JL Audio M6 7.7-inch Marine Coaxial Speakers – Titanium Sports Grille (Pair)

Flagship Audiophile Output. Expanded Acoustic Footprint. High-Tech Metallic Finish.

For boat owners who demand nothing less than reference-grade audio performance at any speed and want a premium, modern look to match, the JL Audio M6-770X-S-GmTi 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 that cuts cleanly through wind and engine hum. Wrapped in a bold, split-spoke Titanium Sports Grille, they offer a dark metallic visual edge that beautifully complements contemporary center consoles, sport arches, and modern grey marine vinyl interiors.

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: 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 stay perfectly detailed even when pushed hard over high-speed wind and crashing water noise.

• High-Tech Titanium Sport Look: The dark metallic multi-spoke grille layout strips away traditional white marine styling, substituting a stealthy, premium custom accent that mirrors modern high-end yacht design.

• 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 an 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, moisture ingress, 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 titanium sports grilles), marine-grade stainless steel mounting screws, and a precision layout template.