SKU: AU8575

SN4, 300W, 2.1ch Soundbar

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Product details


LG Sound Bar SN4

Truly breathtaking audio experience

Great sound for your cinematic experience
Add depth, clarity and power to your TV by connecting to the LG SN4 Sound Bar. It features DTS Virtual:X and AI Sound Pro with a total power of 300W from 2.1 channels. The sound takes your TV enjoyment to the next level, with easy connectivity using optical or HDMI.

Hear the difference with immersive 3D sound
The LG Sound Bar SN4 supports DTS Virtual:X to transform your home into a theatre, for an immersive viewing experience.

Adaptive audio for what you watch
AI Sound Pro automatically analyses content to instantly optimise audio settings for what’s playing. Catch details with clear dialogue or punchy powerful action.

Connect conveniently
Add Bluetooth® connectivity to your audio setup and even connect with optical or HDMI cables.

Supplied Accessories

  • AC Adaptor
  • Warranty Card
  • Manual
  • Remote Control
  • Batteries
  • Optical Cable


  • Audio Return Channel (ARC).
  • Sound Sync Wireless (LG TV Bluetooth)
  • SIMPLINK (With LG TVs)
  • A/V Sync (0-300ms)
  • LED Display
  • Auto Dimmer
  • Auto Volume Leveler
  • Night Mode
  • Dynamic Range Control
  • USB External HDD Playback


  • Total Output Power: 300W
  • Sound System: 2.1ch
  • Output Power - Front: 50W x 2
  • Output Power - Wireless Subwoofer: 220W (Active)
  • Amplifier Type: Class-D
  • Surround Sound Decoding: Dolby Digital, DTS Digital Surround, LPCM, AAC/AAC+
  • Hi-Res Music Decoding: FLAC (Up to 192kHz)
  • Music Decoding: OGG (Up to 48kHz), WAV, MP3, WMA
  • User EQ: Bass, Treble, Subwoofer
  • Sound Types: 4 (AI Sound Pro, Standard, Bass Blast, DTS Virtual: X)
  • Bluetooth® Music Streaming: Bluetooth 4.0
  • Smartphone Remote App: LG MusicFlow Bluetooth
  • Sound Sync (LG TV Optical): Power, Volume, Mute
  • Multi-Brand TV Remote Compatible: Volume, Mute
  • HDMI Input / Output (HDCP 2.3): Yes (1)/yes (1)
  • Digital Audio (Optical) Input: 1
  • USB Input: 1
  • Main Unit (WxHxD): 890mm x 57mm x 85mm
  • Subwoofer (WxHxD): 171mm x 390mm x 261mm
  • Carton (WxHxD): 984mm x 461mm x 227mm
  • Net Weight (Main Unit): 2.1kg
  • Net Weight (Subwoofer): 5.3kg
  • Gross Weight (Carton): 9.4kg
  • Warranty Period: 1 Year Warranty - Parts and Labour

Model number

  • SN4
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