🔊 M3-770ETXv3-Gw-S-Gw-i Marine Speaker – Power, Style & Clarity
The JL Audio M3-770ETXv3-Gw-S-Gw-i marine speaker combines serious sound with elegant styling. Designed for marine environments, it delivers loud, clear audio while standing up to water, salt, and sun. Whether you're on a speedboat or pontoon, these tower speakers deliver performance that impresses at any volume.
With sport-style white enclosures and grilles, these marine speaker enhance your boat's look while powering every beat of your playlist. They're ideal for wakeboard towers and roll bars, offering high-quality sound in every direction.
🔧 Built for Harsh Marine Conditions
JL Audio builds the M3 series to exceed marine audio standards. The M3-770ETXv3-Gw-S-Gw-i marine speaker features Corrosion-resistant polymer baskets and UV-resistant white sport grilles. These materials resist fading, cracking, and rust, even after seasons of saltwater exposure.
The 770 mm woofer cone provides deeper bass than standard marine speakers. Coupled with a 1-inch silk dome tweeter, the result is smooth high-frequency performance. You’ll enjoy clean vocals, crisp instruments, and punchy low-end response.
Its sealed enclosures enhance speaker efficiency and durability. They're built for real-world marine use, not just for show.
🎵 Sound That Travels
Marine speaker need to be heard over engine noise, waves, and wind. The M3-770ETXv3 delivers. Its oversized voice coils and efficient design mean strong, full-range sound even at wide-open throttle.
They’re engineered for open-air performance, so you’ll enjoy balanced sound whether you're at the helm or riding a wakeboard 30 feet back. With each speaker’s minimum 70W RMS power handling, you can safely pair them with powerful marine amplifiers for maximum output.
💡 Sleek Appearance with LED Lighting
These speakers don’t just sound good – they look incredible. Integrated RGB LED lighting allows you to customize your cockpit’s vibe. Choose your favorite color or cycle through them for a party-ready experience.
The lighting is built-in, sealed from moisture, and powered through a standard RGB controller. No additional modifications are required.
⚙️ Easy Mounting and Integration
Mounting brackets are included with the M3-770ETXv3-Gw-S-Gw-i, ensuring a secure fit on most tower tubes. 360-degree swivel mounts allow you to direct sound exactly where you want.
These speakers are also compatible with many marine source units, including JL Audio's own line of marine stereos. They integrate easily into most boat systems using standard speaker wiring.
Want to explore more? Visit our Marine Speakers Collection to find the perfect fit for your setup.
🛡️ Tested & Trusted
Every JL Audio marine product is built in Miramar, Florida, and tested to meet rigorous durability standards. From corrosion resistance to UV exposure, they are made to survive life on the water.
You’ll find peace of mind knowing your sound system will last as long as your boat does. JL Audio backs the M3-770ETXv3-Gw-S-Gw-i with a 2-year limited warranty.
💛 Add More Style with Window Tint
While you upgrade your marine audio, don’t forget your vehicle. Boost comfort and curb appeal with Delaware window tinting. A professional tint job helps reduce heat, block UV rays, and protect your interior from fading.
📍 Visit Audio Jam in Bear, Delaware
Need help installing your marine speakers? Visit Audio Jam in Bear, DE. Our expert installers make sure your system sounds perfect and looks clean.
Audio Jam
227 Governor Place
Bear, DE 19701
📞 (302) 832-2868
🕘 Mon–Sat, 10AM – 6PM
❓ Frequently Asked Questions (FAQ)
Q1: Are these speakers weatherproof?
Yes. They're built for marine use and can handle salt, sun, and moisture.
Q2: Can I install these on a UTV or Jeep?
Yes. With the right mounts, they fit off-road vehicles too.
Q3: Do they require an amplifier?
While not required, an amplifier helps them reach their full potential for loud, clear sound.
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