Sony BRAVIA Theater Sub 9 Wireless Subwoofer - SASW9

Sony SA-SW9 BRAVIA Theater Sub 9 Wireless Subwoofer

Unleash Powerful Bass with the Sony BRAVIA Theater Sub 9 Wireless Subwoofer
Transform your home theater experience with the Sony BRAVIA Theater Sub 9 Wireless Subwoofer. Engineered for deep, ultra-low frequency response, the Sub 9 reveals hidden depths in your favorite movies, music, and games. Thanks to dual opposing 200 mm aluminum drivers, you get tight, impactful bass with minimal vibration—delivering that cinematic rumble and resonance you can feel as well as hear.

Seamless Integration and Effortless Setup
Whether you're adding immersive bass to a BRAVIA Theater Quad, Bar system, or compatible soundbar like the HT-A7000, setup is simple. The wireless design means no messy cables, and the BRAVIA Connect app provides easy device control, settings, and updates right from your smartphone. Plus, you can manage bass directly from your BRAVIA TV remote for convenient sound adjustment from your couch.

Modern Design Meets Adaptable Placement
With a bold, streamlined build, the Sub 9 looks as good as it sounds. Hidden cabling and a refined finish blend effortlessly into any room, while flexible placement options—front-facing or with forward slits for tight spaces—ensure optimal performance. For enthusiasts craving even more room-filling bass, connect a second Sub 9 for balanced, ground-shaking low end. Designed sustainably, its packaging uses recycled materials to support Sony’s environmental commitment.

Key Features

• Experience ultra-low frequency bass that uncovers deeper layers other systems miss.
• Dual opposing 200 mm aluminum drivers deliver clean, controlled bass with minimal vibration.
• Connect two Sub 9 units for stronger, more balanced room-filling bass.¹
• Expand your BRAVIA Theater setup with the Sub 9, compatible with Quad, Bar 9, Bar 8, Bar 7, HT-A7000, HT-A5000, and HT-A3000.
• Bold design with refined finish and hidden cabling blends seamlessly into your space.
• Use BRAVIA Connect app to easily set up, control, and update your subwoofer.²
• Control bass settings directly from your BRAVIA TV remote.^{3, 4}

Features

• Bass like you’ve never felt before
  With super-deep bass and ultra-low frequency response, this sub uncovers the low-end layers other systems leave behind. Powerful drivers deliver the rumbles, atmospheric tones, and seismic impact that give every moment greater weight and immersion.
• Powerful bass. Clear detail.
  A 200 mm aluminum driver delivers bass you can feel. Clean, impactful sound that enhances every scene.
• Boost your bass: Find your perfect match
  Upgrade your sound with the perfect match. Whether it’s a soundbar, home theater system, or AV amplifier, these options elevate your audio setup, delivering a richer, deeper experience.
• 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.¹
• 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. Slips seamlessly in your 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
  The BRAVIA Connect smartphone app, when connected to compatible our home audio products, 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.2
• 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 Theater 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.
• 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 and recycled materials in our products.
  Approximately 76%⁵ of the packaging is made from recycled paper and paper-based materials to minimize the use of virgin plastic.
• Love the planet, smart for all
  BRAVIA is designed to harmonize 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 the soundbar, raised square frame indicate a QR code⁶ for the web help guide, which offers screen reader support.

Footnotes:

• ¹ Not only pairing capability but also compatibility with dual subwoofers (SA-SW9, SA-SW8, SA-SW7) is required for the soundbar or home theatre system (Bar 9/Bar8/Bar7) each sold sep. Please refer to its product website for compatibility information. For dual subwoofer, subwoofers of the same model are required. When placing two subwoofers apart, sound quality may vary depending on your listening position. If this occurs, use the Phase setting feature to optimize performance.
• ² Sony | BRAVIA Connect app must be installed on a smartphone. The smartphone and the product must be connected to the same home network. This function works with compatible BRAVIA TV and the latest software. Product availability varies by country/region. https://www.sony.net/hav_faq Updating the mobile app to the latest version is required. Download 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. Feature availability of the integrated remote with TVs and home theater products may vary depending on home theater product.
• ³ This function works with compatible BRAVIA TVs. Product availability varies by countries/regions. https://www.sony.net/hav_faq
• ⁴ Simulated UI. The image varies by countries/regions and products.
• ⁵ Coating and adhesive materials excluded.
• ⁶ QR Code is a registered trademark of DENSO WAVE INCORPORATED in Japan and in other countries/regions.