A new frontier of surround sound

Immerse yourself in a multi-dimensional audio experience with the HT-A9 Home Theater System. Unique 360 Spatial Sound Mapping technology calibrates sound to your room for an environment that seems to expand beyond the walls. Support for 8K HDR², 4K 120p³ passthrough, and Dolby Vision⁷ video passthrough make your favorite movies and games sound out of this world.

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360 Spatial Sound Mapping that adapts to your environment
Sony’s proprietary technology which provides a much wider and immersive sound field. Sound Field Optimization calibrates the sound to your room for a listening environment which seems to expand beyond the walls.
Flexible layout for any situation
Reduce clutter and enjoy a simple setup without a need for extra cables. HT-A9’s speakers wirelessly connect to the control box, allowing you to place them anywhere in the room. Sound Field Optimization allows you to have the speakers at different heights and distances and will measure the position of each speaker to create the best sound for your room.
High quality audio
The HT-A9 is equipped with Hi-Res Audio capable X-Balanced speaker units to allow unparalleled bass reproduction with crystal clear highs. Dolby Atmos and DTS:X are supported, and the HT-A9 also has eARC to support high quality audio from your favorite content providers.
Upscales Regular Audio
The Immersive Audio Enhancement button on the remote upscales regular stereo audio to close to 7.1.2 surround sound, adding a new dimension to your content.⁸
Cutting-edge sound and visuals
Support for 8K², 4K/120p³ passthrough, and Dolby Vision⁷ brings vivid visuals and quality sound to shows, movies, and fast paced video game play.

Additional Features Specifications

Coming Soon!

Footnotes

¹ Download Headphones Connect app at Google Play and the App Store. Network services, content, and operating system and software subject to terms and conditions and may be changed, interrupted or discontinued at any time and may require fees, registration and credit card information. 360Reality Audio requires subscription to compatible online music service and third-party terms, conditions, account and fees may apply. ² 8K: 7,680 x 4,320 pixels. Requires HDR compatible content from supported streaming services or HDR compatible content device connected via HDMI input (sold sep). ³ Game title supporting 4K/120fps and/or VRR required. ⁴ BRAVIA Acoustic Center Sync mode works with the following modles: Z9J series, A80J series, X95J series. Integrated UI works with the following models: Z9J series, A90J series, A80J series, X95J series, X90J series, X85 series, X80J series. ⁵ User must connect to a Google account to use, including voice to activate linked apps. ⁶ Amazon Alexa enabled devices (sold separately). Amazon account required. Subscriptions may be required to access certain content. Compatible devices require internet connection. ⁷ Dolby Vision content compatible with streaming services or compatible content device connected via HDMI input (sold sep). ⁸ Requires HDMI® cable sold sep. ⁹ Interoperability and compatibility among Bluetooth® devices vary. ¹⁰ Chromecast built-in compatibility dependent on app. ¹¹ Download Sony Music Center app at Google Play and the App Store. Network services, content, and operating system and software subject to terms and conditions and may be changed, interrupted or discontinued at any time and may require fees, registration and credit card information.
©2021 Sony Electronics, Inc. All rights reserved. Reproduction in whole or in part without written permission is prohibited. Sony and the Sony logo are trademarks and or registered trademarks of Sony Corporation. Bluetooth and the Bluetooth logo are trademarks of Bluetooth SIG, Inc. All other trademarks are trademarks of their respective owners. Features and specifications are subject to change without notice.

HT-A9

A new frontier of surround sound

360 Spatial Sound Mapping that adapts to your environment

Flexible layout for any situation

High quality audio

Upscales Regular Audio

Cutting-edge sound and visuals