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3.0 | 13 Reviews

LG SLM4R 420W Sound Bar w/ Bluetooth Streaming and Surround Sound Speakers

LG SLM4R

Features

  • Bluetooth Streaming
  • Wireless Surround Sound Speakers
  • Wireless Active Subwoofer
  • LG Sound Sync

See More

This item has purchase restrictions.

We currently only offer this product for purchase within 80 miles of our store. Questions? Contact us for more information.

 
Carbon Woofer for a High Fidelity Sound

LG Sound Bar SLM4R was engineered to produce clear sound with no distortion. Especially, carbon diaphragm in speaker woofer unit assures excellent sound clarity.


Adaptive Sound Control

Music, movies and even the news all have different audio profiles. LG Sound Bar SLM4R featuring Adaptive Sound Control identifies what's being played and automatically adjusts the sound mode to create the ideal audio experience.


Wireless Subwoofer

Feel the beat with the powerful LG Sound Bar SLM4R wireless subwoofer - convenient and easy to install, it pumps out 200 watts.


Versatile Connectivity

LG Sound Bar SLM4R has various inputs and convenient options such as Optical and Bluetooth®.


Bluetooth, Stream Anything

Streaming music directly via Bluetooth® from your smartphone to LG Sound Bar SLM4R.


TV Sound Sync

LG Sound Bar SLM4R can be simply connected to your LG TV via Bluetooth® and optical. Enjoy more plentiful TV sound with a simple connection.


Feel audio from every direction

Enjoy surround sound with the two additional wireless speakers in the mix. The 2.0ch rear speakers deliver audio from behind you for true physical depth of immersive, surround sound in a wall-mountable design.

Features

  • Bluetooth Streaming
  • Wireless Surround Sound Speakers
  • Wireless Active Subwoofer
  • LG Sound Sync
  • TV Remote Compatibility
  • USB Playback
PRODUCT HIGHLIGHTS
Bluetooth Streaming Yes
Surround Sound Expansion Yes
USB Playback Yes
GENERAL
Channels 4.1ch
Total Power 420W
CONVENIENCE
TV Remote Compatibility Yes
Smartphone Remote App (iOS/Android) Android OS
Auto Volume Leveler Yes (App)
Dynamic Range Control Yes (App)
Night Mode Yes (app)
LCD Display Auto-Dimmer Yes
SOUND MODES
ASC (Adaptive Sound Control: Default) Yes
Standard Yes
Bass Blast Yes
Bass Blast + Yes
Movie Yes
AUDIO FORMAT
LPCM Yes
Dolby Digital Yes
DTS Digital Surround Yes
MP3 Yes
WMA Yes
SPEAKERS
Front 50W x 2
Subwoofer 200W (Wireless)
Rear 60W x 2
CONNECTIVITY
Wireless Active Subwoofer Yes
Bluetooth Yes (4.0)
LG TV Sound Sync (Bluetooth) Yes
LG TV Sound Sync (Optical) Yes
Optical Input Yes
USB Yes
POWER
Soundbar Power Consumption 23W
Soundbar Standby Power Consumption <0.5W
Subwoofer Power Consumption 33W
Subwoofer Standby Power Consumption <0.5W
Rear Speaker Kit Power Consumption 33W
Rear Speaker Kit Standby Power Consumption <0.5W
DIMENSIONS/WEIGHTS
TV Matching 40" and above
Sound Bar (WxHxD) 35.1" x 2.3" x 3.4"
Subwoofer (WxHxD) 6.8" x 15.4" x 10.3"
Wireless Receiver (WxHxD) 2.4" x 8.7" x 6.9"
Rear Speaker Each (WxHxD) 3.5" x 5.5" x 3.2"
Soundbar Net Weight 5.2 lbs
Subwoofer Net Weight 11.7 lbs
Wireless Receiver Net Weight 2.2 lbs
Rear Speaker Net Weight 4.1 lbs
Shipping Size (WxHxD) 37.3" X 8.8" X 14.7"
Shipping Weight 26.7 lbs
INCLUDED ACCESSORIES
Remote Control Yes
Batteries Yes (AAA)
Optical Cable Yes
Rear Speaker Cable Yes
Warranty Card Yes
WARRANTY/UPC
Limited Warranty 1 Year Parts and Labor
UPC 719192633650
Country of origin China

Professional delivery and installation is available for every product we sell. We would be happy to coordinate delivery and installation for you.

Extended warranties are usually very inexpensive and can save you thousands in the future. It's simple and inexpensive to purchase extended warranties and one of the smartest ways to protect your investment.

Electronics can be large, heavy and expensive. You probably don't have the special tools or expertise needed to fix them in a crisis. If you can spare a few thousand dollars without batting an eyelash for new electronics should they break tomorrow, don't buy a warranty. But if you're like most of us, protect yourself by purchasing inexpensive extended warranties when you buy a new product and save yourself big money in the long run.

3.0 out of 5

38% of reviewers recommend this product.

5 Stars

System works perfect in my bedroom

About65trees 2/19/2021

Ok so I bought this for my bedroom 2 weeks ago its paired with a 65 in samsung qled TV it is a fantastic lil unit a instruction manual wasnt needed its common sense setup dont listen to all these bad reviews people saying there Rear speakers are cutting in and out need to set the box for the rear in a way it has a clear view of the under tv soundbar pretty simple also people saying saying sub cuts out it doesnt the sub isnt designed to sit super far away from the soundbar as a person who does custom home theater for a living your sub should be up front with the soundbar placing the sub day behind the couch or on the side of the room you sit will only drown out the subtle sounds from movies coming from your rear speakers I have a 10k dollar home theater speaker setup in my living room and Im telling you this lil system in my room kicks but for the price its top notch sound is clean and clear if you wanna adjust all the equipment setting and complain this cant do that BUY A MORE EXPENSIVE setup if you want micro controls for the price of this it cant be beat it is not lgs fault your expectations of setting that dont come in this price range arent in this price range get real if you wanna be fancy and want everything from a 200 dollar setup your delusional lol
Originally posted on lg.com

Yes, I recommend this product

 Incentivized Review

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5 Stars

Great features at a nice price

1969TC 2/3/2021

Just set up this sound bar today and am very pleased with it. All speakers work no speaker drop out. Optical cable inclusion was a plus. Surround sound is impressive. There is a full pdf manual on line far better than the little pamphlets included. Firestick controls volume and shuts off both TV and sound bar. Having read other reviews before purchase I did know rear speakers were not wireless. This product was impossible to register online however.
Originally posted on lg.com

Yes, I recommend this product

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1 Stars

Most annoying product Ive bought in a long time

JDub1628 1/31/2021

DO NOT BUY I dont care if theoretically the features of this sound bar are amazing. The CONSTANT cutting in and out of the sub and rear make totally avert the focus of whatever youre TRYING to watch. I notice that the next question is would you recommend to a friend. I wouldnt recommend this to an enemy. I will be returning for a refund tomorrow. I was wondering why this seemingly quite competent product offered such great value at $100 off in WalMart. Guess you get what you pay for. No more LG for me. PS. Does not come with an installation manual. Added annoyance.
Originally posted on lg.com

No, I do not recommend this product

 Incentivized Review

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1 Stars

No manual included or online

todleo 1/30/2021

Bought this model SLM4R - Box only contains set up sheets. Instructs you to download manual online from LG But there is no manual online for this model. Unable to utilize all functions without it. Will have to return it for refund.
Originally posted on lg.com

No, I do not recommend this product

 Incentivized Review

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4 Stars

very good if you know what your doing

Kelin 1/19/2021

i have had this sound bar over a year now and love it. i noticed tho that the rear speakers looks connection with the sound bar then after a 30 seconds or so they come back on. it is a pain but hey it corrects its self. another note this bar actually does work in a very large room i have mine in my basement and its still sounds amazing. one this i dislike is that there is no option for custom EQ settings like bass mid high there is only sub rear speaker volume and tone. overall really good product.
Originally posted on lg.com

Yes, I recommend this product

 Incentivized Review

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2 Stars

Dont like it.

Kasedouce123 1/16/2021

I bought this today and regretted it because the woofer kept cutting off every second.
Originally posted on lg.com

No, I do not recommend this product

 Incentivized Review

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1 Stars

Not happy at all.

Trish71 1/16/2021

I just purchased this product like a few days ago. Right away the rear speakers keep going in and out. Now reading the reviews its a problem many are having. So Im returning for a different brand
Originally posted on lg.com

No, I do not recommend this product

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5 Stars

Clarks Audio 1/9/2021

I now have Movie Cinema sound in my home with my LG SLM4R Sound bar
Originally posted on lg.com

Yes, I recommend this product

 Incentivized Review

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3 Stars

Wireless Label Misleading

Josie1263 1/9/2021

Purchased this product today And was so disappointed that wireless is not truly wireless. The rear speakers require wires The packaging label is misleading and nothing on the box indicates the presence of wires. Will probably return the product for a refund
Originally posted on lg.com

No, I do not recommend this product

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3 Stars

Surround system

gomattygo 1/2/2021

Bought this on my past experience with LG. Several things were confusing during setup. I finally figured it out with ZERO help from LG. Although I made several attempts to contact the company I received no response. As a word of warning I could not even register this model on the site. I ended up using the SNC4R as a reference because support could find no model SLM4R in the search bar. Frustration was through the roof My only issue with the product itself is that the rear speakers and sub sometimes go in and out. This is extremely noticeable when watching/playing anything with a lot of action or effects.
Originally posted on lg.com

No, I do not recommend this product

 Incentivized Review

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3 Stars

Annoying

Jettski 12/29/2020

Sub and speakers cut out often. Very let down by LG
Originally posted on lg.com

No, I do not recommend this product

 Incentivized Review

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1 Stars

Cannot even connect

Missgrowly 12/26/2020

I just purchased this unboxed and the only way to connect is with a optical cable... which my 2 year old LG TV does not have. Also the left and right rear speakers are not wireless they connect with wires to a box that uses wireless for the sub. None of this was mentioned on the box. It will not work with my set up. Very disappointed with the hook up options and lack of description.
Originally posted on lg.com

No, I do not recommend this product

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5 Stars

Great sound and features

Dru101 Insider 12/23/2020

This Sound System with speakers is very sleek. Included is the option for optical connection between your smart TV and the soundbar. It also includes a ferrite core which helps with interference from other signals. It comes with 2 rear speakers one subwoofer and one receiver. Cant wait to hook it up and hear the sound Love that the remote is simple and large buttons so no confusion trying to figure out how it works. The sound quality is great. My dog barks when the Bass Boost hits because he thinks someones at the door. Thats great sound The ease of connecting Bluetooth is awesome.
Originally posted on lg.com

Yes, I recommend this product

 Incentivized Review

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