JL Audio M3 Series 7.7-inch Marine Coaxial Speakers with Gloss White Sport Grilles - M3-770X-S-Gw

M3 Series 7.7 Marine Coaxial Speakers with Gloss White Sport Grilles - M3-770X-S-Gw

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Optimized for moderate power systems, M3 marine speakers are designed to produce powerful, smooth sound that is several steps beyond common marine speakers.

Features:

• Amazing fidelity and affordability in marine settings


• Exceeds international standards for salt fog and UV exposure


• 3-Year Warranty

DMA-Optimized Woofers

Proprietary motor, suspension and cone modeling systems are employed, resulting in reduced distortion, improved transient performance and stellar bass sound quality.

Pure Silk Tweeters

The treated silk dome design is chosen for its lightness, damping properties and smooth response characteristics to deliver superior output capability with crystal-clear, high-frequency detail.

Integrated Tweeter Filters

Each speaker includes a built-in second-order, high-pass tweeter filter with a solid-state protection circuit to minimize the possibility of tweeter failure.

Power Versatility

Designed to benefit from operation with quality amplification, M3 marine speakers are also suitable for use with standard marine head-unit power.

Real Marine Duty

For long-term use, all models are built to withstand saltwater marine environments and deliver years of listening enjoyment.

In The Box:

• Two marine coaxial loudspeakers


• Two grilles (attached to speaker)


• Twelvestainless steel mounting screws


• Twelvestainless steel washers


• Mounting template

Specifications:

• Size: 7.7


• Color: White Sport


• Physical Dimensions (Diameter): 7.7


• Physical Dimensions (Depth): 4.27


• Speaker Type: Coaxial


• Continuous Power Handling (RMS): 70w


• Sensitivity (SPL @ 1w/1m): 90.5 dB


• Frequency Response (+/- 3 dB): 45 Hz-25 KHz


• Nominal Impedance: 4 ohm


• Recommended Amplifier Power (RMS): 20-140 w/Channel


• LED Lighting: No


• Cone Material: Injection-molded, mica-filled polypropylene


• Tweeter Type: Silk Dome


• Tweeter Size: 0.75


• Speaker Connections: Spade Connectors


• Warranty: 3 Year

Mounting Dimensions

• Mounting Depth Clearance: 3.17


• Frontal Grille Protrusion: 1.10


• Bolt Hole Circle: 6.92

Enhance your marine audio experience with the JL Audio M3 Series 7.7-inch coaxial speakers, designed specifically for boat environments where durability and sound clarity are essential. These speakers are engineered to deliver powerful, smooth audio performance that exceeds typical marine speaker standards, making them ideal for moderate power systems on boats, pontoons, or yachts. Built to withstand harsh saltwater and UV exposure, the JL Audio M3-770X-S-Gw speakers ensure long-term reliability and exceptional sound quality in demanding marine conditions. Their sleek gloss white sport grilles add a stylish touch to your boat's interior or exterior, integrating seamlessly with various marine décors.

The M3 speakers feature DMA-optimized woofers, employing proprietary motor, suspension, and cone modeling to minimize distortion and enhance transient response. This results in deep bass and clear midrange frequencies, providing a balanced listening experience even in challenging environments. The pure silk dome tweeters are lightweight, with damping properties that deliver crisp, high-frequency details, contributing to a refined sound profile. Each speaker includes a built-in second-order high-pass filter with a solid-state protection circuit, protecting the tweeters from potential damage while maintaining optimal performance.

Designed for versatility, these speakers work well with both high-quality amplification and standard marine head-unit power. The rugged construction ensures they can tolerate long-term exposure to salt fog and UV rays, making them suitable for open-air or enclosed marine settings. With a 3-year warranty, the JL Audio M3-770X-S-Gw speakers offer peace of mind alongside their premium performance. In the box, you will find two marine coaxial speakers, mounting hardware, stainless steel mounting screws and washers, and a mounting template, allowing for straightforward installation. These speakers are a reliable choice for those seeking high fidelity, durability, and stylish design in a marine environment.

Features:

• Optimized for moderate power systems to deliver powerful, smooth sound

• Exceeds international salt fog and UV exposure standards for marine durability

• DMA-optimized woofers for reduced distortion and enhanced bass performance

• Pure silk dome tweeters provide crystal-clear high-frequency output

• Integrated second-order high-pass tweeter filters with solid-state protection

• Suitable for use with quality amplification or standard marine head-unit power

• Built to withstand saltwater and UV exposure for long-term marine use

• Includes mounting hardware, stainless steel screws and washers, and a mounting template

• Stylish gloss white sport grille design complements marine décor

• 3-year warranty ensures reliable performance in marine environments