Kicker 51HS8 8-Inch Underseat Subwoofer

Save $303.03
SKU: 51HS8

The Kicker 51HS8 is a slim powered subwoofer designed to deliver strong bass in vehicles where space is limited. Its low-profile enclosure fits neatly under seats, making it ideal for cars, utes, and SUVs that cannot accommodate large subwoofer boxes....

Price:
Sale price$395.97 Regular price$699.00

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 Kicker 51HS8 is a slim powered subwoofer designed to deliver strong bass in vehicles where space is limited. Its low-profile enclosure fits neatly under seats, making it ideal for cars, utes, and SUVs that cannot accommodate large subwoofer boxes. The design is practical and durable, built to handle everyday use while maintaining consistent sound quality.

At the heart of the Kicker 51HS8 is an 8-inch subwoofer paired with an integrated amplifier rated at 150 watts RMS. This built-in amp removes the need for separate components, simplifying installation and reducing clutter. The sealed enclosure ensures tight, accurate bass response that complements the rest of the audio system without overpowering it.

The Kicker 51HS8 includes a remote bass control for easy level adjustments from the driver’s seat. It offers both high-level and low-level inputs, making it compatible with factory and aftermarket head units. Installation is straightforward thanks to the included wiring harness and mounting hardware. It also provides a quick-connect power plug and Velcro®-fastened nylon straps for secure installation and simple but fast removal, adding convenience for those who need flexibility.

This compact subwoofer is designed to enhance low frequencies rather than produce extreme bass levels found in larger systems. Its size and power make it perfect for improving sound depth without sacrificing cabin space. The enclosure is built from tough materials to withstand vibration and movement, ensuring long-term reliability.

Overall, the Kicker 51HS8 offers a practical solution for anyone wanting better bass performance in a small footprint. It combines convenience, durability, and solid sound quality in a sleek design that fits where traditional subwoofers cannot.

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.