JL Audio M3-770X-S-Gw-i M3 Series 7.7" 70W RMS (225W Peak Power Handling) 4 Ohms, 2-Way Marine Coaxial Speakers, Gloss White with LED Lights and Sport Grilles (Pair)
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What's Inside?
- • (2) 2-way Marine speakers with grilles attached
- • (12) 1-1/8" Philips-head stainless-steel screws
- • (12) Stainless-steel flat washers
- • Template
- • Owner's Manual
Why Choose JL Audio M3-770X-S-Gw-i Marine Speakers?
Vibrant LED Style with Crystal-Clear Sound
Sport models feature built-in RGB LEDs for a stunning, multicolor accent glow that makes your boat or nighttime cruise look as impressive as it sounds. DMA-optimized woofers reduce distortion, enhance transient response, and deliver deep, clear bass that cuts through wind, water, and engine noise. Treated silk dome tweeters provide smooth, crystal-clear highs for pristine audio clarity.
Protected, Versatile Highs
Built-in second-order high-pass tweeter filters with solid-state protection safeguard your speakers while maintaining clean, distortion-free sound. Optimized for high-quality marine amplification, these speakers also work seamlessly with standard marine head-unit power for flexible installation options.
Durable Marine-Grade Audio
Built to withstand harsh saltwater, humidity, and sun exposure, these speakers deliver years of reliable, high-quality performance. Mica-filled IMPP woofers with synthetic rubber surrounds, UV-resistant polymer baskets, and 3/4" silk dome tweeters mounted directly to sport grilles ensure long-lasting durability and optimal sound projection.
Free-Air Ready Speakers with Balanced Sound
Perfect for boat cockpits or bulkhead walls, these 7.7" speakers can be used alone or paired with a subwoofer, requiring at least 2cu.ft. of airspace for optimal performance. Integrated two-way crossovers mounted on the woofer basket ensure seamless synergy between woofer and tweeter for balanced, full-range audio.
Frequently Asked Questions (FAQ)
- • Why do the LEDs on my JL Audio M3-770X-S-Gw-i stay off even though the speakers are playing?
The LED circuit is separate from the speaker wiring. Verify the illumination wires are connected to a compatible power source.
- • Can I sync the M3-770X-S-Gw-i lighting with my boat's RGB controller?
Yes. The LEDs can be integrated with compatible marine RGB lighting controllers.
- • Why do my speakers lose bass after replacing the factory marine speakers?
Check the speaker polarity and ensure the mounting surface is sealed to prevent air leaks.
- • Are these speakers safe to install on a saltwater fishing boat?
Yes. They are built with corrosion-resistant materials for long-term marine durability.
- • Why do my speakers distort only when I play music with heavy bass?
The amplifier may be clipping or the speakers may need a properly adjusted high-pass filter.
- • Can I use these speakers with a Class D marine amplifier?
Yes. They are compatible with properly tuned Class D marine amplifiers.
- • Why does one LED appear dimmer than the other speaker?
Inspect the lighting connections and voltage supply. Loose or corroded wiring can reduce LED brightness.
- • Can these speakers be installed in a UTV or side-by-side?
Yes. Their weather-resistant construction makes them suitable for many off-road applications.
- • Why do my speaker grilles vibrate at higher volume levels?
Check the mounting screws and surrounding panels for looseness or unwanted vibration.
- • Do I need to break in the M3-770X-S-Gw-i speakers before they sound their best?
Yes. After several hours of normal playback, the suspension loosens slightly and overall sound quality may improve.
- Diameter : 7.7 Inch
- Sensitivity : 90.5 dB
- Impedance : 4 Ohm
- Frequency Response : 45-25000 Hz
- Peak Power Handling : 225 Watts
- Color : White
- RMS Power Handling : 70 Watts
Features:
- Built-In RGB LED Lighting: Sport models include vibrant, multicolor LEDs that create a stunning accent glow, making your boat or nighttime cruise look as impressive as it sounds.
- DMA-Optimized Woofers: Proprietary motor, suspension, and cone modeling reduce distortion, enhance transient response, and deliver deep, clear bass that cuts through wind, water, and engine noise.
- Pure Silk Tweeters: Treated silk dome tweeters are lightweight and precisely damped to produce smooth, crystal-clear highs for pristine audio clarity.
- Integrated Tweeter Filters: Each speaker includes a built-in second-order, high-pass tweeter filter with solid-state protection to prevent damage and ensure long-term performance.
- Power Versatility: Optimized to perform with quality marine amplification but also works perfectly with standard marine head-unit power, giving American boaters flexible installation options.
- Real Marine Duty: Built to endure harsh saltwater, humidity, and sun exposure, these speakers provide years of reliable, high-quality audio performance.
- Tough, Marine-Ready Build: Mica-filled IMPP woofers in synthetic rubber surrounds, UV-resistant polymer baskets, and 3/4" silk dome tweeters mounted directly to sport grilles ensure durability and optimal sound projection.
- Ideal for Free-Air Mounting: Perfect for boat cockpits or bulkhead walls, these 7.7" speakers can stand alone or complement a subwoofer, requiring at least 2 cubic feet of airspace for best performance.
- Two-Way Crossover Integration: High-quality crossover mounted to the woofer basket ensures perfect synergy between woofer and tweeter for balanced sound.
Specifications:
- Speaker Size: 7.7"
- Design: 2-way
- Tweeter Design: 3/4" Dome
- Tweeter Composition: Silk
- Woofer Composition: Mica-filled IMPP
- Woofer Surround: Synthetic Rubber
- Sensitivity: 90.5 dB @ 1 watt
- Frequency Response: 45 Hz – 25 kHz
- Impedance: 4 ohms
- Max RMS Power Handling: 70 watts
- Peak Power Handling: 225 watts
- Top-Mount Depth: 3 1/4 inches
- Bottom-Mount Depth: N/A
- Cutout Diameter or Length: 6 1/4 inches
- Bolt Circle: 6.91 inches
- UPC: 699440935234
- 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.
