🔊 JL Audio M310IB-C-Gw-4 Marine Subwoofer – Built for Big Bass on Open Water
If you're looking for clean, deep bass from your marine audio setup, the JL Audio M310IB-C-Gw-4 marine subwoofers is your answer. Designed specifically for infinite-baffle (free-air) installations, this 10-inch subwoofer is perfect for boats where sealed enclosures are not practical.
It combines premium sound, rugged construction, and elegant design into one powerful marine subwoofer. Whether you're anchored at the cove or cruising the bay, the M310IB will bring your sound system to life.
🌊 Engineered for Marine Durability
JL Audio understands marine environments. The M310IB-C-Gw-4 is built with materials that resist salt, UV rays, and moisture. The subwoofer features a marine-grade polymer basket that won’t warp or crack over time.
Its motor system is sealed and the cone is crafted from UV-treated polypropylene. Stainless steel hardware ensures corrosion resistance. These components meet rigorous ASTM B117 and ASTM D4329 standards.
This subwoofer is built to last even in harsh saltwater conditions.
🔊 Infinite-Baffle Design for Flexible Mounting
The M310IB-C-Gw-4 is an infinite-baffle marine subwoofer. That means it doesn’t require a box or enclosure. You can mount it directly into a boat console, seat base, or side panel. It performs optimally in open-air environments.
Rated at 175 watts RMS, it delivers clean and punchy bass. You’ll feel every beat without distortion, even at high volumes.
🎨 Classic White Grille for Seamless Style
This subwoofer features a classic white “C” style grille. It looks sleek and integrates cleanly with modern boat interiors. The grille is UV-tested to prevent yellowing or fading over time.
If you're upgrading a white-finish deck or cabin, this subwoofer blends perfectly with your aesthetic.
🛠️ Easy Installation and Wiring
With a 10-inch diameter and 4-ohm impedance, the M310IB works with most marine amplifiers and wiring setups. The free-air design makes it especially easy to install in areas where space is tight.
Use marine-grade wires and terminals for long-lasting performance. For best results, power it with a matched JL Audio marine amplifier.
🔗 Discover More Marine Subwoofer Options
Looking for a different size, color, or LED version? Browse our complete Marine Subwoofers Collection to find more JL Audio and premium subwoofers for every build and budget.
☀️ Enhance Comfort with Marine Window Tinting
Don't overlook the benefits of a cooler cabin. Window Tint Delaware provides premium window film for boats. Reduce glare, protect your audio gear from UV damage, and maintain a sleek appearance.
Window tinting helps prevent cracking and warping of marine panels and electronics caused by sun exposure.
📍 Installed by the Pros at Audio Jam
Come visit Audio Jam in Bear, Delaware for professional marine audio installation. Our experienced team handles everything from simple upgrades to full system overhauls.
We use marine-grade connectors, sealed wire paths, and weatherproofing to make sure your system sounds great for years.
📍 227 Governor Place, Bear, DE 19701
📞 (302) 832-2868 | 🕒 Monday – Saturday: 10 AM – 6 PM
🎶 Marine Bass You Can Feel
JL Audio’s M310IB-C-Gw-4 gives your boat the bass it’s been missing. Its open-air design, rugged build, and stunning appearance make it an easy choice.
Whether you listen to classic rock, hip-hop, or house music, this subwoofer delivers thumping, deep lows across every genre.
❓ Frequently Asked Questions (FAQ)
Q1: Do I need an enclosure for this subwoofer?
No. It’s designed for infinite-baffle installations and works without a sealed box.
Q2: Is this subwoofer compatible with factory marine systems?
Yes, it works with most 4-ohm compatible amplifiers. Add a sub amp for best results.
Q3: Can I install this in saltwater environments?
Absolutely. It's marine-rated and corrosion-resistant for both fresh and saltwater use.
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