JL Audio M6 7.7-inch Marine Coaxial Speakers – Gloss White Classic Grille (Pair)

Flagship Audiophile Sound. Maximum Cone Area. Unrivaled Marine Output.

For boat owners who demand nothing less than reference-grade audio performance at any speed, the JL Audio M6-770X-C-Gw speaker system stands alone. As the flagship maximum-performance series from JL Audio, the M6 lineup is engineered to deliver stunning acoustic precision and massive volume without a hint of distortion.

By stepping up to the oversized 7.7-inch format, these speakers provide significantly more cone surface area than standard 6.5-inch models. This physical advantage translates to a massive leap in efficiency, longer throw, and incredibly deep, rich mid-bass response. Combined with a clean, understated Gloss White Classic Grille, they offer a factory-premium aesthetic that blends seamlessly into high-end center consoles, yachts, and cruisers.

Key Features

• Oversized Flagship 7.7" Engineering: The combination of an enhanced 7.7-inch driver cone and heavy-duty motor assembly allows these speakers to play louder, cleaner, and with drastically deeper low-end bass than traditional marine speakers.

• Oversized 1.00-inch Silk Dome Tweeters: The M6-770X features an expanded, reference-quality 1-inch pure silk dome tweeter. Specially treated for the open water, it serves up silky-smooth, crystal-clear high frequencies that easily slice through wind and rushing water noise without sounding harsh.

• Infinite Baffle Masterclass: Purpose-built to function without an enclosed speaker box. These drivers utilize the large volume of open air inside your boat's bulkheads or gunwales to act as a massive natural speaker cabinet for optimal sound signature.

• True Marine® Certified Construction: Meticulously engineered using advanced marine-grade polymer baskets, synthetic fibers, and completely sealed internal crossover components. The M6 line is fully armored against saltwater corrosion, intense UV yellowing, and constant rough-sea hull vibrations.

Technical Specifications

Dimensions & Mounting Information

• Outer Diameter: 7.70 in / 196 mm

• Mounting Hole Diameter: 6.25 in / 159 mm

• Mounting Depth: 3.32 in / 84 mm

• Tweeter Protrusion: 1.00 in / 25 mm (beyond the grille face)

What’s in the Box? Sold as a pair (two 7.7-inch flagship coaxial speakers with integrated classic gloss white grilles), marine-grade stainless steel mounting screws, and a precision layout template.