Sony BRAVIA Theatre Sub 8 300W Wireless Subwoofer for Sound bar / Home Theatre Sound System, Compatible with HT-A9M2 / A9000 / A8000 / A7100 - SA-SW8 2026 Model

Super deep bass. Serious power.

Introducing the BRAVIA Theatre Sub 8: Super deep bass. Serious power.

This 300W wireless subwoofer provides bass that goes deep, with details that stay true.

Capturing low frequencies you can usually only experience in the cinema, even the quietest of textures are uncovered, immersing you deeper into every story.

The large 200mm driver is powered by a 300W amplifier for resonating on-screen impact, without losing subtleties in dialogue and the depth in music.

Connect a second subwoofer for even bigger bass(1)(2)(3).

With a clean silhouette and refined finish, the BRAVIA Theatre Sub 8 is designed to fit seamlessly into your home. It even features a flexible design that can be placed in two different ways to suit your space.

It's ready to go straight out of the box, and our BRAVIA Connect app can be used for set up guidance and everyday control(4)(5).

Recycled materials are used in the subwoofer's fabric and packaging.

(1) Not only pairing capability but also compatibility with dual subwoofers is required for the soundbar or home theatre system. Please refer to its product website for compatibility information.
(2) For dual subwoofer, subwoofers of the same model are required.
(3) 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.
(4) 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.
(5) This function works with compatible home audio products. Latest software on both the product and mobile app is required for connection and use.

Features

Sound Quality

The BRAVIA Theatre Sub 8 brings super deep bass into your living room, with serious power.

With low frequencies you can usually only experience in the cinema, this subwoofer uncovers the quietest textures in the low end, alongside the big, powerful dramatics. This makes every scene feel layered and fuller, for a much more immersive experience.

The large 200mm driver is powered by a 300W amplifier to deliver bass you can feel. Not only is this powerful for on-screen impact, but it's also refined, bringing out the subtleties in dialogue and the depth in music.

Expanded Sound System

Expand your sound even further, and let the BRAVIA Theatre Sub 8 be your catalyst.

With dual subwoofer playback, you can connect two subwoofers for an even stronger, more balanced low end(1)(2)(3). The increased sound pressure will fill your room with deep bass that's powerful, stable, and cinematic.

With a compatible BRAVIA TV, enjoy seamless integration as your entire BRAVIA home entertainment system can be controlled from a single remote; your sound settings will automatically appear on the TV's Quick Settings menu, so you can quickly and easily control your volume, and more(4).

In fact, you can build an entire BRAVIA Theatre using our matching soundbars, home theatre speakers, and AV amplifiers(5).

Compatible products include: BRAVIA Theatre Quad / HT-A9 / BRAVIA Theatre Bar 9 / BRAVIA Theatre Bar 8 / BRAVIA Theatre Bar 7 / HT-A7000 / HT-A5000 / HT-A3000 / STR-AN1000 / TA-AN1000

(1) Not only pairing capability but also compatibility with dual subwoofers is required for the soundbar or home theatre system. Please refer to its product website for compatibility information.
(2) For dual subwoofer, subwoofers of the same model are required.
(3) 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.
(4) This function works with compatible BRAVIA. Product availability varies by countries/regions. https://www.sony.net/hav_faq
(5) The connection method for the optional speaker depends on the parent unit. Please refer to the Help Guide.

Design

The BRAVIA Theatre Sub 8 exudes harmonic presence.

The subwoofer can be positioned in two ways — front-facing or side-facing. So even if you place it against a wall or furniture, or are limited on space, you can still enjoy incredible bass.

Bold, with a refined finish, the BRAVIA Theatre Sub 8 features a clean silhouette, with cable management to keep everything looking neat.

UX

The BRAVIA Theatre Sub 8 makes bass simple, offering an out-of-box experience.

The BRAVIA Connect app provides step-by-step guidance, covering everything from initial set up to everyday control(1)(2). Simply scan the QR code on the top insert of the packaging to get started.

With a compatible BRAVIA soundbar or sound system, there's no need for cables - simply power up your wireless subwoofer and pair through the app.

(1) Sony | BRAVIA Connect app must be installed on a smartphone. 
(2) This function works with compatible home audio products. Latest software on both the product and mobile app is required for connection and use.

Sustainability & Accessibility

Not only is the BRAVIA Theatre Sub 8 designed to deliver powerful, deep bass, it forms part of our Road To Zero initiative to reduce environmental impact throughout the lifecycle of our products.

Approximately 87% of the subwoofer's fabric is made using recycled cloth materials. Approximately 76% of the packaging is made from recycled paper and paper materials(1).

To help people, tactile dots on the subwoofer will direct those with low vision to the QR code for the BRAVIA Connect app, which offers screen reader support — no need to memorise the layout of buttons or items on the screen.

(1) Coating and adhesive materials excluded.