LG Soundbar S40T

S40T LG Soundbar for TV with Dolby Audio™ 2.1 channel

Overview & Key Features

• 2.1‑channel system: 100 W RGB full‑range soundbar + 200 W wireless subwoofer (total 300 W RMS)

• Dolby Digital & DTS Digital Surround decoding, plus PCM/AAC/MP3 playback via USB

• Clear Voice Plus enhances dialogue clarity—great for news and streaming

• AI Sound Pro and Smart Up‑Mixer broaden the soundstage and optimize audio per content type

Connectivity & Control

• HDMI ARC with CEC (LG SIMPLINK) for simplified control with compatible LG TVs

• Optical (TOSLINK) input and USB host support for flash drives or MP3 players

• Bluetooth 5.3 support, including LG TV Sound Sync over Bluetooth or optical

UX & Smart Features

• WOW Interface: control volume, sound mode, EQ settings via compatible LG TV remote—no separate remote needed

• LG ThinQ Soundbar App (iOS/Android): customize 3‑band EQ (bass, mid, treble), Night Mode, auto-mute, etc.

• Convenience features: auto power on/off, dynamic range control, night mode, dimmable display

Design & Specs

• Design: LG’s signature “crest” metal grill aesthetic, compact footprint ideal for smaller rooms or bedrooms YouTube+3LG IT+3Best Buy+3

User Feedback

Customers consistently praise:

• Sound quality: “great”, “amazing”, especially for voices and music

• Ease of setup and use, with seamless connectivity and simple controls

Some users noted minor drawbacks:

• Subwoofer bass lacks punch for heavier audio fans

• Occasional HDMI dropout issues, potentially due to older HDMI cables—upgrading cable recommended

Is It Right for You?

Ideal if you want:

• A compact 2.1-channel setup with wireless subwoofer for improved TV audio

• Easy integration with LG TVs, leveraging the WOW Interface

• Budget-friendly but feature-rich: Dolby/DTS support, Bluetooth streaming, app-based EQ

It may be less ideal if you’re seeking deep bass performance or plan to wall-mount (this model does not support wall mounting)

What’s in the Box

• LG S40T soundbar (100 W)

• Wireless subwoofer (200 W)

• Remote control (batteries included)

• Optical cable, power adapter

• Quick Start Guide & Warranty card