More about the product
The Kicker 49KM604WL is a 6.5-inch marine speaker designed for clear, powerful sound in harsh outdoor environments. Built for boats and watercraft, it combines durability with impressive audio performance. Its weather-resistant construction ensures reliable operation even when exposed to water, salt, and UV rays.
This speaker features a rugged polypropylene cone paired with a Santoprene surround for accurate sound reproduction and long-lasting performance. The cone resists moisture and warping, while the surround maintains flexibility for consistent bass response. A sealed motor structure and stainless-steel hardware prevent corrosion, extending the life of the speaker in marine conditions.
The Kicker 49KM604WL handles up to 150 watts peak and 50 watts RMS, delivering strong output suitable for most marine audio systems. Its sensitivity rating ensures efficient performance even with modest amplification. UV-treated components and a protective grille add durability and style, while the integrated blue LED lighting creates a vibrant glow for a premium look on the water. The lighting is built into the speaker for a clean finish, adding ambience without extra installation steps.
Installation is simple thanks to its standard 6.5-inch size, which fits most factory cutouts. The speaker is designed for easy integration into existing systems without complex modifications. While the Kicker 49KM604WL offers excellent sound quality and durability, it focuses on reliable performance rather than advanced features like wireless connectivity.
This model is ideal for those who want a balance of clarity, durability, and visual appeal. It provides crisp highs and solid midrange tones, making it perfect for enjoying music while cruising or relaxing on the water.
Technical details
- Brand
- Kicker
- Warranty
- 24-months
Look out for Bankstown Sound Recommendations
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.

