LG Soundbar for TV with Dolby Atmos 3.1.3 channel US77TY 2024

LG Soundbar for TV with Dolby Atmos 3.1.3 channel US77TY 2024

*The images used in the product overview below are for representative purposes. Refer to the image gallery at the top of the page for an accurate representation.

The ideal sound companion for your LG TV

Complete the LG TV experience with the soundbar that beautifully complements its design and sonic performance.

 

LG Soundbar on a beige surface against a beige backdrop in angled aerial perspective.

Stunning soundscapes surround you

LG Soundbar and LG TV in a black room playing a musical performance. White droplets representing soundwaves shoot upwards and forward from the soundbar, as subwoofer is creating a sound effect from the bottom. LG Soundbar and LG TV in a living room playing an orchestra performance. White waves of droplets representing soundwaves shoot upwards and forward from the soundbar and project from the TV, as subwoofer is creating a sound effect from the bottom. LG Soundbar with three differing TV screens above. One shows a movie, one shows a concert, and the other shows a news broadcast. Below the soundbar, there are three icons to show each genre.

*Screen images simulated.

LG Soundbars complete the LG TV experience

*Screen images simulated. 

**LG TV Remote usage is limited to certain features only. 

***WOW Interface Compatible TVs : OLED M4/G4/C4/B4/M3/G3/C3/B3/A3/Z2/G2/C2/CS/B2/A2, QNED 99/95/90/85/80/75, NANO 80/77/75, UHD UT90/UT80/UT73/UR/UQ. FHD 63 Compatible TVs may vary by year of release.

****WOW Orchestra Compatible TVs: OLED M4/G4/C4/B4/Z3/M3/G3/C3/B3/A3/Z2/G2/C2/CS/B2/A2, QNED 99/95/90/85/80. Compatible TVs may vary by year of release. QNED 80 support limited to 2022 and 2023 models.

*****Please note that services may not be available at the time of purchase. A network connection is required for updates.

******WOW Interface may vary depending on soundbar model.

Feel the realism of an audio panorama

Center Up-firing Channel

Soundscapes put you at their epicenter

 

The Center Up-firing Channel creates more lifelike sound, making voices clearer and on-screen action perfectly synced with the audio — no delays or stutters.

 

LG Soundbar and LG TV in a black room playing a musical performance. White droplets representing soundwaves shoot upwards and forward from the soundbar. A subwoofer is creating a sound effect from the bottom.

*The above is confirmed through an investigation of its own standards.

**Screen images simulated. 

Triple Level Spatial Sound

A virtual layer creates lifelike sound

Triple Level Spatial Sound adds a virtual layer to create a sound dome around you of richer sound.

LG Soundbar and LG TV are in a grand city apartment. Three red bands appear one at a time depicting virtual layers, and come together to create a whole sound dome.

*Triple Level Spatial Sound is available through Cinema and AI Sound Pro modes.

**The mid-layer is created using the Soundbar’s speaker channel. The sound of the front and front-top speakers are synthesized to build a sound field. If there is no rear speaker, the rear field cannot be created.

***Screen images simulated. 

****If there is no rear speaker, the rear field cannot be created.

3.1.3ch Ultimate Sound

Alluring sound all around

Immerse yourself in the scene with the lifelike soundscapes of Dolby Atmos and DTS:X projected by a 400W 3.1.3ch surround sound system and subwoofer.

LG Soundbar, LG TV and a subwoofer are in a living room of a skyscraper, playing a musical performance. White soundwaves made up of droplets project from the soundbar, looping around the sofa. A subwoofer is creating a sound effect from the bottom. Dolby Atmos logo DTS X logo

*Dolby and Dolby Vision are registered trademarks of Dolby Laboratories Licensing Corporation.

**The double-D symbol is a trademark of Dolby Laboratories Licensing Corporation.

***Screen images simulated. 

Smart sound knows your taste

Multi-Channel Audio Experience

Feel vast and expressive sonic wonder

The LG Soundbar converts basic 2-channel audio into multi-channel audio for deep sound that resonates through your space.

LG Soundbar, LG TV, and a subwoofer are placed in a modern city apartment. LG Soundbar is emitting soundwaves made of white droplets filling the room and a subwoofer is creating a sound effect from the bottom. As a whole, they are creating a dome effect across the room.

*Smart up-mixing algorithm applies the sound for each channel in AI Sound Pro, Cinema, Clear Voice Pro, Game, and Sports Modes.

**The multi-channel audio experience operates via a smart up-mixing algorithm. This algorithm does not apply to Standard Mode or Music Modes. Bass Blast doesn't use the smart up-mixing algorithm but copies 2ch information and outputs it to all channels. 

***Screen images simulated.

AI Sound Pro

Every mood and genre sounds right

AI Sound Pro detects what you're watching from a vast range of genres, then applies the ideal settings.

 

LG Soundbar against a black backdrop highlighted by a spotlight.

*Screen images simulated.

Works in harmony with your favourites

Intense Gaming

Sound syncs with every frame

Free up ports on your TV and connect consoles to your LG Soundbar without compromising graphics performance. VRR/ALLM support ensures tear-free, low input lag gaming.

 

LG Soundbar and LG TV are shown together. A racing car game is displayed on screen.

*Screen images simulated.

**TV, soundbar, and console must all support VRR/ALLM.

***VRR pass-through limited to 60Hz content.

****Please note that service may not be available at the time of purchase. A software update may be required. A network connection is required for the update. 

*****HDCP 2.3 supports 4K resolution content. 120Hz support varies by device, with support up to YCbCr4:2:0 for 4K.

Key Spec

  • Dolby Atmos

    Yes

  • Dolby Atmos

    Yes

  • Main

    890.0 x 61.5 x 126.0 mm

  • Subwoofer

    195 x 361 x 280 mm

All Spec

SOUND EFFECT

  • AI Sound Pro

    Yes

  • Standard

    Yes

  • Music

    Yes

  • Cinema

    Yes

  • Clear Voice Pro

    Yes

  • Sports

    Yes

  • Game

    Yes

  • Bass Blast / Bass Blast +

    Yes

HI-RESOLUTION AUDIO

  • Sampling

    24bit/96kHz

AUDIO FORMAT

  • Dolby Atmos

    Yes

  • DTS:X

    Yes

  • DTS Digital Surround

    Yes

  • AAC

    Yes

  • Dolby Digital

    Yes

CONNECTIVITY

  • HDMI In

    1

  • HDMI Out

    1

  • Bluetooth Codec - SBC/AAC

    Yes

  • Wireless Rear Ready

    Yes

  • Optical

    1

  • USB

    1

HDMI SUPPORTED

  • Pass-through

    Yes

  • Pass-through (4K)

    Yes

  • VRR / ALLM

    Yes

  • 120Hz

    Yes

  • HDR10

    Yes

  • Dolby Vision

    Yes

  • Audio Return Channel (ARC)

    Yes

  • Audio Return Channel (e-ARC)

    Yes

  • CEC (Simplink)

    Yes

CONVENIENCE

  • Remote App - iOS/Android OS

    Yes

  • Soundbar Mode Control

    Yes

  • TV Sound Mode Share

    Yes

  • WOW Orchestra

    Yes

  • WOW Interface

    Yes

DIMENSIONS (WXHXD)

  • Main

    890.0 x 61.5 x 126.0 mm

  • Subwoofer

    195 x 361 x 280 mm

WEIGHT

  • Main

    3.6 kg

  • Subwoofer

    6.3 kg

  • Gross Weight

    13.0 kg

ACCESSORY

  • Warranty Card

    Yes

  • HDMI Cable

    Yes

  • Wall Mount Bracket

    Yes

  • Remote Control

    Yes

BARCODE (EAN CODE)

  • Barcode (EAN Code)

    8806096087084

GENERAL_PDR

  • The security update is supported for

    2 years from the product launch date stated at https://lgsecurity.lge.com/bulletins/avproducts

COMPLIANCE INFORMATION

The safety information for accessories is included with the safety information for the product and is not provided separately.

What people are saying

Our Picks for You