Sony SASW9 BRAVIA Theatre Sub 9 600W Wireless Subwoofer for Sound bar or Home Theatre Sound System

Sony BRAVIA Theatre Sub 9, 600W Wireless Subwoofer for Sound bar/ Home Theatre Sound System, Compatible with HT-A9M2 / A8 / A9000/ A8000/ A7100, SA-SW9, 2026 Model

Bring real depth to your home audio with the Sony BRAVIA Theatre Sub 9 SASW9.CEJ. Built to complement modern soundbars and home theatre systems, this powerful wireless subwoofer delivers the kind of low-end performance you usually only hear in a cinema. From subtle background tones to full-scale action scenes, it adds weight, clarity and presence to everything you watch or listen to.

Cinema-Level Bass That You Can Feel

At the heart of the Sub 9 is a 600W amplifier paired with large 200mm drivers. This combination produces deep, room-filling bass that doesn’t just sound powerful—it feels it. Whether it’s the quiet rumble in a film soundtrack or the impact of an explosion, the low frequencies are delivered with authority while still keeping dialogue clear and natural.

Dual Opposing Drivers for Cleaner Sound

One of the standout features is the dual opposing driver design. Instead of allowing vibrations to distort the sound, the drivers work against each other to cancel out unwanted movement inside the cabinet. The result is tighter, more controlled bass with less distortion—even at higher volumes.

Discover More Detail in Every Scene

This subwoofer isn’t just about power. It’s designed to reveal the finer layers in low frequencies that are often missed on standard systems. You’ll notice more depth in music, more atmosphere in films, and a stronger sense of space across your entire audio setup.

Expand Your System with Dual Subwoofer Support

If you want to go even further, the Sub 9 supports dual subwoofer playback. Pair two identical units together for a more balanced and immersive bass response across larger rooms. It’s a simple way to upgrade your system without changing your entire setup.

Wireless Convenience, Seamless Integration

Designed to work effortlessly with compatible Sony systems, the Sub 9 connects wirelessly—no extra cables running across your room. It pairs easily with models like the Sony HT-A7000 Soundbar, Sony HT-A5000 Soundbar, and Sony HT-A3000 Soundbar, as well as BRAVIA Theatre systems including Quad, Bar 9, Bar 8, Bar 7 and A9 setups.

When used with a compatible BRAVIA TV, key sound settings can also be accessed directly through your TV interface, making everyday control straightforward.

Flexible Placement to Suit Your Space

The Sub 9 features a practical two-way design, meaning it can be positioned front-facing or side-facing depending on your room layout. Whether placed next to furniture or against a wall, it maintains strong performance while keeping your setup neat and uncluttered.

Quick Setup with BRAVIA Connect App

Getting started is simple. The Sony BRAVIA Connect app walks you through setup step-by-step and gives you control over your system once everything is connected. Just power up, pair wirelessly, and you’re ready to go.

Designed for Modern Living

With a clean, understated finish, the Sub 9 blends easily into most interiors. Built-in cable management helps keep things tidy, while the wireless design reduces clutter around your TV area.

Sony has also considered sustainability, using a high proportion of recycled paper materials in the packaging and including accessibility features such as tactile markings to assist visually impaired users.

Key Features at a Glance

• 600W total power output for deep, impactful bass
• Large 200mm driver units for strong low-frequency performance
• Dual opposing drivers to reduce distortion and vibration
• Wireless connection for a cleaner setup
• Dual subwoofer support for expanded sound
• Flexible placement (front or side orientation)
• Easy setup via BRAVIA Connect app
• Compatible with BRAVIA Theatre systems and Sony soundbars

A Solid Upgrade for Any Home Cinema Setup

If your current setup lacks depth or impact, the Sony BRAVIA Theatre Sub 9 is a noticeable upgrade. It adds scale to movies, weight to music, and brings your sound system closer to a true cinema experience—without complicating your setup.

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