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LG 3.1.2 Channel Black Soundbar System
LG 3.1.2 Channel Black Soundbar System 0
LG 3.1.2 Channel Black Soundbar System 1
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LG 3.1.2 Channel Black Soundbar System

Model #: SPD75A
LG Electronics
At a Glance
The LG Sound Bar SPD75A delivers 4K content, including HDR and Dolby Vision, with minimal loss to quality or performance for a fully connected TV & audio experience.
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$899.99Save $NaN

Get to know this product.

Designed To Be the Perfect Set

The matching designs of LG Soundbars 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 One LG TV Remote

Make the most of features that have been developed for ultimate compatibility. You can control the soundbar's power, volume, and even sound modes with LG TV remote only — that's convenience turned up to max.

An Upgraded Soundbar Experience With LG TV AI Processor

TV Sound Mode Share uses the upgraded 2021 LG TV AI Processor to output better sound through the LG Soundbar. It takes full advantage of the TV's AI Processor to make everything you hear clearer and more consistent, even from different content sources. Only an LG Soundbar and LG TV combination lets you experience your TV at its best.

Creating Better Sound Together

Since 1977, Meridian has delivered innovative and elegant high-performance audio solutions that have redefined how people enjoy their music and movies. As the pioneer of High Resolution Audio and the master of Digital Signal Processing (DSP), they have played an integral role in the development and adoption of pioneering technologies.

High-Resolution Audio

LG Soundbar SPD75A delivers 24bit/192kHz High-Resolution Audio. This produces more accurate sound reproduction so you hear everything as you're supposed to.

Truly Immersive 3.1.2 Channel Sound

3.1.2 Channel Audio, 440W power, and a subwoofer – LG Soundbar SPD75A is the complete package with powerful and immersive audio for an upgraded surround sound experience.

The Immersive Power of Dolby Sound With LG Soundbars and LG TVs

Dolby Atmos and DTS:X place sound all around you for a more realistic audio experience. All your movies and music are brought to life with sound that's clearer and more immersive.

A New Dimension of Immersive Audio With Dolby Atmos

Dolby Atmos Music allows sounds to be precisely placed, transforming your listening experience by adding dimensionality for a fuller audio atmosphere. This greater sense of space and depth allows you to listen to your favorite music in a whole new way. You'll discover hidden details with unparalleled clarity, and hear every emotion just as the artist intended. You can enjoy the benefits of Dolby Atmos Music on streaming services like Amazon and Tidal, and many other Blu-ray Music titles.

New Sound Mode Makes All Your Favourites More Immersive

LG Soundbar SPD75A comes with its own proprietary sound modes. They have been specifically developed by LG for voices, gaming, and sports – so sound will be at its best, whether you love to watch or play.

Sound Suited To Your Space

AI Room Calibration determines the best soundbar configuration for your space. Install your soundbar knowing it will also correct fine sound distortion from objects in your room in only 15 seconds.

Upgraded AI Sound Pro With LG SPD75A Soundbars

Adaptive audio uses an upgraded algorithm to identify voices, effects, and frequencies then optimizes the sound by genre for a more immersive experience with every scene.

Use the Platform of Your Choice

LG Soundbars now have the compatibility to work with more AI services. You can easily control the LG Sound Bar with the platform of your choosing.

Audio Connection With No Compromise

HDMI eARC (Enhanced Audio Return Channel) allows lossless transmission of uncompressed 5.1 ch and 7.1 ch audio, and even HBR(High Bit Rate) audio such as Dolby Atmos® and DTS: X® on compatible TVs.

4K Content Seamlessly in-Sync

The LG Sound Bar SPD75A delivers 4K content, including HDR and Dolby Vision, with minimal loss to quality or performance for a fully connected TV & audio experience.



TV Remote CompatibilityYes
Easy Setup with BLEYes
HDMI Audio Return Channel (ARC)Yes
Dynamic Range Control (RCU/App)No/Yes
NSU/Firmware Over-the-air (FOTA)Yes/No
Auto Volume Leveler (RCU/App) No/Yes
Display TypeLCD (5 char.)
HDMI Audio Return Channel (e-ARC) Yes

Sound Modes

AI Sound ProYes
Bass Blast +Yes
MusicYes (w/Meridian)
Bass BlastYes
Dolby Atmos®Yes

Audio Format

High Resolution Audio24bit/96kHz
Dolby Atmos® Yes
Dolby Digital Plus Yes
DTS Digital Surround Yes
DTS-HD High Resolution Yes
OGG - C4A/USB Yes/Yes
MP3 - C4A/USBYes/Yes
AAC - C4A/USB Yes/Yes
Dolby TrueHD Yes
Dolby Digital Yes
DTS-HD Master Audio Yes
WAV - C4A/USBYes/Yes


Front40W x 2 (TBD)
Top 50W x 2 (TBD)
Center 40W (TBD)
Subwoofer 220W (Wireless) (TBD)


HDMI (HDCP 2.3) Input1
Wireless Active SubwooferYes
Optical InputYes


Soundbar Power Consumption45W
Subwoofer Power Consumption 38W
Soundbar Standby Power Consumption<0.5W
Subwoofer Standby Power Consumption<0.5W

Included Accessories

Remote ControlYes
Optical CableYes
Warranty CardYes
Batteries Yes (AA x 2)
Wall Mount BracketYes

Model Year

Model Year2021


Works with Google Assistant Yes
Spotify Connect Supported Yes
Chromecast built-in Yes
Amazon Alexa Supported Yes
Apple Airplay 2 Supported Yes

Misc. Specs

Number of Speakers1
Wall MountableYes
Remote Control IncludedYes
Battery SizeAA
Shipping Depth (cm)28.3
Shipping Height (cm)47
Shipping Width (cm)113.3
Weight Kilogram17.1
Color Finish NameBlack
Mounting Hardware IncludedYes
Smart CompatibleYes
Wifi CapableYes
Bluetooth CapableYes
Manufacturer Warranty1 Year Parts & Labor
Airplay CapableYes
Speaker TypeSound Bars
Shipping Depth (in.)11.14
Shipping Width (in.)44.6
Shipping Height (in.)18.5
Bluetooth Version5.0
Speaker Depth (cm)11.9
Speaker Depth (in.)4.68
Speaker Width (cm)106
Speaker Width (in.)41.37
Speaker Height (cm)5.7
Speaker Height (in.)2.24
Speaker Weight (kg)4.4
Speaker Weight (lbs)9.7
Subwoofer Depth (cm)31.28
Subwoofer Depth (in.)12.31
Subwoofer Width (cm)22.1
Subwoofer Width (in.)8.7
Subwoofer Height (cm)39
Subwoofer Height (in.)15.35
Subwoofer Weight (kg)7.8
Subwoofer Weight (lbs)17.19