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LG 5.1 ch. Soundbar with Dolby Audio and Rear Speakers - S55TR

4.3 stars out of 428 reviews
(4.3)|
428 ratings

Key item features

  • Immersive Audio: Give movie night a boost with this 5.1ch LG Soundbar, powered by Dolby Audio for an immersive audio experience.
  • Wireless Rear Speakers: New up-firing rear speakers with true wireless connectivity, no special receiver needed.
  • Sleek Design: Features LG's new crest design for a sleek and stylish look.
  • Dynamic Sound: Deep learning algorithms automatically adjust sound levels for clear vocals, thunderous bass, and dynamic action scenes.
  • Convenient Control: Control your soundbar and LG TV with one remote, adjusting volume, audio settings, and sound modes from the TV remote.
  • Dust Protection: Metal grill design helps keep dust and debris out for worry-free audio enjoyment.
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Current price is $219.00
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Customer ratings & reviews

4.3 out of 5 stars
stars428 ratings108 reviews
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Reviews summary

Pros
  • : Simple plug-in setup with minimal effort required.
  • : Offers good value at this cost.
  • : Simple plug-in setup required.
  • : Delivers clear audio with good bass response.
Neutral
  • : Can be thunderous and deep, but also lacking or mediocre in some cases.
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Showing 1-3 of 108 reviews

Apr 7, 2025
Jay
5 out of 5 stars review

Verified Purchase

Very happy with this system.

Nice! Easy setup. Connected to HDMI (ark) on a TCL Roku tv as well as the optical audio. Used the LG ThinQ app to set up speaker volumes and speaker tones. Then using just the TCL Roku remote I can power on/off and adjust/mute the volume. I downsized from a full feature 7.1ch receiver setup. I'm not an audiophile but sounds good to me. The Subwoofer is wireless. the rear speakers are also wireless (power and pairing are done by the Left speaker, but you do have to run (included) speaker wire from there to the right speaker). The speakers have built in threads on the bottom and back to allow for wall or ceiling mounting (you'll have to buy the mounting brackets seperately). The main soundbar is just thin enough to fit under my TCL 65" tv (was worried I would have to mount the TV higher). The subwoofer is about the same size as my Xbox Series X. I fabricated a simple mounting plate to mount the rear speakers up near the ceiling (see pics). Wall mount brackkets for the soundbare are included but I didn't use them. Getting the LG app setup was a little tricky. First, I installed the LG Soundbar app. Then I learned that app is being sunset so you need to download the newer and full featured (supports many smart devices) LG ThinQ app. At first, the ThinQ app did not detect this soundbar system, so I went back to the old Soundbar app and it prompted me to do an update. After the update, I went back to ThinQ and it did detect my system. Overall I'm very happy with this system and the price was great for a wireless system.

Helpful?6URTOQ0JREYO5212591975
Jan 7, 2026
Jay
5 out of 5 stars review

Verified Purchase

Awesome sound and deep bass. Nothing to do but some slight adjustment in the app and turn it up! Truly is an outstanding value for the sound experienced.

Helpful?6URTOQ0JREYO5212591975
Feb 27, 2025
Gaby P
5 out of 5 stars review

Highly Recommend

[This review was collected as part of a promotion.] What an upgrade from my 7 year old soundbar! Sound is super crisp and volume goes very loud. Set up was simple, however struggled a bit when connecting to the actual TV (which was LG, as well). Sleep design as well, elevates by bedroom. Movie nights feel like i'm at the theatre! Review submitted as part of a program that provides a purchase discount

Review from cohley.com
Helpful?6URTOQ0JREYO5212591975
reply from LG Digital Care Team

Hey Gaby! Thank you so much for sharing your feedback! We're thrilled to hear that your new soundbar is a major upgrade from your old one and that you're loving the crisp sound and impressive volume. It sounds like your movie nights are officially upgraded to theater level! We're always here for you on social media @LGUSSupport whenever you need us. Cheers to many more awesome movie nights ahead! ^Joslyn