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Kicker 51KSS504 5.25-Inch Component Speakers
Kicker 51KSS504 5.25-Inch Component Speakers

Kicker 51KSS504 5.25-Inch Component Speakers

Save $199.36
SKU: 51KSS504

Experience your music as a component system with separate tweeters, or as a high-end coaxial system. The Kicker 51KSS504 woofer’s removable bullet-style phase plug is replaced with a special adapter, allowing the 25 millimeter, silk-dome tweeters to rotate and tilt.

Price:
$329.64 $529.00

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 51KSS504 5.25-Inch Component Speakers are designed to deliver clear, detailed sound for car audio enthusiasts looking for an upgrade from factory speakers. Built with precision, these components combine high-quality materials and engineering to produce accurate audio across a wide frequency range.

Each set includes two 5.25-inch woofers, two 1-inch tweeters, and external crossovers for optimal sound separation. The woofers feature polypropylene cones with ribbed surrounds, ensuring durability and smooth midrange performance. The tweeters use silk domes for crisp, natural highs without harshness. Together, they create a balanced sound that works well for various music styles.

With a sensitivity rating of 88 dB and a frequency response from 38 Hz to 21 kHz, these speakers deliver tight bass, clear mids, and sparkling highs. While they are not designed for extreme bass lovers, they provide excellent clarity and detail for everyday listening.

Installation is straightforward thanks to the included hardware and flexible mounting options. The compact design fits most vehicles without major modifications. External crossovers ensure precise frequency distribution between the woofer and tweeter, enhancing overall sound quality.

The Kicker 51KSS504 is ideal for those seeking a noticeable upgrade from stock speakers without going into high-end competition setups. It offers strong performance for its size, though larger component systems may provide deeper bass. For users who value clarity and balanced sound over heavy low-end, this model is a solid choice.

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.

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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.