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LG 3.1.2 Channel 400W Sound Bar With Dolby Atmos - SPD75A
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  • 3.1.2 ch 400W
  • Dolby Atmos & X:DTS with upward firing height channels
  • Meridian Audtio Technology
  • High Resolution Audio 24 bit/96kHz
  • AI Sound Pro

LG Soundbars Are the Best Match With LG TVs

Matching Design

LG Soundbars match perfectly with LG TVs to enhance your entertainment and interior.

Soundbar Mode Control

The soundbars power, volume, and sound modes can be controlled with only an LG TV remote.

TV Sound Mode Share

LG Soundbars produce better sound with the upgraded 2021 LG TV AI Processor.

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.

LG Soundbar Elevates LG TVs Sound


A prestigious British audio brand that provides innovative and elegant audio solutions.

3.1.2 Ch Dolby Atmos & DTS:X

Immersive and realistic audio brings movies and music to life on LG TVs.

New Sound Modes

Sports and gaming sound modes enhance your viewing and playing experience with LG TVs.

AI Sound Pro

Sound tailored for content provides a more immersive experience with everything you watch.

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.

Prestigious British Audio, Meridian

Since 1977, Meridian has delivered innovative and elegant high-performance audio solutions. They have pushed boundaries, disrupted norms, and delivered products that have redefined how people enjoy their music and movies, wherever they are.

Meridian's Leading Technologies

Meridian's rigorous and research-led philosophy has maintained their position on the limits of what's possible in sound. As the Pioneer of High Resolution Audio and the Master of Digital Signal Processing (DSP), Meridian has played an integral role in the development and adoption of pioneering technologies.

Digital Signal Processing

DSP allows absolute control over the audio signal, enabling the design of advanced technologies that can enhance the listening experience in any context.

Meridian Lossless Packing

Meridian has been a long-term collaborator and technology partner with Dolby. Meridian Lossless Packing technology is licensed to Dolby as the standard for DVD audio.

Master Quality Authenticated

Meridian developed MQA - the revolutionary technology for efficiently streaming music with the highest possible sound quality.

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.

Were helping the environment by making our soundbars with recycled plastic, fabric, and packaging.

Limited Warranty1 Year Parts & Labour
Included Accessories
Warranty CardYes
BatteriesYes (AA x 2)
Wall Mount BracketYes
Remote ControlYes
Subwoofer Net Weight7.8 kg / 17.19 lbs
Shipping Weight17.1 kg / 37.69 lbs
Soundbar Net Weight4.4 kg / 9.7 lbs
Shipping Size (W x H x D)1133 x 470 x 283 mm / 44.6” x 18.5” x 11.14”
Subwoofer (W x H x D)221 x 390 x 312.8 mm / 8.7” x 15.35” x 12.31”
TV Matching49"↑
Sound Bar (W x H x D)1060 x 57 x 119 mm / 41.37’ x 2.24” x 4.68”
Subwoofer Standby Power Consumption<0.5W
Subwoofer Power Consumption38W
Soundbar Standby Power Consumption<0.5W
Soundbar Power Consumption45W
HDMI (HDCP 2.3) Input1
HDMI (HDCP 2.3) Out1
Optical InputYes
Wireless Active SubwooferYes
Apple Airplay 2 SupportedYes
Chromecast built-inYes
Spotify Connect SupportedYes
Amazon Alexa SupportedYes
Works with Google AssistantYes
Subwoofer220W (Wireless) (TBD)
Top50W x 2 (TBD)
Centre40W (TBD)
Front40W x 2 (TBD)
AAC - C4A/USBYes/Yes
MP3 - C4A/USBYes/Yes
WAV - C4A/USBYes/Yes
OGG - C4A/USBYes/Yes
DTS-HD High ResolutionYes
DTS-HD Master AudioYes
DTS Digital SurroundYes
Dolby Digital PlusYes
Dolby DigitalYes
Dolby TrueHDYes
Dolby AtmosYes
High Resolution Audio24bit / 96kHz
Dolby AtmosYes
MusicYes (w/ Meridian)
Bass BlastYes
Bass Blast +Yes
AI Sound ProYes
Display TypeLCD (5 char.)
NSU/Firmware Over-the-air (FOTA)Yes/No
Dynamic Range Control (RCU/App)No/Yes
HDMI Audio Return Channel (e-ARC)Yes
HDMI Audio Return Channel (ARC)Yes
Auto Volume Leveler (RCU/App)No/Yes
Easy Setup with BLEYes
Smartphone Remote App (iOS/Android)Yes / Yes
TV Remote CompatibilityYes
Total Power400W
Model Year2021

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