M-Series 7.7-inch Marine Cockpit Coaxial System for Infinite-Baffle Use (100 W, 4 Ω) - White Classic Grille
Purpose-engineered and built for real marine duty, M-Series coaxial systems deliver maximum audio performance in any open-air boating environment.
The oversized 7.7-inch design of the M770-CCX coaxial results in increased efficiency (more output for a given amount of power). Combine that advantage with long excursion and excellent power handling and you have a speaker system truly capable of playing loud and clear in a powerboat at speed. The woofer element 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. If you need a 7.7-inch coaxial system that operates in a small sealed enclosure, select our M770-TCX, instead.
A 1-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. You will appreciate the clean, articulate high-frequency response of the M-Series dome tweeter, especially at higher volume levels.
A true 2-way passive crossover network is sealed in a protective capsule and mounted to the woofer's frame so that it does not require additional mounting provisions.
Although M770-CCX Coaxial Systems can be used with as little as 40 W per channel, for best audio performance we recommend amplifiers capable of between 75-150 W of continuous power per channel.
Sold as a pair.
Continuous Power Handling (RMS) 100 W
Peak Music Power 225 W
Recommended Amplifier Power (RMS) 40 - 175 W / Ch.
System Efficiency 91.0 dB @ 1 W / 1 m
System Nominal Impedance 4 Ω
System Frequency Response 45 Hz - 25 KHz ± 3 dB
Coaxial Physical Specifications
Frame Outer Diameter (A) 7.70 in / 196 mm
Bolt Hole Circle Diameter (B) 6.92 in / 176 mm
Motor Outer Diameter (C) 4.41 in / 112 mm
Frontal Grille Protrusion* (D) 0.99 in / 25 mm
Mounting Hole Diameter (E) 6.25 in / 159 mm
Mounting Depth (F) 3.15 in / 80 mm
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