🔊 JL Audio M3-650X-SGW Marine Speaker – Classic Look, Clear Sound
The JL Audio M3-650X-SGW Marine Speaker combine premium marine audio performance with classic white styling. Designed specifically for marine environments, these 6.5-inch coaxial speakers deliver strong, balanced sound and excellent durability in sun, salt, and spray.
Perfect for cruisers, center consoles, pontoons, and wake boats, these marine speakers look as good as they sound. They bring signature JL clarity and reliability to your onboard audio system.
🌊 Durable Materials Built for Salt and Sun
Marine conditions are tough. These speakers are tougher. JL Audio engineered the M3-650X-SGW with UV-resistant grilles and corrosion-proof polymer frames. Stainless steel hardware ensures long-term reliability in saltwater.
The materials are tested to ASTM B117 and D4329 standards for salt-fog and UV exposure. That means they hold up in direct sunlight, rough seas, and high humidity.
Even after seasons of use, your speakers will still sound great and look new.
🔉 Balanced Audio with Clean Detail
Each M3-650X-SGW marine speaker uses a long-excursion woofer and a smooth silk dome tweeter. Together, they produce full-range sound with strong mids and crisp highs.
Rated at 60 watts RMS and 225 watts peak, these speakers deliver solid output—even without an external amplifier. When paired with a marine-grade amp, their performance reaches full potential.
From soft background music to loud party mixes, the sound stays clear and distortion-free.
🛠️ Easy Fit with Timeless Style
The M3-650X-SGW fits most 6.5-inch marine speaker cutouts. Its shallow mounting depth makes it easy to install in consoles, bulkheads, and gunwales.
The SGW model features JL Audio’s Classic Grille in Gloss White, offering a traditional clean look that blends with all boat interiors.
This timeless design complements both modern fiberglass finishes and vintage-style dashboards.
🔧 Expert Installation at Audio Jam
Marine speaker performance starts with professional installation. At Audio Jam, we use sealed terminals, marine-grade wire, and stainless fasteners.
We also test speaker polarity and balance across all zones to ensure clear, consistent sound throughout your boat. Whether you're replacing factory units or building a custom system, we guarantee clean results.
📍 Audio Jam
227 Governor Place, Bear, DE 19701
📞 302-832-2868
🕒 Monday – Saturday, 10 AM – 6 PM
🔁 Expand Your System with Matching JL Gear
These speakers pair perfectly with JL Audio marine subwoofers, amplifiers, and Bluetooth receivers. Add components gradually or upgrade your full system.
Need help choosing? Visit our full Marine Speakers Collection for expert recommendations and system bundles.
You’ll find everything you need to build your perfect on-water sound system.
☀️ Protect Electronics with Window Tint
Sunlight can damage more than your skin—it also shortens the life of electronics. Applying marine window tint blocks UV rays and heat buildup.
Tinting also reduces glare and cools interior spaces. This helps preserve speaker cones, vinyl panels, and digital screens.
We trust Window Tint Delaware for expert marine tint installation. Their products hold up in salt, heat, and rain.
🔄 Built for Years of Enjoyment
JL Audio designed the M3-650X-SGW to last. Its durable parts, proven audio design, and stylish looks make it a long-term investment.
The speakers are tuned for open-air performance. They sound great in high wind, engine noise, or while relaxing at the dock.
Every component works together to provide clear sound for every trip.
❓ Frequently Asked Questions (FAQ)
Q1: Do these marine speakers need an amp to perform well?
No. They work well with most marine stereos. An amp boosts performance further.
Q2: Are they safe for tower or open deck installation?
Yes. They're fully marine-rated and built to resist UV and water exposure.
Q3: Will these fit my existing 6.5-inch speaker holes?
Yes. These fit standard cutouts and include stainless mounting hardware.
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