7.1ch Soundbar with Wi-Fi/Bluetooth® technology
Feel the action all around you
7.1 ch S-Force PRO Front Surround technology
Our virtual surround sound combines Digital Signal Processing and Wave-front technology to emulate a natural, three-dimensional sound field, all from a single sound bar and subwoofer.
Watch the video
See the HT-ST9 up close and explore how 7.1 channel surround sound works in this High-Resolution Audio-capable sound bar.
Enjoy clear, high-fidelity sound with the Dolby® TrueHD lossless compression format.
Bring movies and music to life in dynamic surround sound thanks to the DTS-HD format.
It’s easy to expand your home theater setup. With three HDMI inputs, one HDMI ARC output, a USB input, and optical digital and analog connections, there’s space for all your equipment.
Maintain 4K quality from source to screen – the 4K passthrough feature allows data to pass through the sound bar without compromising image quality, and is HDCP 2.2 compatible.
What is High-Resolution Audio?
High-Resolution Audio refers to a collection of digital processes allowing the encoding and playback of music using higher sampling rates than those used in CDs.
Engineered for exceptional sound
From speaker construction to fine-tuned audio technologies, every element of the HT-ST9 has been engineered to deliver the highest possible sound quality.
Connect with your music
It’s easy to stream your favorite music in the detail and clarity it deserves, thanks to a combination of wireless technologies and high-quality audio codecs.
High quality wireless audio streaming
Take your music streaming to the next level. Developed by Sony, the LDAC codec supports up to three times greater bit rate than typical Bluetooth streaming. Combining efficient coding with a 96 kHz sampling rate, LDAC captures more detail for above CD quality listening.
LDAC codec support
Experience purer sound than typical Bluetooth streaming.
Wireless personal listening
Enjoy wireless sound without disturbing others
Stream music from the sound bar to any Bluetooth® wireless device, including the latest LDAC-compatible High Resolution headphones.
Easily access your music
Enjoy easy access to a wealth of music and more, thanks to Chromecast built-in (previously Google Cast™) and Spotify Connect.
Stream music, online radio, and podcasts from your smartphone, tablet, or laptop to your audio device. Just tap the Cast button.
Play Spotify through your audio device using the Spotify app as a remote.
Unite your music
Easy streaming control with the new SongPal app
The SongPal app allows you to easily and intuitively manage your listening experience. Simply install the SongPal app on selected smartphones to take control of music playback, device settings, and more – all through one app.
Available on iOS and Android
Listen to music in another room
Let the same great song follow you around the house with multi-room listening, controlled via the SongPal app. Use SongPal Link to group selected Sony soundbars and speakers together, then stream music from different music services, a smartphone, a PC, or your DLNA network in multiple rooms throughout your home.
Control the HT-ST9 with your mobile device using the SongPal app.
Link additional Sony speakers to hear music in another room.
Control which speakers you want to turn on or off using the SongPal app.
Enhance all your entertainment
Whether you’re watching your favorite movie, playing the latest game, or listening to a classic album, the HT-ST9 enhances audio for the ultimate immersive entertainment experience.
Designed to impress
Using only the highest quality materials, every element of the HT-ST9's design has been carefully considered. A sleek aluminum exterior houses seven carbon-fiber drivers and three coaxial speakers for a sound bar that combines rich audio with a premium finish.
- Amplifier Channels
- Input and Output Terminals
- Analog Audio In (Inc TV CEC), Bluetooth Reception, Bluetooth Transmission, Ethernet, USB-A
- Main Unit Size – Body Only (W x H x D) (in)
- 44.49 x 3.46 x 5.24 in
- Subwoofer Size (W x H x D) (in)
- 9.80 x 15.87 x 16.77 in