LG SL8YG 3.1.2 ch HiRes Audio Soundbar w/ Dolby Atmos Assist Built-In

  • LG SL8YG 3.1.2 ch HiRes Audio Soundbar w/ Dolby Atmos Assist Built-In

Bluetooth® wireless is effortless1

Bluetooth® wireless is effortless

It's so easy to wirelessly pair your LG sound bar, you'll feel like an audio expert. Bluetooth® 5.0 provides range and reliability to connect your LG sound bar to your TV or device, or you can connect via LG Sound Sync*.

*Compatible with select LG TVs.

4K Pass-through enabled1

4K Pass-through enabled

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.

The brilliance of the Google Assistant built-in1

The brilliance of the 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™1

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.

Experience powerful, moving audio1

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.

MERIDIAN Technology raises the sound bar1

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 thing1

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/96kHz audio resolution — as close to original sound as you can get.*

*Compatible high-resolution music files required, sold separately.

Feel audio from every direction1

Feel audio from every direction

Feel audio from every direction with wireless rear speaker compatibility.


LG SL8YG 3.1.2 ch HiRes Audio Soundbar w/ Dolby Atmos Assist Built-In


Technology from the renowned experts at Meridian Audio combines advanced digital signal processing and hardware design to expand image height and widen the sound field. With SL8YG, you can enjoy sound quality previously unavailable in a sound bar. The LG Sound Bar SL8YG meets Dolby Atmos and DTS:X to truly immerse you in the movies you love. The SL8YG supports 440W, 3.1.2 ch Dolby Atmos with an up-firing speaker.

  • Dolby Atmos Yes DTS:X Yes
  • Google Assistant Built-in Yes High Resolution Audio Up to 24bit / 96kHz
  • 24-bit Upsampling Yes Hi-Fi DAC Yes
  • 4K Pass-Through (HDCP 2.2)Yes Group Play Mode Yes (Chromecast)
  • Easy Setup with BLE Yes Chromecast Built-in Yes
  • Wireless Surround Sound Ready Yes (SPK8)Bluetooth Streaming Yes
  • Meridian Audio Technology Yes Works with the Google Assistant Yes
  • USB Playback Yes


  • Channels3.1.2chTotal Power440W


  • TV Remote Compatibility Yes Smartphone Remote App (iOS/Android)Yes / Yes
  • Easy Setup with BLE Yes Auto Volume Leveler Yes (In App)
  • Audio Return Channel (ARC)Yes Dynamic Range Control Yes (In App)
  • SIMPLINK Yes Firmware Over-the-air (FOTA)Yes
  • Night Mode Yes LCD Display Auto-Dimmer Yes


  • Front50W x 2Centre40W
  • Top40W x 2Subwoofer220W


  • ASC (Adaptive Sound Control: Default)Yes Standard Yes
  • Music Yes Bass Blast Yes
  • Bass Blast +Yes Movie Yes
  • DTS:X Yes Dolby Atmos Yes


  • LPCM 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
  • DTS: X Yes FLAC (Up to 192kHz) C4A / USB Yes / X
  • OGG (Up to 48kHz) C4A / USB Yes / Yes WAV C4A / USB Yes / X
  • MP3 C4A / USB Yes / Yes AAC Yes / Yes
  • AAC / AAC+ Yes


  • Wi-Fi Yes Wireless Active Subwoofer Yes
  • Bluetooth Yes (5.0)LG TV Sound Sync (Optical)Yes
  • Optical Input1USBYes
  • HDMI 2.0 (HDCP 2.2) Out1HDMI 2.0 (HDCP 2.2) Input1


  • Soundbar Power Consumption45WSoundbar Standby Power Consumption<0.5W
  • Subwoofer Power Consumption38WSubwoofer Standby Power Consumption<0.5W


  • TV Matching49” and above Sound Bar (W x H x D)1060 x 57 x 119mm / 41.7” x 2.2” x 4.7”
  • Subwoofer (W x H x D)221 x 390 x 312mm / 8.7” x 15.4” x 12.3”Shipping Size (W x H x D)1155 x 280 x 587mm / 45.5” x 11.02” x 23.1”
  • Soundbar Net Weight4.4kg / 9.7 lbs Subwoofer Net Weight7.8kg / 17.2 lbs
  • Shipping Weight15.3kg / 33.8 lbsUPC719192632714


  • Remote Control Yes Batteries Yes (AAA)
  • Optical Cable Yes Wall Mount Bracket Yes
  • Cable Management Yes Warranty Card Yes


  • Limited Warranty1 Year Parts & Labor Country of origin China