The JL Audio M6-770X Marine Speakers deliver unmatched audio performance in marine environments, now enhanced with JL Audios patent-pending Transflective RGB LED lighting for a striking visual effect. The oversized 7.7-inch design improves efficiency, delivering louder, clearer sound at high volumes, even on a fast-moving powerboat. Featuring a long-excursion woofer and a 1-inch pure silk dome tweeter, these speakers ensure crisp highs and powerful lows. The woofer is optimized for enclosures with at least 2 cu. ft. (57 liters) of air space, ensuring optimal low-frequency performance. The 2-way passive crossover is shielded from vibration and corrosion, while the solid-state tweeter protection circuit reduces the risk of damage. For best performance, the M6-770X requires amplifiers with 40Wâ200W per channel and provides customizable RGB lighting options through an optional controller.• Superior output and detail at all listening levels• Grille and Trim Ring are easily removable for painting• Exceeds international standards for salt fog and UV exposure• Transflective RGB LED Light for smooth lighting with no hot spots or reflection• 2-Years Warranty• Sold as a pairSpecsContinuous Power Handling (RMS): 100wRecommended Amplifier Power (RMS): 40-200w/ chSystem Efficiency: 91.0 dB @ 1 W / 1 mSystem Nominal Impedance: 4 ohmSystem Frequency Response: 45 Hz - 25 KHz ± 3 dB Long-excursion woofer optimized for larger enclosures Transflective RGB LED lighting with customizable color options Power range: 40W200W per channel for best performance | JL Audio M6 Series 7.7" Marine Coaxial Speakers w/ Transflective LED Lighting| Grey Metallic