LG SL9Y 4.1.2ch Sound Bar + Subwoofer, Dolby Atmos, DTS:X, 500W

MX76467 SL9Y 4.1.2ch Sound Bar + Subwoofer,  Dolby Atmos, DTS:X, 500W
MX76467 SL9Y 4.1.2ch Sound Bar + Subwoofer,  Dolby Atmos, DTS:X, 500W MX76467 SL9Y 4.1.2ch Sound Bar + Subwoofer,  Dolby Atmos, DTS:X, 500W MX76467 SL9Y 4.1.2ch Sound Bar + Subwoofer,  Dolby Atmos, DTS:X, 500W

Product Info

LG SL9Y 4.1.2 Channel Sound Bar w/ Meridian Technology & Dolby Atmos®, Sony DTS-X


Bluetooth® wireless is effortless
It's so easy to wirelessly pair your LG sound bar, you'll feel like an audio expert. Bluetooth® 4.2 provides range and reliability to connect your LG sound bar to your TV or device, or you can connect via LG Sound Sync* on select LG TVs.

4K UHD Video Pass-Through

4K pass-through ensures a full home theater experience when passing through HDMI connections from an external source, such as a 4K Blu Ray player or streaming device.

  • 4.1.2 Channel w/ 3D Audio from Dolby Atmos® & DTS:X
  • Google Assistant, built-in
  • Google Chromecast, built-In
  • High Resolution Audio: 24bit / 96kHz
  • Wireless Rear Speaker-Ready


Google Assistant built-in

LG smart sound bars offer the ultimate in voice control with the Google Assistant* built-in. Just say "Ok Google" and give a command to control your sound bar, entertainment and smart home.
* Service limited to certain languages. Some features require 3rd party service subscriptions.

Works with Google Chromecast™

Cast your favorite music wirelessly from your phone's streaming apps, such as Pandora® or Google Play™ Music. You can even group Chromecast-enabled speakers for a whole-home audio experience.
* Requires compatilble content and HDMI passthrough from a compatible source device.

Experience powerful, moving audio.

Originally created for the cinema, Dolby Atmos sound technology creates powerful, moving audio that seems to flow all around you, even overhead.
*Dolby Atmos requires HDMI passthrough from a Dolby Atmos-compatible source device. Dolby, Dolby Atmos and the double-D symbol are registered trademarks of Dolby Laboratories.

DTS:X is sound that moves all around you

DTS:X is an immersive audio decoder that places sound where it would occur naturally in space, creating a more lifelike, multi-dimensional audio experience. Feel like you're in the middle of a car chase or hear a storm thundering above you.

MERIDIAN Technology raises the sound bar

LG partnered with Meridian Technology, pioneers of High-Resolution Audio, to combine advanced signal processing and refined hardware design, creating a sound field with greater height, width and depth.

Audio that sounds closer to the real thing

Leading audio processing technology provides sound quality that surpasses CDs, and allows you to enjoy a stunning 24-bit/192kHz audio resolution — as close to original sound as you can get.
Compatible high-resolution music files required, sold separately.

Feel audio from every direction

Expand your surround sound by adding two optional wireless speakers into the mix. The available 2.0ch Rear Speaker Kit expansion delivers audio from behind you for true physical depth of immersive, surround sound in a wall-mountable design.


Make and Model LG 4.1.2 Channel Sound Bar w/ Meridian Technology & Dolby Atmos
Part Number SL9YG
Audio Channels 7 Audio Channels: 4.1.2
2x Front Channels
2x Surround Channels
1x Subwoofer
2x Top Channels (for Dolby Atmos® & Sony DTS-X)
Amplifiers Front Speakers: 2x 50W
Surround Speakers: 2x 40W
Top Speakers: 2x 50W
Subwoofer: 1x 220W
Total Power: 500 Watts
Convenience TV Remote Compatibility
Smartphone Remote App (iOS/Android)
Easy Setup with BLE
Auto Volume Leveler
Audio Return Channel (ARC)
Dynamic Range Control
Firmware Over-the-air (FOTA)
Night Mode
LCD Display Auto-Dimmer
Connectivity 1x HDMI In
1x HDMI Out (Passthrough)
1x USB port
1x Optical Digital Audio In
Wi-Fi Connectivity
Bluetooth v4.2 Connectivity
Power 2x Internal AC Power Supplies
Power Consumption Soundbar Standby: 0.5W
Subwoofer Standby: 0.5W
Dimensions & Weight  
Dimensions (LxWxH) Sound Bar: 145mm x 1,220mm x 55.9mm
Subwoofer: 312xmm x 220mm x 391.2mm
Weight Sound Bar: 6.3kg
Subwoofer: 7.8kg
Total: 14.1kg