Questions & Answers
- Model:
- S70TR
- |
- SKU:
- 12624450
Q: QuestionI have an older model 4 ch LG soundbar, and the Bluetooth range is terrible. The subwoofer has to be right next to the soundbar to stay connected. Do these newer models still have connection issues?
Asked by Colin.
- A:Answer Hello there, Colin. Thank you for sharing your experience with us. We understand your situation with limited wireless range on older LG soundbars. The new S70TR 5.1.1‑channel Home Theater Soundbar features a Wireless Active Subwoofer designed for up to 30 feet of range under ideal conditions, so you should see an improvement over older 4‑channel models. As a first troubleshooting step, please ensure both the soundbar and subwoofer are placed at least 1–2 feet away from other wireless devices (like routers or cordless phones) and avoid large metal or concrete obstructions between them. Then, open the LG Sound Bar & AV Remote App on your iOS or Android device and perform a Firmware Over‑the‑Air (FOTA) update to make sure you’re running the latest system software. This can help optimize connection stability. https://www.lg.com/us/soundbars/lg-s70tr-home-theater-soundbar#pdp_specs If you continue to experience any issues, please send us a private message on social media @LGUSSupport and our team will be more than happy to explore possible solutions. We appreciate your patience and look forward to helping you enjoy your S70TR to the fullest. —Renzo
Answered by LG Digital Customer Care

Q: QuestionDoes WOW Orchestra work with a TCL Q7 tv?
Asked by ScottB.
- A:Answer Hi, Scott. Thank you for reaching out to us regarding LG Soundbar (S70TR) model. WOW Orchestra is an LG-exclusive feature designed to work seamlessly with compatible LG TVs and LG soundbars to create an enhanced audio experience. Since the TCL Q7 is not an LG TV, it will not support WOW Orchestra. However, you can still connect your LG S70TR soundbar to the TCL Q7 via HDMI eARC or optical cable for great audio performance. For more information, you may visit https://www.lg.com/us/sound-bars/lg-s70tr-sound-bar. If you have any other questions, feel free to send us a private message on social media @LGUSSupport. We'd be happy to help. ^Juvy
Answered by LG Digital Customer Care

Q: QuestionWhat is the length of the wire connecting the two rear speakers? What color is the wire?
Asked by cheska.
- A:Answer Hi there, Cheska. Thank you for reaching out with your question about the LG S70TR Sound Bar. The wire connecting the two rear speakers is approximately 30 feet in length. As for the color of the wire, it is typically black to match the overall aesthetic of the system. https://www.lg.com/us/sound-bars/lg-s70tr-sound-bar#pdp_specs We understand that you might have further questions or need assistance with setup. Please feel free to send us a private message on Social Media @LGUSSupport, and our team will be more than happy to assist you further. We appreciate your patience. —Renzo
Answered by LG Digital Customer Care
Q: QuestionIs this sound bar system compatible with the G4 OLED LG TV
Asked by theteacher.
- A:Answer Hello there. Thank you for your question about the LG S70TR soundbar and its compatibility with the LG G4 OLED TV. The LG S70TR soundbar is designed to be compatible with a wide range of LG TVs, including OLED models like the LG G4 series. It supports various connectivity options such as HDMI ARC (Audio Return Channel) and eARC (enhanced Audio Return Channel), which are standard features on modern LG TVs, including OLED models. To ensure seamless compatibility and optimal performance, it's recommended to connect the LG S70TR soundbar to your LG G4 OLED TV using an HDMI cable through the ARC or eARC port. This setup will enable you to enjoy enhanced audio quality and features provided by the soundbar. If you have specific setup questions or need further assistance, please send us a private message on Social Media @LGUSSupport, and our team will be happy to assist you further. We appreciate your patience and understanding. —Mau
Answered by LG Digital Customer Care

Q: QuestionWhat size sub
Asked by Anonymous.
- A:Answer The W x H x D dimensions for the subwoofer's cabinet that comes with the LG 5.1.1-Channel S70TR Home Theater Soundbar with Wireless Subwoofer and Rear Speakers, Dolby Atmos, WOW Orchestra - Black, Model # S70TR are 7.9" x 14.8" x 11.2", so the driver is a 6" driver...^Ivan.
Answered by LG Digital Customer Care
Q: QuestionIs it possible to connect an additional wireless subwoofer to this model even from another brand?
Asked by Trex.
- A:Answer Hello there, Trex. Thank you for reaching out about your LG Soundbar (S70TR). We appreciate your question, and we understand how important it is to know what expansion options are available for your setup. The S70TR is designed to work only with its LG‑compatible wireless subwoofers, and it cannot pair with an additional subwoofer from another brand. Wireless audio connections use LG‑specific protocols, so third‑party subs won’t sync with the system. You can explore the full feature list and support details here: https://www.bestbuy.com/product/lg-5-1-1-channel-s70tr-home-theater-soundbar-with-wireless-subwoofer-and-rear-speakers-dolby-atmos-wow-orchestra-black/JJ8VPZQWVT. If you’d like help exploring compatible LG subwoofer options or need further assistance, please send us an email at [email protected]. - Avril
Answered by LG Digital Customer Care
Q: QuestionIs there a second subwoofer available for sound bar s70tr and how much would it cost?
Asked by Dave.
- A:Answer The LG 5.1.1-Channel S70TR Home Theater Soundbar with Wireless Subwoofer and Rear Speakers, Dolby Atmos, WOW Orchestra - Black, Model # S70TR, can only be paired with the subwoofer that comes with the unit. You cannot pair a second subwoofer with the soundbar...^Ivan.
Answered by LG Digital Customer Care
Q: QuestionWill it pair to a lg uhd tv?
Asked by Scott.
- A:Answer Which specific LG UHD TV are you inquiring about? The LG 5.1.1-Channel S70TR Home Theater Soundbar with Wireless Subwoofer and Rear Speakers, Dolby Atmos®, WOW Orchestra - Black, Model # S70TR, like most soundbars, regardless of brand or manufacturer, is designed to work with any brand of TV, as long as they have the right connections, like HDMI ARC, eARC or optical audio. It will work with any of our LG UHD TVs and can be paired with LG UHD TV models that support Bluetooth®. Features like the WOW Orchestra and WOW Interface are only compatible with select LG TVs and are not supported on LG UHD TVs...^Ivan.
Answered by LG Digital Customer Care
Q: QuestionI have a lg oled48b4pua. Will I be able to use all the features of this unit?
Asked by Carlos.
- A:Answer The LG 48-inch Class OLED B4 Series TV with webOS 24, Model # OLED48B4PUA, is fully compatible with the LG 5.1.1-Channel S70TR Home Theater Soundbar with Wireless Subwoofer and Rear Speakers, Dolby Atmos®, WOW Orchestra - Black, Model # S70TR...^Ivan.
Answered by LG Digital Customer Care
Q: QuestionIs the sound system compatible with Samsung TVs?
Asked by DonnieR.
- A:Answer Yes. Just go into your Bluetooth settings and pair it.
Answered by BrandonH
Q: QuestionWhat would cause the unit to stop working after 45 days? The light on the soundbar just blinks red- and will not power on or off.
Asked by Katie.
- A:Answer Unplug it for approximately 30secs and plug it back in. If you’re still having the same problem, unpair it and repair it. Make sure there’s no buttons stuck in the down position. Make sure you check all of your settings.
Answered by BrandonH
Q: QuestionWhat gauge is the speaker wire connecting the 2 rear speakers?
Asked by skatboeh.
- A:Answer the packaged speaker wire is not sufficient and it would not work. I had a heavier speaker wire that I used and it did work.
Answered by SactoOne
Q: QuestionWill this work on a Sony smart tv
Asked by Lurkey.
- A:Answer Yes, it also works with my Samsung Smart TV. It doesn't have to be an LG TV to work. As long as you have an HDMI ARC port, you're all set.
Answered by MohamedElz
Q: QuestionCan I get this installed, if yes, how much?
Asked by Michael.
- A:Answer No real need, comes with mounting hardware and a paper guide if wall mounting. 3 wall plugs, connect two speakers, plug into TV, change tv setting and its done forever
Answered by Thatguy
Q: QuestionWill this LG soundbar connect with another brand of tv?
Asked by Musicman55.
- A:Answer Absolutely, we have it connected to a TCL tv.
Answered by Hunkly
Q: QuestionI am also connected with Verizon fios. Why do I have to adjust the volume when I change to certain channels?
Asked by Chris.
- A:Answer Each channel has different sound quality. HD will be louder and more responsive.
Answered by BrandonH
Q: QuestionWill my Samsung Wireless work with the LG system?
Asked by SamsungWirelessSpeakers.
- A:Answer What type of product is the Samsung Wireless that you are inquiring about?...^Ivan.
Answered by LG Digital Customer Care
Q: QuestionWill the remote work on TCZl tv
Asked by Jealous.
- A:Answer Possibly not. The remote is not universal. You’ll have a better chance of it working with other LG devices.
Answered by BrandonH
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