{"product_id":"ad3115-d2","title":"AD3115 D2","description":"\u003cp\u003eThe 3100 series 15 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\n\u003cp\u003ePaired with a traditional (4th order) bass-reflex enclosure, the subwoofer’s output can be focused along a narrow bandwidth for use in extreme loudness \/ SPL applications. In a 6th order bass-reflex, the output can be spread along a wider frequency range, shifting emphasis onto sound quality with articulate delivery and highly controlled excursion.\u003c\/p\u003e\n\u003cpre\u003e\u003cstrong\u003eFs\u003c\/strong\u003e\t24.220 Hz\r\n\u003cstrong\u003eQms\u003c\/strong\u003e\t3.680\r\n\u003cstrong\u003eVas\u003c\/strong\u003e\t74.31 l\r\n\u003cstrong\u003eCms\u003c\/strong\u003e\t0.080 mm\/N\r\n\u003cstrong\u003eMms\u003c\/strong\u003e\t516.200 g\r\n\u003cstrong\u003eRms\u003c\/strong\u003e\t21.580 kg\/s\r\n\u003cstrong\u003eDia\u003c\/strong\u003e\t318.21 mm\r\n\u003cstrong\u003eSd\u003c\/strong\u003e\t795.27 cm²\r\n\t\r\n\u003cstrong\u003eQes\u003c\/strong\u003e\t0.270\r\n\u003cstrong\u003eRe\u003c\/strong\u003e\t3.730 Ω\r\n\u003cstrong\u003eLe\u003c\/strong\u003e\t1.790 mH\r\n\u003cstrong\u003eZ\u003c\/strong\u003e\t4.480 Ω\r\n\u003cstrong\u003eBl\u003c\/strong\u003e\t32.960 Tm\r\n\u003cstrong\u003eBl²\/Re\u003c\/strong\u003e\t290.620 N²\/W\r\n\r\n\u003cstrong\u003eQts\u003c\/strong\u003e\t0.250\r\n\u003cstrong\u003eno\u003c\/strong\u003e\t0.370 %\r\n\u003cstrong\u003eSPL\u003c\/strong\u003e\t87.900 dB\r\n\u003cstrong\u003eEBP\u003c\/strong\u003e\t90\r\n\r\n\u003cstrong\u003eNominal Diameter\u003c\/strong\u003e\t\t15in\r\n\u003cstrong\u003eOverall Diameter\u003c\/strong\u003e\t\t15.25in \/ 387.4mm\r\n\u003cstrong\u003eMounting Hole Diameter\u003c\/strong\u003e\t\t14.14in \/ 359.4mm\r\n\u003cstrong\u003eBolt Hole Circle Diameter\u003c\/strong\u003e\r\n\u003cstrong\u003eMotor Outer Diameter\u003c\/strong\u003e\r\n\u003cstrong\u003eMounting Depth\u003c\/strong\u003e\t\t\t8.01in \/ 203.6mm\r\n\u003cstrong\u003eRequired Pole Vent Clearance\u003c\/strong\u003e\r\n\u003cstrong\u003eDriver Displacement\u003c\/strong\u003e\t\t0.19 cu ft \/ 5.42l\r\n\r\n\u003cstrong\u003eMinimum Sealed Volume\u003c\/strong\u003e\t\tN\/A\r\n\u003cstrong\u003eMinimum Vented Volume\u003c\/strong\u003e\t\t2.96 cu ft \/ 84l net*\r\n\r\n* Tune for desired response\u003c\/pre\u003e\n\u003cp\u003e\u003cimg class=\"alignnone wp-image-2429 size-large\" src=\"https:\/\/adcaraudio.com\/store\/wp-content\/uploads\/recommended_enc_3115_vented-860x1024.png\" alt=\"\" width=\"860\" height=\"1024\"\u003e\u003c\/p\u003e\n\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":52549563875559,"sku":"AD3115 D2","price":799.0,"currency_code":"USD","in_stock":true}],"url":"https:\/\/www.mediocrecustoms.com\/products\/ad3115-d2","provider":"Mediocre Customs","version":"1.0","type":"link"}