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LG SC9S soundbar with wireless subwoofer in black finish

LG Electronics

LG Electronics SC9S 3.1.3 Channel Sound Bar System with Wireless Subwoofer and Synergy Bracket - Black

SKU CH-GXZV-YJ83M MPN SC9S

3.1.3-channel Dolby Atmos soundbar system with wireless subwoofer and triple up-firing drivers includes Synergy bracket for LG OLED C-series TVs

  • TypeSubwoofer
  • Channels3.1.3 CH
  • Sold AsSystem
  • Speakers ConfigurationNumber of Speaker Units 9
  • ConnectorsWi-Fi (2.4G / 5G) Wireless Active Subwoofer Bluetooth 5.0 Bl
  • Remote ControlYes
  • Immersive 3D sound from nine drivers and triple up-firing channels
  • Chest-thumping bass delivered by a wireless 220W subwoofer
  • Clean setup with the included Synergy bracket for 55, 65 or 77 inch LG OLED evo C Series TVs
  • Single remote controls both the soundbar and compatible LG TV
  • High-resolution audio up to 24-bit/96 kHz with Dolby Atmos and DTS:X support

Perfect match for LG OLED C Series TVs

The SC9S 3.1.3 channel sound bar system is designed to sit precisely beneath 55, 65 or 77 inch LG OLED evo C2 and C3 models using the included Synergy Bracket. It connects wirelessly to the TV through WOW Orchestra for an expanded soundstage and can be controlled with a single LG TV remote. Buyers without a compatible LG TV cannot use the bracket or the unified remote feature.

3.1.3 channels with triple up-firing drivers

Nine speaker units deliver 3D spatial sound powered by IMAX Enhanced, Dolby Atmos and DTS:X decoding. The sound bar houses dual 30W front drivers, a 30W centre driver and three up-firing drivers, while the wireless subwoofer provides 220W of bass. High resolution audio playback reaches 24bit/96kHz and 4K HDR signals pass through the single HDMI input and output with HDCP 2.3 support. The system has no HDMI eARC port and no second HDMI input for multiple sources.

Wireless subwoofer and versatile streaming

The 220W subwoofer connects without cables for flexible placement. Bluetooth 5.0 supports SBC and AAC codecs, while Chromecast, AirPlay 2 and Wi-Fi enable direct streaming from mobile devices. Google Assistant and Amazon Alexa are built in for voice control. An optical input and USB host port provide additional wired connections. The sound bar measures 38.4 by 2.5 by 4.9 inches and weighs 9.1 lbs; the subwoofer measures 8.7 by 15.4 by 12.3 inches and weighs 17.2 lbs.

Highlights

  • Immersive 3D sound from nine drivers and triple up-firing channels
  • Chest-thumping bass delivered by a wireless 220W subwoofer
  • Clean setup with the included Synergy bracket for 55, 65 or 77 inch LG OLED evo C Series TVs
  • Single remote controls both the soundbar and compatible LG TV
  • High-resolution audio up to 24-bit/96 kHz with Dolby Atmos and DTS:X support

Specifications

BrandLG
SeriesSoundbar C
ModelSC9S
Part NumberSC9S
TypeSubwoofer
Channels3.1.3 CH
Sold AsSystem
Speakers ConfigurationNumber of Speaker Units 9
ConnectorsWi-Fi (2.4G / 5G)
Wireless Active Subwoofer
Bluetooth 5.0
Bluetooth Codec - SBC / AAC
LG TV Sound Sync (Optical)
Optical Input
USB Host
HDMI In / Out 1 / 1
Remote ControlYes
ColorBlack
Features24-bit Upsampling
Chromecast Supported
Google Assistant Supported
Apple AirPlay 2 Supported
Amazon Alexa Supported
High Resolution Audio: Up to 24bit/96kHz
4K Passthrough (HDCP 2.3)
Dolby Vision & HDR10 Passthrough
Spotify Connect Supported
Dimensions & WeightCarton Size (WxHxD)
48.1" x 18.8" x 11.2"
Shipping Weight
50.1 lbs
Sound Bar (WxHxD)
38.4" x 2.5" x 4.9"
Soundbar Net Weight
9.1 lbs
Subwoofer (WxHxD)
8.7" x 15.4" x 12.3"
Subwoofer Net Weight
17.2 lbs
TV Matching
55~77 inch
Package ContentsINCLUDED ACCESSORIES:
Remote Control
Batteries AA x 2
Warranty Card
HDMI Cable
LG OLED C2/C3 Synergy Bracket
Shipping weight22.91 kg
Package size1168 × 483 × 279 mm

Questions about this item

Will the SC9S 3.1.3 channel soundbar work with my older TV that only has an optical audio output?

Yes, the SC9S includes an optical input and supports LG TV Sound Sync over optical for a direct connection.

How can I confirm the wireless subwoofer is paired and the three up-firing drivers are active after setup?

The subwoofer LED turns solid green when paired, and Dolby Atmos or DTS:X content will engage the three up-firing channels automatically.

Does the box include the LG OLED C2/C3 Synergy bracket and an HDMI cable, or do I need to buy them separately?

The package includes the LG OLED C2/C3 Synergy bracket, an HDMI cable, a remote control, and two AA batteries.

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