BRAVIA Theatre Sub 9 | Total 600 W Additional Wireless Subwoofer
SASW9.CEJ
£899.00
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BRAVIA Theatre Sub 9 | Total 600 W Additional Wireless Subwoofer

Premium bass. Depths revealed.

SASW9.CEJ

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600 W wireless subwoofer with dual opposing drivers, ultra-low frequency response, dual subwoofer-ready, and BRAVIA Connect app control for seamless integration with BRAVIA.

  • SUPER DEEP BASS: Ultra-low frequency sound
  • CLEAR SOUND: Dual opposing aluminium driver design
  • COMMANDING BASS: Total of 600 W output with two 200 mm large driver units
  • 2-way design
Delivery Available View delivery options...

FEATURES

Bass like you've never felt before


With ultra-low frequency response, this sub uncovers the low-end layers other systems leave behind. Quiet rumbles and atmospheric tones give every moment greater weight and immersion.?

Clean, undistorted bass


Dual opposing drivers cancel unwanted vibrations and noise inside the cabinet, delivering pure, tightly controlled bass with precise response—creating deeper impact, natural silence, and a lifelike sense of space.

Powerful bass. Stunning clarity.


Two 200 mm aluminum drivers, 300 W each—600 W total—deliver bass you can feel in your body. Clean, powerful sound that draws you into every scene.

Room-filling bass. Dual subwoofer playback.


Connect two subwoofers for a stronger, more balanced low end. The increased sound pressure fills the room with deep bass that’s powerful, stable, and unmistakably cinematic.[FN|Both pairing and dual subwoofer compatibility are required for your soundbar or home theatre system. Check the compatibility list. https://www.sony.co.jp/en/braviatheatre_2sub-models][FN|For dual subwoofer, subwoofers of the same model are required.][FN|When placing two subwoofers apart, sound quality may vary depending on your listening position. If this occurs, use the Phase setting feature to optimise performance.]

Easy bass boost with direct TV connection


With direct connection to a compatible BRAVIA TV, your subwoofer enhances bass without extra equipment. Simple setup, bigger sound. [FN|This function works with compatible BRAVIA. Product availability varies by countries/regions. https://www.sony.net/hav_faq][FN|Voice Zoom and simultaneous audio output to Bluetooth devices are disabled when Direct Connect to BRAVIA is active.][FN|When Content Type on BRAVIA is 'Game' or 'PC', there may be instances where the audio is delayed in relation to the picture in order to prioritize low latency for the picture.]

Deep bass, even in limited space


Your room layout, your choice. Front-facing for open placement, or slits forward when space is tight. Rich bass adapts to your space.

Harmonic Presence. Built for any space.


A bold form with a refined finish. The clean silhouette and hidden cabling keep the large presence sleek from every angle.

Do it all with BRAVIA Connect[FN|Sony | BRAVIA Connect app must be installed on a smartphone. The smartphone and the product must be connected to the same home network via wireless LAN (Wi-Fi®)/Internet.]


The BRAVIA Connect smartphone app, when connected to compatible our home audio products[FN|This function works with compatible home audio products. Latest software on both the product and mobile app is required for connection and use.], guides you through initial settings, assists with troubleshooting, and lets you control volume, sound field and more. It also notifies you about software updates and allows control of a compatible TV.[FN|This function works with compatible BRAVIA and the latest software. Product availability varies by countries/regions. https://www.sony.net/hav_faq]

Easy to set up


Simply power up the wireless subwoofer and set it up through the BRAVIA Connect App for a wireless connection with your Home Theatre System or soundbar—no need for cables.

Effortless control with BRAVIA


Control bass sound easily with your BRAVIA TV remote. Sound settings automatically appear on the BRAVIA Quick Settings menu for easy control of features, like Sound Field and volume.[FN|This function works with compatible BRAVIA. Product availability varies by countries/regions. https://www.sony.net/hav_faq][FN|Simulated UI. The image varies by countries/regions and products.]

Aiming to achieve a smaller footprint


Our Road to Zero initiative aims to reduce environmental impact at every stage of our business. By 2050, we’re striving for zero environmental footprint—driven by innovation and sustainability.

Environment in mind


Sony’s home audio products are designed not only for excellent sound experiences but also with the environment in mind. We are committed to using less virgin plastic in our packaging.Approximately 76[FN|Coating and adhesive materials excluded.] of the packaging is made from recycled paper and paper-based materials to minimise the use of virgin plastic.

Love the planet, smart for all


BRAVIA is designed to harmonise with people’s needs while respecting natural resources. We're accelerating our accessibility initiatives, enabling people who are vision or hearing impaired to use Sony’s devices, and expanding our environmental initiatives by incorporating recycled plastic into our products. Entertainment becomes more inclusive and enjoyable for all.

Accessible for all


To help people who are vision impaired set up their subwoofer, a raised square frame guides users to a QR code[FN|QR Code is a registered trademark of DENSO WAVE INCORPORATED in Japan and in other countries/regions.] for the web help guide, which offers screen reader support.

Information on security updates


Where a Sony product contains software that is subject to updates, Sony may issue security updates and updates necessary for the proper functioning of the device

SPECIFICATIONS

Size & Weight
Subwoofer Size (W x H x D) (mm)
390 x 400 x 350 mm
Subwoofer Weight (kg)
23.3 kg
Amplifier
Amplifier Type
Digital Amplifier, S-Master
Amplifier Channels
2 ch
Power Output (Total)
600 W
Speaker Layout
Speaker Structure
Subwoofer
Wireless Features
DUAL SUBWOOFER
Yes
Function With Bravia
DIRECT CONNECT TO BRAVIA
Yes
Details
POWER CONSUMPTION *APPROX
100 W
Eco and energy saving
Power Consumption (Off Mode)
0.3 W
Power Consumption (Standby Mode / Low Power Mode)
Not available
Off Mode / Standby Mode / Low Power Mode Activated
After 20 minutes
Power Consumption (Network Standby Mode) – Terminals
2.0 W (Wireless Sound Specification, Bluetooth® connection, all terminals and networks connected)
Networked Standby Mode Activated – Terminals
After 20 minutes (Bluetooth® connection)
Wireless Network(s) On/Off Switch
Press the LINK button 5 times