TCL
TCL S4310 3.1 Channel Sound Bar Wireless Subwoofer
★★★★★
A 3.1 channel soundbar with wireless subwoofer and Dolby Audio that delivers 240 watts of room-filling home theater sound.
$84.99*$89.96Save 5%
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*Price sourced from Amazon.com. Last updated:Jun 27, 2026.Price and availability are subject to change.
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Overview
Key Features
3.1 Channel S Class Soundbar – Fill your room with sound, bringing the movie theater experience into your home with just a single HDMI cable. It’s home theater, made better.
240 Watts Total Audio Power – Room-filling audio sound will immerse you in your favorite movies, TV shows, and music, delivering powerful audio experience.
Built-in Center Speaker for Clear Dialog - Enjoy clear dialog even during action-packed scenes with the built-in center speaker that ensures voices are always heard with crystal-clear clarity.
Wireless Subwoofer with 5.5” Bass Speaker - Feel the bass with the wireless subwoofer featuring a large 5.5” Bass speaker providing deep, rich tones.
Dolby Audio & DTS Virtual: X - Studio-level tuning with Dolby Audio combined with immersive 3D sound of DTS Virtual: X, taking your audio to new heights.
HDMI Input with ARC - Connect seamlessly to your TV with HDMI ARC enabling a simple, one-cable connection.
Sleek S Class Design with 31” Width Bar – Blends with your home decor with the sleek S Series Design that seamlessly fits with any interior design style.
Bluetooth - Stream your favorite music wirelessly with Bluetooth connectivity that allows you to play your favorite songs from your smartphone, tablet, or other Bluetooth-enabled device.
Full Connectivity - Connect to a variety of devices with HDMI, Digital Optical Audio Input, USB Audio Playback, and 3.5mm analog audio input
Voice Assistant Input - Connect to a variety of devices with HDMI, Digital Optical Audio Input, USB Audio Playback, and 3.5mm analog audio input
Specifications
Brand
TCL
Model
S4310
Channels
3.1
Total Audio Power
240 Watts
Subwoofer
Wireless, 5.5" Bass Speaker
Audio Technology
Dolby Audio & DTS Virtual:X
Center Speaker
Built-in, dedicated dialogue clarity
HDMI
HDMI ARC Input
Other Inputs
Digital Optical, USB Audio Playback, 3.5mm Analog
Wireless
Bluetooth
Voice Assistant
Voice Assistant Input
Soundbar Width
31 inches
Design
Sleek S Class Design
Pros & Cons
👍 Pros
- 3.1 channel configuration with a dedicated center speaker provides noticeably clearer dialogue than 2.0 or 2.1 soundbars
- Wireless subwoofer with 5.5-inch driver delivers deep bass without cable clutter
- 240 watts of total power output fills medium to large rooms with impactful sound
- Dolby Audio and DTS Virtual:X create a convincing surround-sound experience without rear speakers
- Comprehensive connectivity including HDMI ARC, optical, USB, 3.5mm, and Bluetooth covers virtually any source device
👎 Cons
- At 31 inches wide the soundbar may look undersized beneath TVs 55 inches or larger
- No HDMI eARC support means it cannot pass through lossless high-bitrate audio formats like Dolby TrueHD or DTS-HD
- Subwoofer wireless pairing may occasionally need to be re-established after power interruptions
- No WiFi connectivity limits the soundbar to Bluetooth streaming only — no AirPlay, Chromecast, or Spotify Connect
- Voice assistant input requires an external smart speaker; the soundbar does not have a built-in microphone
Frequently Asked Questions
Does the TCL S4310 come with a subwoofer, or is it sold separately?
The wireless subwoofer with a 5.5-inch bass speaker is included in the box. It connects wirelessly, so you can place it anywhere in the room without running cables back to the soundbar.
What does the dedicated center channel do on this soundbar?
The built-in center speaker is specifically tuned for dialogue clarity. It ensures voices remain clear and audible even during loud action scenes, explosions, or music-heavy content, so you don't have to constantly adjust the volume.
How do I connect the S4310 to my TV?
The simplest method is a single HDMI cable using the HDMI ARC port, which carries audio from the TV to the soundbar. You can also use the digital optical audio input if your TV lacks HDMI ARC.
Can I stream music to the S4310 from my phone?
Yes. The soundbar has Bluetooth connectivity, allowing you to stream music wirelessly from any Bluetooth-enabled smartphone, tablet, or computer.
What audio formats does the TCL S4310 support?
The S4310 supports Dolby Audio for cinematic surround processing and DTS Virtual:X for immersive 3D sound that simulates height and surround channels without additional speakers.
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