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120W 4.1ch SoundPlate™ with Subwoofer and Bluetooth Connectivity

  • LAP340

Key Features

  • Slim Design
  • 4.1 Channel Speaker
  • Sound Sync
  • Dual Built-in Subwoofers
3D Surround Sound Processor

3D Surround Sound Processor

Put yourself in the middle of all the action with LG's onboard 3D Surround Sound Processor, which creates a room-filling surround sound experience for movies, TV shows and more.

LG SoundPlate™

LG's SoundPlate™ can be easily installed and connected to TVs of many sizes, providing 4.1 channel surround sound with built-in dual subwoofers. It is designed to help you experience the ultimate in sound quality.

Disclaimer: LAB540W model shown

Slim Design

Slim Design

SoundPlate™ has a sleek, minimalist design that fits neatly into your entertainment center and blends perfectly with just about any décor.

4.1 Channel Sound

4.1 Channel Sound

Our 4.1 multichannel surround system creates a detailed, expansive soundfield that lets you experience your entertainment in a whole new way. The speakers utilize high-end neodymium magnets, while the deep, powerful bass is reproduced by the SoundPlate’s twin built-in subwoofers for movies and music like you’ve never heard them.

The Perfect Design for Your TV

The Perfect Design for Your TV

The LG SoundPlate was designed to pair elegantly with today’s premium televisions, ranging from 32 to 55 inches, its durability was confirmed under TVs up to 83 pounds. Whether used with your primary of secondary TV, SoundPlate is a beautiful addition to your home décor.

Built-In Dual Subwoofer

Built-In Dual Subwoofer

The built-in dual subwoofer adds extra bass to enrich your entertainment, with a more lifelike sonic spread than from a single low-end source.

120W

120W

This 120-watt sound bar from LG brings more than enough power for you to enjoy your favorite movies and TV shows, as well as streaming MP3s via Bluetooth.

Bluetooth®

Bluetooth®

Wirelessly stream music directly from your smartphone or other compatible device to your LG SoundPlate™ for a seamless listening experience.

Sound Sync Wireless

Sound Sync Wireless

No wired connection needed! Easily link your LG Sound Plate with your compatible LG HDTV wirelessly via Bluetooth®, reducing the cable clutter behind/beneath your television.

GENERAL
Channels 4.1
Total Power 120 Watts
DIMENSIONS & WEIGHTS
TV Matching up to 55"
Unit Dimensions (W x H x D) 27.6" x 1.4" x 13"
Shipping Dimensions (W x H x D) 32.2" x 3.6" x 14.7"
Shipping Weight 10.7 lbs
Net Weight 8.2 lbs
SPEAKER
Front 20W x 2
Surround 20W x 2
Subwoofer 40W
AUDIO FORMAT
LPCM Yes
Dolby Digital Yes
DTS Yes
MP3 Yes
WMA Yes
3D Sound Processor Yes
CONNECTIVITY
Wireless Audio Streaming via Bluetooth® Yes
Wireless Sound Sync Yes
Optical Input Yes
INCLUDED ACCESSORIES
Remote Control CR6 Modified
Batteries CR2025 Battery
Optical Cable 1
Wall Mount Bracket Yes
POWER
Power Off Consumption Under 0.5W
WARRANTY / UPC
Limited Warranty 1 Year Parts and Labor
UPC 7191922591783

What People Are Saying

Rated 4.5 out of 5 by 23 reviewers.
Rated 5 out of 5 by Amazing product for reasonable rate I bought 2 LG LAP sound systems and both of the sound systems are excellent. My family is enjoying with the sound quality, compact design, easy installation, user friendly and excellent support. I highly recommend this product for all music lovers. July 15, 2015
Rated 5 out of 5 by Perfect fit for my Set-up I love this Sound Plate! I really enjoy that unlike a sound bar, with this sound plate my LG 47" flat screen TV sits on top of the plate with very little extra space necessary, approximately 5" of additional space to the width of either side of the TV's Base plate stand and no additional space to the depth# Also, the height for which it will raise your TV is extremely minimal at just 1#5", overall dimensions = #12.5"D x 27.5"W x 1.5H#. All of which adds up to a space conserving sound system which sits in a solid, stationary position. The Surround Sound is fantastic as are the Built-in Subwoofers which together provides an added movie theatre sound affect when the "Cinema-Sound" feature is turned on. Additionally, since my TV is also an LG product, the TV and Sound Plate automatically communicate and integrate with one another thereby relegating my manual hands on set-up and adjustments to simply Plugging the Sound Plate into the wall socket and the single optical cable into the back of the TV and then turning off the TV speaker so as to have 100% of my sound experience coming solely from the Sound Plate itself..... Whew ;^) With this convenient non-space intrusive surround sound system with subwoofers and the Cinema Sound feature, you can't go wrong. June 30, 2015
Rated 5 out of 5 by Big sound from a small package Very well designed. Looks great, use it in my bedroom with a 55" LG TV. Hardly noticeable, until you crank it up. Wow, sounds amazing. April 16, 2015
Rated 4 out of 5 by This is a Great LG SoundPlate Easy to install, slim design, make it great for tight spaces. Very good multichannel surround sound system. Very good bluetooth wireless streaming and device compatibility. Wish we could adjust sound settings such as bass, treble, ect. But, the factory settings are good anyway. March 29, 2015
Rated 5 out of 5 by Set up and sound quality is excellent. Thus unit was very easy to connect to my new 65 inch Smart TV. Only one optical cable connected to the unit and my tv. Although the unit has a remote control, the tv turns it on and off when I turn on or off my television. The remote is small and very easy to use. There is also a mute button to use when necessary. The sound quality is excellent, especially for one who has poor hearing. Would highly recommend this as an external sound system. February 12, 2015
Rated 5 out of 5 by Replaces larger system I bought this accessory for 2 of the 3 lg's I recently purchased and found it to be competitive with the large multi-speaker sysem I sold. Worth the investment and works as advertised. On the Cinema setting, the sound really envelopes you. February 6, 2015
Rated 5 out of 5 by Amazing sound This sound plate is amazing, theater sound with bass without having to hook up an additional speaker, two thumbs up! Connections flawless, performance 100%, what more do I need to say? Pair with any LG TV and your done, oh, and listen to the sound from game consoles, might as well be in the game yourself! January 18, 2015
Rated 5 out of 5 by LG soundplate GREAT sound, would be a little better with wireless surround speakers, but.....it didn't empty my wallet !! January 10, 2015
  • 2015-08-27T13:35:42.688-05:00
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ASK & ANSWER

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9 Questions & 18 Answers

Ask Your Questions, Share Your Answers

Ask your questions. Share your answers.

 
 
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Category: I do not own this product
1 year, 6 months ago
User Name:
Cmajor
SC
 
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Answer: 
The weight limit for the LAP340 is 87 lbs. The Sound Plate dimensions are 12.5"D x 27.5"W, if your TV can sit on that space then there shouldn't be a problem. I'm guessing that you're talking about a flat screen TV with a base stand.
Gender: male
1 month, 3 weeks ago
User Name:
MoonWoof
United States
 
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Answer: 
Yes. I am using it with a 60" LG Plasma without any problems. The weight is not the issue, the plate is well made and very solid - the issue is the size of your TV base. My TV base is slightly bigger at it's rear than the plate but the 1" overhang is not visible from the front.
Gender: male
1 year, 1 month ago
User Name:
Kingyman8189
Montville, NJ, USA
 
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Answer: 
We have a 60" Sharp TV on this sound plate. The guy at the store said the size limit is more about weight than dimension. They should be able to check that for you as the maximum weight was listed in the specs for this sound plate.
Gender: female
1 year, 3 months ago
User Name:
rcakmon
St. Louis, MO, USA
 
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Category: I do not own this product
Interested in: Where to buy
1 year, 5 months ago
User Name:
Lilly
 
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Answer: 
Yes, just turn on the Bluetooth on LG Soundplate and then the Bluetooth on your laptop. The sound, bass quality is very good.
Gender: female
10 months ago
User Name:
Chamu
Chicago, IL, USA
 
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Answer: 
Note there are two input paths....
Optical and Bluetooth.
My laptop supports Bluetooth so by turning
that on I can listen to iTunes or Pandora.
Gender: male
1 year, 2 months ago
User Name:
HappyCamperGuy
California, USA
 
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Answer: 
Only if your laptop has optical input.
Gender: male
1 year, 3 months ago
User Name:
breid1966
Alabama, USA
 
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3 answers

Volume

Is it typical that it takes a long time for the volume to be changed? I press the button and it takes a long time to make a change.
Category: I own this product
Interested in: How To use
1 year, 2 months ago
User Name:
ZLC123
 
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Answer: 
Yes, you have to hold the volume button down for a while if the volume was completely decreased. If you see a red light blinking then it means the volume is increasing/decreasing and that it is working.
Gender: female
10 months ago
User Name:
Chamu
Chicago, IL, USA
 
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Answer: 
I am using this plate with an LG TV and an optical cable. The TV remote controls the plate and the sound volume changes instantly and displays on the TV screen which is a huge plus for my wife who wants a simple set up.
Gender: male
1 year, 1 month ago
User Name:
Kingyman8189
Montville, NJ, USA
 
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Answer: 
We regret the inconvenience you have experienced with this device. It is not normal for a device to respond to the command of a remote control. Typically, the only time this would occur would be if there was some manner of interference with the controller signal. If this is not the case, then the system may require service. Please contact our Customer Interactive Center at 800-243-0000 to make proper service arrangements.
1 year, 2 months ago
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NeilE
 
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2 answers

I want to register my LG Sound Plate LAP340

I cannot find the place to register my new product. It is not listed in a place that is obvious to me.
Category: I own this product
1 year, 1 month ago
User Name:
JoAnn331
Florida
 
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Answer: 
If you're looking for the product registration number, it's at the bottom of the barcode printed on the front of your owners manual, or call, 1-800-243-0000, USA Consumer, for assistance.
Gender: male
1 month, 3 weeks ago
User Name:
MoonWoof
United States
 
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Answer: 
We regret the trouble you have experienced with the registration of this device. This procedure can be done on our website at https://www.lg.com/us/support/mylg/....
1 year, 1 month ago
User Name:
NeilE
 
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2 answers

Volume does not increase

Hi, I bought a LG sound plate LP340. The volume works great with blue tooth and music on my phone, but will not work properly with the TV (Sony internet TV) The volume will only go from low to medium volume then it stops.
Thanks
Category: I own this product
Interested in: Troubleshooting
1 year ago
User Name:
Sammy10
Minneapolis, MN, USA
 
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Answer: 
1-800-243-0000 LG Customer information center, USA Consumer
Gender: male
1 month, 3 weeks ago
User Name:
MoonWoof
United States
 
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Answer: 
We regret the inconvenience you have experienced with this Sound Plate. What is the source of the audio signal being received into this device? What connections are being used? Please contact our Customer Interactive Center at 800-243-0000 to troubleshoot this matter.
1 year ago
User Name:
NeilE
 
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  • 2015-08-27T13:36:42.382-05:00
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  • 2015-08-27T13:36:42.385-05:00
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