LG S70TY 3.1.1 ch QNED Review: Specs, Pros and Cons
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This lg s70ty 3 1 1 ch qned review focuses on a soundbar designed to match LG QNED televisions. It is defined by its 3.1.1 channel configuration and a wireless subwoofer. The unit measures 37.4 inches wide and 2.5 inches tall. This slim profile allows it to nest under most QNED sets on a standard stand. It supports Dolby Atmos and DTS:X for spatial audio. The system includes an up-firing center channel to improve dialogue clarity. You also get wireless rear speakers for expanded surround sound. The design features a metal grill and a distinct crest shape. It integrates with LG’s WOW Orchestra for unified audio control.
- 3.1.1 channel layout with an up-firing center speaker
- Wireless subwoofer for enhanced bass output
- Compatible with Dolby Atmos and DTS:X formats
- Includes wireless 2.0 channel rear surround speakers
- Slim 37.4-inch width fits under LG QNED TVs
Good fit for
You should choose this soundbar if you own an LG QNED television and want a seamless setup. The WOW Orchestra feature lets you use the TV and soundbar speakers together for a wider soundstage. The slim design fits well on TV stands without protruding. If you value clear dialogue, the up-firing center channel is a practical benefit. The inclusion of wireless rear speakers adds immersion without complex wiring. This is ideal for viewers who want a tidy, integrated home theater experience that matches their TV aesthetic.
Who can skip it
Skip this option if you need a soundbar for a non-LG television, as the WOW Orchestra and WOW Interface features are specific to LG ecosystems. You might also look elsewhere if you require a display on the soundbar itself, as the data does not list one. Buyers who want to control the soundbar with its own dedicated remote will find this setup less convenient. The system relies on the TV remote for volume and mode adjustments. If you prefer a standalone unit with independent controls, this integrated approach may not suit your preferences.
Verdict
The LG S70TY is a well-integrated solution for LG QNED owners seeking a clean, wireless surround setup. It delivers solid spatial audio and dialogue clarity through its specific channel configuration.
Key specs explained for LG S70TY
3.1.1 ch
This configuration includes three main channels, one center channel, and one height channel. The center channel is up-firing to improve dialogue clarity. The height channel adds spatial effects. You get clear voices and immersive sound without needing a full surround setup. This setup suits viewers who want better audio than built-in TV speakers but prefer a simpler installation than a 5.1 system.
Dolby Atmos
This audio format creates a three-dimensional sound field. It places sounds in specific locations around you, including above. You hear effects like rain or helicopters moving overhead. This feature enhances movies and games by making the action feel more realistic. It works with compatible content to deliver a more engaging experience compared to standard stereo or surround sound.
Wireless Subwoofer
The subwoofer connects to the soundbar without a cable. You can place it anywhere in the room for optimal bass response. This removes clutter and simplifies setup. You get deep, powerful low frequencies for explosions and music without worrying about wire management. It is ideal for keeping your entertainment area clean while still achieving impactful audio performance.
95cm width
The soundbar measures 95 centimeters across. This size fits most standard TV stands and wall mounts. It is compact enough to nest under smaller to mid-size televisions. You can place it directly below your TV without it overhanging the edges. This dimension ensures easy integration into existing furniture arrangements while maintaining a balanced visual profile.
DTS:X
DTS:X is an audio format that supports object-based sound. It adapts to the speaker configuration you have. You get immersive audio that adjusts to your room layout. This format complements Dolby Atmos by offering another layer of spatial realism. It is beneficial for gamers and movie enthusiasts who want flexible, high-quality sound that fills the room effectively.
Design, Build, and Size
According to the listing, the LG S70TY features a metal grill on its front. This material choice is practical, as it helps keep dust and debris out of the internal components. You get a sleek and stylish look that is meant to be seen as well as heard. The design includes a new crest detail that adds to the visual appeal. The unit is finished in black to blend with most modern home theater setups.
The soundbar measures 37.4 inches wide, 2.5 inches tall, and 4.5 inches deep. It weighs 19.2 pounds. This slim and compact profile allows it to nest perfectly beneath an LG QNED TV on a standard TV stand. The smaller width and depth ensure it does not overhang the television screen. You can also mount the soundbar on the wall for a cleaner, integrated look.
Control is handled through the TV remote when paired with an LG TV. You can adjust volume, check connection status, and select sound modes without needing a separate remote for the soundbar. This unified control simplifies your setup. The wireless subwoofer connects without special receivers, keeping your entertainment area free of cluttered cables. The overall design prioritizes both aesthetic integration and functional ease of use.
Setup and everyday use
You set up the LG S70TY by connecting it to your television. The listing highlights that this soundbar is designed to match LG QNED series TVs. Its compact width and depth allow it to nest perfectly beneath a QNED display on a TV stand. You can also mount it on the wall for a cleaner look. The unit weighs 19.2 pounds and measures 37.4 inches wide, 2.5 inches tall, and 4.5 inches deep. This slim profile ensures it fits standard entertainment centers without protruding too far.
For daily use, you benefit from wireless connectivity. The system includes a wireless subwoofer, which eliminates the need for extra cables running across your floor. You also get optional 2.0 Ch rear surround speakers with wireless connectivity. This means you do not need a special receiver to achieve an immersive audio experience. You can expand your setup easily by adding these rear units.
You control the device using one remote if you pair it with an LG TV. The WOW Interface allows you to adjust volume, check connection status, and select sound modes directly from the TV remote. This simplifies your routine, as you do not need to juggle multiple controllers. You can also use WOW Orchestra to combine audio from the TV and soundbar simultaneously. This feature lets you hear details from both sources while using a single remote. The Dolby Atmos and DTS:X formats provide spatial sound that fills the room. You get clear dialogue from the up-firing center channel and immersive effects from the height channel. The metal grill protects the internals from dust during everyday use.
Before You Buy LG S70TY
You should check if your TV is an LG QNED model. This soundbar is designed to nest perfectly beneath those specific displays. If you own a different brand, the physical fit may be awkward. You must also decide if you need rear speakers. The listing mentions 2.0 Ch rear surround speakers for a more immersive experience. These are sold separately, so you will need to budget for them if you want full surround sound. The wireless subwoofer is included, which saves you from running cables across the floor. Keep the metal grill clean. Dust and debris can affect the internal components over time. A simple dry cloth is sufficient for upkeep. This unit fits well in a spec-focused guide because it prioritizes dialogue clarity and spatial audio. It suits buyers who want a clean look and easy setup without extra receivers.
Check before you buy
- Confirm your TV is an LG QNED model for proper fit.
- Decide if you need to purchase separate rear surround speakers.
- Ensure your TV stand has enough depth for the 4.5-inch soundbar.
- Check if your remote supports WOW Interface for unified control.
LG S70TY 3.1.1 Ch Soundbar
Best for: LG QNED TV owners seeking compact surround sound
- Audio Format
- Dolby Atmos, DTS:X
- Subwoofer
- Wireless
- Features
- Dolby Atmos, Rear Speakers
- Video
- 4K
- Recommended Use
- TV
- Dimensions
- 4.5 × 37.4 × 2.5 inches
This 37.4-inch soundbar pairs with LG QNED TVs via WOW Orchestra. It uses Dolby Atmos and DTS:X for spatial audio. An up-firing center channel improves dialogue clarity. A wireless subwoofer adds bass. Rear speakers expand the surround field. Its slim 2.5-inch height fits under most TV stands. You get a compact system designed for TV audio enhancement.
- Up-firing center channel for clearer dialogue
- Dolby Atmos and DTS:X support
- Wireless subwoofer and rear speakers included
- Slim 2.5-inch height for TV stand nesting
- WOW Orchestra syncs TV and soundbar audio
- 37.4-inch width limits placement on wide stands
- 19.2-pound weight adds bulk to the setup
- 3.1.1 channel count offers fewer discrete speakers than 5.1.2 systems
- You own an LG QNED TV for seamless integration
- You want wireless rear speakers without extra wiring
- You need a slim profile that fits under your TV
- You require a wide soundbar for very large TV stands
- You prefer a multi-room audio system with many zones
- You want a standalone system without TV dependency
Verdict: LG S70TY 3.1.1 Soundbar delivers clear dialogue and spatial audio for LG TV owners. It suits those who value a compact design with wireless surround expansion.
Specifications side by side
| Spec | LG S70TY 3.1.1 Ch Soundbar |
|---|---|
| Audio Format | Dolby Atmos, DTS:X |
| Subwoofer | Wireless |
| Connectivity | Wireless |
| Features | Dolby Atmos, Rear Speakers |
| Video | 4K |
| Recommended Use | TV |
| Dimensions | 4.5 × 37.4 × 2.5 inches |
| Weight | 19.2 pounds |
| Size | 95cm |
| Model | S70TY.CUSALLD |
Frequently asked questions
Does the LG S70TY support Dolby Atmos?
Yes, it supports Dolby Atmos. This audio format allows sound to be placed in a three-dimensional space. The soundbar uses a 3.1.1 channel layout to create this effect. You get height-based audio that enhances immersion for movies and games.
Is a subwoofer included with the LG S70TY?
Yes, it includes a wireless subwoofer. This component handles low-frequency sounds for deeper bass. The wireless connection simplifies placement, as you do not need to run cables to the main unit. It pairs directly with the soundbar for a complete audio setup.
Does the LG S70TY have wireless rear speakers?
Yes, it features wireless rear speakers. These speakers expand the soundstage beyond the main bar. They connect wirelessly to the central unit, reducing cable clutter. This setup helps create a more enveloping surround sound experience for your home theater.
What audio formats does the LG S70TY decode?
It decodes DTS:X and Dolby Atmos. DTS:X provides object-based audio for precise sound placement. Dolby Atmos adds height channels for a more realistic sound field. These formats ensure compatibility with modern movie and game audio standards.
How wide is the LG S70TY soundbar?
The soundbar is 37.4 inches wide. This measurement equals approximately 95 centimeters. The slim profile allows it to fit beneath most standard TV stands. It is designed to sit neatly under compatible LG QNED televisions without obstructing the screen.
Can the LG S70TY connect wirelessly to my TV?
Yes, it offers wireless connectivity options. This feature reduces the need for long audio cables between your TV and the soundbar. You can place the unit closer to your seating area if needed. It simplifies the overall installation process for your home audio system.



