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Black soundbar kit with wireless subwoofer

LG Electronics

LG Electronics S77S 400W Soundbar Kit Black

SKU CH-X5Z9-BTYCY

400 W soundbar kit with 220 W subwoofer, Dolby Atmos and DTS:X, triple up-firing channels for clear dialogue

  • TypeKit
  • Dolby Atmos & DTS:X create immersive surround sound
  • Triple up-firing channels sharpen dialogue clarity
  • 400 W total power fills the room with audio
  • 220 W wireless subwoofer adds deep, punchy bass

LG S77S 400W Soundbar Kit

The LG S77S is a new soundbar kit delivering 400 watts of immersive audio. It includes a soundbar with triple up-firing channels for dialogue clarity and a 220 watt self-powered subwoofer. Support for Dolby Atmos and DTS:X creates a three-dimensional soundstage. This kit suits users wanting a complete home audio upgrade.

Check connectivity and power before ordering

Verify your TV or source device has the required ports such as HDMI eARC or optical for the soundbar. Ensure a mains outlet is available near the planned subwoofer location for its built-in amplifier. Confirm the soundbar dimensions fit your TV stand or wall-mount setup. Buyers needing more channels or a separate amplifier should consider other options.

Highlights

  • Dolby Atmos & DTS:X create immersive surround sound
  • Triple up-firing channels sharpen dialogue clarity
  • 400 W total power fills the room with audio
  • 220 W wireless subwoofer adds deep, punchy bass

Specifications

TypeKit

Questions about this item

What components are included in the LG S77S soundbar kit and what must be purchased separately?

The kit includes a soundbar with triple up-firing channels and a 220 Watt self-powered subwoofer. No separate purchases are required for the core 400 Watt system.

Which LG S77S configuration should I choose for Dolby Atmos and DTS:X support?

The S77S kit delivers Dolby Atmos and DTS:X through its integrated soundbar and 220 Watt subwoofer. This single 400 Watt kit is the only version listed.

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