M3 7.7-inch Marine Coaxial Speakers (70 W, 4 Ω) - Gloss White Sport 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.
Production of this model takes place in JL Audio's Miramar, Florida factory, using global materials and components.
Sold as a pair.
Specifications
| 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 Ω |
| System Frequency Response |
45 Hz - 25 KHz ± 3 dB |
