JL Audio M6 8.8-inch Marine Coaxial Speakers – Gloss White Sports Grille with TransFlex™ RGB LED Lighting (Pair)

The Heavyweight Champion of Offshore Audio. Subwoofer-Level Bass. Flawless Translucent Illumination.

Command the open ocean with the most powerful, visually striking coaxial speaker system ever built for the marine environment. The JL Audio M6-880X-S-GwGw-i represents the pinnacle of luxury offshore audio. Engineered for high-speed sportfishers, luxury center consoles, and large wake arches, these colossal 8.8-inch drivers deliver full-range performance that rivals standalone marine subwoofers—all while maintaining pristine high-frequency vocal clarity.

By jumping to the massive 8.8-inch format, you gain more than double the cone surface area of a traditional 6.5-inch speaker. This physical advantage moves massive volumes of air, providing an enormous boost in efficiency, longer acoustic throw, and a deep soundstage that effortlessly punches through intense engine hum, high-speed wind, and heavy waves.

When the sun goes down, JL Audio’s patent-pending TransFlex™ RGB LED illumination takes center stage. Rather than throwing harsh light from beneath the grille spokes like standard marine speakers, the M6 series embeds the LED arrays within the driver structure, channeling the light smoothly through a specially formulated translucent cone. The result is a vibrant, perfectly uniform field of color across the entire face of the speaker—completely free from hot spots, glare, or harsh reflections on the water.

Key Features

• Colossal 8.8" Flagship Footprint: The ultra-oversized cone format punches out hard-hitting mid-bass and smooth low-end extension down to 38 Hz, completely redefining the audio limits of an open cockpit or wake tower.

• TransFlex™ Patent-Pending RGB Illumination: Delivers unmatched evening ambiance by distributing vibrant, multi-color LED light smoothly across the entire speaker cone for a professional, custom-lit aesthetic.

• Oversized Reference 1.25-inch Silk Dome Tweeters: To perfectly balance the massive woofer, the M6-880X features a treated, reference-quality 1.25-inch pure silk dome tweeter—the largest in the marine industry. It serves up silky-smooth, crystal-clear high frequencies that stay perfectly detailed even at competition volumes.

• True Marine® Certified Construction: Meticulously engineered using advanced marine-grade polymer baskets, synthetic fibers, and completely sealed internal crossover networks to defend against saltwater corrosion, intense UV yellowing, and rough-sea hull vibrations.

• Aggressive Sports Styling: The clean Gloss White Sports Grille features a modern, split-spoke athletic layout that gives a high-performance visual edge to wake towers, center consoles, and sport arches.

Technical Specifications

Dimensions & Mounting Information

• Outer Diameter: 8.80 in / 224 mm

• Mounting Hole Diameter: 7.375 in / 187 mm

• Mounting Depth: 5.00 in / 127 mm

• Tweeter Protrusion: 1.35 in / 34 mm (beyond the grille face)

Installation Note: Because of their massive 8.8-inch diameter and 5-inch mounting depth, verify your panel or tower pod clearance before cutting.

Wiring & Custom Control Note: The RGB LED functions 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 8.8-inch marine speakers with integrated gloss white sports grilles and TransFlex™ LED arrays), premium marine-grade stainless steel mounting hardware, and precision layout templates.