{"product_id":"ad-3115-d4","title":"AD3115 D4","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 style=\"background-color: rgba(0, 0, 0, 0) !important;\"\u003eThermally-coupled aluminum cone \u0026amp; dustcap.\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 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\u003cp style=\"background-color: rgba(0, 0, 0, 0) !important;\"\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\u003cpre\u003e\u003cstrong\u003eFs\u003c\/strong\u003e\t26.920 Hz\n\u003cstrong\u003eQms\u003c\/strong\u003e\t3.930\n\u003cstrong\u003eVas\u003c\/strong\u003e\t97.350 l\n\u003cstrong\u003eCms\u003c\/strong\u003e\t0.100 mm\/N\n\u003cstrong\u003eMms\u003c\/strong\u003e\t319.110 g\n\u003cstrong\u003eRms\u003c\/strong\u003e\t13.850 kg\/s\n\u003cstrong\u003eDia\u003c\/strong\u003e\t318.210 mm\n\u003cstrong\u003eSd\u003c\/strong\u003e\t795.270 cm²\n\n\u003cstrong\u003eQes\u003c\/strong\u003e\t0.320\n\u003cstrong\u003eRe\u003c\/strong\u003e\t7.070  ohm\n\u003cstrong\u003eLe\u003c\/strong\u003e\t2.810 mH\n\u003cstrong\u003eZ\u003c\/strong\u003e\t8.490  ohm\n\u003cstrong\u003eBl\u003c\/strong\u003e\t34.510 Tm\n\u003cstrong\u003eBl²\/Re\u003c\/strong\u003e\t168.350 N²\/W\n\n\u003cstrong\u003eQts\u003c\/strong\u003e\t0.290\n\u003cstrong\u003eno\u003c\/strong\u003e\t0.570 %\n\u003cstrong\u003eSPL\u003c\/strong\u003e\t89.710 dB\n\u003cstrong\u003eEBP\u003c\/strong\u003e\t84\n\n\u003cstrong\u003eNominal Diameter\u003c\/strong\u003e\t\t15in\n\u003cstrong\u003eOverall Diameter\u003c\/strong\u003e\t\t15.25in \/ 387.4mm\n\u003cstrong\u003eMounting Hole Diameter\u003c\/strong\u003e\t\t14.14in \/ 359.4mm\n\u003cstrong\u003eBolt Hole Circle Diameter\u003c\/strong\u003e\u003cstrong\u003eMotor Outer Diameter\u003c\/strong\u003e\u003cstrong\u003eMounting Depth\u003c\/strong\u003e\t\t\t8.01in \/ 203.6mm\n\u003cstrong\u003eRequired Pole Vent Clearance\u003c\/strong\u003e\u003cstrong\u003eDriver Displacement\u003c\/strong\u003e\t\t0.19 cu ft \/ 5.42l\n\n\u003cstrong\u003eMinimum Sealed Volume\u003c\/strong\u003e\t\tN\/A\n\u003cstrong\u003eMinimum Vented Volume\u003c\/strong\u003e\t\t2.96 cu ft \/ 84l net*\n\n* Tune for desired response\u003c\/pre\u003e\u003cp\u003e\u003cimg alt=\"\" class=\"alignnone size-full wp-image-363\" decoding=\"async\" height=\"952\" loading=\"lazy\" src=\"https:\/\/adcaraudio.com\/store\/wp-content\/uploads\/recommended_enc_3115_vented.png\" width=\"800\"\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":53954164359452,"sku":"AD-3115 D4","price":799.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0762\/0142\/7228\/files\/products_subwoofers_3000_ad3115_01_e8ddbc1f-602e-4dd0-87f9-0f6ee4f95efc.png?v=1772429094","url":"https:\/\/kaosor.com\/products\/ad-3115-d4","provider":"Kaos Offroad","version":"1.0","type":"link"}