LG Sound Bar S90TY

LG Sound Bar S90TY

Audio Technology

• Multi-channel surround sound — Often configured with channels such as 5.1.2 or similar, which means:

  • Front left, center, right

  • Surround speakers

  • Subwoofer channel for bass

  • Height channels (for Dolby Atmos or DTS:X immersion)

• Dolby Atmos / DTS:X support — Creates overhead sound effects to make audio feel three-dimensional.

• Up-firing speakers — Bounce sound off the ceiling to simulate height effects.

Connectivity

• HDMI eARC (Enhanced Audio Return Channel) — Allows high-quality audio from the TV to the sound bar with a single cable.

• Optical input — Standard digital audio connection if HDMI isn’t available.

• Bluetooth streaming — Connect smartphones, tablets, or laptops wirelessly to play music.

• Wi-Fi or Chromecast/Apple AirPlay (where supported) — Lets you stream audio directly over your network.

Subwoofer

• Wireless subwoofer included — Provides deeper, more impactful bass without needing a cable to the sound bar.

Sound Modes

• Cinema, Music, Voice, Game modes — Optimizes sound for different content types.

• Auto Volume / Night Mode — Keeps dialogue clear and adjusts loudness for quiet listening.

Design

• Low-profile sound bar — Sleek, minimal bezel to fit under modern TVs.

• Matching finish — Typically dark gray or black to blend with most entertainment setups.

Control Options

• Remote control — Dedicated remote for volume, modes, and presets.

• TV remote volume sync — Works with compatible TVs so you can use one remote.

• App control — Many LG sound bars can be controlled via the LG Sound Bar app.

Typical Strengths

• Immersive surround and height channels for movies and games.

• Powerful bass from included subwoofer.

• Flexible connections for various devices.

• Wireless music streaming support.

Typical Use Case

This sound bar fits well in:

• Living rooms with mid-sized to large TVs

• Home theater setups that want elevation over built-in TV speakers

• Users who watch movies, TV shows, and games with dynamic audio