Frequently Bought Together
Versatile layout for any kind of living room
No need to rearrange your furniture or precisely position your speakers. The HT-A9 uses dual microphones in each speaker to ingeniously measure their relative height and position, allowing the system to generate 12 phantom speakers and completely encircle your room in immersive spatial sound.Immerse yourself in supreme music quality
Enjoy music the way the artists truly intended with High-Resolution Audio for crystal clear precision. Or discover a new way of listening with 360 Reality Audio for a truly immersive live concert or studio session experience. With the HT-A9 Home Theater System, your music comes to life like never before.Real-time restoration of all your compressed files
Using Edge-AI (Artificial Intelligence), DSEE Extremeā¢ (Digital Sound Enhancement Engine) upscales compressed digital music files in real time. Dynamically recognizing instrumentation, musical genres, and individual elements of each song, such as vocals or interludes, it restores the high-range sound lost in compression for a richer, more complete listening experience.Movies and games feel so real
See vivid scenes full of real life color and depth. All of the original picture quality is preserved when played through the HT-A9 Home Theater System so you'll be completely immersed in movies. Gaming is also much more thrilling and realistic, with support for the latest formats, such as Variable Refresh Rate (VRR) and Auto Low Latency Mode (ALLM) in HDMI 2.11.Hear extra-deep bass with an optional subwoofer
Adding an optional subwoofer to your system to handle low frequencies allows the system to reproduce sounds with greater impact and power than before. Two models are available, designed to bring out deeper bass, more voice clarity and extra fidelity in everything you listen to.Best with Sony TVs
Paired with BRAVIAā¢ TVs, the HT-A9 brings you the ultimate immersive audio-visual experience with our best picture and sound quality. It's the perfect surround sound system for BRAVIA.Even more immersion with Acoustic Center Sync
When connected with the supplied cable to a BRAVIA TVs, the TV speaker plays the center channel role in your Home Theater System and part of the 360 Spatial Sound Mapping setup.2 This enables sound to precisely match what's on the screen for a truly immersive experience.Effortless control with BRAVIA TVs
Everything links up perfectly when connected to the new range of BRAVIA TVs. Control sound settings and volume using only the TV remote and easily check the status of the audio system while watching your favorite programs. With an integrated UI, Home Theater System settings automatically appear on the BRAVIA TV's Quick Setting menu.3.Enjoy music with the whole family
Easily access popular music services like Spotify and stream all your favorite albums and playlists with both Chromecast and Apple AirPlay 2. Call your family over and get the party going.Enjoy movies like never before with spatial sound
A clever algorithm adds overhead, all-encompassing sound to conventional surround soundtracks and even stereo audio, converting everything you listen to into immersive 360 Spatial Sound experiences. Just press the Immersive AE button on the remote to activate.Voice control
The Home Theater System is compatible with Google Assistant enabled devices with Chromecast built-in and Amazon Alexa enabled devices. Just add the HT-A9 to your speaker group using the Google Home app to start playing music, change the volume, or many other functions using just your voice.Omnidirectional Block Design
The HT-A9 is one of our latest home sound systems, designed using the Omnidirectional Block concept. The cylindrical shape represents a single solid block providing 360 spatial sound. It fits perfectly against the wall with a flat rear surface. The light pearl gray color blends well with walls, shelves, and other interior elements.Amplifier | |
---|---|
Amplifier Type | Digital Amplifier, S-Master HX |
Amplifier Channels | 12ch |
Power Output (Total) | 504 W |
Interface | |
Input and Output Terminals | USB Type A (FW Update only), Ethernet, S-Center Out |
IEEE802.11 version | IEEE 802.11 a/b/g/n/ac |
BluetoothĀ® | RX (receiver) / TX (transmitter) |
HDCP2.2 | Yes |
HDMI | |
Number of Input/Output | 1 / 1 (eARC/ARC) |
eARC | Yes |
4K/60p/YUV4:4:4 | Yes |
HDR | Yes |
Dolby Visionā¢ Compatible | Yes |
HLG (hybrid log gamma) | Yes |
HDCP2.2 | Yes1 |
BRAVIA Sync | Yes |
HDMI CEC | Yes |
Audio Formats | |
HDMI input | Dolby Digital, Dolby Digital plus, Dolby TrueHD, Dolby Atmos, Dolby Dual mono, DTS, DTS HD High Resolution Audio, DTS HD Master Audio, DTS ES, DTS 96/24, DTS:X, LPCM |
HDMI eARC | Dolby Digital, Dolby Digital plus, Dolby TrueHD, Dolby Atmos, Dolby Dual mono, DTS, DTS HD High Resolution Audio, DTS HD Master Audio, DTS ES, DTS 96/24, DTS:X, LPCM |
BLUETOOTHĀ® COMMUNICATION (RECEIVER) | AAC, SBC, LDAC |
BLUETOOTHĀ® COMMUNICATION (TRANSMITTER) | SBC, LDAC |
Sound Function | |
Sound Mode | Auto Sound, Theater, Music, Standard |
Sound Effect | Night Mode, Voice Mode, Immersive Audio Enhancement |
Virtual Surround Technology | 360 Spatial Sound Mapping, Dolby Surround, Neural:X |
Network Function | |
Network Function | Chromecast built-in, Spotify Connect, Music Service Button, Google Home, Works with Google Assistant |
Details | |
POWER CONSUMPTION *APPROX | Control Box 15 W / Speaker 22 W |
Features forā PlayStationĀ®5 | |
AUTO HDR TONE MAPPING compatible (Pass-through) | Yes6 |
AUTO GENRE PICTURE MODE compatible (Pass-through) | Yes6 |
360 Spatial Sound Mapping Dolby AtmosĀ®/DTS:XĀ® Home Theater System | HT-A9

Versatile layout for any kind of living room
No need to rearrange your furniture or precisely position your speakers. The HT-A9 uses dual microphones in each speaker to ingeniously measure their relative height and position, allowing the system to generate 12 phantom speakers and completely encircle your room in immersive spatial sound.Immerse yourself in supreme music quality
Enjoy music the way the artists truly intended with High-Resolution Audio for crystal clear precision. Or discover a new way of listening with 360 Reality Audio for a truly immersive live concert or studio session experience. With the HT-A9 Home Theater System, your music comes to life like never before.Real-time restoration of all your compressed files
Using Edge-AI (Artificial Intelligence), DSEE Extremeā¢ (Digital Sound Enhancement Engine) upscales compressed digital music files in real time. Dynamically recognizing instrumentation, musical genres, and individual elements of each song, such as vocals or interludes, it restores the high-range sound lost in compression for a richer, more complete listening experience.Movies and games feel so real
See vivid scenes full of real life color and depth. All of the original picture quality is preserved when played through the HT-A9 Home Theater System so you'll be completely immersed in movies. Gaming is also much more thrilling and realistic, with support for the latest formats, such as Variable Refresh Rate (VRR) and Auto Low Latency Mode (ALLM) in HDMI 2.11.Hear extra-deep bass with an optional subwoofer
Adding an optional subwoofer to your system to handle low frequencies allows the system to reproduce sounds with greater impact and power than before. Two models are available, designed to bring out deeper bass, more voice clarity and extra fidelity in everything you listen to.Best with Sony TVs
Paired with BRAVIAā¢ TVs, the HT-A9 brings you the ultimate immersive audio-visual experience with our best picture and sound quality. It's the perfect surround sound system for BRAVIA.Even more immersion with Acoustic Center Sync
When connected with the supplied cable to a BRAVIA TVs, the TV speaker plays the center channel role in your Home Theater System and part of the 360 Spatial Sound Mapping setup.2 This enables sound to precisely match what's on the screen for a truly immersive experience.Effortless control with BRAVIA TVs
Everything links up perfectly when connected to the new range of BRAVIA TVs. Control sound settings and volume using only the TV remote and easily check the status of the audio system while watching your favorite programs. With an integrated UI, Home Theater System settings automatically appear on the BRAVIA TV's Quick Setting menu.3.Enjoy music with the whole family
Easily access popular music services like Spotify and stream all your favorite albums and playlists with both Chromecast and Apple AirPlay 2. Call your family over and get the party going.Enjoy movies like never before with spatial sound
A clever algorithm adds overhead, all-encompassing sound to conventional surround soundtracks and even stereo audio, converting everything you listen to into immersive 360 Spatial Sound experiences. Just press the Immersive AE button on the remote to activate.Voice control
The Home Theater System is compatible with Google Assistant enabled devices with Chromecast built-in and Amazon Alexa enabled devices. Just add the HT-A9 to your speaker group using the Google Home app to start playing music, change the volume, or many other functions using just your voice.Omnidirectional Block Design
The HT-A9 is one of our latest home sound systems, designed using the Omnidirectional Block concept. The cylindrical shape represents a single solid block providing 360 spatial sound. It fits perfectly against the wall with a flat rear surface. The light pearl gray color blends well with walls, shelves, and other interior elements.Overall:
(290 reviews)
Look mom no center channel, lol .
Specifications
Amplifier | |
---|---|
Amplifier Type | Digital Amplifier, S-Master HX |
Amplifier Channels | 12ch |
Power Output (Total) | 504 W |
Interface | |
Input and Output Terminals | USB Type A (FW Update only), Ethernet, S-Center Out |
IEEE802.11 version | IEEE 802.11 a/b/g/n/ac |
BluetoothĀ® | RX (receiver) / TX (transmitter) |
HDCP2.2 | Yes |
HDMI | |
Number of Input/Output | 1 / 1 (eARC/ARC) |
eARC | Yes |
4K/60p/YUV4:4:4 | Yes |
HDR | Yes |
Dolby Visionā¢ Compatible | Yes |
HLG (hybrid log gamma) | Yes |
HDCP2.2 | Yes1 |
BRAVIA Sync | Yes |
HDMI CEC | Yes |
Audio Formats | |
HDMI input | Dolby Digital, Dolby Digital plus, Dolby TrueHD, Dolby Atmos, Dolby Dual mono, DTS, DTS HD High Resolution Audio, DTS HD Master Audio, DTS ES, DTS 96/24, DTS:X, LPCM |
HDMI eARC | Dolby Digital, Dolby Digital plus, Dolby TrueHD, Dolby Atmos, Dolby Dual mono, DTS, DTS HD High Resolution Audio, DTS HD Master Audio, DTS ES, DTS 96/24, DTS:X, LPCM |
BLUETOOTHĀ® COMMUNICATION (RECEIVER) | AAC, SBC, LDAC |
BLUETOOTHĀ® COMMUNICATION (TRANSMITTER) | SBC, LDAC |
Sound Function | |
Sound Mode | Auto Sound, Theater, Music, Standard |
Sound Effect | Night Mode, Voice Mode, Immersive Audio Enhancement |
Virtual Surround Technology | 360 Spatial Sound Mapping, Dolby Surround, Neural:X |
Network Function | |
Network Function | Chromecast built-in, Spotify Connect, Music Service Button, Google Home, Works with Google Assistant |
Details | |
POWER CONSUMPTION *APPROX | Control Box 15 W / Speaker 22 W |
Features forā PlayStationĀ®5 | |
AUTO HDR TONE MAPPING compatible (Pass-through) | Yes6 |
AUTO GENRE PICTURE MODE compatible (Pass-through) | Yes6 |
Footnotes

Sony HT-A9 7.1.4ch Speaker System Surround Sound Experience with 360 Reality Audio
Sony HT-A9 7.1.4ch Speaker System Surround Sound Experience with 360 Reality Audio
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