Asked by: JJ11
We regret the inconvenience you have experienced with this Sound Bar System. The description provided has not been a common occurrence with this device. We would be more than happy to troubleshoot this matter with you. Please contact our Customer Interactive Center at 800-243-0000 for assistance in this situation.
Answered by: NeilE
Date published: 2017-05-19
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