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LG 3.1.1Ch 400W Dolby Atmos Soundbar
S70TY
MONSTER DEAL
$399
$300 OFF¤
Deal ends 19/08/26
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Product Overview
Key Features
- 400 Watt output, 3.1.1 channel immersive sound
- Dolby Atmos, DTS:X, Dolby Digital, AAC, DTS Digital Surround
- Bluetooth music streaming for wireless playback
Key Specifications
- Brand:
- LG
- Model Number:
- S70TY
- Channels:
- 3.1.1
- Total Output:
- 400W
- Wireless Connections:
- Bluetooth
Audio
- Music Streaming:
- Stream your favourite music services via Bluetooth
Media Players
- Playback Formats:
- Dolby Digital, AAC, DTS Digital Surround, Dolby Atmos, DTS:X
Connections
- Wired Connections:
- HDMI x2, 1x (eARC)
Options
- Sound Modes:
- AI Sound, Game Mode
Smart Features
- Smart Home Compatible:
- No
General Information
- Type:
- Soundbar
- Colour:
- Black
- Additional Features:
- Up to 4K 120Hz HDR Pass through(4:2:0)/60Hz (4:4:4)
- What's In The Box:
- LG 3.1.1Ch 400W Dolby Atmos Soundbar, included accessories, user manuals - Mainset, Subwoofer, Remote Control (2 AA Batteries), Wallmount Bracket, HDMI Cable, Simple Manual, Wallmount Guide, Warranty Card
Warranty
- Manufacturer's Warranty:
- 1 Year
Audio
- Music Streaming:
- Stream your favourite music services via Bluetooth
Connections
- Wired Connections:
- HDMI x2, 1x (eARC)
Smart Features
- Smart Home Compatible:
- No
Warranty
- Manufacturer's Warranty:
- 1 Year
Subwoofer Dimensions
- Subwoofer Height (mm):
- 377
- Subwoofer Width (mm):
- 200
- Subwoofer Depth (mm):
- 285
- Subwoofer Weight (kg):
- 5.7
Speaker Dimensions
- Speaker Height (mm):
- 0
- Speaker Width (mm):
- 0
- Speaker Depth (mm):
- 0
- Speaker Weight (kg):
- 0
Product Dimensions
- Product Height (mm):
- 63
- Product Width (mm):
- 930
- Product Depth (mm):
- 115
- Product Weight (kg):
- 3
Box Dimensions
- Box Height (mm):
- 457
- Box Width (mm):
- 1015
- Box Depth (mm):
- 260
- Box Weight (kg):
- 13
Product Reviews of LG 3.1.1Ch 400W Dolby Atmos Soundbar
Overall Rating Snapshot
4.8 out of 5 stars from 39 reviews
97% of users recommend this product
What customers say, summarised by AI
- Excellent sound quality, especially when paired with LG TVs and Wow Orchestra.
- Easy installation and setup, with convenient HDMI eARC connection included.
- Wireless subwoofer provides clear, punchy bass without being overpowering.
- Compatible with TV remote for volume control; simple user experience.
- Compact design fits neatly under televisions without taking up space.
- Some users report low volume with Free to Air TV; may not suit large rooms.
Pros
Easy (5)
Quality (4)
Cheap (1)
Value (1)
Nice Sound Bar
I really liked the quality of the sound bar. it works perfectly with my LG TV
Rahul Nagpure
Confirmed purchase 5 July 2026
Published on 29 July 2026
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
Great Sound
Excellent LG Sound Bar at a knockout price which Good Guys Lutwyche team recommended as a perfect match for my 65" LG OLED wall mounted TV purchase. It was pleasing to hear from the installation technician, I've used on two previous TV/Boom Bar installations provided "unsolicited advice, I couldn't have bought a better match.
Peter Rundle
Confirmed purchase 26 June 2026
Published on 22 July 2026
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
Great value
This soundbar and sub-woofer sounds much better than I expected for the price. And by using the Wow Orchestra setting on my LG OLED TV, it really comes to life by adding in the TV's speakers. The wireless sub-woofer gives a very clean bass without being boomy. Set up was super easy using the supplied HDMI eArc cable.
Chris L.
Confirmed purchase 18 June 2026
Published on 15 July 2026
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
Good
Good
Harpreet singh
Confirmed purchase 15 March 2026
Published on 9 April 2026
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
Ma
Cristal clear sounds + nice bass
Ma
Confirmed purchase 26 December 2025
Published on 12 March 2026
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
Brilliant Soundbar
What a fantastic sound bar! I prefer gaming with this soundbar rather than my headset, that's saying something!
Tim
Confirmed purchase 5 February 2026
Published on 6 March 2026
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
Incredible sound quality.
Once connected to the TV we only need to use one remote for the volume which makes it alot easier. Very clear sound.
Laurel
Confirmed purchase 15 January 2026
Published on 2 March 2026
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
Sound bar
Super happy with the sound bar and the noise it produces. We brought this with our new TV fits perfect under TV.
Olivia
Confirmed purchase 7 December 2024
Published on 17 February 2026
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
Great sound
Ease of installation and connection
Jason McGreevy
Confirmed purchase 14 January 2026
Published on 12 February 2026
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
Great sound
Has to be turned on each time I turn on the tv
Terry Mace
Confirmed purchase 28 December 2025
Published on 21 January 2026
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
You've viewed 10 of 39 reviews
ABOUT THE GOOD GUYS REVIEWS
The Good Guys product reviews are collected from verified purchasers who may have received an incentive in return for providing an authentic review.
The below information is AI generated based on Australian websites information around this item. We have done our best to ensure its accuracy but suggest verifying any information within this tab before purchasing.
At a glance
The LG 3.1.1Ch 400W Dolby Atmos Soundbar is a versatile audio solution ideal for users seeking a cinematic upgrade for their TV without complex setup. It excels in delivering immersive surround sound for movies and clear dialogue for everyday viewing. Its wireless subwoofer adds punchy bass, though it may not match the depth or customisability of high-end, multi-speaker systems.
What it’s great for
- Movie Watching
- TV Audio Enhancement
- Streaming Content
- Everyday Entertainment
- Music Listening
Where it works best
- Living Room
- Media Room
- Apartment Lounge
- Small to Medium Home Theatre
Who it’s for
- Home Entertainment Enthusiast
- Movie Lover
- Apartment Dweller
- Families
- Casual Listeners
Things to consider
While it delivers impressive sound for its class, audiophiles or those with large rooms may find the bass and surround separation less impactful than premium multi-speaker setups.
Tv compatibility score
9/10 - HDMI eARC and optical inputs ensure broad compatibility with most modern TVs.
Movie night suitability
8/10 - Dolby Atmos and powerful output create an engaging home cinema experience.
Music playback quality
7/10 - Balanced sound with solid bass, though not as detailed as dedicated hi-fi speakers.
Room size suitability
Best for small to medium rooms - fills typical living spaces with ease, but may underwhelm in very large areas.
Installation ease
8/10 - Simple setup with wireless subwoofer and clear instructions; wall-mountable design.
Key benefits
- Dolby Atmos: Creates a multidimensional soundstage for a more immersive movie and TV experience.
- 400W Total Power: Delivers robust audio output suitable for most living spaces.
- 3.1.1 Channel System: Offers clear dialogue and dynamic surround effects for enhanced clarity.
- Wireless Subwoofer: Provides deep, punchy bass without the need for extra cables.
- HDMI eARC Support: Ensures high-quality audio transmission and easy TV connectivity.
- AI Sound Pro: Automatically optimises audio settings for different content types.
- Slim Design: Fits neatly under most TVs and blends with modern décor.
- Wireless Rear Speaker Ready: Expandable for true surround sound with optional rear speakers.
Q: Does the LG S70TY include rear speakers for true surround sound?
A: No. The S70TY is a 3.1.1 channel soundbar with a wireless subwoofer, not a package with separate rear speakers. Dolby Atmos effects are created from the bar itself, so it suits buyers who want cleaner setup and fewer speakers around the room.
Q: Will the LG S70TY deliver Dolby Atmos from any TV through HDMI ARC?
A: No. HDMI ARC can carry TV audio, but Dolby Atmos playback depends on your TV, streaming app and source device supporting Atmos correctly. If a TV only outputs basic formats over ARC, the soundbar will still work, but not always in Atmos.
Q: Is the 4K 120Hz HDR passthrough useful for PS5 or Xbox Series X gaming?
A: Yes. The S70TY can pass 4K 120Hz HDR from a compatible console to a compatible TV, which is useful for fast gaming without giving up higher refresh support. Your console, HDMI cable and TV all need to support those same video formats.
Q: Is the wireless subwoofer completely cable-free?
A: No. Wireless means the subwoofer sends audio without a cable from the soundbar, but the sub itself still needs mains power. That makes placement easier than a fully wired system, although it still needs to sit near a power point.
Q: Is the LG S70TY a good match for an LG TV specifically?
A: Yes. It is a convenient match for an LG TV because HDMI ARC can carry audio back to the bar and usually lets the TV remote control volume. The S70TY still works with other TV brands, but LG owners may get simpler day to day control.
Q: Is 400W enough for a medium living room, or is this better for smaller spaces?
A: The 400W output is generally well suited to a typical bedroom or medium living room, especially if you are upgrading from TV speakers. In a very large open-plan area, it will still add bass and clarity, but separate rear speakers can sound more immersive.