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LG 3.1.3 ch High Res Audio Sound Bar with Dolby Atmos® and WOW Orchestra

LG S77S

Features

  • Feel like you're in the action with Dolby Atmos & DTS:X
  • Meet the S77 Sound Bar with triple up-firing channels for dialogue clarity
  • Create the perfect harmony and hear synchronized audio from an LG TV and LG Sound Bar speakers
  • Control your LG Sound Bar and your LG TV with one remote using WOW Interface

Quick Specs

  • Type: Soundbars
  • Energy Star Rated: Yes

See More

 
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Dolby Atmos & DTS:X

Sound All Around You Add a new dimension of sound that makes you feel like you're in the action with Dolby Atmos and DTS:X to bring immersive sound to your room-including up-firing height channels to deliver powerful, moving audio that flows all around you, even overhead.

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Triple Up-Firing Speaker

Meet the S77 Dolby Atmos and DTS:X LG Sound Bar with triple up-firing channels, including an industry exclusive up-firing center channel that focuses on dialogue clarity. The S77 delivers a wider and richer soundstage so you can enjoy the most immersive sound experience at home.

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Triple Level Spatial Sound

Surround Yourself with Sound Push the boundary of the entertainment experience. Step into the scene and feel like you are a part of the action with Triple Level Spatial Sound - a virtual dome that delivers a more immersive cinematic experience.

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Clear Voice Plus

Hear What's Clear Hear clear conversations in movies and shows with Clear Voice Plus. Improve voice clarity through analysis of audio output to deliver more realistic sound through center speakers.

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WOW Orchestra

In Perfect Harmony Create the perfect harmony using the audio from the LG TV and LG Sound Bar to produce the ultimate listening experience. Feel every detail of sound. Use the LG TV and LG Sound Bar speakers at the same time while using one remote to adjust the settings interchangeably .

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WOW Interface

Convenient Ease of Use Now, convenience is in your hand. Control your LG Sound Bar and your LG TV with one remote . Adjust the volume and audio settings, check the connection status and even select a sound mode on the screen, all from the TV remote.

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VRR/ALLM

Enhance Your Game Play The LG Sound Bar gives you sound that keeps up with an instantaneous response time, allowing you to enjoy a gaming experience that is smooth and lag-free with a passthrough refresh rate up to 120Hz.

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Smart Up-Mixer

Upgrade Your Sound Create a wider soundstage to fill your room for a richer immersion of surround sound . Leverage all speakers to convert 2-channel audio into a multi-channel experience.

Watch Video

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AI Sound Pro

Sound That Adapts Deep learning algorithms automatically adjust sound levels depending on what you're listening to. Hear clear vocals in live sports, thunderous bass in live music, and dynamic sound in action scenes.

Watch Video

Dolby Atmos & DTS:X Sound All Around You Add a new dimension of sound that makes you feel like you're in the action with Dolby Atmos and DTS:X to bring immersive sound to your room-including up-firing height channels to deliver powerful, moving audio that flows all around you, even overhead.

Triple Up-Firing Speaker Meet the S77 Dolby Atmos and DTS:X LG Sound Bar with triple up-firing channels, including an industry exclusive up-firing center channel that focuses on dialogue clarity. The S77 delivers a wider and richer soundstage so you can enjoy the most immersive sound experience at home.

Triple Level Spatial Sound Surround Yourself with Sound Push the boundary of the entertainment experience. Step into the scene and feel like you are a part of the action with Triple Level Spatial Sound - a virtual dome that delivers a more immersive cinematic experience.

Clear Voice Plus Hear What's Clear Hear clear conversations in movies and shows with Clear Voice Plus. Improve voice clarity through analysis of audio output to deliver more realistic sound through center speakers.

WOW Orchestra In Perfect Harmony Create the perfect harmony using the audio from the LG TV and LG Sound Bar to produce the ultimate listening experience. Feel every detail of sound. Use the LG TV and LG Sound Bar speakers at the same time while using one remote to adjust the settings interchangeably .

WOW Interface Convenient Ease of Use Now, convenience is in your hand. Control your LG Sound Bar and your LG TV with one remote . Adjust the volume and audio settings, check the connection status and even select a sound mode on the screen, all from the TV remote.

VRR/ALLM Enhance Your Game Play The LG Sound Bar gives you sound that keeps up with an instantaneous response time, allowing you to enjoy a gaming experience that is smooth and lag-free with a passthrough refresh rate up to 120Hz.

Smart Up-Mixer Upgrade Your Sound Create a wider soundstage to fill your room for a richer immersion of surround sound . Leverage all speakers to convert 2-channel audio into a multi-channel experience.

AI Sound Pro Sound That Adapts Deep learning algorithms automatically adjust sound levels depending on what you're listening to. Hear clear vocals in live sports, thunderous bass in live music, and dynamic sound in action scenes.

Features

  • Feel like you're in the action with Dolby Atmos & DTS:X
  • Meet the S77 Sound Bar with triple up-firing channels for dialogue clarity
  • Create the perfect harmony and hear synchronized audio from an LG TV and LG Sound Bar speakers
  • Control your LG Sound Bar and your LG TV with one remote using WOW Interface
  • VRR/ALLM lets you enjoy a gaming experience with sound that is smooth and lag-free
  • Step into the scene and feel like you are a part of the action with Triple Level Spatial Sound
Audio Format
Dolby Atmos® Yes
Dolby Digital Yes
Dolby Digital Plus Yes
Dolby TrueHD Yes
DTS Digital Surround Yes
DTS:X Yes
DTS-HD High Resolution Yes
DTS-HD Master Audio Yes
LPCM Yes
Connectivity
Gaming Enhanced VRR/ALLM Yes (Up to 120 Hz)
Optical Input Yes
USB Host Yes
Convenience
HDMI eARC Yes
Auto Volume Leveler Yes
Dynamic Range Control Yes
HDMI Audio Return Channel (ARC) Yes
HDMI Audio Return Channel (eARC) Yes
SIMPLINK Yes
Smartphone Music File Playback Yes
Smartphone Remote App (iOS/Android) iOS/Android OS
Dimensions/Weights
Carton Size (WxHxD) 38" x 9.7" x 17"
Sound Bar (WxHxD) 35" x 2.5" x 4.9"
Subwoofer (WxHxD) 7.7" x 14.2" x 11"
TV Matching 40 inch
Included Accessories
Optical Cable Yes
Remote Control Yes
Warranty Card Yes
Product Types
Soundbars Yes
Product Highlights
4K Passthrough (HDCP 2.3) Yes
Dolby Vision & HDR10 Passthrough Yes
High Resolution Audio Up to 24bit/96kHz
Sound Bar Mode Control Yes
TV Sound Mode Share Yes
USB Playback Yes
WOW Orchestra Yes
Sound Modes
Bass Blast Yes
AI Sound Pro Yes
Bass Blast + Yes
Cinema Yes
Clear Voice Yes
Game Yes
Music Yes
Sports Yes
Standard Yes
Speakers
Channel 3.1.3 ch
Warranty
UPC 195174059326

Quick Specs


  • Appearance

  • Type: Soundbars

  • Features

  • Energy Star Rated: Yes

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.