Sony BRAVIA Theater Sub 9 Wireless Subwoofer

Sony BRAVIA Theater Sub 9 Wireless Subwoofer for Quad/Bar 9/Bar 8/Bar 7/HT-A7000/HT-A5000/HT-A3000

Product Description:

The Sony BRAVIA Theater Sub 9 (SA-SW9) is Sony’s flagship wireless subwoofer, engineered to deliver ultra-low frequency bass with exceptional depth, clarity, and control. Designed as the most powerful subwoofer in the BRAVIA Theater lineup, it enhances your home theater system with cinematic impact that you can both hear and feel.

At the heart of the Sub 9 are dual opposing 200 mm (7.9″) aluminum drivers, arranged to work in tandem. This dual-driver configuration cancels unwanted cabinet vibration, allowing the subwoofer to deliver clean, distortion-free bass even at high output levels. The result is deeper, more controlled low-end response — from subtle ambient tones to powerful cinematic explosions.

Powered by a 600W digital amplification system, the Sub 9 reaches into ultra-low frequencies that smaller subwoofers cannot reproduce, adding weight, dimension, and realism to movies, music, and gaming.

The wireless design allows flexible placement anywhere in your room without running cables, while its premium, minimalist design with hidden cabling ensures it integrates cleanly into modern home setups.

For even greater performance, the Sub 9 supports dual subwoofer pairing, enabling two units to work together for more balanced bass distribution and increased sound pressure across larger rooms.

With easy setup via the BRAVIA Connect app and seamless compatibility with Sony BRAVIA Theater soundbars and receivers, the Sub 9 is built for users who want uncompromising bass performance in a wireless system.

Product Features:

• Dual 200mm Aluminum Drivers – Opposing driver design reduces vibration and distortion
• 600W High-Power Output – Deep, room-filling bass with strong low-frequency extension
• Wireless Connectivity – Flexible placement without audio cables
• Dual Subwoofer Capability – Pair two units for enhanced bass performance
• S-Master Digital Amplifier – Efficient amplification with clean signal output
• Bass Reflex Cabinet Design – Improves airflow and low-frequency response
• BRAVIA Connect App Control – Simple setup and tuning from your smartphone
• TV Remote Integration – Adjust bass directly from compatible Sony TVs
• Premium Build & Finish – Designed to match Sony’s flagship home theater systems 

Product Specifications:

Audio & Performance FeatureSpecificationOutput Power600W totalDriver ConfigurationDual opposing 200 mm (7.9″) aluminum driversAmplifierS-Master Digital AmplifierFrequency Response             Ultra-low frequency extensionSpeaker TypeBass reflex subwooferChannels2-channel amplifier (dual driver system) Design & Build FeatureSpecificationCabinet DesignBass reflex enclosureDriver Material       Aluminum diaphragmOrientationVertical or horizontal placementFinishPremium matte design with hidden cable routing Connectivity & Integration FeatureSpecificationConnection TypeWirelessApp ControlBRAVIA Connect AppTV ControlVia BRAVIA TV remoteCompatible SystemsBRAVIA Theater Quad, Bar 9, Bar 8, Bar 7, HT-A7000, HT-A5000, HT-A3000, STR-AN1000Dual Subwoofer Support    Yes (same model pairing required) Power FeatureSpecificationPower SupplyACPower Consumption     ~100W (operation)Standby Power~0.3W Dimensions & Weight MeasurementSizeDimensions (W × H × D)    ~15.4″ × 15.7″ × 13.8″Weight~51 lbs (23.3 kg)