JL Audio M6 Series 7.7" Marine Coaxial Speakers w/Titanium Sport Grille - M6-770X-S-GmTi [010-03075-00]

M6 Series 7.7" Marine Coaxial Speakers with Titanium Sport Grille - M6-770X-S-GmTiPurpose-engineered and built for real marine duty, M6 coaxial systems deliver maximum audio performance in any open-air boating environment.The oversized 7.7-inch design of the M6-770X 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.A 1-inch pure silk dome tweeter, specially treated to withstand the marine environment, handles the high-frequency duties. You will appreciate the clean, articulate high-frequency response of the M6 dome tweeter, especially at higher volume levels.A multi-order, true 2-way passive crossover is concealed within the woofer chassis, shielded from vibration and corrosion. Also included, is an automatic, solid-state tweeter protection circuit to minimize the possibility of tweeter failure.Although M6-770X Coaxial Systems can be used with as little as 40 W per channel, for best audio performance we recommend amplifiers capable of between 40-200 W of continuous power per channel.*Sold as a pairSpecifications: Continuous Power Handling (RMS): 100w Recommended Amplifier Power (RMS): 40-200w/ch System Efficiency: 91.0 dB @ 1 W / 1 m System Nominal Impedance: 4 ohm System Frequency Response: 45 Hz - 25 KHz ± 3 dB Owner's Manual (pdf)