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Black sound bar with wireless subwoofer and rear speakers

LG Electronics

LG Electronics SN11RG 7.1.4 ch sound bar

SKU CH-J1TV-2H3FT MPN SN11RG

A 7.1.4 channel sound bar with Dolby Atmos, DTS:X, upfiring height speakers, wireless rear speakers, Hi-Res Audio, Google Assistant and Meridian Audio Technologies

  • TypeSoundBar
  • Channels7.1.4 CH
  • ColorBlack
  • ConnectorsWi-Fi: Yes Wireless Active Subwoofer: Yes Bluetooth: 5.0 LG
  • Remote ControlYes
  • FeaturesMeridian Audio Technologies Dolby Atmos and DTS:X with Upfir

Channels 7.1.4 CH

Model SN11RG

  • 1.4 channels with up-firing height speakers create immersive Dolby Atmos and DTS:X sound
  • Wireless rear up-firing surround speakers expand the soundstage without running cables across the room
  • High-Resolution Audio at 24-bit/192 kHz reproduces studio-quality detail
  • Google Assistant built-in enables hands-free voice control of playback and smart home devices
  • Meridian Audio Technologies tuning refines tonal balance for clearer dialogue and richer music

7.1.4 Channel Home Cinema System

The LG Electronics SN11RG is a 7.1.4 channel sound bar system designed for living-room cinema enthusiasts. It combines a main bar, wireless active subwoofer and wireless rear upfiring surround speakers. Dolby Atmos and DTS:X with upward-firing height channels create multi-dimensional audio. Meridian Audio Technologies and High-Resolution Audio at 24bit/192kHz enhance fidelity. Google Assistant is built in for voice control.

Best for Dedicated Surround Setups

This system suits owners who want a complete Dolby Atmos and DTS:X surround experience with discrete height channels and wireless rear speakers. It fits users seeking High-Resolution Audio playback and Google Assistant integration. Buyers needing more than two HDMI inputs or requiring additional HDMI 2.1 gaming features should consider alternatives. Those with limited space for a subwoofer and rear speakers may find the footprint challenging.

Two HDMI 2.3 Inputs and One Output

The sound bar provides two HDMI inputs and one HDMI output, all supporting HDCP 2.3, alongside an optical input and USB port. Wi-Fi connectivity enables network features and High-Resolution Audio streaming. HDMI eARC support allows uncompressed Dolby Atmos pass-through from compatible TVs. Verify your display offers eARC and sufficient HDMI ports for your sources.

Highlights

  • 1.4 channels with up-firing height speakers create immersive Dolby Atmos and DTS:X sound
  • Wireless rear up-firing surround speakers expand the soundstage without running cables across the room
  • High-Resolution Audio at 24-bit/192 kHz reproduces studio-quality detail
  • Google Assistant built-in enables hands-free voice control of playback and smart home devices
  • Meridian Audio Technologies tuning refines tonal balance for clearer dialogue and richer music

Specifications

BrandLG
ModelSN11RG
TypeSoundBar
Channels7.1.4 CH
ColorBlack
ConnectorsWi-Fi: Yes
Wireless Active Subwoofer: Yes
Bluetooth: 5.0
LG TV Sound Sync (Optical): Yes
Optical Input: Yes
USB: Yes
HDMI (HDCP 2.3) Output: 1
HDMI (HDCP 2.3) Input: 2
Remote ControlYes
FeaturesMeridian Audio Technologies
Dolby Atmos and DTS:X with Upfiring Front and Rear Height Speakers
Enjoy a higher bitrate, Hi-Res content and uncompressed Dolby Atmos with HDMI eARC
High-Resolution Audio sounds closer to the real thing
Control your sound bar and connected home with the Google Assistant built-in
4K and Dolby Vision video passthrough
Dimensions & WeightSound Bar (WxHxD): 56.80" x 2.50" x 5.80"
Subwoofer (WxHxD): 8.70" x 15.40" x 12.30"
Rear Speaker (WxHxD): 5.10" x 8.30" x 7.50"
Sound Bar Net Weight: 15.90 lbs.
Subwoofer Net Weight: 17.20 lbs.
Rear Speaker Net Weight: 11.50 lbs.
Shipping weight18.14 kg
Package size1499 × 483 × 286 mm

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Questions about this item

Does the 7.1.4 channel system generate noticeable fan noise or heat during all-day use?

The sound bar has no active cooling fan, so it runs silently and produces minimal heat even during extended playback.

Which TV connections are required for the HDMI eARC and Dolby Atmos features to work?

A TV with an HDMI eARC port and HDCP 2.3 support is needed; the bar provides one eARC output and two HDMI 2.3 inputs.

Can the wireless rear upfiring speakers pair with an older LG TV that lacks built-in Wi-Fi?

The rear speakers connect wirelessly to the sound bar itself, not to the TV, so the TV only needs an HDMI or optical link to the bar.

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