TCL 3.1 INCH DOLBY AUDIO, 3.1 Channel-S643SW


SKU: 6921732875017
  • · 3.1 Channel
  • · Dolby Audio
  • · DTS Virtual:X
  • · HDMI 1.4 with ARC
  • · Bluetooth 5.3
  • · Bass Boost
  • · Ultra Slim

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SKU: 6921732875017 Category:
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3.1 Channel

Real-time simultaneous sound

With 3.1 channel, it’s now simpler than ever to enjoy a deeper

and richer sound with the wireless subwoofer, and bass boost in

your living room, and discover the depth and detail of audio.


DTS® Virtual:X™

Immersive stereo sound

DTS® Virtual:X™ makes enveloping sound that appears

to emerge above, beside, and behind you, providing an

immersive experience in any room.

Dolby Audio

Get more from your entertainment

Dial up the impact of your entertainment with the enhanced sound of Dolby  Audio. It delivers crystal clarity, easy-to-hear dialogue,

great detail, and realistic surround sound to make the entertainment you love even better.


Audio Power

Feel the power

Shake your space with 240W audio power and indulge yourself into music like ever before.


Optimised Sound Modes

Better watching experience

with optimised sound modes

Always get the best sound experience no matter if you

are just watching TV, playing the games, or even just want

to be immersed in your favourite music on your soundbar.



Seamless Connection

Bluetooth 5.3 

With Bluetooth 5.3 support, it is incredibly easy to turn your

soundbar into a powerful music system. Make your music fill

the living room and share the enjoyment with your friends or

family with no latency.



A single cable connection with enhanced Audio Return

Channel (ARC) allows your soundbar to support almost all

available sound formats and enables your TV to control your

soundbar automatically. No more juggling between remote


TCL TV Ready

Convenience at your fingertips

TCL TV Ready is designed for seamless control between Soundbar and TV with a single remote.


Ultra Slim

Aesthetic design matches

any environment

Designed to have your digital life more flexible and

connected, seamlessly integrated into your home




Product Size


*DTS:X, Virtual X and DTS logos are registered trademarks or trademarks of DTS, Inc. in the United States and other countries. © 2022 DTS, Inc. ALL RIGHTS RESERVED.

*Dolby, Dolby Audio, and the double-D symbol are registered trademarks of Dolby Laboratories Licensing Corporation. © 2022 Dolby Laboratories, Inc. All rights reserved.

*All product descriptions, pricing and dimensions are approximate. From time to time, product availability, specifications and features are subject to change at any time without notice.

Additional information

Weight 15 kg