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Product Highlights
- Power (W): 400watts
- Dolby Atmos: Yes
- HDR: Yes
- Subwoofer Output: 1
- Apple Airplay Compatible: No
- Amazon Alexa Compatible: No
LG & 3.1.1 Channels Q Series Sound Bar, S70TY

Discover the LG Q Series Sound Bar, with AI Sound, 3.1.1 channel surround sound, and seamless connectivity from Orchestra Sound audio interface for a perfect match with your LG TV.
- • 400W Total Power & 3.1.1 Channels
- • Centre up-firing speaker for clear dialogue
- • Dolby Atmos® for above and around sound
- • WOW Orchestra: Uses LG Sound Bar & compatible LG TV speakers together1 for more impactful sound
- • 120Hz 4K Pass-through & VRR/ALLM for Dynamic Gaming Sound
Key Features:
400W Power & 3.1.1 Channel Sound
Become part of the scene with room-filling 400W 3.1.1ch sound, and the immersive excellence of Dolby Atmos® and DTS:X®.2
Centre Up-firing Channel
Hear amazing voice clarity from the Centre Up-firing Channel, and audio that locks to the on-screen action.
Triple Level Spatial Sound
Enter a world of virtual 3D sound. Put yourself at the centre of immersive, realistic sound. Triple Level Spatial Sound creates an extra layer of virtual audio3, that helps you feel like you're in a dome of sound.
Sound and vision in perfect harmony
A winning combination. WOW Orchestra uses the LG TV and compatible LG Sound Bar speakers1 at the same time to create impactful sound. Hear crisp, clear dialogue that appears to come directly from the characters on screen.
AI Sound Pro
Enjoy great sound, whether you’re watching movies, catching up on the news, or listening to music. With AI Sound Pro, LG Sound Bar's intelligent algorithm analyses your content to help deliver enhanced performance.
1 For the full list of compatible TV and sound bar models, visit lg.com/au/wow-orchestra-interface
2 Dolby Atmos® and DTS:X® enabled TV / Player and compatible source content required. Dolby and Dolby Vision are registered trademarks of Dolby Laboratories Licensing Corporation. The double-D symbol is a trademark of Dolby Laboratories Licensing Corporation.
3 Triple Level Spatial Sound’ is available in CINEMA / AI Sound Pro Mode. The mid-layer is created using Sound Bar’s speaker channel. The sound of the front and front-top speakers are synthesised to build a sound field. If there is no rear speaker, the rear field cannot be created.
Specifications
Global
- Model Number: S70TY
General
- Number Of Channels: 3.1.1
Features
- App-Control: Yes
- Remote Control: Yes
Display
- HDR: Yes
Connectivity
- Bluetooth: Yes
- Ethernet: No
- Wi-Fi: No
Sound
- Audio Playing Format: AAC, Dolby Atmos, Dolby Digital
- Dolby Atmos: Yes
Interfaces/Ports
- Digital Optical: 1
- HDMI: 1
- HDMI-CEC: Yes
- Subwoofer Output: 1
Smart Tv Features
- Amazon Alexa Compatible: No
- Apple Airplay Compatible: No
Speakers
- Number Of Speakers: 7
Energy Specification/Power
- Power (W): 400watts
Dimensions
- Depth: 115mm
- Height: 63mm
- Width: 950mm
Weight
- Weight (Kg): 8.7
In The Box & Warranty
- Included: Warranty Card, Wall Mount Bracket, HDMI Cable, Remote Control
- Warranty (Years): 1
Manuals
Why Buy?
Big Sound That Pulls You Into the Story
If your TV's built-in speakers leave you reaching for the volume or missing dialogue, this LG soundbar is a straightforward fix that makes a real difference to how much you enjoy watching.
With 400 watts of power spread across a 3.1.1 channel setup, you get rich, room-filling sound — clear voices in the centre, music and effects that spread wide, and deep bass from the dedicated subwoofer that you can actually feel. Dolby Atmos support means sound can move around and above you, so action scenes, concerts, and films feel more immersive without needing a room full of speakers.
It's a tidy setup that doesn't take over your living room. The soundbar sits neatly under your TV, the wireless subwoofer tucks in nearby, and once it's connected, it's simple to use day to day. HDR compatibility means it plays nicely with modern TVs, and LG's build quality means it's something you can rely on for years of daily use.
Buy This If…
- Your TV audio feels flat or struggles with quiet dialogue
- You want cinema-quality sound without a complicated speaker setup
- You love movies, sport, or music and want to actually feel the sound
- You're after a clean, unfussy look in your living room
- You want a reliable upgrade from a trusted brand that just works









