{"product_id":"jl-audio-m3-7-7in-coaxial-speakers-gray-sport-grille-1","title":"Jl Audio M3 7.7in Coaxial Speakers Gray Sport Grille","description":"\u003cp\u003e\u003cb\u003eJL Audio M3 7.7in Coaxial Speakers Gray Sport Grille\u003c\/b\u003e\u003c\/p\u003eModel: M3-770X-S-Gm\u003cbr\u003e\u003cp\u003ePurpose-engineered and built for real marine duty, M3 coaxial systems deliver excellent performance at a more affordable price than our maximum-performance M6 models.\u003c\/p\u003e\u003cp\u003eThe 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.\u003c\/p\u003e\u003cp\u003eThe 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.\u003c\/p\u003e\u003cp\u003eA 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.\u003c\/p\u003e\u003cp\u003eAlthough 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.\u003c\/p\u003e\u003cp\u003eSold as a pair.\u003c\/p\u003e\u003cp\u003eUSA Limited Warranty: Two (2) years from the original date of purchase\u003c\/p\u003e\u003cb\u003eSpecifications\u003c\/b\u003e\u003cbr\u003e\u003ctable border=\"1 feet\u0026gt;\u0026lt;tr\u0026gt;\u0026lt;td colspan=2\u0026gt;\u0026lt;b\u0026gt;General Specifications\u0026lt;\/b\u0026gt;\u0026lt;\/td\u0026gt;\u0026lt;\/tr\u0026gt;\u0026lt;tr\u0026gt;\u0026lt;td width=\" width=\"95%\"\u003e\n\u003cbr\u003eContinuous Power Handling (RMS)\u003ctd\u003e 70 W\u003c\/td\u003e\n\u003ctr\u003e\n\u003ctd width=\"175px\"\u003eRecommended Amplifier Power (RMS)\u003c\/td\u003e\n\u003ctd\u003e 20 - 140 W \/ Ch.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"175px\"\u003eSystem Efficiency\u003c\/td\u003e\n\u003ctd\u003e90.5 dB @ 1 W \/ 1 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"175px\"\u003eSystem Nominal Impedance\u003c\/td\u003e\n\u003ctd\u003e4 ohms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"175px\"\u003eSystem Frequency Response\u003c\/td\u003e\n\u003ctd\u003e45 Hz - 25 KHz ± 3 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd colspan=\"2\"\u003e\u003cb\u003eCoaxial Physical Specifications\u003c\/b\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"175px\"\u003e\n\u003cbr\u003eFrame Outer Diameter\u003c\/td\u003e\n\u003ctd\u003e7.70 in \/ 196 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"175px\"\u003eBolt Hole Circle Diameter\u003c\/td\u003e\n\u003ctd\u003e 6.92 in \/ 176 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"175px\"\u003eFrontal Grille Protrusion\u003c\/td\u003e\n\u003ctd\u003e 1.10 in \/ 28 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"175px\"\u003eMounting Hole Diameter\u003c\/td\u003e\n\u003ctd\u003e 6.25 in \/ 159 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"175px\"\u003eMounting Depth\u003c\/td\u003e\n\u003ctd\u003e3.17 in \/ 81 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"JL Audio","offers":[{"title":"Default Title","offer_id":53213964697900,"sku":"JLA0100306600","price":419.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0968\/3248\/7724\/files\/JLA0100306600.jpg?v=1778827662","url":"https:\/\/www.navmarinesystems.com\/products\/jl-audio-m3-7-7in-coaxial-speakers-gray-sport-grille-1","provider":"Navesink Marine Systems","version":"1.0","type":"link"}