JL Audio M3 7.7in Coaxial Speakers White Classic Grille

JL Audio M3 7.7in Coaxial Speakers White Classic Grille

Purpose-engineered and built for real marine duty, M3 coaxial systems deliver excellent performance at a more affordable price than our maximum-performance M6 models.

The oversized 7.7-inch design of the M3-770X results in increased efficiency (more output for a given amount of power). This gives them the ability to play louder and cleaner at high volumes than smaller speakers.

The woofer design is optimized to operate with a large volume of air behind it (at least 2 cu. ft. / 57 l). Operating this coaxial system in less space will compromise its low frequency performance.

A 0.75-inch pure silk dome tweeter, specially treated to withstand the marine environment, handles the high-frequency duties. Silk has been chosen for its lightness, excellent damping properties and smooth response characteristics.

Although M3-770X Coaxial Systems can be used with as little as 20 W per channel, for best audio performance we recommend amplifiers capable of between 75-100 W of continuous power per channel.

Sold as a pair.

USA Limited Warranty: Two (2) years from the original date of purchase

Continuous Power Handling (RMS)
70 W

Recommended Amplifier Power (RMS)
20 - 140 W / Ch.

System Efficiency
90.5 dB @ 1 W / 1 m

System Nominal Impedance
4 ohms

System Frequency Response
45 Hz - 25 KHz ± 3 dB

Coaxial Physical Specifications

Frame Outer Diameter
7.70 in / 196 mm

Bolt Hole Circle Diameter
6.92 in / 176 mm

Frontal Grille Protrusion
1.02 in / 26 mm

Mounting Hole Diameter
6.25 in / 159 mm

Mounting Depth
3.17 in / 81 mm