Description
LG SC9S 3.1.3 Ch 400W Soundbar with Subwoofer – Immersive Audio Redefined
Elevate your entertainment with the LG SC9S 3.1.3 Ch 400W Soundbar with Subwoofer, a premium audio solution designed to deliver a theater-like experience at home. Boasting 400W of power, this 3.1.3-channel system features triple up-firing speakers and a wireless subwoofer, creating a 3D soundstage with Dolby Atmos and DTS:X. Tuned with Meridian technology and enhanced by WOW Orchestra for LG TV synergy, the SC9S offers crisp dialogue, deep bass, and seamless integration—perfect for movies, gaming, or music streaming via Bluetooth and Wi-Fi.
Why the LG SC9S 3.1.3 Ch 400W Soundbar Excels
- 400W Immersive Sound: 180W from the soundbar’s triple up-firing channels and 220W from the wireless subwoofer deliver rich audio with thumping bass that fills any room.
- Triple Up-Firing Speakers: A world-first design with two Atmos height channels and an up-firing center speaker ensures precise dialogue and overhead effects.
- Dolby Atmos & DTS:X: Experience sound that moves around and above you, immersing you in every explosion, whisper, or soundtrack.
- WOW Orchestra: Syncs with LG TVs to combine TV and soundbar speakers, expanding the soundstage for a richer, unified experience.
- Gaming Optimized: Supports 4K pass-through with VRR/ALLM up to 120Hz via HDMI eARC, delivering lag-free audio for next-gen consoles.
Smart Features and Connectivity LG SC9S 3.1.3 Ch 400W
Setup is a breeze with Bluetooth 5.0, Wi-Fi, HDMI eARC, optical input, and USB. Stream high-res audio via Spotify, Tidal Connect, Chromecast, or AirPlay 2, and fine-tune your sound with AI Room Calibration Pro through the XBOOM app. The included Synergy Bracket perfectly mounts it with LG OLED C2/C3/C4 TVs (55”, 65”, 77”), ensuring optimal sound positioning and a sleek look.
Specification of LG SC9S 3.1.3 Ch 400W
Includes an exclusive bracket¹ to be used as a TV stand or mount
Level up to the most immersive listening experience with IMAX® ENHANCED²
World’s 1st Dolby Atmos®³ sound bar with triple up-firing channels
Find your sweet spot with the upgraded Room Calibration pro⁴
Create the perfect harmony and hear synchronized audio from the LG TV and LG Sound Bar speakers⁶
| Audio Format | AAC / AAC+, AAC C4A / USB, Dolby Atmos®, Dolby Digital, Dolby Digital Plus, Dolby TrueHD, DTS Digital Surround, DTS:X, DTS-HD High Resolution, DTS-HD Master Audio, FLAC (Up to 192kHz) C4A / USB, LPCM, MP3 C4A / USB, OGG (Up to 48kHz) C4A / USB, WAV C4A / USB |
| Connectivity | Bluetooth, LG TV Sound Sync (Optical), Optical Input, USB Host, Wi-Fi, Wireless Active Subwoofer |
| Auto Power (On/Off) Remote / App | Yes |
| Auto Volume Leveler | Yes |
| Group Play | Yes |
| Smartphone Remote App (iOS/Android) | iOS/Android OS |
| Sound Bar (WxHxD) | 38.4″ x 2.5″ x 4.9″ |
| Subwoofer (WxHxD) | 8.7″ x 15.4″ x 12.3″ |
| Soundbar Net Weight | 9.1 lbs |
| Subwoofer Net Weight | 17.2 lbs |


















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