More about the product
The Pioneer TS-WX400DA is a compact active subwoofer designed for vehicles with limited space. It features a slim, sealed enclosure that fits easily under seats or in tight spaces without compromising bass performance. The unit includes a built-in Class-D amplifier, delivering up to 250 watts peak power, ensuring strong and controlled low-frequency output.
The TS-WX400DA uses a Digital Bass Control system with two selectable modes: Deep and Dynamic. Deep mode provides rich, low-end tones ideal for smooth music styles, while Dynamic mode delivers punchy bass for energetic tracks. This flexibility allows easy tuning without complex adjustments.
Its compact design makes installation simple, and it comes with a wired remote control for convenient bass level adjustments from the front seat. Connectivity options include RCA and speaker-level inputs, making it compatible with both factory and aftermarket head units.
Unlike larger subwoofers, the TS-WX400DA focuses on precision and convenience rather than extreme volume. It is perfect for those who want to enhance their audio system without sacrificing cabin space. The sealed design ensures tight, accurate bass rather than boomy or distorted sound, making it suitable for everyday driving.
Technical details
- Brand
- Pioneer
- Warranty
- 12-months
Frequently Asked Questions
In addition to shipping all over Australia with Australia Post, we also offer in-store pickup from our Bankstown, NSW store. From the checkout, you're able to select between shipping methods, regular, Express, or In-Store Pickup. For more information on Bankstown Sound shipping, please read more here.
We offer installation services for everything we sell. Our installations come with a lifetime warranty and are performed at our Bankstown, NSW workshop by Car Audio installation specialists with over 25+ years experience. Please contact us for an installation quote if you're wanting us to do it for you.
Why Choose Bankstown Sound for Your Car Audio & Tech Upgrades
At our Bankstown Sound store and workshop in Sydney, our team ensures every car and auto audio installation and upgrade starts with an understanding of how you use your car. Our team works with you to understand your driving habits, the features you rely on, and the problems you’re trying to solve.
Most factory setups are built to broad standards and often lack the clarity or seamless connectivity required for how people actually drive. That’s why we focus on modernising your dashboard and audio performance based on how you use your vehicle.


