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When you want elite performance from a marine speaker, the JL Audio M6-770ETXv3-Gw-S-GwGw-i is an excellent choice. It combines rugged build quality with impressive audio clarity. Whether cruising the waves or anchored at the dock, your music will sound exceptional.
The M6-770ETXv3-Gw-S-GwGw-i marine speaker is purpose-built for boats. Its white sport grille finish with gloss white enclosure complements any vessel. It’s sleek and functional, designed for salt, spray, and sun. JL Audio ensures that every component meets marine-grade specifications.
The speaker delivers a bold 7.7-inch size. This provides more surface area for deeper bass. Compared to standard 6.5-inch speakers, this model adds power and depth.
This speaker is known for high output and clear mids and highs. JL Audio engineered the M6 drivers for long excursion. That means more air movement and louder sound.
It uses a silk-dome tweeter. The high-frequency range sounds crisp without being harsh. Combine that with a sturdy woofer and you get a wide, clean soundstage.
Whether listening to rock, EDM, or soft tunes, the clarity stands out. It handles high volumes without distortion. That's essential on the open water.
Marine environments are tough. This speaker is tougher. The M6-770ETXv3-Gw-S-GwGw-i has sealed crossovers and weather-resistant components.
Its True Marine™ build includes UV protection and saltwater-resistant materials. It resists fading, rust, and cracking even after years of use. This speaker works through rain, wind, and intense sun.
The cast-polymer basket prevents corrosion. Stainless steel mounting hardware adds longevity. It's a marine speaker that holds up to extreme use.
It includes a mounting clamp system that supports multiple tube sizes. This makes installation flexible. Whether you mount it to a wakeboard tower or arch, it fits snugly.
If you’re upgrading, it integrates easily with existing systems. Use with JL Audio amplifiers for even better output. You’ll find your complete system setup under our marine speakers section.
The M6-770ETXv3-Gw-S-GwGw-i works great on speedboats, pontoons, and yachts. Its size and style blend with many boat layouts. It delivers sound that reaches every corner of the deck.
Use it for entertainment during gatherings or quiet background music. Either way, it performs well. The enclosure design reduces unwanted resonance. Sound stays tight and focused, even while moving.
This model’s sport grille adds a premium look to your boat. Its white-on-white finish gives a clean aesthetic. JL Audio’s attention to detail ensures the speaker looks as good as it sounds.
It’s not just about sound—it’s also about style. The integrated LED lighting (optional) adds flair. Imagine your speaker glowing while you cruise at sunset.
Enhance your audio with marine wiring, amps, and subwoofers. Using matched JL Audio gear creates seamless performance. Add a subwoofer to fill out the low-end response. Check out our full marine speakers collection catalog to mix and match.
To protect your gear, consider adding covers and UV-resistant wraps. It’s a smart investment for long-term performance.
Also, if you're working on your vehicle too, learn how Delaware window tinting can improve comfort and privacy.
1. Is this marine speaker fully waterproof?
It is water-resistant and built to handle splashes, rain, and spray—not for full submersion.
2. What’s the difference between this and a standard speaker?
It’s designed for marine use with UV protection and sealed internals for moisture resistance.
3. Can I use this on a wakeboard tower?
Yes, the speaker includes clamps that fit most wakeboard towers and tubing sizes.
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
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I did receive my package in only a few days which was great. I have opened it and it is the complete kit. Hopefully when I have it installed it works as expected. If so it will have been a great shopping experience with, Audio Jam.
Shipping to took to long a week late
It didn’t work and no instructions included
I did receive my package in only a few days which was great. I have opened it and it is the complete kit. Hopefully when I have it installed it works as expected. If so it will have been a great shopping experience with, Audio Jam.
Good product
