Pioneer TS-W312S4 Champion Series 12-Inch Subwoofer

SKU: TS-W312S4

The Pioneer TS-W312S4 Champion series sub-woofer is here. The Pioneer TS-W312D4 is designed to take the “Champion” Series name to the next level with a range of improvements. Delivering a thunderous 500WRMS of power, this is some serious kit!

Price:
Sale price$215.00

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.
A back order occurs when an item is temporarily out of stock but can still be ordered. This means we’ll reserve the item for you and ship it as soon as it’s available again. By placing a back order, you’ll be first in line to receive the product once it’s restocked, ensuring you don’t miss out.

More about the product

The Pioneer TS-W312S4 Champion Series 12-inch subwoofer is designed to deliver deep, punchy bass for custom car audio systems. It features a rigid IMPP (Injection-Moulded Polypropylene) cone with Honeycomb design, which helps reduce distortion and maintain clarity even at high volume levels. This cone material is lightweight and strong, making it ideal for handling powerful low frequencies.

The subwoofer uses a single 4-ohm voice coil, offering straightforward wiring for most amplifier setups. With a peak power handling of 1600 watts and a nominal rating of 500 watts, the TS-W312S4 is built to produce strong bass output when paired with a suitable amplifier. Its large magnet and robust motor structure improve responsiveness and overall sound pressure.

The TS-W312S4 has a frequency response of 20 Hz to 1.6 kHz, focusing on low-end reproduction. It is designed for use in sealed or ported enclosures, depending on the desired sound characteristics. Sealed boxes offer tighter, more accurate bass, while ported designs provide louder, more resonant output.

The subwoofer includes a durable steel basket and a high-compliance surround to support long excursion and consistent performance. It also features a cooling system to manage heat during extended use, helping maintain reliability over time.

Installation requires a custom enclosure and proper amplifier matching. The TS-W312S4 does not include built-in amplification or wireless features. It is a passive unit intended for integration into aftermarket sound systems.

The Champion Series styling includes a sleek black finish with bold branding, giving it a clean and aggressive look that suits performance-focused builds. While the TS-W312S4 offers strong bass performance, it requires careful setup and tuning to achieve the best results. It is not suitable for factory speaker replacements or plug-and-play installations.

Look out for Bankstown Sound Recommendations

Whether you're shopping in store or online, we're here to guide you with honest, expert advice. Keep an eye out for our 'Bankstown Sound Recommends' callouts across product pages for real insights into the gear we trust and use ourselves, from the Bankstown Sound team.

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.