JL Audio M3-770X-C-Gw - M3 7.7" Marine Coaxial Speakers (pair) - Gloss White Classic 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. 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. Sold as a pair.

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
• 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