LG S70TY 400W 3.1.1Ch Dolby Atmos

LG S70TY 400W 3.1.1 Channel Dolby Atmos Soundbar with Wireless Subwoofer
Full Product Description

The LG S70TY 400W 3.1.1 Channel Soundbar is a powerful home entertainment audio system designed to deliver immersive cinematic sound with Dolby Atmos, DTS:X and a dedicated wireless subwoofer. With 400W total output power, seven speakers and a 3.1.1-channel configuration, it provides detailed dialogue, powerful bass and an enhanced sense of height and space.

The 3.1.1-channel speaker configuration combines left, centre and right channels with a dedicated subwoofer channel and an up-firing channel. This allows compatible Dolby Atmos and DTS:X content to create a more three-dimensional listening experience than a conventional stereo soundbar.

Supporting Dolby Atmos and DTS:X, the S70TY is designed to reproduce object-based surround sound, adding greater depth and dimension to compatible movies, series and games. 24-bit/96kHz Hi-Resolution Audio support also provides high-quality audio playback from compatible sources.

LG`s AI Sound Pro intelligently analyses audio and optimises the sound according to the content being played. Additional modes including Cinema, Music, Sports, Game, Standard, Clear Voice Pro and Bass Blast/Bass Blast+ allow the listening experience to be adapted to different types of entertainment.

For gaming and modern home entertainment systems, the S70TY supports 4K pass-through, 120Hz, VRR and ALLM, helping maintain compatible high-refresh-rate gaming features when connected through the soundbar. HDR10 and Dolby Vision pass-through are also supported.

The soundbar features HDMI eARC and ARC, allowing high-quality audio transmission from a compatible television. Additional connectivity includes HDMI input, optical input, USB and Bluetooth 5.1.

For compatible LG televisions, features such as WOW Orchestra, WOW Interface, TV Sound Mode Share and Soundbar Mode Control provide enhanced integration between the television and soundbar. WOW Orchestra allows compatible LG TV speakers and the soundbar to work together to create a broader audio experience.

The included wireless subwoofer adds deep low-frequency performance for movies, music and games while allowing more flexible placement without requiring a direct audio cable between the soundbar and subwoofer.

Key Features
400W Total Output Power
3.1.1 Channel Audio
7-Speaker System
Wireless Subwoofer Included
Dolby Atmos
DTS:X
Dolby Digital
DTS Digital Surround
24-bit / 96kHz Hi-Resolution Audio
AI Sound Pro
Clear Voice Pro
Bass Blast / Bass Blast+
Cinema, Music, Sports & Game Modes
HDMI eARC & ARC
4K Pass-Through
120Hz Pass-Through Support
VRR & ALLM
Dolby Vision
HDR10
Bluetooth 5.1
Optical & USB Connectivity
WOW Orchestra
WOW Interface
TV Sound Mode Share
Wireless Rear Ready
Full Specifications
General
Specification Details
Brand LG
Model S70TY
Product Type Soundbar with Wireless Subwoofer
Channels 3.1.1 Channel
Output Power 400W
Number of Speakers 7
Subwoofer Wireless Subwoofer Included
Wireless Rear Ready Yes
Sound Effects
Sound Mode Support
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
Specification Details
Hi-Resolution Audio Supported
Sampling 24-bit / 96kHz
Audio Formats
Audio Format Support
Dolby Atmos Yes
Dolby Digital Yes
DTS:X Yes
DTS Digital Surround Yes
AAC Yes
Connectivity
Connection Details
HDMI Input 1
HDMI Output 1
Optical Input 1
USB 1
Bluetooth Yes
Bluetooth Version 5.1
Bluetooth Codecs SBC / AAC
Wireless Rear Ready Yes
HDMI Features
Feature Support
HDMI Pass-Through Yes
4K Pass-Through Yes
120Hz Yes
VRR Yes
ALLM Yes
HDR10 Yes
Dolby Vision Yes
ARC Yes
eARC Yes
CEC / Simplink Yes
Smart & Convenience Features
Feature Support
Remote App – iOS / Android Yes
Soundbar Mode Control Yes
TV Sound Mode Share Yes
WOW Orchestra Yes
WOW Interface Yes
Dimensions
Component Dimensions (W × H × D)
Main Soundbar 950 × 63 × 115 mm
Wireless Subwoofer 200 × 377 × 285 mm
Weight
Component Weight
Main Soundbar 3.0 kg
Wireless Subwoofer 5.7 kg
Gross Weight 13.3 kg
Power Consumption
Component Operating Power Off
Main Soundbar 33W 0.5W or less
Subwoofer 33W 0.5W or less
What`s in the Box
1 × LG S70TY 3.1.1 Channel Soundbar
1 × Wireless Subwoofer
1 × Remote Control
1 × HDMI Cable
1 × Wall Mount Bracket
1 × Warranty Card
Power cables and standard documentation as supplied