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  • Immerse yourself in the movies you love with DTS Virtual:X
  • High-Resolution Audio sounds closer to the real thing
  • AI Sound Pro adjusts sound levels to what you're watching
  • Connect effortlessly with Bluetooth®
  • 40” and up TV Matching
LG SN5A 2.1 Channel High Res Audio Sound Bar with DTS Virtual:X
  • DTS Virtual:X

  • High Resolution Audio

  • AI Sound Pro

*Included in select models only.


    • High Resolution Audio
    • Up to 24bit/96kHz
    • Wireless Surround Sound Ready
    • Yes
    • Bluetooth Streaming:
    • Yes (4.0)
    • DTS Virtual:X:
    • Yes
    • USB Playback
    • Yes


    • Channels:
    • 2.1ch
    • Total Power:
    • 400W
    • 2021 Model
    • Yes


    • TV Remote Compatibility
    • Yes
    • Smartphone Remote App (iOS/Android)
    • Android OS
    • Auto Volume Leveler
    • Yes (In App)
    • Audio Return Channel (ARC)
    • Yes
    • Dynamic Range Control
    • Yes (In App)
    • Yes
    • Firmware Over-the-air (FOTA)
    • Yes
    • Night Mode
    • Yes
    • LCD Display Auto-Dimmer
    • Yes


    • AI Sound Pro (Default)
    • Yes
    • Bass Blast
    • Yes
    • Bass Blast +
    • Yes
    • DTS Virtual:X:
    • Yes


    • LPCM
    • Yes
    • Dolby Digital
    • Yes
    • DTS Digital Surround
    • Yes
    • FLAC (Up to 192kHz) C4A / USB :
    • x/Yes
    • OGG (Up to 48kHz) C4A / USB :
    • x/Yes
    • WAV C4A / USB
    • x/Yes
    • MP3 C4A / USB
    • x/Yes
    • AAC / AAC+
    • Yes


    • Front
    • 90W (45W+45W) x 2
    • Subwoofer
    • 220W (Wireless)


    • Wireless Active Subwoofer
    • Yes
    • Bluetooth
    • 4.0
    • LG TV Sound Sync (Bluetooth)
    • Yes
    • LG TV Sound Sync (Optical)
    • Yes
    • HDMI (HDCP1.4) Output
    • 1
    • HDMI (HDCP1.4) Input
    • 1
    • Optical Input
    • Yes
    • USB
    • Yes


    • Soundbar Power Consumption
    • 28W
    • Subwoofer Power Consumption
    • 33W
    • Soundbar Standby Power Consumption
    • 0.5W ↓
    • Subwoofer Standby Power Consumption
    • 0.5W ↓


    • TV Matching
    • 40 inch ↑
    • Sound Bar (WxHxD)
    • 35.04" x 2.2" x 3.4"
    • Subwoofer (WxHxD)
    • 7.1" x 15.4" x 11.5"
    • Soundbar Net Weight
    • 5.2 lbs
    • Subwoofer Net Weight
    • 11.7 lbs
    • Shipping Size (WxHxD)
    • 38.7" x 8.9" x 17.2"
    • Shipping Weight
    • 23.2 lbs


    • Remote Control
    • Yes
    • Batteries
    • AAA x 2
    • Optical Cable
    • Yes
    • Wall Mount Bracket
    • Yes
    • Warranty Card
    • Yes


    • Limited Warranty
    • 1 Year Parts & Labor
    • UPC
    • 195174022443
    • Country of origin
    • China

What people are saying

Rated 1 out of 5 by from Missing parts New sound bar is missing power supplies for sound bar and subwoofer, also missing remote. Waiting for replacements for two weeks.
Date published: 2022-11-06
Rated 5 out of 5 by from Seamless Setup and Connection Bought this to go with a new LG Smart TV as we’d been disappointed with the sound quality from our older LG tv. I’d looked at various makes and models before making this purchase and was convinced it would be best to pair LG products to ensure compatibility. This set up was easy although I wish LG had provided sound bar mounting hardware/capability as I had to fabricate my own attachment to the TV wall mount. The sound is awesome!
Date published: 2022-06-03
Rated 3 out of 5 by from no owners manual I ordered this sound bar from Costco. It came with a thin pamphlet with little information on how to install and connect. Useless information takes 7 pages while the only 1 page on how to install. On the front page, it says to go to lg website to download the owners manual as "some of the content in this manual may differ from your unit". I went to the website, however, I can only find the product but no owners manual. Why can lg just add a link right on the same page to download the owners manual? lg already got away not providing owners manual, now making it difficult for its customers to download on their own. I guess no one cares the after purchase service.
Date published: 2021-12-22
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Ask your questions. Share your answers.
Please review the detailed product information and help guides in the
Product Support section for this product prior to posting a question.

Does the unit have mounting holes to support attaching it to a 3rd party soundbar (Vesa) bracket?

Asked by: JRATX
The LG SN5A 2.1 Channel High Res Audio Sound Bar with DTS Virtual:X comes with supplied wall brackets that the unit sits on and you can secure the Soundbar on the wall brackets using the supplied screws that screw into the Soundbar from underneath. It does not have mounting holes to support attaching it to third-party VESA Compliant Soundbar brackets...^Ivan
Answered by: Ivanf
Date published: 2022-08-02

can u hook this up to cdmi

Asked by: jJERRY Y
Regrettably, we are not familiar with the specifications for your CDMI. You will need to review the instructions for your CDMI to see what connectivity it has or contact its manufacturer for assistance. The LG SN5A 2.1 Channel High Res Audio Sound Bar with DTS Virtual:X supports Bluetooth (Bluetooth ver. 4.0) so it can be paired with other Bluetooth-enabled devices. It also features an HDMI Out and HDMI In port and an Optical Digital Audio Input which can also be used to connect it to other devices with HDMI ports or an Optical DigitalAudio port...^Ivan
Answered by: Ivanf
Date published: 2022-06-17

I hooked up the product as per instructions, but the sound bar will not turn on. I’ve tried different plugs on the power strip (the TV and Roku are plugged into the same strip and work fine) and have plugged directly into the wall outlet. 

Asked by: Spelking
If you have tried to connect the LG SN5A 2.1 Channel High Res Audio Sound Bar with DTS Virtual:X directly into your wall outlet and to your power strip and tried to connect to a different outlet in your home and it is not turning on, then you may have an issue with the unit that will require repair...^Ivan
Answered by: Ivanf
Date published: 2022-03-21
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