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Overview

The LG S90TR delivers 670W across 7.1.3 channels with a wireless subwoofer and up-firing rear speakers. Dolby Atmos and DTS:X carry the spatial detail, and WOWCAST links it wirelessly to an LG TV.
  • 670W across 7.1.3 channels with up-firing rear speakers
  • WOWCAST wireless connection with lossless multi-channel audio support
This description was generated by AI and reviewed for accuracy.

LG S90TR 670-Watt 7.1.3 Channel Sound Bar with Wireless Subwoofer & Rear Speakers

Model: S90TR
Web Code: 18166444
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For Quebec residents: See the Availability Guarantee disclosure in the Specifications section below.

What you need to know
  • 7.1.3 channel sound bar rated at 670W, with a wireless subwoofer and rear speakers included
  • The rear speakers are up-firing units that add height behind the seating position
  • WOW Orchestra is only available on select LG TV and LG sound bar models
  • Required accessories (sold separately) — HDMI or optical digital cable, depending on how you are connecting the sound bar to the TV
Sound quality
  • Dolby Atmos and DTS:X deliver immersive three-dimensional audio
  • 670W of power reaches higher volume levels without distortion
  • WOW Orchestra combines audio from an LG TV and the sound bar for greater immersion
Design and placement
  • The wireless subwoofer and rear speakers allow flexible placement and easy setup
  • Up-firing rear speakers need ceiling reflection to produce the height effect
Setup and connections
  • WOWCAST enables a wireless connection to an LG TV with lossless multi-channel audio
  • Bluetooth, Wi-Fi, and AirPlay 2 stream from compatible Apple and other devices
  • The WOW Interface on an LG TV provides day-to-day control of the sound bar
This description was generated by AI and reviewed for accuracy.

For Quebec residents – Disclosure under the Consumer Protection Act

In compliance with Bill 29, Best Buy and third-party sellers on Best Buy Marketplace do not guarantee the availability of replacement parts, repair services, or maintenance information for any products. Coverage provided through any Best Buy Protection programs and applicable manufacturer warranties, if any, remain in place. Information about the manufacturer’s availability guarantee can be found .