JL Audio M6 7.7-inch Marine Coaxial Speakers – Titanium Sports Grille with TransFlex™ RGB LED Lighting (Pair)

Maximum Soundstage. High-Tech Titanium Styling. Flawless Translucent Illumination.

Command the water with a flawless mix of heavy-hitting audio punch and modern visual mastery. The JL Audio M6-770X-S-GmTi-i speaker system represents the flagship maximum-performance marine tier, engineered specifically for boaters who demand reference-grade sound precision at intense, high-speed volumes.

By stepping up to the oversized 7.7-inch format, these drivers give you significantly more cone surface area than standard 6.5-inch speakers. This translates into longer throw, higher efficiency, and a massive boost in rich, low-end mid-bass that cuts right through open wind and heavy engine roar. Ditching the standard white look, the dual-tone Titanium Sports Grille features dark metallic spokes and a gunmetal frame to create a premium custom accent that mirrors high-end yacht interiors.

When night falls, JL Audio’s patent-pending TransFlex™ RGB LED illumination takes over. Unlike cheap marine speakers that simply mount bright bulbs behind the grille spokes, the M6 series channels multi-color LED light smoothly through a specially formulated translucent woofer cone. The result is a vibrant, uniform glow across the entire face of the speaker—completely free from hot spots, harsh reflections, or blinding glare on the water.

Key Features

• Oversized Flagship 7.7" Engineering: Combines an expanded driver cone with a heavy-duty motor assembly to push out deeper bass and massive volume that smaller speakers simply cannot match.

• TransFlex™ Patent-Pending Illumination: Embeds the LED array directly within the driver housing to distribute rich, even color seamlessly across the translucent cone for a pristine nighttime vibe on deck.

• Oversized Reference 1.00-inch Silk Dome Tweeters: Outfitted with an expanded, reference-quality 1-inch pure silk dome tweeter. Specially treated for marine environments, it delivers silky-smooth, crystal-clear high frequencies that stay perfectly detailed even when pushed to maximum volumes.

• 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.

• Infinite Baffle Operation: Purpose-built to perform perfectly without needing an enclosed box. These drivers utilize the large volume of open air inside your boat's bulkheads or gunwales to act as a giant natural speaker cabinet.

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)

Wiring & Custom Control Note: The RGB LED features require separate 12V DC wiring run to your boat's electrical accessory circuit. To unlock custom color mapping, dynamic color fades, and full lighting effect synchronization, pair these speakers with the JL Audio MLC-RW Marine Lighting Controller (sold separately).

What’s in the Box? Sold as a pair (two flagship 7.7-inch marine speakers with integrated titanium sports grilles and TransFlex™ LED arrays), premium marine-grade stainless steel mounting hardware, and a precision layout template.