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LG

LG S70TY 3.1.1-Channel QNED TV Matching Soundbar, Dolby Atmos, Wow Orchestra, Rear Speaker Ready, Wireless Subwoofer

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Availability: In Stock.
Fulfilled by Amazon
Arrives Saturday, Jul 25
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Style: S70TY


Features

  • Perfectly Matches LG QNED Series TV - While a great sound enhancer for any LG TV, this slim and compact soundbar is especially ideal for your LG QNED. With its smaller width and depth, the soundbar nests perfectly beneath a QNED on a TV stand. This soundbar can also be mounted on the wall for a stylish integration.
  • Make Home Entertainment Stylish - This is a soundbar thats meant to be seen as well as heard. It features LGs new crest design that gives the soundbar a sleek and stylish look. But looks are just the beginning. The metal grill also helps keep dust and debris out of your soundbar for worry-free audio enjoyment.
  • WOW Orchestra - Create the perfect harmony using the audio from the LG TV and LG Soundbar to produce the ultimate listening experience. Feel every detail of sound. Use the LG TV and LG Soundbar speakers at the same time while using one remote to adjust the settings interchangeably.
  • WOW Interface - Now, convenience is in your hand. Control your soundbar and your LG TV with one remote. Adjust the volume and audio settings, check the connection status and even select a sound mode on the screen, all from the TV remote.
  • Transform Your Room - Take your home entertainment to a new level with 3 channels and a subwoofer that projects attention-grabbing audio power. The up-firing center channel lets you hear voices with superb clarity and still enjoy the thrilling sound effects. And with Dolby Atmos, you will experience a unique spatial sound that fills even the largest rooms.
  • Surround Sound Expansion - Make your home theater sound more immersive with 2.0 Ch rear surround speakers. Our new rear surround speakers have wireless connectivitythat means no special receiver needed to deliver an immersive audio experience.
  • Fired up - Meet LGs Dolby Atmos soundbar including an industry exclusive up-firing center channel that focuses on dialogue clarity. This LG Soundbar delivers a wider and richer soundstage so you can enjoy the most immersive sound experience at home.
  • Surround Yourself with Sound - Push the boundary of the entertainment experience. Step into the scene and feel like you are a part of the action with Immersive 3D Spatial Sounda virtual dome that delivers a more immersive cinematic experience.
  • Upgrade Your Sound - Create a wider soundstage to fill your room for a richer immersion of surround sound. Leverage all speakers to convert 2-channel audio into a multi-channel experience.
  • Enhance Your Game Play - Sound that keeps up with an instantaneous response time, allowing you to enjoy a gaming experience that is smooth and lag-free with a passthrough refresh rate up to 120Hz.

Description

Transform your TV into an entertainment powerhouse with the S70TY. It packs 3.1.1-channels into a sleek, stylish design that sounds as great as it looks. Get ready for crystal-clear conversations and attention-grabbing bass by immersing yourself in 3D spatial sound from Dolby Atmos¹ and DTS² technologies. Recommended for the LG QNED TV, the S70TY is compatible with the LG QNED Synergy Bracket.³ ¹Dolby, Dolby Atmos and the double-D symbol are registered trademarks of Dolby Laboratories. ²For DTS patents, see Manufactured under license from DTS, Inc. or its affiliates. DTS trademarks and logos are registered trademarks or trademarks of DTS, Inc. in the United States and other countries. ALL RIGHTS RESERVED. ³LG QNED Synergy Bracket (BT5-2P) will be available in August 2024. Compatible with 55”, 65”, 75”, 86” 2024 LG QNED 80, 85, 90, 99 series TVs. Sold separately ⁴Only available on select LG TV and LG Soundbar models. ⁵Immersive 3D Spatial Sound is available in CINEMA/AI Sound Pro Mode of select LG Soundbars. ⁶Available in all sound modes except Bass Blast.

Brand: LG


Connectivity Technology: Bluetooth, HDMI


Audio Output Mode: Surround


Input Voltage: 240 Volts


Mounting Type: Wall Mount


Audio Output Mode: Surround


Mounting Type: Wall Mount


Enclosure Material: Metal


Speaker Type: Soundbar


Additional Features: Dolby Enabled, Hi Res Audio


Antenna Location: For Televisions


Is Waterproof: False


Warranty Type: Limited


Control Method: Remote


Speaker Size: 95 Centimeters


Water Resistance Level: Not Water Resistant


Bluetooth Range: 10 Meters


Specific Uses For Product: Home Theatre


Audio Encoding: Dolby Atmos, Dolby Digital Plus, Dolby TrueHD, Surround


MP3 player: No


Controller Type: Remote Control


Total USB 2.0 Ports: 1


Unit Count: 1.0 Count


Item Dimensions D x W x H: 4.5"D x 37.4"W x 2.5"H


Item Weight: 8.7 Kilograms


Compatible Devices: Home Theater, Smartphone, Television


Audio Driver Type: Dynamic Driver


Audio Driver Size: 95 Centimeters


Brand: LG


Model Number: S70TY.CUSALLD


Model Name: S70TY.CUSALLD


Built-In Media: Battery, HDMI Cable, Remote, Wall Mount Bracket, Warranty Card


Warranty Description: 1 Year Parts & Labor


Number of Items: 1


UPC: 195174071366


Manufacturer: LG


Input Voltage: 240 Volts


Number of Audio Channels: 3.1.1


Impedance: 6 Ohms


Connectivity Technology: Bluetooth, HDMI


Wireless Technology: Bluetooth


Subwoofer Connectivity Technology: Wireless


Connectivity Protocol: Bluetooth


Power Source: Corded Electric


Number of Batteries: 2 AA batteries required.


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Jul 25

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews

    • Rich sound, easy installation, versatile, trouble free
I matched this to a new 50” LG QNED TV. Worked instantly and effectively. The subwoofer, while not overpowering, is a significant upgrade that adds richness to the overall sound quality. Spoken voice clarity is outstanding. Just right for a den, playroom or smallish living room.
Reviewed in the United States on June 3, 2026 by Friendly Bob
    • I can hear clearly now! I can hear clearly now!
Review Image by LOOMIS
Before you set this up download the LG app to your phone. It makes the whole set up and personal adjustments so much easier. That said, it was pretty much plug and play after that. No issues at all with connectivity. Sub woofer connected in about 20 seconds. Sounds fantastic. Yeah its no 7.1.3 but really sounds fantastic! The WOW setting sounds pretty damn good channeling my IPod touch for music. Companioned to my LG 55" QNED 80. Kinda mad at myself I waited a year to get this. Center upfiring speaker really makes dialog clear plus tweaking on the phone app I can kick up the bass and make the room rumble. Love it! I hardly ever use the included remote since my tv remote covers all choices I need to make. Sounds better than my brothers Bose sound bar that he paid more for & that didn't include a subwoofer. I never thought for less than $300 it would sound this good. ... show more
Reviewed in the United States on January 27, 2026 Reviewed in the United States on January 27, 2026 by LOOMIS
    • Sounds awesome
I wasn't sure what to expect but after setup and testing it, it's an amazing unit. Easily the best "bang for your buck" you will spend in a home theater sound bar and worth every penny.
Reviewed in the United States on May 30, 2026 by Arthur Liao
    • Rear speakers impossible to find, but otherwise a nice bar
First off, do like several other reviews say and never enable "AI Sound" and enable Auto Volume. I'm guessing that "AI Sound" depends on using a satellite or cable service and it defaults to max clarity. Cinema gives the best sound typically on every LG sound bar I've used, including this one. Now, as for the bar itself, it's excellent for a "basic" sound bar, basic in the respect that it doesn't include diagonal facing drivers, more than one up firing driver, wireless rear speakers, and other more fancy things. It has the option to connect rear speakers, LG SPT8-S is the model, but I can't find them anywhere in the USA. Amazon Brussels has them, ASIN B0D4R92D5X on Amazon.com.be, sold and shipped by Amazon, but they don't ship to the USA. You can attach it to the back of most of the LG OLED models for a floating effect if it's wall mounted, but it fits nicely under the LG C4 OLED with its included stand. Connectivity is your standard HDMI eARC, TOS Link (Optical), Bluetooth (primarily for phone casting), or Wireless Sound Sync. All options other than eARC only support compressed formats, so stick with eARC if you can. Setup is easy, you do everything from the LG phone app like you can with modern LG TVs. I'm not a huge fan of it lacking stand alone WiFi/Ethernet connectivity so you can't, say, stream media from a media server directly to it, or cast high quality audio from a phone, but that also reduces IoT attack surfaces. It supports 4K 120hz passthrough so you can simplify setup to one cable to the TV from a streaming box or gaming console. The sound is excellent in everything from movies to sports to TV shows. With Dolby Atmos sources it will rattle your walls without noticeable distortion even on 80% volume so movies have that proper punch. The sound bar itself keeps the mid and high ranges nice and clear without being tinny, so everything from classical music to sports to movies really shine. Outside of Dolby Atmos sources it does tend to be on the treble side, but those sources aren't generally tuned to be cinematic in quality, but it's not -tinny-. Overall it's an excellent system. It'd be great if the SPT8-S rear speaker kit were more available, but as it is if you don't really have room, need, or the ability to place rear speakers, I see no reason not to grab this sound bar if you have an LG TV. ... show more
Reviewed in the United States on December 21, 2025 by Matt
    • Shockingly nice
I didn't want super hi quality sound, I wanted something easy to setup. If you connect these to a newer LG TV, the setup is just in the power bar and wireless sub, turn on the TV. Done. The sound quality is quite nice, and the fake "Atmos" surround has real depth. Glad I picked this one. As a side note, if you have one of the newer LG QLED TVs sitting on the feet, you have just over 2..5" of space below the TV. The sound bar fits in there perfectly. ... show more
Reviewed in the United States on May 29, 2026 by S. Kosloske
    • Modern audio at a reasonable price
Has a much more full and booming sound compared to my old LG stereo soundbar. Voices are much easier to hear and I don’t struggle as much with trying to find the “right volume” anymore. Finally being able to use Dolby Atmos is nice as well - maybe not as dramatic of an effect without the rear speakers, but still fills the room nicely. I would recommend turning LG’s “AI Sound Pro” OFF - with it on, I found it to be really inconsistent, even when calibrating it with my LG C4 - it was usually lacking bass and making voices sound thin. I suspect this setting is why some complain about the lack of bass on this soundbar/subwoofer. The bass sounds HUGE when you turn AI Sound Pro off, trust me. Using the Standard or Cinema presets makes it sound how I would expect across all content. The Auto Volume feature is a good one to turn on if you don’t want to have to crank the volume way up, and does a good job normalizing the volume, no matter what I’m watching. Really nice upgrade overall and didn’t break the bank! ... show more
Reviewed in the United States on August 27, 2025 by Cory R.
    • Tricky installation but good soundbar
Excellent sound. Installation was problematic. I have an LG -C5 OLED, so figured it would be a seamless quick installation through the HDMI ARC. However I could not get the TV remote to control the volume for the soundbar. After an hour of frustration including reinstalling a number of times I hit google and came across a suggestion to disconnect any other devices connected to an HDMI in the TV and then install the soundbar, then plug the other HDMI's back in. Worked like a charm and now get all the features including the WOW Orchestra connection. Wish the instructions provided this info -- would have saved a lot of frustration. Also, it is helpful to download the LG soundbar app or the Thin Q app to more easily set the sound levels. Other than that, so far (after 1 day) like it! Update: frustrating sound board. The wow orchestra feature repeatedly disconnects requiring a complete reinstall to get it to work. Lg needs to improve their product ... show more
Reviewed in the United States on December 15, 2025 by M. Geller
    • Great sound easy install
Had to replace my old sound bar due to electrical issue this was one size smaller but sounds just as good The old one was lg s80
Reviewed in the United States on June 4, 2026 by Zakk S

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