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2.5 | 4 Reviews

LG SLM3D 2.1 Channel 300W Sound Bar with Wireless Subwoofer and Bluetooth® Connectivity

LG SLM3D

Features

  • 300 Watts
  • 2.1 Channel Audio
  • Adaptive Sound Control
  • Bluetooth

Quick Specs

  • Type: Soundbars
  • Energy Star Rated: No

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.

 
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Bluetooth®

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

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TV Remote Compatibility

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

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Sound Sync Wireless

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

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

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

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

Features

  • 300 Watts
  • 2.1 Channel Audio
  • Adaptive Sound Control
  • Bluetooth
DIMENSIONS/WEIGHTS
TV Matching 40" and above
Sound Bar (WxHxD) 35.03" x 2.1" x 3.4"
Subwoofer (WxHxD) 6.7" x 15.4" x 10.3"
Soundbar Net Weight 5.2 lbs
Subwoofer Net Weight 12.4 lbs
Shipping Size (WxHxD) 38.7" x 16.4" x 8.5"
Shipping Weight 22.3 lbs
POWER
Subwoofer Power Consumption 33W
Subwoofer Standby Power Consumption Less than 0.5W
Soundbar Standby Power Consumption Less than 0.5W
GENERAL
Total Power: 300W
Channels: 2.1ch
SPEAKERS
Front 50W x 2
Subwoofer 200W (Wireless)
Total Output Power 300W
Channel 2.1ch
CONNECTIVITY
Bluetooth 4.0 Yes
LG TV Sound Sync (Bluetooth) Yes
LG TV Sound Sync (Optical) Yes
USB Yes
Wireless Active Subwoofer Yes
Optical Input Yes
SOUND MODES
ASC (Adaptive Sound Control: Default) Yes
Bass Blast Yes
Movie Yes
WARRANTY/UPC
Limited Warranty 1 Year Parts & Labor
UPC 719192640146
INCLUDED ACCESSORIES
Remote Control Yes
Batteries Yes (AAA)
Warranty Card Yes
Optical Cable Yes
CONVENIENCE
Display Type Dot LED
TV Remote Compatibility Yes
Night Mode Yes
Dynamic Range Control Yes (App)
Bluetooth Remote App (Android) Yes
AUDIO FORMAT
Dolby Digital Yes
LPCM Yes
DTS Yes
MP3 Yes
WMA Yes

Quick Specs


  • Appearance

  • Type: Soundbars

  • Features

  • Energy Star Rated: No

Specifications Sheet

Owner's Manual English 2,417K 09/15/2021

Online Manual English 1,483K 09/14/2021

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* Documents require Adobe Reader.

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.

2.5 out of 5

25% of reviewers recommend this product.

4 Stars

Great Surround Sound

Megad_73 8/2/2023

I really love the sound of this 3.1 Surround Sound system. It took me a while to figure out though that its better to use optical instead of Bluetooth because the Bluetooth always tends to drop the sound when watching anything or playing my gaming consoles with sound coming through. So other than that it still is a great sound system and the bass subwoofer has a deep sound to it. Great job LG electronicsId highly recommend it if you want something not too expensive and budget friendly. As far as the Bluetooth sound dropping it could just be my TV.
Originally posted on lg.com

Yes, I recommend this product

 Incentivized Review

Features

 

Quality

 

Value

 
2 Stars

Sounds good but subwoofer is trash

Darqmarc 4/27/2023

I bought this for Christmas this year. Not even a month into having it the subwoofer kept cutting in and out. I took it back to Walmart and they exchanged it for another one. Here we are a few months later and its doing the same thing. It does sound good when its working correctly but its a headache at this point Called LG and they wont do anything about it. Went back to Walmart and they said to call LG customer service. All I want is a good working surround sound.
Originally posted on lg.com

No, I do not recommend this product

Features

 

Quality

 

Value

 
3 Stars

Works great...when its working

Khaladon 7/17/2022

I bought this about six months ago great sound great features. Unfortunately it stopped working but LG stepped up and its off being shipped for warranty work with no problems to get help. If I can update this rating after its repaired and working I will.
Originally posted on lg.com

No, I do not recommend this product

 Incentivized Review

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Quality

 

Value

 
1 Stars

Subwoofer connectivity

stephenhenry24 7/9/2022

I bought the item few years ago at Walmart. The subwoofer connectivity is so extremely poor. The green light stays on for a short period of time and then green light started to blink and this has been going back and forth tremendously.
Originally posted on lg.com

No, I do not recommend this product

 Incentivized Review

Features

 

Quality

 

Value