{"product_id":"ad-4312-d2","title":"AD4312 D2","description":"In Store Pick Up Only\u003cbr\u003e\u003cbr\u003e\u003ch3\u003eHighlights\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli style=\"background-color: rgba(0, 0, 0, 0) !important;\"\u003e500W - 1,500W optimal power range\u003c\/li\u003e\n\u003cli\u003e3 inch voice coil\u003c\/li\u003e\n\u003cli\u003eTriple stack 225oz motor\u003c\/li\u003e\n\u003cli\u003e23.5mm Xmax\u003c\/li\u003e\n\u003cli style=\"background-color: rgba(0, 0, 0, 0) !important;\"\u003eDouble high current tinsel leads\u003c\/li\u003e\n\u003cli\u003eNomex spider\u003c\/li\u003e\n\u003cli style=\"background-color: rgba(0, 0, 0, 0) !important;\"\u003eDesigned for use in small vented enclosures.\u003c\/li\u003e\n\u003cli style=\"background-color: rgba(0, 0, 0, 0) !important;\"\u003eEngineered in the USA.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003ch2\u003eDescription\u003c\/h2\u003e\u003cp style=\"background-color: rgba(0, 0, 0, 0) !important;\"\u003eThe 4000 series 12 employs a finely-tuned balance of damping and extensive motor force to achieve very high efficiency, offering exceptional versatility and unmatched performance in a variety of real-world functions.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFs\u003c\/strong\u003e          33.04 Hz\u003cbr\u003e\u003cstrong\u003eQms\u003c\/strong\u003e       7.346\u003cbr\u003e\u003cstrong\u003eVas\u003c\/strong\u003e       17.17 liters\u003cbr\u003e\u003cstrong\u003eCms\u003c\/strong\u003e       0.055 mm\/N\u003cbr\u003e\u003cstrong\u003eMms\u003c\/strong\u003e    420.5 g\u003cbr\u003e\u003cstrong\u003eRms\u003c\/strong\u003e     11.92 kg\/s\u003cbr\u003e\u003cstrong\u003eDia\u003c\/strong\u003e     244.8 mm\u003cbr\u003e\u003cstrong\u003eSd\u003c\/strong\u003e        468.8 sq cm\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQes\u003c\/strong\u003e      0.565\u003cbr\u003e\u003cstrong\u003eRe\u003c\/strong\u003e        4.158 ohms\u003cbr\u003e\u003cstrong\u003eLe\u003c\/strong\u003e        5.907mH\u003cbr\u003e\u003cstrong\u003eZ\u003c\/strong\u003e          58.20ohms\u003cbr\u003e\u003cstrong\u003eBL     \u003c\/strong\u003e 25.34 Tm\u003cbr\u003e\u003cstrong\u003eBL^2\/Re\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQts      \u003c\/strong\u003e 0.525\u003cbr\u003e\u003cstrong\u003eno\u003c\/strong\u003e         0.106 %\u003cbr\u003e\u003cstrong\u003eSPL\u003c\/strong\u003e    82.38 dB\u003cbr\u003e\u003cstrong\u003eEBP\u003c\/strong\u003e   58.48\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eXmax\u003c\/strong\u003e 23.5 mm\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eNominal Diameter\u003c\/strong\u003e 12in\u003cbr\u003e\u003cstrong\u003eOverall Diameter\u003c\/strong\u003e 12.60in \/ 320mm\u003cbr\u003e\u003cstrong\u003eMounting Hole Diameter\u003c\/strong\u003e 11.12in \/ 282.5mm\u003cbr\u003e\u003cstrong\u003eBolt Hole Circle Diameter\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eMotor Outer Diameter \u003c\/strong\u003e7.72in \/ 196mm\u003cbr\u003e\u003cstrong\u003eMounting Depth\u003c\/strong\u003e 7.64in \/ 194mm\u003cbr\u003e\u003cstrong\u003eRequired Pole Vent Clearance\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eDriver Displacement\u003c\/strong\u003e 0.114 cu ft \/ 3.24 l\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMinimum Sealed Volume\u003c\/strong\u003e N\/A\u003cbr\u003e\u003cstrong\u003eMinimum Vented Volume\u003c\/strong\u003e 1.30 cu ft \/ l net*\u003c\/p\u003e\u003cp\u003e* Tune for desired response\u003c\/p\u003e\u003cp\u003e\u003cimg alt=\"\" class=\"alignnone size-large wp-image-2477\" decoding=\"async\" height=\"1024\" loading=\"lazy\" sizes=\"(max-width: 870px) 100vw, 870px\" src=\"https:\/\/adcaraudio.com\/store\/wp-content\/uploads\/recommended_enc_4212D2_vented_single-870x1024.png\" srcset=\"https:\/\/adcaraudio.com\/store\/wp-content\/uploads\/recommended_enc_4212D2_vented_single-870x1024.png 870w, https:\/\/adcaraudio.com\/store\/wp-content\/uploads\/recommended_enc_4212D2_vented_single-255x300.png 255w, https:\/\/adcaraudio.com\/store\/wp-content\/uploads\/recommended_enc_4212D2_vented_single-768x903.png 768w, https:\/\/adcaraudio.com\/store\/wp-content\/uploads\/recommended_enc_4212D2_vented_single-600x706.png 600w, https:\/\/adcaraudio.com\/store\/wp-content\/uploads\/recommended_enc_4212D2_vented_single.png 1060w\" width=\"870\"\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\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e","brand":"Audio Dynamics","offers":[{"title":"Default Title","offer_id":53954164949276,"sku":"AD-4312 D2","price":549.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0762\/0142\/7228\/files\/4312d2-family.jpg?v=1772429255","url":"https:\/\/kaosor.com\/products\/ad-4312-d2","provider":"Kaos Offroad","version":"1.0","type":"link"}