JL AUDIO 7.7" COCKPIT COAXIAL SPEAKER SYSTEM;

-3/4" MX Series 2-way Marine Speakers Power Handling: Peak: 300 watts per pair / 150 watts each RMS: 150 watts per pair / 75 watts each Recommended Minimum Power: 25 - 150 watts RMS each Injection-molded mica-filled polypropylene cone Precisely engineered dust cap for smooth upper-end response Synthetic optimized rubber surround for marine duty UV-Resistant polymer speaker baskets 0.75" Silk dome tweeter that is formulated to withstand UV and salt-spray exposure Ferrofluid-cooled and damped tweeter for improved response and thermal power handling Natural woofer rolloff with 2nd order high-pass filter on tweeter Built-in tweeter protection prevents tweeter failures due to abuse Optimized for cockpit-mounting or infinite baffle Long excursion design for enhanced output and bass extension 4 ohms impedance Synthetic fiber spider with progressive roll design Neodymium magnet structure Permanent grille design ensures optimal high-frequency performance with no loss of woofer radiating area Top-mount depth: 3-3/16" System frequency response: 45-25,000Hz Speaker Specifications Speaker Size 7-3/4" (7.7") Design 2-way Tweeter Design Soft Dome Tweeter Composition Silk Woofer Composition Mica Injected Polypropylene (MIPP) Woofer Surround Synthetic Rubber Peak Power Handling 150 watts RMS Power Handling 75 watts Sensitivity 90 dB Frequency Response 45 - 25000 Hz Impedance (Per Voice Coil) 4 ohms Top-Mount Depth 3-1/4" Bottom-Mount Depth N/A Cutout Dimensions 6-1/4 Speaker Grilles Yes Number of Speakers 2