{"product_id":"ad-1212","title":"1212 - 1000 Series 12\" Shallow Subwoofer","description":"In Store Pick Up Only\u003cbr\u003e\u003cbr\u003e\u003ch3\u003eHighlights\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e12\" D4 Shallow Subwoofer\u003c\/li\u003e\n\u003cli\u003e100W - 300W optimal power range\u003c\/li\u003e\n\u003cli\u003e2\" voice coil diameter\u003c\/li\u003e\n\u003cli\u003eDesigned for use in small sealed \u0026amp; vented enclosures.\u003c\/li\u003e\n\u003cli\u003eEngineered in the USA.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003ch2\u003eDescription\u003c\/h2\u003e\u003cp\u003e\u003cspan class=\"embed-youtube\" style=\"text-align:center; display: block;\"\u003e\u003cdiv class=\"fluid-width-video-wrapper\" style=\"padding-top: 56.333333333333336% !important;\"\u003e\u003ciframe allowfullscreen=\"true\" class=\"youtube-player\" id=\"fitvid530248\" sandbox=\"allow-scripts allow-same-origin allow-popups allow-presentation allow-popups-to-escape-sandbox\" src=\"https:\/\/www.youtube.com\/embed\/KI20Vj-WBZw?version=3\u0026amp;rel=1\u0026amp;showsearch=0\u0026amp;showinfo=1\u0026amp;iv_load_policy=1\u0026amp;fs=1\u0026amp;hl=en-US\u0026amp;autohide=2\u0026amp;wmode=transparent\" style=\"border:0;\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003eThe 1200 series 12\" is optimized for linear performance and versatility in small to medium size sealed and vented enclosures with mounting depth of only 4.03\".\u003c\/p\u003e\u003cpre\u003e\u003cstrong\u003e\u003cspan style=\"color: #ff0000;\"\u003eSingle 4ohm (DISCONTINUED)\u003c\/span\u003e\nFs\u003c\/strong\u003e\t28.94 Hz\n\u003cstrong\u003eQms\u003c\/strong\u003e\t5.391\n\u003cstrong\u003eVas\u003c\/strong\u003e\t64.830 l\n\u003cstrong\u003eCms\u003c\/strong\u003e\t0.178 mm\/N\n\u003cstrong\u003eMms\u003c\/strong\u003e\t168 g\n\u003cstrong\u003eRms\u003c\/strong\u003e\t5.729 kg\/s\n\u003cstrong\u003eXmax\u003c\/strong\u003e\t15 mm (One-Way)\n\u003cstrong\u003eDia\u003c\/strong\u003e\t253.9 mm\n\u003cstrong\u003eSd\u003c\/strong\u003e\t506.309 cm²\n\u003cstrong\u003eQes\u003c\/strong\u003e\t0.967\n\u003cstrong\u003eRe\u003c\/strong\u003e\t3.304  ohm\n\u003cstrong\u003eLe\u003c\/strong\u003e\t0.864 mH\n\u003cstrong\u003eZ\u003c\/strong\u003e\t3.965  ohm\n\u003cstrong\u003eBl\u003c\/strong\u003e\t10.215 Tm\n\u003cstrong\u003eBl²\/Re\u003c\/strong\u003e\t31.584 N²\/W\n\u003cstrong\u003eQts\u003c\/strong\u003e\t0.820\n\u003cstrong\u003eno\u003c\/strong\u003e\t0.157 %\n\u003cstrong\u003eSPL\u003c\/strong\u003e\t84.096 dB\n\u003cstrong\u003eEBP\u003c\/strong\u003e\t29.921\n\n\u003cstrong\u003e\u003cspan style=\"color: #ff0000;\"\u003eDual 4ohm\u003c\/span\u003e\u003c\/strong\u003e\u003cstrong\u003eFs\u003c\/strong\u003e     30.180 Hz\n\u003cstrong\u003eQms\u003c\/strong\u003e     5.311\n\u003cstrong\u003eVas\u003c\/strong\u003e    66.350 l\n\u003cstrong\u003eCms\u003c\/strong\u003e     0.182 mm\/N\n\u003cstrong\u003eMms\u003c\/strong\u003e   150.800 g\n\u003cstrong\u003eRms\u003c\/strong\u003e     5.448 kg\/s\n\u003cstrong\u003eXmax\u003c\/strong\u003e   15 mm (One-Way)\n\u003cstrong\u003eDia\u003c\/strong\u003e   253.900 mm\n\u003cstrong\u003eSd\u003c\/strong\u003e    506.309 cm²\n\u003cstrong\u003eQes\u003c\/strong\u003e     1.237\n\u003cstrong\u003eRe\u003c\/strong\u003e      7.792  ohm\n\u003cstrong\u003eLe\u003c\/strong\u003e      1.488 mH\n\u003cstrong\u003eZ\u003c\/strong\u003e       9.350  ohm\n\u003cstrong\u003eBl\u003c\/strong\u003e     13.421 Tm\n\u003cstrong\u003eBl²\/Re\u003c\/strong\u003e 23.117 N²\/W\n\u003cstrong\u003eQts\u003c\/strong\u003e     1.003\n\u003cstrong\u003eno\u003c\/strong\u003e      0.142 %\n\u003cstrong\u003eSPL\u003c\/strong\u003e    83.675 dB\n\u003cstrong\u003eEBP\u003c\/strong\u003e    24.398\n\n\u003cstrong\u003eNominal Diameter\u003c\/strong\u003e\t\t12.0in\n\u003cstrong\u003eOverall Diameter\u003c\/strong\u003e\t\t12.54in \/ 319mm\n\u003cstrong\u003eMounting Hole Diameter\u003c\/strong\u003e\t\t10.98in \/ 279mm\n\u003cstrong\u003eMotor Outer Diameter\u003c\/strong\u003e\t\t5.73in \/ 146mm\n\u003cstrong\u003eMounting Depth\u003c\/strong\u003e\t\t\t4.03in \/ 103mm\n\u003cstrong\u003eDriver Displacement\u003c\/strong\u003e\t\t0.06 cu ft \/ 1.7l\n\n\u003cstrong\u003eMinimum Sealed Volume\u003c\/strong\u003e\t\t0.84 cu ft \/ 24l net\n\u003cstrong\u003eMinimum Vented Volume\u003c\/strong\u003e\t\t3.46 cu ft \/ 98l net*\n\n* Tune for desired response\u003c\/pre\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003eTrunk Enclosure:\u003c\/p\u003e\u003cp\u003e\u003cimg alt=\"\" class=\"alignnone size-full wp-image-2955\" decoding=\"async\" height=\"988\" loading=\"lazy\" sizes=\"(max-width: 800px) 100vw, 800px\" src=\"https:\/\/adcaraudio.com\/store\/wp-content\/uploads\/recommended_enc_AD1212S4-Trunk.png\" srcset=\"https:\/\/adcaraudio.com\/store\/wp-content\/uploads\/recommended_enc_AD1212S4-Trunk.png 800w, https:\/\/adcaraudio.com\/store\/wp-content\/uploads\/recommended_enc_AD1212S4-Trunk-243x300.png 243w, https:\/\/adcaraudio.com\/store\/wp-content\/uploads\/recommended_enc_AD1212S4-Trunk-768x948.png 768w, https:\/\/adcaraudio.com\/store\/wp-content\/uploads\/recommended_enc_AD1212S4-Trunk-600x741.png 600w\" width=\"800\"\u003e\u003c\/p\u003e\u003cp\u003eSUV enclosure:\u003c\/p\u003e\u003cp\u003e\u003cimg alt=\"\" class=\"alignnone size-large wp-image-2953\" decoding=\"async\" height=\"1024\" loading=\"lazy\" sizes=\"(max-width: 841px) 100vw, 841px\" src=\"https:\/\/adcaraudio.com\/store\/wp-content\/uploads\/recommended_enc_AD1212S4-SUV-841x1024.png\" srcset=\"https:\/\/adcaraudio.com\/store\/wp-content\/uploads\/recommended_enc_AD1212S4-SUV-841x1024.png 841w, https:\/\/adcaraudio.com\/store\/wp-content\/uploads\/recommended_enc_AD1212S4-SUV-246x300.png 246w, https:\/\/adcaraudio.com\/store\/wp-content\/uploads\/recommended_enc_AD1212S4-SUV-768x935.png 768w, https:\/\/adcaraudio.com\/store\/wp-content\/uploads\/recommended_enc_AD1212S4-SUV-600x730.png 600w, https:\/\/adcaraudio.com\/store\/wp-content\/uploads\/recommended_enc_AD1212S4-SUV.png 865w\" width=\"841\"\u003e\u003c\/p\u003e\u003cp\u003eTruck enclosure:\u003c\/p\u003e\u003cp\u003e\u003cimg alt=\"\" class=\"alignnone size-full wp-image-2954\" decoding=\"async\" height=\"914\" loading=\"lazy\" sizes=\"(max-width: 931px) 100vw, 931px\" src=\"https:\/\/adcaraudio.com\/store\/wp-content\/uploads\/recommended_enc_AD1212S4-Truck.png\" srcset=\"https:\/\/adcaraudio.com\/store\/wp-content\/uploads\/recommended_enc_AD1212S4-Truck.png 931w, https:\/\/adcaraudio.com\/store\/wp-content\/uploads\/recommended_enc_AD1212S4-Truck-300x295.png 300w, https:\/\/adcaraudio.com\/store\/wp-content\/uploads\/recommended_enc_AD1212S4-Truck-768x754.png 768w, https:\/\/adcaraudio.com\/store\/wp-content\/uploads\/recommended_enc_AD1212S4-Truck-600x589.png 600w\" width=\"931\"\u003e\u003c\/p\u003e\u003cp\u003eThe above designs have been engineered for a \"two tier\" balance of compatibility: First, between the cabin acoustics of a sedan, hatchback and an SUV, and second, between the two available voice coil configurations, for a total of six balance points. This ensures a linear response and optimal power handling for listening purposes under most circumstances. Please visit our \u003ca href=\"https:\/\/adcaraudio.com\/store\/enclosure-design-service\/\"\u003eEnclosure Design Service\u003c\/a\u003e page for custom designs.\u003c\/p\u003e","brand":"Audio Dynamics","offers":[{"title":"Default Title","offer_id":53954086568220,"sku":"AD-1212","price":199.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0762\/0142\/7228\/files\/AD1212S4-Group.png?v=1772427714","url":"https:\/\/kaosor.com\/products\/ad-1212","provider":"Kaos Offroad","version":"1.0","type":"link"}