JL Audio M3-770ETXv3-Gw-C-Gw M3 Series 7.7" 70W RMS (225W Peak Power Handling) 4 Ohms, 2-Way Marine Tower Coaxial Speakers, Gloss White with Gloss White Classic Grille (Pair)
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What's Inside?
- • (2) Marine tower speakers (gloss white) with attached 18" speaker/LED wire
- • (2) Endcaps
- • (12) Crimp-connectors
- • (1) Tube of RTV Silicone
- • Specification sheet
- • ETXv3 Pipe Fixture Ruler
- • Owner's Manual
Why Choose JL Audio M3-770ETXv3-Gw-C-Gw Marine Speakers?
Towering Performance with Crystal-Clear Sound
M3 speakers deliver powerful, projected audio for wakeboard towers, tubular structures, or flat-mounted decks, cutting through engine and water noise. DMA-optimized woofers reduce distortion, improve transient response, and provide deep, clean bass for an immersive outdoor listening experience. Lightweight silk dome tweeters produce smooth, detailed highs and crystal-clear high-frequency output for superior sound clarity.
Protected, Flexible Highs
Built-in second-order high-pass tweeter filters with solid-state protection safeguard your speakers while maintaining consistent, clear performance. Compatible with high-quality marine amplifiers and standard marine head-unit power—including systems like MediaMaster® 55 and Fusion® MS-RA210—offering flexible installation options for any setup.
Durable Marine-Grade Audio with Premium Sound
Constructed with marine-grade stainless steel, UV-resistant polymer baskets, and synthetic fibers, these speakers withstand saltwater and harsh marine environments for long-term reliability. Mica-filled polypropylene woofers with synthetic rubber surrounds, paired with 3/4" silk dome tweeters mounted directly to grilles, deliver premium, clear sound with consistent performance.
Clamp-Ready, Rugged Marine Speakers
Injection-molded enclosures with decorative aluminum logo caps are compatible with JL Audio clamp systems (sold separately), keeping wiring secure, elevated, and dry. Rugged yet stylish design ensures your speakers look great while withstanding rough water and harsh conditions for years of dependable performance.
Frequently Asked Questions (FAQ)
- • Will the JL Audio M3-770ETXv3-Gw-C-Gw speakers fit my boat's factory speaker openings?
They fit many standard 7.7-inch marine speaker cutouts, but installation requirements vary by boat model. Measure the cutout diameter and mounting depth before purchasing.
- • What is the recommended amplifier power for these speakers?
For optimal audio performance and longevity, we recommend an amplifier that delivers between 25 and 140 watts RMS per channel. Using an amplifier within this range ensures loud, clear sound that can be heard well beyond the boat.
- • Can I install these speakers myself?
While DIY installation is possible, professional installation by an authorized JL Audio dealer is strongly recommended. Proper installation requires precise tools and expertise to ensure the mounting fixtures are secure and wiring is sealed against moisture.
- • Why does one of the speakers sound quieter than the other?
This problem is often caused by loose wiring, incorrect balance settings, or a faulty amplifier channel. Inspect all wiring and audio settings before replacing the speaker.
- • Are the speakers built for saltwater use?
Yes, they feature marine-grade materials designed to resist corrosion, UV exposure, and moisture. Rinsing them with fresh water after each saltwater outing will help keep them looking and performing their best.
- • Why do I hear vibration around the speakers when the bass is loud?
The vibration usually comes from loose fiberglass panels, mounting screws, or nearby boat accessories rather than the speakers themselves. Tightening the hardware and securing loose items often eliminates the noise.
- • Can I add a marine subwoofer to my JL Audio M3-770ETXv3-Gw-C-Gw speakers?
Yes, pairing these speakers with a JL Audio marine subwoofer creates a fuller and more balanced sound system. Proper crossover adjustments allow each speaker to handle the frequencies it was designed for.
- • Why are my speakers difficult to hear while the boat is moving?
Wind, engine, and water noise can overpower the music if the system is not properly tuned. A dedicated amplifier and careful equalizer adjustments will improve clarity at cruising speeds.
- • Can I install the speakers on a pontoon boat?
Yes, these marine speakers are commonly installed on pontoon boats, center consoles, and other recreational watercraft. Ensure the mounting surface is solid and the cutout matches the speaker dimensions.
- • How should I clean and maintain the speakers?
Wash the speakers with fresh water and a soft microfiber cloth after each boating trip, especially in saltwater environments. Avoid abrasive cleaners and periodically inspect the mounting hardware and wiring for long-term reliability.
- Diameter : 7.7 Inch
- Sensitivity : 90.5 dB
- Impedance : 4 Ohm
- Frequency Response : 55-25000 Hz
- Peak Power Handling : 225 Watts
- Color : White
- RMS Power Handling : 70 Watts
Features:
- Towering Performance: M3 speakers are ideal for wakeboard towers, tubular structures, or flat-mounted decks, delivering powerful, projected sound that cuts through engine and water noise.
- DMA-Optimized Woofers: Proprietary motor, suspension, and cone designs reduce distortion, improve transient response, and provide deep, clean bass for an immersive outdoor audio experience.
- Pure Silk Tweeters: Lightweight silk dome tweeters deliver smooth, detailed highs and crystal-clear high-frequency output for superior sound clarity.
- Integrated Tweeter Filters: Built-in second-order, high-pass tweeter filters with solid-state protection minimize the risk of damage and maintain consistent performance.
- Power Versatility: Compatible with high-quality marine amplifiers and standard marine head-unit power, including systems like MediaMaster® 55 and Fusion® MS-RA210, giving flexibility for any setup.
- Real Marine Duty: Marine-grade stainless steel, UV-resistant polymer baskets, and synthetic fibers ensure long-term durability in saltwater and harsh marine environments.
- High-Quality Components: Mica-filled polypropylene woofers with synthetic rubber surrounds and 3/4" silk dome tweeters mounted directly to grilles provide premium sound and reliability.
- Clamp-Ready Design: Injection-molded enclosures with decorative aluminum logo caps are compatible with JL Audio clamp systems (sold separately), keeping wiring safe, high, and dry.
- Rugged & Stylish: Designed to look great while withstanding rough water and harsh conditions, offering years of dependable performance.
Specifications:
- Tweeter Composition: No
- Woofer Composition: Mica-filled polypropylene
- Woofer Surround: Rubber
- Sensitivity: 90.5 dB @ 1 watt
- Style: Wakeboard tower
- Frequency Response: 55 Hz – 25 kHz
- Impedance: 4 ohms
- Max RMS Power Handling: 70 watts
- Peak Power Handling: 225 watts
- UPC: 699440935357
- Weight: 10
- Authorized Internet Dealer
Warranty: 2 Year(s) Warranty.
This item is accompanied by a manufacturer's warranty. If it is found to be defective, it may be returned to OnlineCarstereo.com for repair within 1 year from the original date of purchase with proper return authorization.
