7.1 channel system for immersive surround sound
Surround yourself in rich, detailed 7.1 channel surround sound. Three coaxial speakers two of which feature super tweeters work to reproduce precise mid-range to high frequency audio, designed for detailed High-Resolution Audio playback. Our wave-front synthesis technology uses the full speaker array to accurately position sound in the room, delivering immersive audio with complete precision.
Cinematic S-Force PRO Front Surround
An immersive virtual surround sound experience. S-Force PRO Front Surround mimics the way the brain correlates sound sources to create proper volume, time lag, and sound wave spectrum using only left and right speaker channels. By naturally emulating three-dimensional sound fields, you'll be able to enjoy rich, high-fidelity audio across a wider listening area.
DolbyTrueHD for sound as the director intended
Enjoy peerless audio quality with Dolby TrueHD, which delivers lossless sound across movies and music. By reproducing sound identical to original studio masters, it offers unparalleled audio fidelity for Blu-ray Discs and downloaded content.
Multiple HDMI ports for simple connectivity
With three HDMI inputs and one HDMI output, you can connect an Internet TV box, Blu-ray Disc player, games console, and more. You can enjoy all your Home Theatre in one place, without the need for a separate receiver.
USB port for High-Resolution Audio playback
Enjoy clear, detailed High-Resolution Audio playback. A USB port provides a stable connection for lossless audio, including DSD and 24bit/192kHz high bit rate audio codecs. Simply connect your USB drive or portable music device to enjoy optimum High-Resolution Audio playback. You can also play a variety of additional codes including MP3, AAC, and WMA.
DTS-HD for studio master precision
Enjoy precise, detailed home audio. With DTS-HD Master Audio, you'll enjoy the original, uncompressed soundtracks on your favourite Blu-ray Discs and streamed movies just as the director intended. DTS-HD High-Resolution Audio also offers intensely detailed reproduction for musical performances, allowing every note to shine with near studio-like quality.
High-Resolution Audio for uncompromised sound
Experience digital music to the fullest with High-Resolution Audio. By capturing music at a higher rate than CD, increasing both audio samples per second and the bit-rate accuracy of each sample, High-Resolution Audio offers an uncompromised rendition of an artists' music. Savour every breath and subtle movement for a truly emotional experience.
S-Master HX digital amplifier: utmost sonic purity
Enjoy the best High-Resolution Audio experience with the S-Master HX digital amplifier. Using a simplified, fully digital signal path and ultra-high frequency noise shaping, S-Master HX reproduces the subtleties and wide frequency range that music and movies demand. This includes the latest High-Resolution Audio formats, so you can enjoy music just as the artist intended.
4K pass through for 4K content
Maintain 4K quality from source to screen. The 4K pass-through feature allows 4K data to pass through' and be displayed on a 4K TV or projector, without compromising image quality. Giving you the pure 4K experience makes this sound bar the perfect partner for 4K-capable TVs and players, and a solid cornerstone for your home entertainment system for the future.
ClearAudio+ enriches your music
Unique to Sony, ClearAudio+ automatically adjusts sound settings for an enriching listening experience. By bringing together expertise in digital signal processing technologies, ClearAudio+ is able to optimise audio to deliver a consistently clear, high-quality sound, whether you're gaming or enjoying music and movies.
Coaxial speakers for full-range sound
Our newly-developed coaxial speakers allow exceptional audio performance from a slim, compact sound bar design. By combining a woofer and tweeter in a single two-way speaker unit, a wider frequency range can be reproduced. This ensures no detail is lost, taking your listening closer to the live performance.
DSEE HX restores your music files
Go beyond CD quality. DSEE HX builds on our proprietary DSEE technology, upscaling compressed audio files to a level that's closer to High-Resolution Audio. By restoring the subtleties of the original recording that are lost during the compression process, DSEE HX delivers a rich, studio-quality audio experience for all your music.
Carbon Fibre diaphragm for rigid speaker construction
A carbon fibre diaphragm ensures each speaker can reproduce sound with minimal distortion across the entire frequency range. The rigid, stiff properties of carbon fibre make it an extremely strong material which is ideal for driver unit cones. This allows air to move at low frequencies without distortion for sound reproduction that's clear and detailed.
Magnetic fluid speakers: high power, small size
By eliminating conventional speaker dampers and replacing them with magnetic fluid speaker technology, the size of the speaker is significantly reduced without affecting its accuracy and detail. Originally developed for NASA, magnetic fluid technology means you can fit great-sounding speakers in a smaller space ideal for thin televisions and other compact, premium speakers.
Super tweeters for soaring highs
Experience pristine highs, whether it's music or dialogue. Mounting Wide Dispersion Super Tweeters on the front of each speaker creates a wide sound field that maintains its quality across the entire room. High-frequency notes are reproduced in the clarity and detail of High-Resolution Audio, so you'll be able to enjoy realistic and engaging sound wherever you sit.
Bluetooth streaming for personal listening
Stream audio directly from the sound bar to your headphones via Bluetooth for convenient wireless listening. Compatible with high-quality LDAC, SBC, and AAC codecs, this feature is designed for personal viewing, so you can simply slip your headphones on to enjoy a movie on the big screen without disturbing anyone.
One-touch listening to play instant music
NFC (Near Field Communication) technology removes the need for wired connections and complex setup sequences. Simply touch your NFC-enabled smartphone or other device* to the on-body N-mark and start your music. No NFC? No problem. You can also pair the devices manually in Bluetoothsettings. *See compatible devices
njoy higher quality Bluetoothstreaming with LDAC
LDAC is a new codec developed by Sony for the highest quality Bluetooth audio streaming. It supports up to three times greater bitrate than typical Bluetooth streaming, sampling rates up to 96kHz, and more efficient coding. The result? Superior audio with less compression to enable better than CD-quality wireless sound.
Built-in Wi-Fi for simple streaming
With built-in Wi-Fi, you'll be able to browse and play music and movies from your smartphone, tablet and laptop. Connect to your home network and listen to your own collection, or stream audio from popular online music services directly to the sound bar.
The simple way to send music to your speakers
The HT-ST9 has Google Cast built in, so you can cast your favourite music apps from your personal device to your speakers. Simply tap the Cast button in a music app on your iPhone, iPad, Android phone or tablet, Mac, Windows laptop, or Chromebook and select a speaker or group of speakers to get started.
Wireless streaming with Bluetooth
Wirelessly stream your favourite tracks and apps with Bluetooth. Pair your smartphone or tablet with this Bluetooth-enabled sound bar, and you can enjoy your music and even control the playlists and volume right from your device.
Set your music free with Multi-room listening
Fill your home with the sound of your favourite tracks, thanks to multi-room listening. Use the SongPal app5 to group selected Sony soundbars and speakers2 together, then stream music from a PC or your home network in multiple rooms throughout your home. It's the perfect way to enjoy your favourite songs without being tied to one room.
Game Mode for immersive gaming
Take your gameplay to the next level with Game Mode, created in conjunction with PlayStationgame developers. This dedicated sound mode has been fine-tuned to enhance every sound, shot, and explosion to put you at the heart of the action and deliver the ultimate gaming experience.
Unite your music with SongPal
Download SongPal for your smartphone or tablet and take control of your music collection. Simply connect over Bluetooth or Wi-Fi and you'll have seamless access to all your favourite tracks, whether they're stored on your PC, server, or favourite online music service. The app can also be used to customize sound settings to ensure great, balanced audio.
Digital Music Arena for a live music experience
Rock out with Digital Music Arena and experience the distinctive acoustics of the O2 London Arena in your own home. Our engineers used time-stretched pulses to measure the acoustic characteristics of the arena with an 8-point mic, then accurately reconstruct its sound field. The result? A unique, arena-style audio experience for your living room.
High build quality for premium finish
Every element of the HT-ST9 has been carefully considered, combining sharp, clean lines for a premium finish. Using only the highest quality materials, an extruded aluminium body houses seven carbon-fibre drivers, including three coaxial units, to deliver rich audio from a stylish design. Keep the speakers protected, or choose to have them on show with a removable grill.
Football mode puts you pitch side
The beautiful game has never sounded so good. Using acoustic data captured in a Brazilian football stadium, this dedicated mode enhances the natural, ambient noise at sporting events so you'll feel like you're part of the crowd.
One-touch mirroring to display your smartphone screen on your TV
NFC (Near Field Communication) technology removes the need for wired connections and complex setup sequences. Simply touch your NFC-enabled Xperia smartphone or tablet to the on-body N-mark and wirelessly mirror the screen of your mobile device on the large screen connected to your video device. Multiply the joy with family and friends by watching videos together, browsing together or selecting the next vacation destination on a map. No NFC? No problem. You can also pair the devices manually.
Wireless Subwoofer for flexible setup
Add impact to movies with rich, powerful bass. Position the 18cm (7.1) wireless subwoofer anywhere in the room to enjoy rich, resounding bass with enhanced low-end tones thanks to a passive radiator speaker. The compact, stylishly crafted cabinet blends in with any decor.
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