Sony Black HTS400 2.1ch Soundbar With Powerful Wireless Subwoofer - HTS400
which ends 06/28/2026
Upgrade Your TV’s Audio with the Sony HT-S400 Soundbar
Lose yourself in your favorite movies, TV shows and more with the HT-S400 soundbar. This high-powered device delivers captivating audio that fills the entire room. Depending on the layout, choose between mounting the device to the wall or placing it on a stable surface directly under your chosen TV. Regardless of where it's installed, use either the HDMI ARC, an optical cable or Bluetooth to ensure a secure connection. When wirelessly connected, conveniently turn on your television and HT-S400 soundbar simultaneously via the BRAVIA power button. Once set up, explore the unique sound settings, including Sound Field, Voice mode and Night mode. Each of these modes helps transform the way you experience audio, creating a more realistic way to listen.
Exceptional Sound Filled with Enhanced Details
The Sony HT-S400 soundbar is more than just your standard soundbar. From the newest movie release to the latest album drop, each component of this device works to deliver realistic audio for any form of content you choose to enjoy. As characters speak, the X-Balanced Speaker Unit and Separated Notch Edge technology enhance every word. Even when spoken in hushed tones, you won't miss any aspect of key conversations, keeping you immersed in the moment. Of course, no speaker is complete without the ability to enhance bass notes. That's why the Sony HT-S400 includes a wireless subwoofer. This subwoofer features a large 160mm speaker unit that elevates every low note, delivering each one with richer-sounding tones. Now, each rumble of a spaceship or beat of a drum feels real.
Lose Yourself in Cinematic Audio
No matter what you choose to listen to, the Sony HT-S400 soundbar turns the room into an immersive environment—mimicking the feeling of sitting in the theater. Combining the brand's own S-Force PRO Front Surround technology with Dolby® Digital, you're placed right into the heart of the action. These technologies work together to boost audio quality and ensure that each corner of the space is filled with this high-quality sound. So whether you're watching a timeless romance or a jaw-dropping thriller, you'll truly feel as though you're witnessing each moment in person. Contact our experts at 800-860-3577 for more information about the Sony HT-S400 soundbar or continue your own research with our complete guide to buying soundbars.
Key Features
- S-Force PRO Front Surround and Dolby Digital create cinematic style surround sound
- 2.1ch front surround sound with X-Balanced speaker delivers clear, rich dialogue
- Wireless subwoofer delivers deeper, richer bass sound
- Simple and easy operation with compact remote and convenient OLED display window
- Flexible layout and wireless connection to compatible BRAVIA TVs minimizes cable clutter1
- Wall-mountable design with a flat back fits flush to the wall
- Effortless control with integrated UI on BRAVIA TVs2
- Bluetooth® connectivity for wireless audio streaming6
- Connect to your TV with either HDMI ARC5 or optical connection
Features
- S-Force PRO Front Surround and Dolby Digital
The soundbar couples high-quality Dolby® Digital with S-Force PRO Front Surround – our virtual surround sound technology –putting you right at the heart of the content you love by emulating cinema style surround sound. - 2.1ch front surround sound with X-Balanced speaker
Powerful speakers work together to deliver wide-ranging sound throughout your room, with technologies such as the X-Balanced Speaker Unit and Separated Notch Edge helping to enhance vocal clarity. You won’t miss a word of dialogue in your favorite movies and TV shows. - Wireless subwoofer
A powerful wireless subwoofer with a large 160mm speaker unit delivers a deeper, richer bass sound. - Simple and easy operation with compact remote and convenient OLED display window
A simple new remote control combines a comfortable hand-fit design with easy and intuitive operation. An OLED display window on the soundbar offers at-a-glance status information such as input source, volume, and sound settings such as Sound Field, Voice mode and Night mode. - Flexible layout with wireless connection to compatible BRAVIA TVs1
Minimize cable clutter by sending audio wirelessly to your soundbar from a Sony BRAVIA TV that supports wireless connection.1 The wireless connection also lets you turn your TV and soundbar on and off simultaneously using the BRAVIA power button – all without using up a Bluetooth channel, allowing for another input source such as a smartphone or tablet. - Wall-mountable design with a flush fit
Designed to blend seamlessly into your living room, the wall-mountable HT-S400 soundbar has a flat back that fits perfectly flush to the wall. - Effortless control with BRAVIA TVs2
With an integrated UI, soundbar settings automatically appear on the BRAVIA TVs Quick Settings menu for easy control of sound settings and volume.2 - Bluetooth® connectivity for wireless audio streaming6
Easily play your favorite music through your soundbar too. Use Bluetooth® to wirelessly stream music from your smartphone, tablet, or laptop.6 - Connect to your TV with either HDMI ARC5 or optical
HDMI ARC lets you connect to compatible TVs with a single cable, reducing cable clutter.5 Enjoy high quality sound in movies and more when you connect to the optical input. - Sustainability in mind
Our products are designed not only pursuing sound quality, but also considering the environment. Sony’s originally developed recycled plastic is used in rear panel of the HT-S400’s subwoofer3 , reflecting how Sony strives to reduce the environmental impact of our products and practices.
Footnotes:
- 1 For Wireless connection via Bluetooth®, BRAVIA™ TVs supporting Bluetooth® A2DP ( Advanced Audio Distribution Profile) is needed. Applicable TV models https://www.sony.net/bluetooth-connection/
- 2 Integrated UI works with the following models. Z9K series, A95K series, A90K series, A80K series, X95K series, X90K series, X90S series, X85K series and X80K series. Z9J series, A90J series, A80J series, X95J series, X90J series, X85J series and X80J series (these series require software update to the latest version). Product availability varies by country. HDMI connection is required.
- 3 The recycled plastics may not be used for parts depending on the time of production.
- 5 Requires HDMI® cable sold separately.
- 6 Interoperability and compatibility among Bluetooth devices vary, requires NFC-enabled and/or Bluetooth enabled device. Check device’s user manual for compatibility.
General
Approximate Dimensions
Approximate Weight
Warranty Information
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which ends 06/28/2026
Frequently Asked Questions
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This soundbar supports Bluetooth 5.0 for wireless streaming, HDMI ARC for simplified TV connection with a single cable, and optical audio input. It also has an aux input and a USB port for firmware updates.
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Yes, the subwoofer connects wirelessly to the soundbar, allowing flexible placement and reducing cable clutter while delivering rich, deep bass through its large 160mm speaker unit.
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When connected to compatible BRAVIA TVs, the soundbar settings automatically appear on the TV's Quick Settings menu, allowing volume and sound adjustments with the TV remote. Additionally, power synchronization is available for compatible models.
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Yes, the soundbar features a flat back design for a flush wall mount, allowing it to blend seamlessly with your living room setup.
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It features Dolby Digital and S-Force PRO Front Surround technology for virtual cinema-style surround sound, combined with an X-Balanced Speaker unit that enhances vocal clarity and provides immersive 2.1 channel audio.