JL Audio M3-770X-S-Gm-i - M3 7.7" Marine Coaxial Speakers (pair) - LED Gunmetal Sport Grilles

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.

Integrated into the Sport Grilles frame, the internal LED lighting assembly was meticulously designed to uniformly illuminate the woofers cone area with a lively glow, adding a dramatic visual experience to your high seas journey. Add an optional RGB controller to create thousands of color variations. Professional installation is strongly recommended. 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.

Features

• Acoustically engineered to deliver excellent sound in open-air boat environments
• Saltwater-rated and built with corrosion and UV resistant materials throughout
• Oversized 7.7-inch design outperforms standard 6.5-inch marine speakers
• Long-excursion woofers designed to operate without an enclosure behind them (infinite baffle)
• 0.75-inch (19 mm) silk dome tweeters specially treated to withstand UV and salt-spray exposure
• Integrated 2nd order high-pass filter on tweeter with solid state protection circuit
• Embedded RGB LEDs produce vibrant accent lighting
• Continuous Power Handling: 70 Watts
• Recommended Amp Power: 20 - 140 Watts per channel
• System Efficiency: 90.5 dB
• System Nominal Impedance: 4 ohms
• System Frequency Response: 45 Hz - 25 KHz ( 3 dB)
• Built in USA with Global Components