JL Audio M6 10-inch Marine Subwoofer – Gloss White Sports Grille (4 Ω)

Dominant Open-Air Bass. Aggressive Sports Styling. Zero Storage Enclosure Needed.

Transform your vessel’s audio experience with hard-hitting low-end punch and high-performance looks. The JL Audio M6-10IB-S-Gw-4 is a flagship-tier 10-inch marine subwoofer engineered to produce rich, authoritative sub-bass extension without robbing you of valuable dry storage or space on deck.

Featuring the modern, split-spoke Gloss White Sports Grille, this subwoofer adds an instantly recognizable custom-performance edge to your center console, sports arch, or fiberglass bulkheads. As a dedicated Infinite Baffle (IB) driver, it is acoustically optimized to operate without a custom subwoofer box. Instead, it utilizes the large volume of open air inside your boat's existing body paneling as a giant natural cabinet, saving you space, excess installation weight, and custom fabrication fees.

Key Features

• Athletic Sports Styling: The multi-spoke gloss white grille layout coordinates beautifully with modern wake towers, high-speed center consoles, and clean marine vinyl packages.

• Infinite Baffle (IB) Architecture: Purpose-built to run without a bulky sub box. Mount it straight into an open panel to feel deep, clean bass extension while keeping your under-seat storage completely open.

• Flagship M6 Excursion Performance: Built with a massive motor assembly and a high-excursion suspension layout. This 10-inch driver shifts huge volumes of air to punch out tight, deep bass that cuts cleanly through wind roar, heavy engine hum, and wave splash.

• True Marine® Certified Construction: Fully armored against the open sea. Utilizing advanced UV-resistant polymer baskets and synthetic fibers, the M6 line offers absolute defense against saltwater corrosion, moisture ingress, and intense sun exposure.

Technical Specifications

Dimensions & Mounting Information

• Outer Diameter: 10.75 in / 273 mm

• Mounting Hole Diameter: 8.875 in / 225 mm

• Mounting Depth: 5.90 in / 150 mm

• Driver Displacement: 0.052 cu ft / 1.47 L

Simplified Install: Because this model features the non-LED grille option, installation is incredibly simple. There are no extra lighting controllers or 12V DC accessory lines required—just connect your positive and negative speaker leads directly to your marine amplifier.

What’s in the Box? Sold individually (one 10-inch infinite baffle marine subwoofer with an integrated gloss white sports grille), premium marine-grade stainless steel mounting hardware, and a precision cutout template.