Engineered for bass that’s not just deep but super-clean and responsive, the Sony BRAVIA Theatre Sub 9 transforms your home entertainment experience.

The ultimate bass boost for your Sony soundbar
Connect to your compatible Sony soundbar, system or AVR* and transform the sound, with the Sony Theatre Sub 9 (also known as the Sony SA-SW9). Dedicated to the very deepest notes, adding this subwoofer greatly enhances the bass depth and power. Thanks to wireless connectivity and a comprehensive control app, setup is easy and hassle-free.

*compatible models include BRAVIA Theatre Bar 9, BRAVIA Theatre Bar 8, BRAVIA Theatre Bar 7 and HT-A3000 soundbars, BRAVIA Theatre Quad, and TA-AN1000 AV receiver.

Opposing woofers for deep, impactful response
Featuring dual opposing woofers, powered by a 600 watt amplifier, the BRAVIA Theatre Sub 9 delivers immense bass depth and impact. The opposing woofer array cancels unwanted vibrations and noise inside the cabinet, meaning that you get to enjoy not just deeper bass but also crisp, responsive and clean bass, for a lifelike balance.

Double up for twice the fun
Ideal for larger rooms or for when you simply want a more explosive bass response, pair up two BRAVIA Sub 9s and experience a stronger bass, with more even room distribution.

Wireless speaker connection
Because the subwoofer connects wirelessly, there’s no need to run a speaker cable, freeing you up to place the subwoofer anywhere in the room you choose (mains cable required for subwoofer).

Easy to get going
As well as being wirelessly connected, the BRAVIA Theatre Sub 9 is easy to pair with your existing system. Simply download the BRAVIA Connect app and be guided through the initial setup, as well as a handy troubleshooter. Pair with a compatible BRAVIA TV and you can control the sub via the TV’s remote, including accessing the BRAVIA Quick Settings menu for easy control of features such as Sound Field and volume.

Harmonious design
Designed to harmoniously blend with BRAVIA soundbars and optional BRAVIA rear speakers, the clean design gives a unifying style to the whole system. The dual-orientation sub can be placed with the large face against or at right angles to the wall, further enhancing the ease of placement.

Experience the ultimate bass response from your BRAVIA system, with the Sony BRAVIA Theatre Sub 9.