• LG 3.1.1Ch Soundbar with Wireless Subwoofer S70TY

    $599
    $100 (14%) off RRP of $699
    $100 (14%) off RRP of $699

    LG 3.1.1Ch Soundbar with Wireless Subwoofer S70TY

    $599
    $100 (14%) off RRP of $699
    $100 (14%) off RRP of $699
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    • Overview
    • Specifications & manuals
    • Reviews
    • Legendary service
    • Delivery, services & returns
    • Questions & answers

    Overview

    Discover the LG Q Series Sound Bar S70TY, a powerhouse of sound that transforms your living space into an extraordinary auditory experience. With its 400W output and 3.1.1 channels, it delivers expansive, room-filling sound, complemented by the immersive qualities of Dolby Atmos®. This sound bar ensures that dialogue is crystal clear thanks to its up-firing centre speaker, making every word stand out in movies or TV shows.

    Experience virtual 3D sound with Triple Level Spatial Sound, placing you right in the middle of the action, whether you're watching a film or playing a video game. Speaking of gaming, the sound bar supports 120Hz 4K Pass-through and VRR/ALLM, offering dynamic sound and seamless graphics performance for an unbeatable gaming experience.

    WOW Orchestra enhances your audio experience by combining the LG Sound Bar with compatible LG TV speakers for more impactful sound. The Smart Up-Mixer elevates 2-channel audio into stunning virtual multi-channel sound, enriching your listening experience further.

    Equipped with AI Sound Pro, the LG Sound Bar optimizes audio based on what you're watching, ensuring an unparalleled sound experience whether you're into movies, news, or music. The LG Q Series Sound Bar S70TY is not just a sound bar; it's an upgrade to your entire entertainment system, designed to captivate your senses and bring your content to life.
    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®.

    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

    Put yourself at the centre of immersive, realistic sound. Triple Level Spatial Sound creates an extra layer of virtual audio, that helps you feel like you're in a dome of sound.

    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.

    Specifications & manuals

    key Specifications
    Brand
    LG
    Model Number
    S70TY
    Height (mm)
    63 mm
    Width (mm)
    950 mm
    Depth (mm)
    115 mm
    Weight (kg)
    30 kg
    Finish Colour
    Black
    warranty
    Manufacturer Warranty
    1 Year
    Use
    Not intended or designed for commercial use.
    audio
    Speaker Channels
    3.1.1
    Center Channel Output
    50W
    Front Channel Output
    2 x 50W
    Height Channel Output
    50W
    Subwoofer Power
    200
    Total Power
    400
    connectivity
    Bluetooth
    inputs
    HDMI Ports (IN)
    1
    HDMI-eARC
    HDMI-ARC
    HDMI-CEC
    USB Ports
    1
    outputs
    4K Pass Through
    HDMI Ports (OUT)
    1
    audio Formats Supported
    Dolby Atmos
    Dolby Digital
    DTS Digital Surround
    DTS X
    additional Dimensions
    Subwoofer Dimensions (HxWxD)
    377 x 200 x 285
    Subwoofer Weight
    5.7
    other Features
    Year
    2024

    Reviews

    Rating snapshot

    5
    113
    4
    20
    3
    9
    2
    1
    1
    5

    Average customer rating

    Overall
    4.6

    Appliances Online's customer reviews are independently managed by Bazaarvoice, ensuring their accuracy and honesty. Vouchers are sometimes offered to verified buyers in exchange for their unbiased review.

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    What customers say
    Generated by BazaarVoice HarmonyAI using customers reviews

    The LG S70TR Surround Sound speaker system delivers an exceptional audio experience with Dolby Atmos technology, creating a surround sound effect that fills the room. Customers praise the sound quality, describing it as great, powerful, clear, and immersive. The wireless subwoofer provides deep, booming bass. Many reviewers highlight the easy setup and seamless integration with features like AI Sound Pro, which automatically adjusts the sound settings, and the ability to customize the audio through the companion app. While a few customers experienced minor issues, the majority are extremely satisfied, considering it a great value and a must-have for home entertainment.

    Pros
    1-3 of 148 reviews
    Jimmy D2026-01-17
    Fantastic system
    The LG Thinq app is definitely a requirement to get the full quality out of this system by customising the output from each speaker, but it's not difficult to download and register. The quality is night and day over the TV speakers. Very happy with our purchase.
    ABel072026-01-10
    A must for your 86’ QNED
    Must last sound bar (2015) stopped connecting to my new QNED. I chose this due to the positive reviews and the fact that set up looked simple enough. As amazing as my tv is the sound it hollow. This system gives sound depth and the talking, clarity it needs. I have the perfect home theatre set up without the effort and wires as per previous set ups.
    Elst2026-01-05
    Didn't realise how much I missed dedicated bass
    [This review was collected as part of a promotion.] The sound quality is good, although I'd probably have been disappointed if I'd paid full price rather than almost free (pending cashback) cost of the bundle price. At full price I'd be wanting full 7.1 surround sound, not just 2.1. There are wall mounting brackets included. Although it'd be nicer if there could be a mount to attach them to the TV instead of having to drill more holes in the wall. Maybe a job for the 3D printer.

    Legendary service

    The Appliances Online Net Promoter Score (NPS) is based on feedback from 89,897 people, collected between August 2024 to August 2025. Learn more about the Net Promoter Score (NPS).
    110% happy
    Colin, Killara, NSW
    Will definitely be buying from you in the future
    Ben,
    Collin was great and very helpful
    Sonia, Silverwater, NSW

    Delivery, services & returns

    Appliances Online is all about legendary service. We offer free next business day delivery, free connection, free removal and free recycling, and we even offer Saturday delivery and, in some locations, a Premium Delivery option that allows you to choose your own 2-hour delivery window.

    Questions & answers

    Is there a manual or video for S70TR soundbar system?  Have it connected to 83 “ G4.  Seems difficult to adjust individual speaker settings & treble, bass etc.  Mjpooch · 2025-10-11
    The S70TR LG Home Theater Soundbar with Dolby Atmos® and Rear Speakers, 5.1.1 channel, should have come with an owner's manual in the box. If you did not receive an owner's manual with the soundbar, you can download and print out a PDF copy of one from its support page on our site at https://www.lg.com/us/support/product/lg-S70TR.AUSALLK?tab=1 ...^Ivan. Ivan, Appliances Online
    Does this connect with the C4 series oiled tvs F1234F · 2025-10-05
    Hey there. Yes, the LG soundbar S70TR is designed to connect with the LG C4 OLED TV, enabling seamless integration and the LG WOW Orchestra feature for an enhanced audio experience. For more questions, private message us on social media @LGUSSupport. We're always happy to help! 🙂 ^David LG Digital Care Team - David, Appliances Online
    Does the WOW orchestra work with the OLED65C9PUA? Daveph55 · 2025-09-30
    Hi there. Yes! The LG soundbar’s S70TR WOW Orchestra feature is compatible with the LG OLED TV OLED65C9PUA. WOW Orchestra works by combining the soundbar’s audio with the TV’s built-in speakers to create a wider, more immersive soundstage. This synchronized setup enhances clarity and depth across your favorite content. It’s a great way to elevate your home entertainment experience. For more questions, private message us on social media @LGUSSupport. We're always happy to help! 🙂 ^David LG Digital Care Team - David, Appliances Online
    How well does the soundbar alone perform without the subwoofer and side speakers? Does the soundbar alone have good surround sound and bass? I'd like an LG soundbar with Dolby Atmos to pair with my LG C5, but don't need the extras at all times. Brandon D 12 · 2025-09-26
    Hey there! We would love to give you more information on this soundbar as well as find you an amazing soundbar promotion at a good price that will pair with your LG C5. The LG S70TR soundbar alone offers enhanced clarity and some simulated surround sound, but provides slight bass; you'll need the subwoofer for deep lows and the rear speakers for true surround immersion. You can also chat with our LG product specialists for those additional promotions and discounts on a soundbar here: https://www.lg.com/us/shop-with-an-agent. If you have additional questions on this model, let us know on social media @LGUSSupport. We're always here to help out! ~ Ryan LG Digital Care Team - Ryan, Appliances Online
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