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LG 3.1.1 Channel Smart Wireless Soundbar with Subwoofer - Black (Q-Series - S70TY)

LG 3.1.1 Channel Smart Wireless Soundbar with Subwoofer - Black (Q-Series - S70TY)

$738

LG 3.1.1 Channel Smart Wireless Soundbar with Subwoofer - Black (Q-Series - S70TY)

S70TY.AAUSLLK
LG 3.1.1 Channel Soundbar with Subwoofer - Wireless - Q-Series - Black (S70TY)
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$738
or 36 months of equal Gem Visa Interest Free Installments of
$20.50^
approximately
GEM Finance Card
Total repayments $738 excluding fees.

This section should always be read in conjunction with the Terms and Conditions for Product CareTM.

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Available on 36 months of equal Interest Free instalments:

$20.50^
approximately
per month
^ Total repayments $738 (excluding fees). Payment is required monthly. Min purchase applies. Offer ends 30/06/2026. Exclusions, T&Cs & fees apply incl. a $55 Gem Visa estb. fee & annual fees ($65 Gem Visa (charged $32.50 half yearly)/$65 Gem CreditLine (charged $32.50 half yearly)). Interest rate (currently Gem Visa 29.49% p.a./CreditLine 29.95% p.a.) applies after any interest free term ends. Credit provided by Latitude Financial Services Ltd. For cash advances, an interest rate of 29.95% p.a. and fees of $2 Gem Visa/$6 Gem CreditLine applies. Further information on rates and fees can be found at gemfinance.co.nz.
How it works
Description

Level up your home entertainment setup using the LG 3.1.1 Channel Soundbar with Subwoofer Wireless Q-Series! This unit delivers a powerful cinematic soundstage, thanks to its powerful 400W output, immersive 3.1.1 channel setup, and 33W subwoofer. The soundbar also comes with a mounting bracket for easy installation on the wall.

Key Overview

  • Soundbar with Subwoofer
  • Home Theatre, Gaming & Music Soundbar
  • 3.1.1 Channel
  • Dolby Atmos & Dolby Digital
  • HDR10 & 4K 120Hz
  • Bluetooth (v5.1) & Wi-Fi

Product Highlights

  • Premium Audio: Elevate your entertainment setup with the LG 3.1.1 Channel Soundbar. With its 400W power, 3.1.1 Channel with Dolby Atmos1 and DTS:X support, you can enjoy cinematic sounds and bask in your favourite content. It also features advanced technologies like the Centre Up-firing Channel for incredible voice clarity and Triple Level Spatial Sound2 for a truly immersive audio environment. Furthermore, this soundbar includes a 33W subwoofer with a Low Pass control for rich, deep bass that brings movies and music to life.
  • Easy and Convenient Interface: Enjoy seamless audio integration. Its WOW Orchestra feature synchronises with LG TVs and compatible Sound Bar speakers for captivating sounds. Meanwhile, the unit’s WOW Interface simplifies control via your LG TV remote, giving you quick access to sound settings and connection status3.
  • Upgrade Your Sound: The LG Q Series S70TY Soundbar delivers a powerful cinematic experience without needing extra rear speakers, thanks to its Multi-Channel Audio Experience feature4. With AI Sound Pro, this unit analyses your content and automatically optimises the audio, making every moment sound amazing.
  • Elevate Your Gaming Setup: The LG Q Series S70TY is designed with VRR and ALLM compatibility to deliver stellar sounds and tear-free, low-input lag gaming. Now you can connect your 4K consoles directly to the LG Sound Bar, without compromising graphics performance.
  • Intuitive Controls: For added convenience, it comes with a handy remote control, so you can easily manage the soundbar without needing to move from the couch. It also supports the LG Soundbar app (download required) for quick and easy setting adjustments and customisations. To accommodate more devices, it is also built with 1 x USB port, 1 x HDMI eARC, 1 x HDMI-ARC, and 1 x Optical Port.
  • Effortless Streaming: This wireless soundbar offers Bluetooth v5.1 and Wi-Fi connectivity for easy connections to devices and networks. Enjoy stable audio streaming from your smartphone, tablet, or computer, and effortlessly access your home network to stream music and podcasts directly from the internet.

Dolby Atmos and DTS:X enabled TV / Player and compatible source content required.

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.

For the full list of compatible TV and sound bar models, visit lg.com/au/wow-orchestra-interface.

Feature not available on Music Mode.

Specifications
All Product Details
Brand LG
Product Type Soundbar & Subwoofer
Model Number S70TY
Colour Black
Soundbar
Soundbar Type Home Theatre, Gaming & Music Soundbar
Number of Channel 3.1.1 Channel
High Dynamic Range (HDR) Type HDR10 & 4K 120Hz
Soundbar Feature
  • 4K Video Pass-through
  • Active Voice Amplifier
  • AI Enhancements
  • DTS Digital Surround
  • Expandable Design
  • Game Mode
  • Night Mode
  • SimpleSync
  • Wireless Surround Sound Ready
Sound Effect AI Sound Pro, Standard, Music, Cinema, Sports, Game, Bass Blast / Bass Blast +, Clear Voice Pro
Speaker / Sound
Number of Speakers 5 x Built-In Speakers
Speaker Power Output 400W
Subwoofer
Enclosure Type Sealed Enclosure
Subwoofer Power Output 33W
Subwoofer Onboard Controls Low Pass
Audio
Dolby Features
  • Dolby Atmos
  • Dolby Digital
Remote Control
Remote Control Included
Remote Battery Type 2 x AA Batteries
Connectivity
Wired / Wireless Wireless
Connectivity Type Bluetooth (v5.1) & Wi-Fi
Bluetooth Version v5.1
Connection
USB Port 1 x USB
Inputs 1 x HDMI-ARC, 1 x Optical Port
Outputs 1 x HDMI eARC
Software / App Compatibility
App Enabled Yes
Compatible App LG Soundbar App
Compatible Mobile Operating System iOS / Android OS
Regular Software Updates Yes
Installation
Assembly Type Ready To Assemble
Installation Type Freestanding or Wall Mountable
Wall Mount Option Yes - Soundbar Only
Mount Kit Included
Electrical Connection
Type of Connection 10A Plug & Lead
Power Cable Length 2.1 m
Operating Power Consumption 33 W (Main), 33 W (subwoofer)
Warranty
Manufacturers 12 Months
Reviews
LG 3.1.1 Channel Smart Wireless Soundbar with Subwoofer - Black (Q-Series - S70TY) is rated 4.7 out of 5 by 154.
Rated 5 out of 5 by from Perfect soundbar for my LG OLED The soundbar and wireless subwoofer were extremely easy to set up , It was out of the box and up and running in less than 5 mins. The sound from the soundbar is perfect for watching films on the LG TV . The bass is very tight without being too much and the up firing centre speaker delivers perfect dialogue that makes it sound like it's coming from the centre of the tv. overall it is a perfect partner to go with the LG tv. My only small niggle is that when listing to music using another input the sound can sound a little compressed , the tweeters could be a little more sharper but I am sure I can find out how to tweet them.
Date published: 2024-08-30
Rated 5 out of 5 by from Impressive Sound [This review was collected as part of a promotion.] I was blown away when I plugged the sound bar into my TV and turned it on. I never realized how tinny the sounds from my TV speakers were. The sound from the soundbar filled the room very nicely. The speaker that shoots upwards really helps with this. When listening to music, the sound was incredible. The bass speaker filled out the sound with a nice deep bass. You don't have rear speakers with this setup, but you don't miss them in my apartment. My only complaint is that the instructions could have been better, but I figured it all out. It didn't take long to get everything set up and start enjoying the great sound.
Date published: 2024-05-21
Rated 5 out of 5 by from perfect with the LG OLED [This review was collected as part of a promotion.] The soundbar and wireless subwoofer were extremely easy to set up , It was out of the box and up and running in less than 5 mins. The sound from the soundbar is perfect for watching films on the LG TV . The bass is very tight without being too much and the up firing centre speaker delivers perfect dialogue that makes it sound like it's coming from the centre of the tv. overall it is a perfect partner to go with the LG tv. My only small niggle is that when listing to music using another input the sound can sound a little compressed , the tweeters could be a little more sharper but I am sure I can find out how to tweet them.
Date published: 2024-09-03
Rated 5 out of 5 by from LG Sound Bar S70TY [This review was collected as part of a promotion.] I had the honor of reviewing the LG S70TY sound bar. This sound bar was the first one I ever owned it was super simpe to set up and get going. Its impressive how much sound it puts out. Also how clear the voices are when on certain modes. The subwoofer can really thump when you want it to. But it's very quiet if you want to hear voices when watching the news. Movies and music sound so good! And sporting events is so clear you can hear people talking in the crowd as if you are in the stands. I would highly suggest this sound bar to anyone and everyone!
Date published: 2024-06-11
Rated 3 out of 5 by from Average Soundbar [This review was collected as part of a promotion.] I hooked this LG soundbar up to an older LG tv in hopes that it would make me an LG person. I didn't like the sound of the TV by itself so I had high hopes for the soundbar. I found that the bass blast had the best sound for me. The AI sound pro setting also sounded fairly good too. The clear voice option did make the voices sound louder. In my opinion there wasn't much difference in the rest of the sound options. I did try adjusting the sound settings for a fine tuning but I couldn't hear any difference. I honestly didn't care for the soundbar because it did sound tinny to me even after settling on bass blast for the tone that I liked the best.
Date published: 2024-05-22
Rated 5 out of 5 by from My New Toys [This review was collected as part of a promotion.] if you’re looking for an affordable soundbar to complete your home theater setup, the LG S70TY is definitely one to give strong consideration. It packs a powerful sound and Dolby Atmos. The setup was quick and easy out of the box. We were watching movies within half an hour. Calibration was a breeze through the app once we were able to sinc via Bluetooth. The included wireless subwoofer is a nice size and packs a good punch. The soundbar delivers a good 3.1-channel audio despite the slim design. This a great product I give 5 stars.
Date published: 2024-05-22
Rated 5 out of 5 by from Great sound bar for in home entertainment [This review was collected as part of a promotion.] I start with this that I strongly recommend this sound bar if anyone is looking for a sound bar in budget and still no compromise on quality and sound. I am using it from past few weeks and it is great in every aspect. I still have to mount it on wall and get wires hidden but still it is giving great sound on carpet floor as well. It's not too heavy but still it sturdy and well made . Remote is well functional with minimal buttons . In nutshell, I am planning to buy it for my another TV as well and make it a complete system.
Date published: 2024-05-30
Rated 5 out of 5 by from Rich experience [This review was collected as part of a promotion.] Just got my LG soundbar (S70TY) connected to my LG TV. Wow is all I can say to the sound difference. I know that LG TVs have some of the best TV speakers, but adding this soundbar has changed the experience for me. The richness of the audio now has me totally imerresd in my viewing experience.. I now hear the lower frequencies and the surround sound setting is on the next level. The soundbar came extremely well packaged and getting it setup was straight forward. For a mid priced soundbar it has exceeded all my expectations.
Date published: 2024-05-22
Rated 4 out of 5 by from Only one issue The soundbar functions as advertised. It is perfect for our 12x20 enclosed porch. Ours is paired with a 65” B4 series TV. The wow orchestra setting delivered surprising results. However, the machine screws that attach the bar to the wall mount were too small. You’ll need two metric size M4 0.7mm x 10mm machine screws to attach the bar to the wall mounts.
Date published: 2025-06-11
Rated 5 out of 5 by from Super quality sound! [This review was collected as part of a promotion.] I'm really impressed with this soundbar. It was super simple to connect to myTv with blue tooth. It also pairs easily with my smartphone. The buttons are simple and easy to use. The remote is spot on and easy to use. I love how the soundbar uses AI to detect the levels needed for the different medias. It is big but super easy to move around. The app allows use to change the bass settings and other things. This system is definitely tech beginner friendly. It really has a bigger than life sound quality and the volume can go theater loud. I'm glad it can also hook up with a hdmi and and optical cord. This is my first experience with LG and I'm super impressed.
Date published: 2024-06-06
Rated 5 out of 5 by from Better than expected [This review was collected as part of a promotion.] This LG sound bar is far better than I ever expected! I currently have it set up with my PC. Let me just say, the sound quality when gaming is absolutely superb! The set up with my LG ultrawide gaming monitor was super simple right out of the box. I love that they include the brackets to hang it on the wall! Such a great option. Took about 5 mins for me to install the brackets and hang it above my monitor. The remote comes in super handy since my monitor does not have one. Haha I am definitely going to purchase the speakers that are sold separately to complete my gaming setup! Oh I almost forgot, the subwoofer sounds freaking amazing! The bass does not disappoint!
Date published: 2024-06-03
Rated 5 out of 5 by from Fill Your Room! [This review was collected as part of a promotion.] I've always known that to have the optimal experience it should be sound AND picture. Well, I had the picture but never realized what I was missing out on until I bought this sound bar. WOW does it fill the room. The sub is not overpowering but having it next to the couch has been really immersive. The passthrough seems to give my TV some trouble with the ARC but I'm pretty sure it's a TV issue. Overall it beats having to run wire or manage multiple speakers. This fits my need to the T and I'm a fan!
Date published: 2024-05-21
Rated 5 out of 5 by from Perfect Sim Racing Set!!! The LG S70TR system is a replacement for another brand. The sound quality comparison is unmatched. All the nuances of the cars, wheels, engines, and surroundings are all captured. I have a third party spotting program connected and the voices are distinct and clear through all the other sounds. I prefer the open sound than headphones. You can only get proper immersion with open air speakers and this setup is spot on.
Date published: 2025-01-13
Rated 1 out of 5 by from Not good! [This review was collected as part of a promotion.] Would not recommend, the speaker isn't that loud and it does not come with the Synergy Brackets as seen in the marleting photos. These aren't available to purchase leaving only option to screw into the wall. Also neighbours can easily connect to them and play direct with no security or code needed to connect. You cant even turn off remote connections to it.
Date published: 2024-10-08
Rated 5 out of 5 by from Great System [This review was collected as part of a promotion.] I purchased this sound bar because it was recommended as a perfect match for our new LG 65" QNED TV. Very easy setup (about 5 minutes) and great sound. Though there probably are many sound adjustments,we select the "AI" mode on our TV and let the TV decide what sound was the best . The sound is awesome and the wireless sub woofer works great with plenty of good bass when watching movies etc. The best part is that this system and the TV work with only one remote. Simplicity at its best!
Date published: 2024-08-27
Rated 5 out of 5 by from Amazing [This review was collected as part of a promotion.] The soundbar changed watching tv to an amazing experience , love the sound, the easy to use and auto connectivity , makes the investment on the product worthwhile I love it As we have an LG TV the integration of the sound with the soundbar expands the sound quality, it was easy to integrate and install, I was amazed, now I just need to get one for each tv in the house lol can’t wait to watch my next movie on it, who needs to go to the movies with the great sound !! Thank you LG
Date published: 2024-06-03
Rated 5 out of 5 by from Great atmos sound bar I recently purchased a new lg tv and was blown away with the picture. As with most modern tvs the sound is usually lacking so decided to trust lg with upgrading the sound with this sound bar. I have used the soundbar for varying things from music on my phone, gaming, films and general tv including football. The set up was easy enough but I believe I had an advantage having read some tips stating to download the lg soundbar app to help with set up. With the app you can control a huge array of things from choosing the input to customising the equaliser. I love the fact that you can easily set the sound delay from the app to help match picture and sound which I've always had an issue with while using a variety of apps and devices. The base from the sound bar is very good and I find that the sound is of great depth and quality. Voices are clear and music immersive. Films are incredible with the dolby atmos which I had never experienced before until now. The subwoofer gives a great base as well and adds to the experiance. I have had an issue with the auto on with the sound bar which is meant to come on with the tv and has been a bit hit and miss and doesn't always power the sound bar on when the tv is turned on. I've also had an issue with the subwoofer giving out a sort of interference noise. I am in contact with lg and am hoping to get the issue sorted
Date published: 2024-07-02
Rated 5 out of 5 by from Really Powerful Sound [This review was collected as part of a promotion.] I'm really impressed with the LG S70TY 3.1.1ch Soundbar. This is my first soundbar upgrade in seven years. It was well packaged and easy to unbox and install. I have it connected to an LG TV that I use for my gaming PC, and three of my gaming consoles. I love the sound quality. The soundbar really makes my music, movies, and entertainment sound enhanced. It does a great job with surround sound and provides an elevated audio experience. The bass, treble, and mids really stand out. The bass speaker is really solid and hits hard. I love good quality sound, it's one of my passions. I probably use the soundbar everyday and enjoy every moment of enhanced sound quality. The color also matches my other equipment.
Date published: 2024-05-22
Rated 5 out of 5 by from Amazing sound quality [This review was collected as part of a promotion.] My husband has been talking about getting a soundbar for the past year or so, we decided to try the LG soundbar and it is amazing. My son can feel the bass all the way through the house and the sound quality and volume are really good. It was so easy to set up and apart from needing a shelf for it to sit on, due to it being used with a non LG tv, I have absolutely no complaints. Would highly recommend this soundbar for anyone looking to upgrade their tv watching experience
Date published: 2024-08-05
Rated 5 out of 5 by from A must have to make your home into a cinema! [This review was collected as part of a promotion.] The LG S70TR Surround Sound speaker system with Dolby Atmos delivers an immersive audio experience that brings movies and music to life. The speakers produce clear and powerful sound, creating a surround sound effect that enhances your viewing and listening pleasure. With Dolby Atmos technology, you can enjoy realistic and detailed sound that fills the room. Setting up the system is easy, and the sleek design of the speakers adds a stylish touch to any room. Overall, the LG S70TR Surround Sound speaker system is a top choice for those who seek high-quality audio performance. It's a real bang for your buck and pairs perfectly with my LG TV. Review submitted as part of a program that provides a purchase discount.
Date published: 2024-08-23
Rated 5 out of 5 by from A must have to make your home into a cinema! [This review was collected as part of a promotion.] The LG S70TR Surround Sound speaker system with Dolby Atmos delivers an immersive audio experience that brings movies and music to life. The speakers produce clear and powerful sound, creating a surround sound effect that enhances your viewing and listening pleasure. With Dolby Atmos technology, you can enjoy realistic and detailed sound that fills the room. Setting up the system is easy, and the sleek design of the speakers adds a stylish touch to any room. Overall, the LG S70TR Surround Sound speaker system is a top choice for those who seek high-quality audio performance. It's a real bang for your buck and pairs perfectly with my LG TV. Review submitted as part of a program that provides a purchase discount.
Date published: 2024-08-23
Rated 4 out of 5 by from LG Soundbar I purchased the sound bar and must admit that the sound is magnificent. The only problem I found is with a setting up. I also have an LGTV so I thought it would be very easy to set up. No it wasn’t. It must’ve took me a whole day to get it working and maybe still now, I’ve still not got it going properly, but I am very happy with it
Date published: 2024-09-03
Rated 4 out of 5 by from Good quality for the price [This review was collected as part of a promotion.] I have actually enjoyed using this soundbar and its good value for money. I have been using a much more expensive soundbar so this did lack a little punch and clarity for me but overall its a good soundbar. the dolby atmos did seem to fill the room with sound and speech was clear. It came very well packaged and very easy to install and setup from the start. If your looking for a quality soundbar on a smaller budget then I would have no hesitation in recommending
Date published: 2024-07-05
Rated 5 out of 5 by from Amazing Sound [This review was collected as part of a promotion.] Invested on the LG S70TY as the sound from the TV on my room was missing the Cinema sound experience, now can't leave my room. The Set up was easy even though it included a HMDI cable, I used the Bluetooth and as my TV is an LG I know have the WOW Orchestra feature enabled which makes the sound even better, great and easy connection. Love the sound, the power of the wireless subwoofer, just like at the movies, its set up in my bedroom so the sound is felt in the smaller room, from the sports to the movies I love it !!! It has a sleek design so not bulky; the subwoofer can sit anywhere and it is big enough and powerful sound so would suit any room. I would recommend this to anyone who is looking for great sound at a great price
Date published: 2024-05-08
Rated 5 out of 5 by from Great soundbar with good sound [This review was collected as part of a promotion.] I recently bought a TV from another brand and wasn't happy with the sound quality coming from the speakers. Decided to give a try with LG soundbar and that was it! Completely different experience, sound is very good, you can hear every instrument when listening even to complicated tracks with multiple players. Thanks to HDMI ARC it plays music from the TV and also turns on and off along with the TV. Sound quality makes watching movies like in the cinema.
Date published: 2024-08-09
Rated 5 out of 5 by from small but powerful got this with the new g4 oled small sound bar to others but don't let this foul you excellent sound very powerful different shape to recent sound bars from lg which isnt a bad thing sits nicely below the g4 as lg have now done a stand that adjusts height ,
Date published: 2024-06-18
Rated 5 out of 5 by from Surround sound [This review was collected as part of a promotion.] What I love about this sound bar is that it’s just like surround sound! It gives a theatre like experience! I can hear the television without having it loud! The quality and clarity of sound is crisp and clear! It’s an experience that makes watching television enjoyable! I can watch movies at home and have a high quality experience! It is definitely the best sound bar we have utilized in our home! It works great for the family television experience!
Date published: 2024-05-21
Rated 5 out of 5 by from Amazing Soundbar [This review was collected as part of a promotion.] Got this Soundbar to go with my LG TV, the sound is fantastic and works brilliantly with my TV remote. Setup was really easy just plug and play no fiddling around with anything just use the two special HDMI points. Easy to mount to the wall with the bracket included. The subwoofer offers brilliant bass and enhances the sound quality. Best of all it looks sleek and tidy Really impressed with this Soundbar it has elevated my listening experience
Date published: 2024-05-20
Rated 5 out of 5 by from Amazing sound and easiest set up I've ever had [This review was collected as part of a promotion.] I purchased this sound bar because I was keen to see how the LG sound and TV integrated, and wow, the orchestra feature is amazing. The ability to use the sound bar, TV speakers and the floor speaker is genius, and the best but is that is works seamlessly out of the box. I've been using it for almost 2 weeks now on mixed content and sound the Standard setting works the best across the board. It's punchy, crisp and elevates the sound much more than you'd expect at this price point. The set up is seamless, and I don't even need the remote. I use my LG C2 remote and don't even think about it. For anyone considering a mid range soundbar for an LG TV, look no further in 2024. Amazing Sound. Amazing Value. Seamless Set Up. Effortless Use.
Date published: 2024-05-14
Rated 5 out of 5 by from Perfect Dolby Atmos for Apartments [This review was collected as part of a promotion.] Great 5.1.1 Dolby Atmos soundbar, especially for apartments. Bass is not too low or high, and if you’re an LG TV owner select models take advantage of WOW with auto calibration.
Date published: 2024-06-16
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Delivery
Delivery

We aim to dispatch orders within 2 days. Delivery costs are calculated based on your location and the size of your order. Furniture may take up to 8 weeks to deliver as most products are made specifically for your order. Some Customer Direct products are shipped from overseas and may take longer to arrive. Some goods may take longer to deliver if a product is currently not in stock. A staff member will contact you where this occurs.

Easy returns

If you feel your product has failed a Consumer Guarantee (as defined by New Zealand Consumer Law) then don't worry you can easily return it to your local Harvey Norman store. We'll even pay for the postage if you live in an area where there is no store. Our returns policy covers any purchased item ( conditions apply).

What's in the box
  • LG Q Series S70TY 400W 3.1.1 Channel Wireless Sound Bar
  • Subwoofer
  • Remote Control (2 AA Batteries)
  • Wallmount Bracket
  • HDMI Cable
  • Simple Manual
  • Wallmount Guide
  • Warranty Card
Terms & Conditions
Pricing Terms

Special pricing is valid until 24/12/2025.

Questions & Answers

Will the LG SPT9SL Active rear speakers work with the S70TY Soundbar? They were sold to me as LG SPT-8-S. I'll be using it with an 83" LG C5 OLED.

Asked by: Sandy F
Hi Sandy, thank you for reaching out. We understand how important it is to make sure your rear speakers are fully compatible with your soundbar setup. For your LG S70TY Soundbar, the officially supported rear speaker kit is the LG SPT8‑S Wireless Rear Surround Speakers. The SPT9SL model you mentioned is not listed on LG’s U.S. website and is not documented as compatible with the S70TY. You can view the official LG product page for the compatible rear speakers here: https://www.lg.com/us/soundbars/lg-spt8-s-soundbar For further assistance, please feel free to DM us at @LGUSSupport. LG Digital Care Team ^Rich
Answered by: -Rich
Date published: 2025-12-12

I have a LG OLED77A2PUA TV will this sound system improve the sound i have now?

Asked by: gene 1958
Hi Gene, thank you for reaching out. We understand you’re looking to enhance your OLED77A2PUA viewing experience, and it makes sense to want richer, more immersive sound. The S70TR soundbar will absolutely elevate your audio — with Dolby Atmos®, DTS:X®, rear speakers, and a subwoofer, you’ll enjoy surround sound and clearer dialogue compared to the TV alone. Full specs here: https://www.lg.com/us/soundbars/lg-s70tr-home-theater-soundbar For any further assistance, feel free to DM us at @LGUSSupport. LG Digital Care Team ^Rich
Answered by: -Rich
Date published: 2025-12-04

Can I purchase power cord for second rear speaker to avoid using wire speaker? 

Asked by: Mexfox
Hi Mexfox, thank you for reaching out. The LG S70TR Home Theater Soundbar rear speakers are designed to connect through the included wired speaker cables to the wireless receiver module. At this time, there is no separate power cord option to replace the wired connection — the rear speakers must remain connected to the module for proper operation. As a quick step, ensure both rear speakers are securely connected to the wireless receiver, since that module provides the signal and power. For detailed guidance on connecting rear speakers, visit: https://www.lg.com/us/support/help-library/lg-soundbar-connecting-wireless-subwoofer-rear-speakers-to-soundbar--20154492888219 For any further assistance, feel free to DM us at @LGUSSupport. LG Digital Care Team ^Rich
Answered by: -Rich
Date published: 2025-12-03

Does the s70tr include the qned brackets bt5-2p .

Asked by: KevW
Hi Kev, thanks for reaching out. The LG S70TR Soundbar does not include the QNED Synergy Bracket BT5‑2P in the box. The bracket is a separate accessory designed specifically to mount compatible LG soundbars beneath LG QNED TVs, and it must be purchased separately. You can learn more or purchase the bracket here: https://www.lg.com/us/tv-home-theater-accessories/lg-bt5-2p For any further assistance, feel free to DM us at @LGUSSupport. LG Digital Care Team ^Rich
Answered by: -Rich
Date published: 2025-11-25

Wil my lg ua7100 series remote control this soundbar system

Asked by: Cole 1977
Hi Cole, thanks for reaching out. We understand you’d like to know if your LG UA7100 series TV remote can control the LG S70TR Soundbar. This model supports the WOW Interface, so you can manage both your TV and soundbar with one remote. Ensure the soundbar is connected via HDMI ARC/eARC and enable Simplink (CEC) in your TV settings to adjust volume and sound modes directly. You can review full setup instructions in the product manual here: https://www.lg.com/us/support/product/lg-S70TR.CUSALLK For any further assistance, feel free to DM us at @LGUSSupport. LG Digital Care Team ^Rich
Answered by: -Rich
Date published: 2025-11-22

I have the LG S70TY soundbar connected to my LG 55LS4500 TV and Roku in this way: the Roku HDMI OUT connected to the S70TY HDMI IN; and the HDMI > TV (ARC) on the S70TY to the HDMI IN on the TV. All works fine but the S70TY cuts out after a while.

Asked by: Mookie58
The audio cutting out or dropping out intermittently with your setup, is probably due to the HDMI ports on the LG 55" Class Full HD 1080p LED LCD TV (54.6" DIAGONAL), Model # 55LS4500, that do not support HDMI ARC functionality. HDMI ARC is designed to send audio signals back to an audio device, such as a soundbar or home theater system, over an HDMI connection. If the TV and audio device do not support HDMI ARC, the audio may not be transmitted correctly, leading to potential audio glitches. It is essential to ensure that both devices support HDMI ARC to avoid any issues with audio quality or functionality...^Ivan.
Answered by: LG Digital Care
Date published: 2025-11-21

Hello, is there a way i can purchase the LG SPT8-S 2.0 Ch. Wireless Rear Surround Speakers to add to my S70TY soundbar? I cant find these speakers anywhere.

Asked by: Tito68
You can try using the 'Find a Retailer' link on the product detail page for the LG SPT8-S 2.0 Ch. Wireless Rear Surround Speakers, which will use your IP address to locate online sites and local retail stores within a 50-mile radius of your location...^Ivan.
Answered by: LG Digital Care
Date published: 2025-11-20

My subwoofer won’t pair. I just get a flashing light on the subwoofer

Asked by: lm1959
Hi there, thank you for reaching out! If your S70TY LG Soundbar subwoofer is showing a flashing light, it means it isn’t paired yet. Please try this step: unplug both the soundbar and subwoofer for 30 seconds, then plug them back in. If the subwoofer doesn’t connect automatically, press and hold the Pairing button on the back of the subwoofer until the LED blinks rapidly, then press and hold the Mute button on the soundbar remote for 3 seconds. The light should turn solid green once paired. You can view LG’s official troubleshooting steps here: https://www.lg.com/us/support/help-library/lg-sound-bar-why-isnt-my-subwoofer-connect-to-my-lg-sound-bar--1422391675816 If the issue continues, please email us at lgdigitalcare@lg.sprinklrsupport.com for further assistance. LG Digital Care Team ^Rich
Answered by: -Rich
Date published: 2025-11-11
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