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2.0 | 3 Reviews

LG SP11RA 7.1.4 Channel Sound Bar with Dolby Atmos® & works with Google Assistant and Amazon Alexa



  • 7.1.4 Channel 770W
  • Dolby Atmos® and DTS:X with Upfiring Front and Rear Height Speakers
  • Meridian Advanced Sound Technologies
  • High Resolution Audio (24bit /192kHz)

Quick Specs

  • Type: Soundbars
  • Energy Star Rated: No

See More

Immersive Cinematic Sound Comes Home

Complete the picture. 7.1.4 channels of Hi-Res Audio seem to come from every angle. Up-firing front and rear height channels combine with a powerful subwoofer to envelop you in multi-dimensional sound of Dolby Atmos® and DTS:X. AI Sound Pro delivers optimal sound settings through adaptive sound control, and the sound bar works with the Google Assistant, Amazon Alexa and Apple Airplay 2. The perfect fit for select TVs.

Take your sound higher

High-Resolution Audio sounds closer to the real thing. Higher sampling rates and bit depth provide sound quality that surpasses CDs. Enjoy stunning 24-bit/192kHz audio resolution as close to original sound as you can get.

Optimal sound in any environment

Room calibration uses spatial awareness technology to measure your room's unique characteristics. It then balances the sound bar audio settings to the environment. It's immersive sound with a more accurate sweet spot, heard as it was meant to be naturally and accurately.

Add more dimension to your audio

Hear, feel and experience audio that covers you like a blanket. Up-firing front height channels combine with wireless rear up-firing height channels to envelop you in lush, multi-dimensional sound - firing both out and up to deliver a Dolby Atmos® experience unlike any other.

Designed to be the Perfect Set

The matching design of LG Sound bars and LG TVs are made to complement your home as well as each other. Every design element has been carefully considered so that they become a part of your interior and add style to your space.

Convenient Control with the LG Magic Remote

Make the most of features that have been developed for ultimate compatibility. With Sound Bar Mode Control, you can control the sound bar's power, volume, and even sound modes with the LG Magic Remote** - that's convenience turned up to the max.

*Soundbar Mode Control may vary by Sound bar models. **LG Magic Remote usage is limited to certain features only.

Upgrade Your Sound bar with LG's AI Processor

TV Sound Mode Share* allows the sound bar to use the TV's processing power and AI Sound Pro to make everything you hear clearer and more consistent, even from different content sources. Pair your LG Sound bar with your TV's AI processor** to help your sound bar produce better sound.

*TV Sound Mode Share may vary by TV models. **TV AI Processor version varies by TV models.

Never Miss a Beat as You Listen, Stream & Binge

With 7.1.4 channels, 770W audio keeps you immersed in your favorite entertainment. The subwoofer combines with the bar's front height channels for room-filling sound.

Sound All Around You

Dolby Atmos® envelops you in sound. Originally created for the cinema, content created in Dolby Atmos, pairs with upfiring height channels to deliver powerful, moving audio that flows all around you.

Better Sound Together

LG partnered with Meridian Technology, pioneers of High-Res Audio to deliver a wide soundstage with quality ear level sound.

Connect to Amazing Picture & Sound with 4K & HDR Passthrough

Fewer cables with no loss of sound quality. Maintain high resolution audio and Dolby Vision picture quality when you connect an external source, like a streaming device or 4K Blu-ray player, to your sound bar using an HDMI cable.

Take Command of Your Entertainment

Choose your go-to voice assistant like Google Assistant or Alexa, and control your favorite features like Chromecast, AirPlay 2 and more through your LG sound bar.

Get More from Your Entertainment

Connect your TV and sound bar with just one cable. Enjoy a higher bitrate, Hi-Res content and uncompressed Dolby Atmos® with HDMI eARC.

Cut the Cord

Meet the new LG WOWCAST**-a new installation experience that connects your TV and sound bar wirelessly for a sleek look, without any lag or loss in sound quality.


  • 7.1.4 Channel 770W
  • Dolby Atmos® and DTS:X with Upfiring Front and Rear Height Speakers
  • Meridian Advanced Sound Technologies
  • High Resolution Audio (24bit /192kHz)
  • Control your sound bar with Google Assistant, Amazon Alexa and Apple Airplay 2
  • 4K & HDR Passthrough
High Resolution Audio Up to 24bit/192kHz
24-bit Upsampling Yes
Hi-Fi DAC Yes
4K Passthrough (HDCP 2.3) Yes
Chromecast Built-in Yes
Wireless Surround Sound Ready Yes
Meridian Audio Technology Yes
Amazon Alexa Supported Yes
Spotify Connect Supported Yes
Apple AirPlay 2 Supported Yes
Surround Sound Expansion Yes
USB Playback Yes
Dolby Vision & HDR10 Passthrough Yes
Sound Bar Mode Control Yes
Custom Room Tuning Yes
TV Sound Mode Share Yes
TV Remote Compatibility Yes
Smartphone Remote App (iOS/Android) iOS/Android OS
Group Play Yes
Smartphone Music File Playback Yes
Easy Setup with BLE Yes
Auto Volume Leveler Yes (In App)
HDMI Audio Return Channel (ARC) Yes
HDMI Audio Return Channel (eARC) Yes
Dynamic Range Control Yes (In App)
LCD Display Auto-Dimmer Yes
Auto Power (On/Off) Remote / App Yes/Yes
Customize EQ Remote / App Yes/Yes
Night Time Mode (On/Off) Remote / App Yes/Yes
Surround (On / Off) Remote / App Yes/Yes
AI Sound Pro Yes
Standard Yes
Music Yes
Cinema Yes
Clear Voice Yes
Bass Blast Yes
Bass Blast + Yes
Sports Yes
Game Yes
Dolby Atmos® Yes
Dolby TrueHD Yes
Dolby Digital Plus Yes
Dolby Digital Yes
DTS Digital Surround Yes
DTS-HD Master Audio Yes
DTS-HD High Resolution Yes
FLAC (Up to 192kHz) C4A / USB Yes / Yes
OGG (Up to 48kHz) C4A / USB Yes / Yes
WAV C4A / USB Yes/Yes
MP3 C4A / USB Yes/Yes
AAC C4A / USB Yes/Yes
AAC / AAC+ Yes
Channel 7.1.4ch
Total Output Power 770W
Front 50W*2
Center 50W
Surround 50W x 2
Subwoofer 220W (Wireless)
Rear 50W*2
Wi-Fi Yes
Wireless Active Subwoofer Yes
Bluetooth 5.0
LG TV Sound Sync (Optical) Yes
Optical Input Yes
USB Host Yes
HDMI 2.1 (HDCP 2.2) Out 1
HDMI 2.1 (HDCP 2.3) Input 2
Soundbar Power Consumption TBD
Soundbar Standby Power Consumption 0.5W
Subwoofer Power Consumption 38W
Subwoofer Standby Power Consumption 0.5W
Rear Speaker Kit Power Consumption TBD
Rear Speaker Kit Standby Power Consumption 0.5W
TV Matching 55 ~ 65 inch
Sound Bar (WxHxD) 56.8" x 2.5" x 5.8"
Subwoofer (WxHxD) 8.7" x 15.4" x 12.3"
Soundbar Net Weight 15.9 lbs
Subwoofer Net Weight 17.2 lbs
Rear Speaker Net Weight 11.5 lbs
Carton Size (WxHxD) 59.7" x 11.2" x 18.6"
Shipping Weight 55.8 lbs
Remote Control Yes
Batteries AAA x 2
Optical Cable Yes
Wall Mount Bracket Yes
Warranty Card Yes
Limited Warranty 1 Year Parts & Labor
UPC 195174008072
Country of origin China

Quick Specs

  • Appearance

  • Type: Soundbars

  • Features

  • Energy Star Rated: No

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.

2.0 out of 5

66% of reviewers recommend this product.

4 Stars

First soundbar and its pretty good

Geoff MC 9/17/2022

I brought this with a Hisense U9HAU 65 inch tv the Soundbars from Hisense just did not have the sound or power I was looking for but I couldnt say no to the SP 11RA when offered to me for a great price. So far the sound is very good and even thou its not matched to an LG TV its been far better than expected. Would I recommend this product yes I would.
Originally posted on

Yes, I recommend this product






1 Stars

Never Buy an LG Sound Bar

Zer0 3/23/2022

My LG sound bar and sub was great while it worked. They pushed out a software update that destroyed my sub woofer literally will not power on and because the update was out side of the warranty they are doing nothing about it. I dont recall companies being allowed to brick their old devices with no consequence but thats the LG way.
Originally posted on

No, I do not recommend this product






1 Stars

Great soundbar terrible support

Michael D K 3/14/2022

Easy to setup and sounded great until an issue arose with sound quality. Contacted support and returned soundbar and sub for repair. After two weeks I called and was told that it would take a few more days called back a week later and was told the mainboard was bad and they had to order a new one and to wait another 7 - 10 days. Received a text saying the parts needed were on back order and they would issue a refund. I asked for a replacement as I still had the surround speakers from the unit that werent required to be sent in for repair. After a final phone call I was told that even the LG website shows the unit as in stock they could not send me a replacement because their warehouse doesnt have any units in stock. After one month and six phone calls I am now stuck with two wireless surround speakers that I cant use and no soundbar which is a shame because I really liked it before it started messing up. I bought the soundbar from in early Dec 2021 and it is still under warranty. Support is seriously lacking with LG. I doubt Ill ever buy from them again.
Originally posted on

Yes, I recommend this product