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  • Front. LG - 5.1.1-Channel S70TR Home Theater Soundbar with Wireless Subwoofer and Rear Speakers, Dolby Atmos, WOW Orchestra - Black.
  • 2025 perfect match for LG QNED Dolby ATMOS
  • LG QNED 90T + S70TR Soundbar Take your home entertainment to a new level with Dolby Atmos® sound with an up-firing center channel for enhanced dialogue, plus our WOW Orchestra tech - which delivers synchronized audio between your LG TV and LG Soundbar** Optimized Experience Beyond Screen powered by webOS 2-channel rear speaker included * Dolby, Dolby Atmos and the double-D symbol are registered trademarks of Dolby Laboratories. ** Only available on select LG TV and LG Soundbar models. *** Compatible with select models. Sold Separately. LG
  • See, hear & feel every moment Take home theater to the next level with our S70TR Soundbar, with 9 total speakers and Dolby Atmos® and DTS:X® technology for bold bass and soul-stirring audio. Dolby Atmos *Dolby, Dolby Atmos and the double-D symbol are registered trademarks of Dolby Laboratories. "For DTS patents, see http://patents.dts.com. 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.
  • WOW Orchestra Experience an immersive soundstage with synchronized audio from your LG TV and LG Soundbar with WOW Orchestra. *Only available on select LG TV and LG Soundbar models
  • LG S20A WOW Interface Now, convenience is in your hand. Control your soundbar and LG TV with one remote*. Adjust volume and audio settings, check connection status or select a sound mode on the screen—all from one remote. *Only available on select LG TV and LG Soundbar models
  • LG Home Theater Soundbar S70TR Dimensions (Inches W x H x D) 37.4 x 2.5 x 4.5 (Soundbar) 7.9 x 14.8 x 11.2 (Subwoofer) 3.9 x 6.9 x 4.7 (Rear Speaker) What's in the box - Remote Control - Wall Mount Bracket - HDMI Cable - Batteries - Rear Speaker Cable
  • Home Theater Surround Sound 2-channel rear surround speakers wirelessly connect to your soundbar.* *Rear speakers require a wired connection between them. One rear speaker requires AC power.
  • Alt View 5. LG - 5.1.1-Channel S70TR Home Theater Soundbar with Wireless Subwoofer and Rear Speakers, Dolby Atmos, WOW Orchestra - Black.
  • LG ThinQ App, Customize your audio for any mood or occasion straight from your smart device. Set EQ levels to hear audio the way you want-quieter or with an extra boost. Plus, use the LG ThinQ app to manage your smart devices at home or when you're away. LAUNDRY, TV & HOME THEATER, REFRIGERATOR, AIR PURIFIER, MICROWAVE, VACUUM, DISHWASHER, COOKING APPLIANCES
  • Alt View 7. LG - 5.1.1-Channel S70TR Home Theater Soundbar with Wireless Subwoofer and Rear Speakers, Dolby Atmos, WOW Orchestra - Black.
  • Alt View 8. LG - 5.1.1-Channel S70TR Home Theater Soundbar with Wireless Subwoofer and Rear Speakers, Dolby Atmos, WOW Orchestra - Black.
  • Alt View 9. LG - 5.1.1-Channel S70TR Home Theater Soundbar with Wireless Subwoofer and Rear Speakers, Dolby Atmos, WOW Orchestra - Black.
  • Alt View 10. LG - 5.1.1-Channel S70TR Home Theater Soundbar with Wireless Subwoofer and Rear Speakers, Dolby Atmos, WOW Orchestra - Black.
  • Alt View 11. LG - 5.1.1-Channel S70TR Home Theater Soundbar with Wireless Subwoofer and Rear Speakers, Dolby Atmos, WOW Orchestra - Black.
  • Alt View 12. LG - 5.1.1-Channel S70TR Home Theater Soundbar with Wireless Subwoofer and Rear Speakers, Dolby Atmos, WOW Orchestra - Black.
  • Alt View 13. LG - 5.1.1-Channel S70TR Home Theater Soundbar with Wireless Subwoofer and Rear Speakers, Dolby Atmos, WOW Orchestra - Black.
  • The text on the image is already grouped and correctly written.
  • The LG Soundbar converts basic 2-channel audio into multi-channel audio for deep sound.
  • Immersive 3D Spatial Sound is a feature available in CINEMA/A Sound Pro Mode of select LG Soundbars. It allows you to feel like you're a part of the action with a virtual dome that delivers an immersive experience.
  • Why LG Soundbars video 0 minutes 44 seconds

LG - 5.1.1-Channel S70TR Home Theater Soundbar with Wireless Subwoofer and Rear Speakers, Dolby Atmos, WOW Orchestra - Black

Model:
S70TR
SKU:
6578017
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Page Showing 81-100 of 146 questions
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  • QuestionHow Many Watts total RMS? How could you not include the most important spec.

    Asked by GrandNationalMike.

    • Answer Soundbar and rear speakers 280 W Subwoofer 220W

      Answered by Totalpoweroutput500W

  • QuestionHow would this pair with an LG CX (purchased 2020)? Or does LG have a system that would work better with that set?

    Asked by belairtrappist.

    • Answer Hello there, Jimmy. Thank you for your interest in the LG S70TR soundbar. We understand your inquiry about pairing it with your LG CX TV. The S70TR soundbar is designed to work well with LG TVs and can be connected using HDMI ARC/eARC or an optical cable. A key feature is WOW Orchestra, which allows the soundbar and a compatible LG TV to work together for an enhanced soundstage. Both the S70TR and the CX TV have eARC capabilities, which should allow for a great connection. https://www.bestbuy.com/site/lg-5-1-1-channel-s70tr-home-theater-soundbar-with-wireless-subwoofer-and-rear-speakers-dolby-atmos-wow-orchestra-black/6578017.p?skuId=6578017 If you decide to purchase the soundbar and have any questions during the setup, 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. —Renzo

      Answered by LG Digital Customer Care

  • QuestionWhy does my LG home theater sound bar system S 70 TR only play when what I’m watching is in Dolby? If it’s not Dolby sound the surround sound system does not play.

    Asked by JL0017.

    • Answer We recently purchased an LG 65" and added the LG 5.1.1 soundbar to it. We are still fine tuning the audio. It is trial and error and the output options are in the TV settings. Sometimes we feel the speakers are not working but it depends on what we are watching and the sound channels that are coming from that. It can be frustrating.

      Answered by FelixD

  • QuestionJust now hooking my new S70TR soundbar up. When I press the power button….it only gives a quick beep. Nothing else happens. Am I missing some start up step somewhere?

    Asked by 100PCTTN.

    • Answer The led on the soundbar switches from red to green/white when turned on, you can see the led on the woofer blink. Make sure the soundbar is plugged into the ARC HDMI port and your rear speakers have the ac and signal wires attached. Also check your soundbar settings on your TV.

      Answered by FelixD

  • QuestionI need a remote control manual

    Asked by Tfinn.

    • Answer Hello there, Tfinn. Thank you for sharing your experience with us. We understand your inquiry about needing a remote control manual for your LG S70TR Soundbar. For detailed instructions and to assist you further with your LG S70TR, please send us a private message on Social Media @LGUSSupport and our team will be more than happy to explore possible solutions. https://www.bestbuy.com/site/lg-5-1-1-channel-s70tr-home-theater-soundbar-with-wireless-subwoofer-and-rear-speakers-dolby-atmos-wow-orchestra-black/6578017.p?skuId=6578017 We appreciate your patience. —Renzo

      Answered by LG Digital Customer Care

  • QuestionDoes this come with brackets to mount the soundbar abd rear speakers to the wall?

    Asked by John.

    • Answer It comes with small brackets to mount the sound bar to the wall, but not for the rear speakers.

      Answered by ChrisMKX

  • QuestionIs it compatible with Samsung tv

    Asked by Soundbar.

    • Answer Using the HDMI eArc it will work.

      Answered by BrianD

  • QuestionWhat is the watts for soundbar?

    Asked by Chubs.

    • Answer Hello there, Chubs. Thank you for sharing your experience with us. We understand your inquiry about the wattage of the LG 5.1.1-Channel S70TR Home Theater Soundbar with Wireless Subwoofer and Rear Speakers. The LG S70TR soundbar system has a total power output of 500 Watts. This total power includes the soundbar itself, the wireless subwoofer, and the rear speakers, all working together to deliver a robust audio experience. https://www.bestbuy.com/site/lg-5-1-1-channel-s70tr-home-theater-soundbar-with-wireless-subwoofer-and-rear-speakers-dolby-atmos-wow-orchestra-black/6578017.p?skuId=6578017 If you have any further questions or require additional assistance, 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. —Renzo

      Answered by LG Digital Customer Care

  • QuestionIf I want to buy 2 more speakers to make a 5.1.3, is that possible ?

    Asked by DANIELX9413.

    • Answer You cannot pair additional wireless rear speakers to the LG 5.1.1-Channel S70TR Home Theater Soundbar with Wireless Subwoofer and Rear Speakers, Dolby Atmos®, WOW Orchestra - Black, or connect additional wired rear speakers to it...^Ivan.

      Answered by LG Digital Customer Care

  • QuestionWill this pair well with my 77" LG OLED G3?

    Asked by buysalot.

    • Answer The LG 5.1.1-Channel S70TR Home Theater Soundbar with Wireless Subwoofer and Rear Speakers, Dolby Atmos, WOW Orchestra - Black pairs well with any of our G3, G4 or G5 series OLEDs so it will pair well with the LG OLED evo G3 77 Inch Class 4K OLED TV 2023, Model # OLED77G3PUA...^Ivan.

      Answered by LG Digital Customer Care

  • Questionwill it work with a samsung tv. how are the rear speaker connected

    Asked by DyanB.

    • Answer Hi there! Thank you for sharing your inquiry with us regarding the LG - 5.1.1-Channel S70TR Home Theater Soundbar with Wireless Subwoofer and Rear Speakers, Dolby Atmos, WOW Orchestra - Black. We understand your inquiry about compatibility and setup. This soundbar is designed to work with any television, including Samsung models, via an HDMI ARC/eARC or Optical connection. Regarding the rear speakers, they connect wirelessly to a central receiver module that is included in the box, which then connects to your wall outlet for power, so you do not need to run wires from the front soundbar to the back of your room. 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 We want to ensure your home theater installation goes smoothly, so for further assistance and any specific concerns you may have, please contact us on lgdigitalcare@lg.sprinklrsupport.com, and our team will be more than happy to assist you. —Renzo

      Answered by LG Digital Customer Care

  • QuestionDo i need to receiver to use the sound system?

    Asked by Brennan.

    • Answer Hello there! Thank you for sharing your inquiry with us regarding the LG - 5.1.1-Channel S70TR Home Theater Soundbar with Wireless Subwoofer and Rear Speakers, Dolby Atmos, WOW Orchestra - Black. We understand your inquiry about whether a separate receiver is required for this setup. This soundbar system is an all-in-one solution with a built-in amplifier, so you do not need an external receiver to use the sound system. You can simply connect the soundbar directly to your TV using the included HDMI cable or an optical cable to begin enjoying your audio experience immediately. 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 We want to ensure your home theater setup is as seamless as possible, so for further assistance and any specific concerns you may have, please contact us on lgdigitalcare@lg.sprinklrsupport.com, and our team will be more than happy to assist you. —Renzo

      Answered by LG Digital Customer Care

  • QuestionShould both rear speakers each show a green light if properly paired? Only one speaker is showing green light.

    Asked by LoisN.

    • Answer No, as only one speaker has power to it.

      Answered by CLHEJL

  • QuestionWill these speakers link via bluetooth to my Macbook Pro so I can listen to my logic pro x projects in surround sound?

    Asked by AppleMacbook.

    • Answer I do believe there is a bluetooth input. I know I used the input to pair with the LG app.

      Answered by ScottyB

  • Questionwhat are the dimensions of the rear speakers?

    Asked by GARo.

    • Answer The W x H x D dimensions for the rear speakers for this 5.1.1-Channel S70TR Home Theater Soundbar with Wireless Subwoofer and Rear Speakers, Dolby Atmos®, WOW Orchestra - Black are 3.9" x 6.9" x 4.7"...^Ivan.

      Answered by LG Digital Customer Care

  • QuestionI have an old cd player . . . can I connect it to the S70TR Home Theater Soundbar?

    Asked by oldcd.

    • Answer What connectivity does your old CD player have? Connectivity for the LG 5.1.1-Channel S70TR Home Theater Soundbar with Wireless Subwoofer and Rear Speakers, Dolby Atmos®, WOW Orchestra - Black includes Bluetooth®, an HDMI eARC port and an Optical Digital Audio Input...^Ivan.

      Answered by LG Digital Customer Care

  • QuestionDoes the soundbar mount on a wall mount bracket on its bottom or rear?

    Asked by Stan.

    • Answer Hello there, Stan. We understand your inquiry about mounting your LG S70TR soundbar. This model uses keyhole slots on the rear panel to hang securely on the included wall bracket—not on the bottom. Troubleshooting Tip: Before you install, attach and level the wall bracket at your desired height (use a stud finder and a bubble level). Once it’s secure in the wall, align the soundbar’s rear keyhole slots over the bracket pegs, then slide down gently until you feel it click into place. This ensures a snug, stable fit and optimal audio performance. https://www.bestbuy.com/site/lg-5-1-1-channel-s70tr-home-theater-soundbar-with-wireless-subwoofer-and-rear-speakers-dolby-atmos-wow-orchestra-black/6578017.p?skuId=6578017 Please send us a private message on social media @LGUSSupport so our team can help you with any further questions or setup assistance. We appreciate your patience and are here to make sure you get the best from your LG soundbar! —Renzo

      Answered by LG Digital Customer Care

  • QuestionEverything is working except the rear speaker that is connected by the speaker cable from the wireless powered speaker. What do you recommend?

    Asked by DaleK.

    • Answer Hello there, DaleK. Thanks for reaching out! We understand your inquiry about the rear speaker not producing sound in your LG S70TR 5.1.1-channel soundbar system. Since one rear speaker is wired to the wireless receiver, we recommend first checking that the speaker wire is securely connected on both ends—at the speaker terminal and at the wireless receiver. Try swapping the left and right rear speaker cables to see if the issue follows the speaker or stays with the output channel. This can help determine if it's a speaker issue or a port issue. https://www.bestbuy.com/site/lg-5-1-1-channel-s70tr-home-theater-soundbar-with-wireless-subwoofer-and-rear-speakers-dolby-atmos-wow-orchestra-black/6578017.p?skuId=6578017 If everything is connected correctly and it’s still not working, please send us a private message on Social Media @LGUSSupport so we can provide further personalized assistance. —Renzo

      Answered by LG Digital Customer Care

  • QuestionThe rear speakers are showing firm green but no sound comes out. I tried many different things, but nothing worked. Any suggestions?? Thank you

    Asked by Vladimir.

    • Answer Hi there, Vladimir. We understand your inquiry about your S70TR home theater system and appreciate you bringing this to our attention. It sounds like your rear speakers are paired (green light) but aren’t outputting any audio. Let’s try a quick troubleshooting step to get them back in action: Troubleshooting Step: Power–cycle and re-pair your rear speakers. First, unplug the power cords from both the soundbar and rear speakers for 30 seconds. Then plug them back in and, on the soundbar, press and hold the Rear Speaker Pairing button (located on the back) until the LED flashes white. Next, press and hold the pairing button on each rear speaker until their LEDs flash white. Once both devices show a steady white light, test playback again. This process refreshes the wireless connection and often restores audio transmission. If you’ve already tried reconnecting and the issue persists, please verify that your soundbar’s firmware is up to date via the LG Wi-Fi Sound Sync app or by checking the Settings > Firmware Update menu on the soundbar display. Outdated firmware can sometimes prevent proper speaker communication. https://www.bestbuy.com/site/lg-5-1-1-channel-s70tr-home-theater-soundbar-with-wireless-subwoofer-and-rear-speakers-dolby-atmos-wow-orchestra-black/6578017.p?skuId=6578017 We’re committed to making sure you experience full surround sound. Please send us a private message on social media @LGUSSupport with your serial number and any error indicators you see on the display, and our team will be happy to walk you through any additional steps or arrange service if needed. We appreciate your patience and look forward to helping you enjoy immersive Dolby Atmos audio! —Renzo

      Answered by LG Digital Customer Care

  • Questionwill this connect from an xbox series x through sound bar to tcl tv

    Asked by vikes74.

    • Answer Hi there, Vikes74. Thank you for sharing your question with us. We understand your inquiry about connecting your Xbox Series X through the LG S70TR to your TCL TV. The S70TR supports HDMI 2.1 passthrough with eARC, so you can hook up your Xbox Series X directly to the sound bar and still send video on to your TV: Connect the Xbox to the HDMI IN port on the S70TR using a high-speed HDMI cable (HDMI 2.1 / eARC compatible). Connect the S70TR’s HDMI OUT (eARC) port to your TCL TV’s HDMI ARC/eARC input with another high-speed HDMI cable. On your TCL TV, go to Settings > Audio (or Sound) > set TV Sound Output to External Speaker (HDMI ARC) or eARC. On your Xbox Series X, under Settings > General > Volume & audio output, select HDMI audio as Bitstream out and Dolby Atmos for home theater if you have that license, or Windows Sonic otherwise. Troubleshooting Step: If you’re not getting audio, please ensure both HDMI cables are rated for eARC/4K @ 120 Hz, and in your TV’s audio menu, confirm that Digital Output Format is set to Auto or Bitstream rather than PCM. Then power-cycle all devices (turn off, wait 10 seconds, turn on again) to reinitialize the HDMI handshake. https://www.lg.com/us/soundbars/lg-s70tr-home-theater-soundbar#pdp_specs If you’d like any further assistance or want to explore additional settings, please send us a private message on Social Media @LGUSSupport and our team will be more than happy to help you. We appreciate your patience. —Renzo

      Answered by LG Digital Customer Care

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