{"product_id":"rmeqoczzsj2fhmf-sale","title":"JL Audio® M7 Marine Subwoofer","description":"\u003cstyle\u003e.gp{font:14px Arial,sans-serif;color:#222;line-height:1.55}.gp img{display:block;max-width:100%;height:auto;margin:16px 0}.gp figure{display:grid;grid-template-columns:minmax(180px,35%) 1fr;gap:16px;align-items:start;margin:20px 0}.gp figure img{grid-row:1\/3;width:100%;margin:0}.gp figure h3{margin:0}.gp figure p{grid-column:2;margin:8px 0}.gp iframe{width:100%;aspect-ratio:16\/9;border:0}.gp h2,.gp h3{line-height:1.25;margin:24px 0 12px}.gp p{margin:8px 0}.gp table{width:100%;border-collapse:collapse;margin:18px 0}.gp th,.gp td{padding:8px 10px;border:1px solid #ddd;text-align:left;vertical-align:top}.gp th{width:40%;background:#f6f6f6;font-weight:600}.gp ul,.gp ol{padding-left:22px}@media(max-width:600px){.gp{font-size:13px}.gp th,.gp td{padding:6px}.gp figure{display:block}.gp figure img{margin:0 0 12px}}\u003c\/style\u003e\u003cdiv class=\"gp\"\u003e\n\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cimg src=\"https:\/\/res.garmin.com\/en\/products\/010-03285-00\/v\/70446-D-hero.jpg\"\u003e\u003cimg src=\"https:\/\/res.garmin.com\/en\/products\/010-03285-00\/v\/70446-D-FAN.jpg\"\u003e\u003ch2\u003eKING OF BASS\u003c\/h2\u003e\n\u003cp\u003eWith oversized, overbuilt components and very powerful motor systems, M7s are extreme subwoofers optimized for high-power operation in open-air applications.\u003c\/p\u003e\n\u003cp\u003eGENERATES STUNNING BASS IN OPEN-AIR APPLICATIONS\u003c\/p\u003e\n\u003cp\u003eENGINEERED FOR USE WITHOUT A DEDICATED ENCLOSURE\u003c\/p\u003e\n\u003cp\u003eGRILLE AND TRIM RING ARE EASILY REMOVABLE FOR PAINTING\u003c\/p\u003e\n\u003cp\u003eMODELS AVAILABLE WITH PATENTED LED ILLUMINATION\u003c\/p\u003e\n\u003cp\u003eEXCEEDS INTERNATIONAL STANDARDS FOR SALT FOG AND UV EXPOSURE\u003c\/p\u003e\n\u003cp\u003e3-YEAR WARRANTY\u003c\/p\u003e\n\u003ch2\u003eWHAT YOU'LL LOVE\u003c\/h2\u003e\n\u003cfigure\u003e\u003cimg src=\"https:\/\/res.garmin.com\/en\/products\/010-03285-00\/v\/70446-1.jpg\"\u003e\u003ch3\u003eINCREDIBLE DISPLACEMENT\u003c\/h3\u003e\n\u003cp\u003eDisplacement is a direct measure of a subwoofer's output capability. With more than twice the displacement of most 10-inch subwoofers, the M7-12IB is in a class of its own.\u003c\/p\u003e\u003c\/figure\u003e\u003cfigure\u003e\u003cimg src=\"https:\/\/res.garmin.com\/en\/products\/010-03285-00\/v\/70446-2.jpg\"\u003e\u003ch3\u003eINFINITE BAFFLE DESIGN\u003c\/h3\u003e\n\u003cp\u003eM7 marine subwoofers are purpose-engineered to operate without dedicated enclosures, needing only large volumes of air behind them.\u003c\/p\u003e\u003c\/figure\u003e\u003cfigure\u003e\u003cimg src=\"https:\/\/res.garmin.com\/en\/products\/010-03285-00\/v\/70446-3R.jpg\"\u003e\u003ch3\u003eHIGH POWERED\u003c\/h3\u003e\n\u003cp\u003eThe M7 marine subwoofer easily handles up to 600 watts RMS.\u003c\/p\u003e\u003c\/figure\u003e\u003cfigure\u003e\u003cimg src=\"https:\/\/res.garmin.com\/en\/products\/010-03285-00\/v\/70446-4.jpg\"\u003e\u003ch3\u003eDMA-OPTIMIZED WOOFERS\u003c\/h3\u003e\n\u003cp\u003eProprietary motor, suspension and cone modeling systems are employed, resulting in reduced distortion, improved transient performance and stellar bass sound quality.\u003c\/p\u003e\u003c\/figure\u003e\u003cfigure\u003e\u003cimg src=\"https:\/\/res.garmin.com\/en\/products\/010-03285-00\/v\/70446-5R.jpg\"\u003e\u003ch3\u003eREAL MARINE DUTY\u003c\/h3\u003e\n\u003cp\u003eFor long-term use, all models are built to withstand saltwater marine environments and deliver years of listening enjoyment.\u003c\/p\u003e\u003c\/figure\u003e\u003cfigure\u003e\u003cimg src=\"https:\/\/res.garmin.com\/en\/products\/010-03285-00\/v\/70446-3.jpg\"\u003e\u003ch3\u003eTRANSFLECTIVE™ RGB LED LIGHTING\u003c\/h3\u003e\n\u003cp\u003eGet a patented system on sport models for smooth lighting with no hot spots or reflections.\u003c\/p\u003e\u003c\/figure\u003e\u003ch3\u003eIn the Box\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOne marine subwoofer\u003c\/li\u003e\n\u003cli\u003eOne grille\u003c\/li\u003e\n\u003cli\u003eSix stainless steel mounting screws\u003c\/li\u003e\n\u003cli\u003eSix stainless steel washers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecs\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\u003ctd colspan=\"2\"\u003e\u003ch3\u003eGeneral\u003c\/h3\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWarranty\u003c\/th\u003e\n\u003ctd\u003e3 years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSizes\u003c\/th\u003e\n\u003ctd\u003e12\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eColor\u003c\/th\u003e\n\u003ctd\u003eWhite Classic, White Sport or Titanium Sport\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePhysical dimensions (Diameter)\u003c\/th\u003e\n\u003ctd\u003e14\" (356 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePhysical dimensions (Depth)\u003c\/th\u003e\n\u003ctd\u003e12\" (Classic): 9.39\" (239 mm)\u003cbr\u003e12\" (Sport): 9.42\" (240 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e\u003cp\u003e25.35 lbs (11.5 kg)\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSpeaker type\u003c\/th\u003e\n\u003ctd\u003eInfinite Baffle Subwoofer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eContinuous power handling (RMS)\u003c\/th\u003e\n\u003ctd\u003e600 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSensitivity (SPL @ 1 W\/1 m)\u003c\/th\u003e\n\u003ctd\u003e86.7 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNominal impedance\u003c\/th\u003e\n\u003ctd\u003e4 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRecommended amplifier power (RMS)\u003c\/th\u003e\n\u003ctd\u003e200-600 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLED lighting\u003c\/th\u003e\n\u003ctd\u003eyes - Transflective™ (selected Sport models only)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLED supply voltage\u003c\/th\u003e\n\u003ctd\u003e10-14.4 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLED load current @ 14.4 VDC (max)\u003c\/th\u003e\n\u003ctd\u003e648 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVoice coil diameter\u003c\/th\u003e\n\u003ctd\u003e4\" (102 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCone material\u003c\/th\u003e\n\u003ctd\u003eInjection-molded, mica-filled polypropylene\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ctable\u003e\n\u003ctr\u003e\u003ctd colspan=\"2\"\u003e\u003ch3\u003eNetworking \u0026amp; Connections\u003c\/h3\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSpeaker connections\u003c\/th\u003e\n\u003ctd\u003eSpade Connectors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLED connection\u003c\/th\u003e\n\u003ctd\u003eFlying Lead with 4-conductor 20 AWG wire (selected Sport models only)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ctable\u003e\n\u003ctr\u003e\u003ctd colspan=\"2\"\u003e\u003ch3\u003eMounting Dimensions\u003c\/h3\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMounting depth clearance\u003c\/th\u003e\n\u003ctd\u003e7.94\" (202 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFrontal grille protrusion\u003c\/th\u003e\n\u003ctd\u003e12\" (Classic): 1.45\" (37 mm)\u003cbr\u003e12\" (Sport): 1.48\" (38 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMounting hole\u003c\/th\u003e\n\u003ctd\u003e12.0625\" (306 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBolt hole circle\u003c\/th\u003e\n\u003ctd\u003e12.813\" (325 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDriver displacement\u003c\/th\u003e\n\u003ctd\u003e0.148 cu ft (4.19 L)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ctable\u003e\n\u003ctr\u003e\u003ctd colspan=\"2\"\u003e\u003ch3\u003eParameters\u003c\/h3\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFree Air Resonance (FS)\u003c\/th\u003e\n\u003ctd\u003e35.34 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eElectrical “Q” (Qes)\u003c\/th\u003e\n\u003ctd\u003e0.856\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMechanical “Q” (Qms)\u003c\/th\u003e\n\u003ctd\u003e10.389\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTotal “Q” (Qts)\u003c\/th\u003e\n\u003ctd\u003e0.791\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEquivalent Compliance (Vas)\u003c\/th\u003e\n\u003ctd\u003e1.99 cu ft (56.35 L)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOne-way linear excursion (Xmax; specs are derived via one-way voice coil overhang method with no correction factors applied)\u003c\/th\u003e\n\u003ctd\u003e0.73\" (18.5 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eReference Efficiency (NO)\u003c\/th\u003e\n\u003ctd\u003e0.28%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEffective piston area (SD)\u003c\/th\u003e\n\u003ctd\u003e80.54 in² (0.052 m²)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDC resistance (RE)\u003c\/th\u003e\n\u003ctd\u003e3.543 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ctable\u003e\n\u003ctr\u003e\u003ctd colspan=\"2\"\u003e\u003ch3\u003eSealed Enclosure Specifications\u003c\/h3\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWall thickness\u003c\/th\u003e\n\u003ctd\u003e0.75\" (19 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFront baffle thickness\u003c\/th\u003e\n\u003ctd\u003e0.75\" (19 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVolume (net int.)\u003c\/th\u003e\n\u003ctd\u003e3.00 cu ft (85 L)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eExternal width (W)\u003c\/th\u003e\n\u003ctd\u003e24\" (610 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eExternal height (H)\u003c\/th\u003e\n\u003ctd\u003e18.5\" (470 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eExternal depth (D)\u003c\/th\u003e\n\u003ctd\u003e15.75\" (400 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e-3 dB cutoff frequency (F3)\u003c\/th\u003e\n\u003ctd\u003e35.52 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSystem resonance (FC)\u003c\/th\u003e\n\u003ctd\u003e45.58 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSystem Q at resonance (QTC)\u003c\/th\u003e\n\u003ctd\u003e1.02\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ctable\u003e\n\u003ctr\u003e\u003ctd colspan=\"2\"\u003e\u003ch3\u003ePorted Enclosure Specifications\u003c\/h3\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWall thickness\u003c\/th\u003e\n\u003ctd\u003e0.75\" (19 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFront baffle thickness\u003c\/th\u003e\n\u003ctd\u003e0.75\" (19 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVolume (net int.)\u003c\/th\u003e\n\u003ctd\u003e5.00 cu ft (141.6 L)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eExternal width (W)\u003c\/th\u003e\n\u003ctd\u003e30\" (762 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eExternal height (H)\u003c\/th\u003e\n\u003ctd\u003e18.5\" (470 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eExternal depth (D)\u003c\/th\u003e\n\u003ctd\u003e20.5\" (521 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInternal port diameter (ID)\u003c\/th\u003e\n\u003ctd\u003e5\" (127 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePort length (L)\u003c\/th\u003e\n\u003ctd\u003e13.5\" (343 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTuning frequency (FB)\u003c\/th\u003e\n\u003ctd\u003e25 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e-3 dB cutoff frequency (F3)\u003c\/th\u003e\n\u003ctd\u003e20.96 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ctable\u003e\n\u003ctr\u003e\u003ctd colspan=\"2\"\u003e\u003ch3\u003eAdditional\u003c\/h3\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAdditional\u003c\/th\u003e\n\u003ctd\u003e\u003cp\u003eThe enclosure recommendations listed above are external dimensions which assume the use of 0.75\" (19 mm) thick material. If you are using 0.625\" (16 mm) thick material, subtract 0.25\" (6.5 mm) from each dimension. Do not use any material with a thickness of less than 0.625\" (16 mm) as this may compromise the rigidity of the enclosure. All enclosure volumes listed above are net internal volumes. Driver displacement, port displacement and brace displacement must be added to obtain the final gross internal volume. All enclosure dimensions above have already taken this into account. When using multiples in a common enclosure you will need to recalculate the enclosure and port dimensions. For assistance please contact your authorized JL Audio dealer or JL Audio Technical Support. We recommend the use of this in a bi-amplified system using high-quality satellites and a high-quality amplifier. We do not recommend the use of this with a passive crossover (coil), as this type of device will adversely affect performance.\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"JONATHON COLE","offers":[{"title":"Yes \/ White Sport","offer_id":51286223651059,"sku":"rmEQocZzsj2FHMf-","price":230.0,"currency_code":"USD","in_stock":true},{"title":"Yes \/ Titanium Sport","offer_id":51286223683827,"sku":"rmEQocZzsj2FHMf-","price":230.0,"currency_code":"USD","in_stock":true},{"title":"No \/ Titanium Sport","offer_id":51286223716595,"sku":"rmEQocZzsj2FHMf-","price":210.0,"currency_code":"USD","in_stock":true},{"title":"No \/ White Sport","offer_id":51286223749363,"sku":"rmEQocZzsj2FHMf-","price":210.0,"currency_code":"USD","in_stock":true},{"title":"No \/ White Classic","offer_id":51286223782131,"sku":"rmEQocZzsj2FHMf-","price":210.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0847\/8805\/2211\/files\/92cc238933d8fded999218e352d4c263817eb62aee7bdd3843d131e5997f4433.webp?v=1789381886","url":"https:\/\/garmin.weeklysale.store\/fr\/products\/rmeqoczzsj2fhmf-sale","provider":"JENNIFER MCCLEARY","version":"1.0","type":"link"}