JL Audio M6 6.5-inch Marine Coaxial Speakers – Gloss White Sport Grille (Pair)

Flagship Audiophile Sound. Modern Sport Styling. Built for the Open Sea.

Step up to the absolute peak of marine audio engineering. The JL Audio M6-650X-S-GwGw speaker system represents the pinnacle of offshore sound, meticulously designed to deliver reference-grade audio fidelity at extreme volume levels. Purpose-built for the brutal realities of the marine environment, the M6 series is the choice for boaters who refuse to compromise on clarity or power.

Featuring standard drop-in 6.5-inch fitment, this model swaps out tired factory speakers and wraps them in a bold, split-spoke Gloss White Sport Grille. They provide a high-performance visual edge to modern center consoles, wake towers, and sport arches while effortlessly slicing through high-speed wind, engine roar, and crashing waves.

Key Features

• Flagship M6 Performance: Engineered with an advanced, long-throw woofer and a heavy-duty motor assembly. The M6 line handles significantly more raw power than the entry-level M3 series, unlocking superior mid-bass punch and unmatched vocal clarity.

• Reference-Quality Silk Dome Tweeters: Outfitted with an oversized 0.80-inch pure silk dome tweeter treated specifically to withstand harsh UV and marine conditions. It produces silky-smooth, highly accurate high frequencies that stay crystal-clear even when pushed hard.

• True Marine® Certification: Armored from the inside out. Using advanced UV-resistant polymer baskets, synthetic fiber spiders, and a fully sealed internal crossover network, the M6 line offers absolute protection against saltwater corrosion, humidity, and intense sun exposure.

• Athletic Sport Styling: The clean Gloss White Sport Grille features a modern, aggressive multi-spoke design that perfectly matches contemporary hull aesthetics and high-end boat interiors.

Technical Specifications

Dimensions & Mounting Information

• Outer Diameter: 6.90 in / 175 mm

• Mounting Hole Diameter: 5.00 - 5.25 in / 127 - 133 mm

• Mounting Depth: 3.00 in / 76 mm

• Tweeter Protrusion: 0.62 in / 16 mm (beyond the grille face)

What’s in the Box? Sold as a pair (two flagship 6.5-inch marine coaxial speakers with integrated gloss white sport grilles), premium marine-grade stainless steel mounting screws, and a precision installation template.