{"product_id":"sundown-audio-m-15-single-bundle-baltic-birch","title":"Sundown Audio M 15 Single Bundle (Baltic Birch)","description":"\u003cdiv style=\"border:1px solid #e6e6e6;border-left:4px solid #d51817;background:#fbfbfb;color:#1a1a1a;border-radius:8px;padding:16px 18px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eHow this package ships\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwo separate deliveries.\u003c\/strong\u003e Your subwoofer ships from JS Ultimate Sounds and usually arrives first.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeparate tracking numbers.\u003c\/strong\u003e You will get one for each delivery, so a tracking link showing only part of your order is normal.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThe enclosure is built to order\u003c\/strong\u003e by Basshead Supply and ships direct from them in about 2 to 3 weeks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThe subwoofer is not pre-installed.\u003c\/strong\u003e You mount it in the enclosure once both have arrived.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThe enclosure arrives finished\u003c\/strong\u003e in a gray stain, ready to install.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003cp\u003e\u003cstrong\u003eWhat is included\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e(1) Sundown Audio M-Series M15 2000W Subwoofer\u003c\/li\u003e\n\u003cli\u003e(1) Sundown Audio M Series 15\" Single Ported Subwoofer Enclosure, Baltic Birch\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003ePriced 10% below buying the subwoofer and enclosure separately.\u003c\/p\u003e\u003cp\u003eChoose your impedance below.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eSundown Audio M-Series M15 2000W Subwoofer\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Handling\u003c\/strong\u003e — 2,000W RMS \/ 4,000W Peak\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoice Coil\u003c\/strong\u003e — 3\" 4-layer round wire aluminum on aluminum former\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExcursion\u003c\/strong\u003e — 35mm one-way linear excursion\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImpedance\u003c\/strong\u003e — Available in Dual 1 Ohm and Dual 2 Ohm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMotor\u003c\/strong\u003e — Quad-stacked 200mm (7.87\") motor, 88mm magnet stack, 20mm top-plate\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eThis Listing Includes:\u003c\/strong\u003e (1) Sundown Audio M-Series M15 15\" Subwoofer\u003c\/p\u003e\n\u003cp\u003eThe M15 is the entry point into Sundown's Mega series, handling 2,000 watts RMS and 4,000 watts peak in Dual 1 or Dual 2 Ohm configurations. It mates a patented Mega series frame to a quad-stacked 200mm (7.87\") motor structure with an 88mm magnet stack height, a hyper-extended pole, and a full 20mm thick top-plate. A 3\" 4-layer round wire aluminum voice coil wound on a thick aluminum former drives a full 35mm one-way linear excursion. Sundown's high-stroke cooling system uses a high-velocity pole vent, a heavily vented magnetic gap, and a cast-aluminum frame-base venting system, while the Mega-Roll surround and PG linear suspension keep distortion low. Unlike other Mega platform woofers, the M-series also suits sealed and IB applications. \u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2,000W RMS \/ 4,000W peak in Dual 1 or Dual 2 Ohm\u003c\/li\u003e\n\u003cli\u003e3\" 4-layer round wire aluminum voice coil, 35mm one-way linear excursion\u003c\/li\u003e\n\u003cli\u003eQuad-stacked 200mm motor with hyper-extended pole and 20mm top-plate\u003c\/li\u003e\n\u003cli\u003eMega-Roll surround and computer-optimized PG linear suspension\u003c\/li\u003e\n\u003cli\u003eMagnet inner-diameter aluminum shorting ring for low inductive distortion\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:35%;\"\u003eRMS Power\u003c\/td\u003e\n\u003ctd\u003e2,000W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePeak Power\u003c\/td\u003e\n\u003ctd\u003e4,000W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eImpedance Options\u003c\/td\u003e\n\u003ctd\u003eDual 1 Ohm, Dual 2 Ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoice Coil\u003c\/td\u003e\n\u003ctd\u003e3\" 4-Layer Round Wire Aluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLinear Excursion\u003c\/td\u003e\n\u003ctd\u003e35mm one-way\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor\u003c\/td\u003e\n\u003ctd\u003eQuad-Stacked 200mm (7.87\"), 88mm Magnet Stack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTop Plate\u003c\/td\u003e\n\u003ctd\u003e20mm thick\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003chr\u003e\u003ch2\u003eSundown Audio M Series 15\" Single Ported Subwoofer Enclosure\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNet Volume\u003c\/strong\u003e - 4.25 cu ft\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTuning\u003c\/strong\u003e - 30.0 Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePort Area\u003c\/strong\u003e - 62.0 sq in\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSub Cutout\u003c\/strong\u003e - 13.93\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction\u003c\/strong\u003e - 1\" (24mm) plywood construction\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eThis Listing Includes:\u003c\/strong\u003e (1) Basshead Supply ported enclosure for the Sundown Audio M Series 15\" subwoofer\u003c\/p\u003e\u003cp\u003eThis enclosure is custom built specifically for the Sundown Audio M Series 15\" subwoofer. Basshead Supply's Performance Series enclosures are subwoofer-specific boxes engineered for strong, clean output, built with a refined assembly process that leaves no visible screw holes. Every box is glued with Titebond III and internally braced, then pre-wired with a recessed satin-nickel binding post and OFC 10-gauge wire - built by hand in the USA. Custom built to order by Basshead Supply and shipped directly from them, about 2 to 3 weeks.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e1\" (24mm) plywood construction\u003c\/li\u003e\n\u003cli\u003e17 ply birch veneer construction\u003c\/li\u003e\n\u003cli\u003eGray stained finish\u003c\/li\u003e\n\u003cli\u003eRefined assembly - no visible screw holes\u003c\/li\u003e\n\u003cli\u003eGlued with Titebond III and internally braced\u003c\/li\u003e\n\u003cli\u003ePre-wired recessed satin-nickel binding post with OFC 10-gauge wire\u003c\/li\u003e\n\u003cli\u003eBuilt by hand in the USA\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:35%;\"\u003eNet Volume\u003c\/td\u003e\n\u003ctd\u003e4.25 cu ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:35%;\"\u003eTuning\u003c\/td\u003e\n\u003ctd\u003e30.0 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:35%;\"\u003ePort Area\u003c\/td\u003e\n\u003ctd\u003e62.0 sq in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:35%;\"\u003ePort Dimensions\u003c\/td\u003e\n\u003ctd\u003e16.0\" x 3.875\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:35%;\"\u003eSub Cutout\u003c\/td\u003e\n\u003ctd\u003e13.93\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:35%;\"\u003eConstruction\u003c\/td\u003e\n\u003ctd\u003e1\" (24mm) plywood construction\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:35%;\"\u003eFinish\u003c\/td\u003e\n\u003ctd\u003eGray stained finish\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:35%;\"\u003eWiring\u003c\/td\u003e\n\u003ctd\u003ePre-wired metal binding post with 10ga OFC wire\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:35%;\"\u003eDimensions (HxWxD)\u003c\/td\u003e\n\u003ctd\u003e18.0\" x 32.0\" x 23.0\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Sundown Audio","offers":[{"title":"Dual 1 Ohm","offer_id":67531920736301,"sku":null,"price":1397.68,"currency_code":"USD","in_stock":true},{"title":"Dual 2 Ohm","offer_id":67531920769069,"sku":null,"price":1397.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/8096\/4909\/files\/1JRBGdIAurHmUeMud36MAtYpKHAAmVJVB_s0.jpg?v=1789994193","url":"https:\/\/www.jsultimatesounds.com\/products\/sundown-audio-m-15-single-bundle-baltic-birch","provider":"JS Ultimate Sounds","version":"1.0","type":"link"}