LG GX 3.1 ch High Res Audio Sound Bar with Dolby Atmos

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  • $ 996.99
  • Regular price $ 999.99

Free standard shipping on all orders within the continental US.

Home theater sound in seconds
Welcome to a great audio combination. LG's sound bar and subwoofer pack a punch, with 3.1 channels delivering dimensional, virtual surround sound featuring Dolby Atmos and DTS:X.

Whether you're looking for a wireless sound bar featuring Dolby Atmos technology for audio that flows all around you, or high-res wireless speakers for your TV, LG has you covered with innovative solutions and sleek, slim designs that will elevate your home theater. Create an immersive home theater experience with LG sound bars and wireless speakers designed to deliver every note in stunning clarity – without cluttering your space.


  • Dolby Atmos: Yes
  • DTS:X: Yes
  • High Resolution Audio: Up to 24bit/96kHz
  • 24-bit Upsampling: Yes
  • 4K Passthrough: Yes (HDCP 2.3)
  • Wireless Surround Sound Ready: Yes
  • Bluetooth Streaming: Yes (4.0)
  • USB Playback: Yes
  • Dolby Vision & HDR10 Passthrough: Yes
  • HDMI eARC: Yes


  • Channels: 3.1ch
  • Total Power: 420W
  • Front: 80W (40W+40W) x 2
  • Center: 40W
  • Subwoofer: 220W (Wireless)
  • Soundbar Standby Power Consumption: 0.5W ↓
  • Subwoofer Power Consumption: 33W
  • Subwoofer Standby Power Consumption: 0.5W ↓
  • TV Matching: 55 inch ↑
  • Sound Bar (WxHxD): 56.7" x 5.9" x 1.2"
  • Subwoofer (WxHxD): 8.7" x 15.4" x 12.3"
  • Soundbar Net Weight: 9.3 lbs
  • Subwoofer Net Weight: 12.8 lbs
  • Shipping Size (WxHxD): 60.7" x 10.6" x 17.2"
  • Shipping Weight: 30.5 lbs

WARNING: California Residents - Proposition 65. This product can expose you to chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov



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