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Upgrade your marine audio system with the JL Audio M6 Series 8-inch subwoofer, delivering deep, punchy, and accurate bass that brings premium low-end impact to any boat. Built with a massive motor structure and heavy-duty components, it handles up to 200 watts RMS with confidence, ensuring powerful, consistent performance even at high volume.
Engineered for versatility, this subwoofer delivers outstanding performance in both sealed and ported enclosures, giving boat owners the freedom to choose the setup that best fits their space and sound goals. Built for life on the water, its corrosion-resistant polymer basket, marine-grade synthetic fiber spider, and stainless steel back plate stand up to sun, salt, and moisture for long-lasting, reliable performance.


The high-quality injection-molded, mica-filled polypropylene cone works with a durable synthetic rubber surround to deliver smooth, controlled bass with excellent accuracy. Designed specifically for marine use, this construction maintains reliable performance even in harsh environments with constant sun, moisture, and salt exposure.
The UV-resistant polymer grille keeps your subwoofer looking factory-fresh, even after years of sun exposure on open water. Marine-grade brass binding posts provide secure, reliable connections that stand up to wet and corrosive conditions, ensuring long-term marine performance.

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