TCL 100W 2.0ch Pro All-in-One Deep Bass Soundbar w/ Dolby Atmos| AI Sonic-Adaptation, Bluetooth® Technology, DTS Virtual:X, Bluetooth Music Streaming, and Auto Room Calibration [S45H]

Small body, big energy

Hi-Fi Speaker
Bass Enhancement System
Golden Ear Tuning 

Dual Bass System

Fill the room with bass

Based on deep understanding of home entertainment, TCL has gained rich experience to make hardware and software work together to maximize the bass performance. That is “Bass Enhancement System”.

Low-Frequency Algorithm

Suit your ears

Peak Sound Pressure Enhancement Algorithm effectively boosts the sound pressure level by 4dB in the 60-90Hz range.

Dynamic Balance Algorithm compensates for the low-frequency components at low volumes to enhance the bass perception, while at high volumes, it moderately reduces the low-frequency output to minimize distortion.

*The sound pressure level boost can be achieved via unique algorithms and technologies.

Golden Ear Tuning

Credibility you can feel

Under the guidance of top industry experts, the S45H takes a comprehensive lead in bass depth and resolution, achieving a powerful yet non-overwhelming bass experience.

Dolby Atmos

Get more from your entertainment

Revealing depth, clarity, and details like never before, Dolby Atmos is a sound experience you can feel all around you.

Seamless Uni-body Design

No breakpoints, no sound leaks

30% volume reduced compared with before.
Brushed finishing. Fingerprint-resistant.

*30% volume reduced compared with the bar of TCL S642W.

AI Sonic-Adaptation

Perfect sound for all spots

By calibrating the sound in your room, AI Sonic-Adaptation will customize the sound for you. No matter where you sit, just set your personalized sweet spot through TCL Home application.