🔊 JL Audio M3-650X-SGM Marine Speaker – Rugged Audio with Sport Grille Style
The JL Audio M3-650X-SGM 6.5" Marine Speaker deliver exceptional sound performance in a stylish, rugged design. Built specifically for the marine environment, these speakers offer outstanding reliability, water resistance, and UV protection. Whether cruising, anchored, or entertaining guests, these marine speakers ensure your audio remains loud, clear, and vibrant.
The M3-650X-SGM comes equipped with a Sport Grille in Gunmetal, adding a modern aesthetic to your watercraft while maintaining top-tier sound fidelity.
🌊 Marine-Ready Construction for Harsh Conditions
Marine environments can destroy standard speakers. That’s why JL Audio built the M3-650X-SGM with durable, weather-resistant materials. These speakers meet or exceed ASTM testing for salt-fog exposure and UV resistance, meaning they stand up to the harshest boating conditions.
Corrosion-resistant polymer baskets, UV-stable grilles, and stainless steel mounting hardware are standard features. Every component is engineered for long-term marine use.
The materials are carefully chosen to prevent fading, cracking, and rusting over time.
🔉 Powerful Sound with Smooth Detail
Each speaker features a long-excursion woofer and a 0.75” silk dome tweeter. Together, they produce rich midrange tones, sparkling highs, and full-bodied bass.
Rated at 60 watts RMS and 225 watts peak, the M3-650X-SGM speakers provide excellent performance even when powered by a head unit. For greater dynamic range and deeper bass, pair them with a high-quality marine amplifier.
These marine speaker maintain clarity across various boat layouts and listening positions.
🛠️ Easy Fit and Sporty Look
Designed for universal 6.5-inch openings, the M3-650X-SGM speakers are easy to install on most boats. Their shallow mounting depth fits consoles, gunwales, and tight panel spaces.
The Sport Grille Gunmetal (SGM) adds sleek, aggressive style to modern watercraft. Whether you're upgrading a wakeboard boat or center console, these speakers enhance both the audio and appearance.
JL Audio also provides precise specs to ensure a seamless fit during installation.
🔧 Professional Installation at Audio Jam
Our team at Audio Jam provides expert marine audio installation. We use marine-rated wiring, sealed connections, and corrosion-proof fasteners for every setup.
We test for proper polarity, match gain settings, and verify audio balance between zones. This attention to detail ensures the system performs reliably even after long seasons of use.
We make your system sound its best—no matter the boat or layout.
Audio Jam
227 Governor Place
Bear, DE 19701
📞 302-832-2868
🕒 Monday – Saturday, 10 AM – 6 PM
🎶 Expand Your System with JL Audio
These JL Audio marine speaker pair perfectly with the brand’s amplifiers, subwoofers, and source units. You can easily expand your system to include multi-zone audio or tower speakers.
Need help designing your setup? Visit our Marine Speaker Collection to explore products that complement the M3-650X-SGM.
We’re here to guide you from design to install.
☀️ Protect Your Electronics with Window Tint
Marine speakers and electronics are vulnerable to UV damage and heat buildup. Installing marine-grade window tint reduces glare and protects your equipment from harmful rays.
Tint also helps preserve the color of your boat's interior and reduces cabin temperatures. It’s an investment in comfort and gear longevity.
We recommend Window Tint Delaware for professional marine tinting services.
🔄 Built for Longevity, Tuned for Fun
These speakers are more than just rugged. They’re tuned by JL Audio engineers to sound natural and dynamic in real marine conditions.
The woofer cone is designed to minimize distortion. The tweeter delivers crisp treble without harshness. Together, they ensure fatigue-free listening for long boating days.
These are speakers made for true marine audio enjoyment—not just durability.
❓ Frequently Asked Questions (FAQ)
Q1: Are these speakers waterproof?
They are water-resistant and built for marine use. They handle splashes, spray, and moisture easily.
Q2: Can I use them with my factory stereo?
Yes. They work well with most marine head units and deliver excellent sound without an amplifier.
Q3: Will they fit my 6.5-inch speaker holes?
Yes. They’re designed for standard 6.5-inch marine cutouts and come with mounting hardware.
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