{"product_id":"fs12-25a8-12-high-output-ceramic-woofer","title":"FS12.25A8 – 12\" High-Output Ceramic Woofer","description":"\u003cdiv data-index=\"3\" class=\"py-2\"\u003e\n\u003cdiv role=\"region\" data-testid=\"PDF_VIEWER_PAGE\" data-page-number=\"4\" class=\"pdfPage relative mx-auto\"\u003e\n\u003cdiv data-main-rotation=\"0\" class=\"pdfTextLayer\"\u003e\n\u003cdiv data-main-rotation=\"0\" class=\"pdfTextLayer\"\u003e\u003ca rel=\"noopener\" href=\"https:\/\/app.air.inc\/a\/cb123e906\" target=\"_blank\"\u003e\u003cstrong\u003e\u003cspan class=\"markedContent\"\u003e\u003cspan role=\"presentation\" dir=\"ltr\"\u003eView Spec Sheet\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv data-main-rotation=\"0\" class=\"pdfTextLayer\"\u003e\n\u003cstrong\u003e\u003cspan class=\"markedContent\"\u003e\u003cspan role=\"presentation\" dir=\"ltr\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv data-main-rotation=\"0\" class=\"pdfTextLayer\"\u003e\n\u003cp data-start=\"223\" data-end=\"295\"\u003e\u003cstrong data-start=\"223\" data-end=\"295\"\u003eHigh-Efficiency Mid-Bass Driver for Professional Sound Reinforcement\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"297\" data-end=\"710\"\u003eThe \u003cstrong data-start=\"301\" data-end=\"314\"\u003eFS12.25A8\u003c\/strong\u003e is a high-efficiency 12\" ceramic woofer engineered for professional sound reinforcement systems requiring extended low-frequency output, controlled mid-bass response, and consistent production performance. Designed by B\u0026amp;C Group and manufactured to Eminence Pro™ standards, this driver is optimized for OEM loudspeaker platforms in portable PA, stage monitor, and fixed installation applications.\u003c\/p\u003e\n\u003cp data-start=\"712\" data-end=\"1136\"\u003eRated at \u003cstrong data-start=\"721\" data-end=\"750\"\u003e250 W AES \/ 500 W program\u003c\/strong\u003e, the FS12.25A8 is designed for sustained operation in high-output environments. With a \u003cstrong data-start=\"838\" data-end=\"859\"\u003e98 dB sensitivity\u003c\/strong\u003e, it supports efficient system designs delivering strong acoustic output with reduced amplifier demand. The driver operates across a \u003cstrong data-start=\"992\" data-end=\"1009\"\u003e50 Hz – 4 kHz\u003c\/strong\u003e frequency range, providing extended low-frequency capability while maintaining clarity in critical vocal and instrument bands.\u003c\/p\u003e\n\u003cp data-start=\"1138\" data-end=\"1509\"\u003eThe motor structure incorporates a \u003cstrong data-start=\"1173\" data-end=\"1226\"\u003e64 mm (2.5\") ISV™ interleaved sandwich voice coil\u003c\/strong\u003e, delivering improved thermal handling, reduced power compression, and mechanical stability under continuous load. A \u003cstrong data-start=\"1343\" data-end=\"1394\"\u003ecurvilinear, water-repellent treated paper cone\u003c\/strong\u003e ensures controlled response, durability, and environmental resistance across a wide range of operating conditions.\u003c\/p\u003e\n\u003cp data-start=\"1511\" data-end=\"1744\"\u003eOptimized for enclosure volumes of \u003cstrong data-start=\"1546\" data-end=\"1564\"\u003e25 – 60 liters\u003c\/strong\u003e, the FS12.25A8 integrates easily into compact and medium-format enclosure designs, offering stable Thiele-Small parameters and predictable performance for scalable OEM production.\u003c\/p\u003e\n\u003ch3 data-start=\"1746\" data-end=\"1771\"\u003eOEM Design Advantages\u003c\/h3\u003e\n\u003cul data-start=\"1772\" data-end=\"2102\"\u003e\n\u003cli data-start=\"1772\" data-end=\"1818\"\u003e\n\u003cp data-start=\"1774\" data-end=\"1818\"\u003e\u003cstrong data-start=\"1774\" data-end=\"1818\"\u003e250 W AES \/ 500 W Program Power Handling\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1819\" data-end=\"1857\"\u003e\n\u003cp data-start=\"1821\" data-end=\"1857\"\u003e\u003cstrong data-start=\"1821\" data-end=\"1857\"\u003e98 dB Sensitivity (2.83 V \/ 1 m)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1858\" data-end=\"1910\"\u003e\n\u003cp data-start=\"1860\" data-end=\"1910\"\u003e\u003cstrong data-start=\"1860\" data-end=\"1910\"\u003eExtended Frequency Response from 50 Hz – 4 kHz\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1911\" data-end=\"1970\"\u003e\n\u003cp data-start=\"1913\" data-end=\"1970\"\u003e\u003cstrong data-start=\"1913\" data-end=\"1970\"\u003e2.5\" ISV™ Voice Coil for Enhanced Thermal Reliability\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1971\" data-end=\"2048\"\u003e\n\u003cp data-start=\"1973\" data-end=\"2048\"\u003e\u003cstrong data-start=\"1973\" data-end=\"2048\"\u003eTreated Paper Cone for Controlled Response and Environmental Resistance\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2049\" data-end=\"2102\"\u003e\n\u003cp data-start=\"2051\" data-end=\"2102\"\u003e\u003cstrong data-start=\"2051\" data-end=\"2102\"\u003eOptimized for Compact PA and Monitor Enclosures\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Eminence Speaker, LLC","offers":[{"title":"Default Title","offer_id":48306372477067,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1237\/0574\/files\/FS12.25A8Hero_1.png?v=1784219223","url":"https:\/\/speakeraddict.com\/products\/fs12-25a8-12-high-output-ceramic-woofer","provider":"SpeakerAddict","version":"1.0","type":"link"}