{"product_id":"stlf-12as-r","title":"STLF-12AS-R | REFURBISHED: 12\" 450W Cast Aluminum Frame Woofer (Low Frequency Driver), Replacement for PA\/DJ Subwoofer Cabinets","description":"\u003cp\u003e\u003cspan\u003e\u003cspan style=\"color: #ff2a00;\"\u003e\u003cstrong\u003eRefurbished Condition\u003c\/strong\u003e:\u003c\/span\u003e\u003cem\u003e \u003cspan style=\"color: #808080;\"\u003e100% testing and function is in good condition while outside box is worn out and small cosmetic dents. cosmetic damages will vary, including but not limited to, damaged or cracked, bent ears, scratches, dents, etc.\u003c\/span\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eIntroducing the Sound Town STLF-12AS, a superior 12-inch replacement woofer expertly crafted for PA\/DJ speakers and subwoofer cabinets. Designed to fit seamlessly with Sound Town PA speakers and compatible with various brands requiring a 12-inch low-frequency driver, the STLF-12AS comes equipped with a robust cast aluminum frame and a high-quality paper cone edged with cloth, engineered to endure the demanding conditions of professional audio environments.\u003c\/p\u003e\n\u003cp\u003eFeaturing a powerful 450W RMS and 900W peak true power handling at an 8Ω impedance, the STLF-12AS delivers reliable, high-volume performance with deep, impactful bass that truly stands out. Its expansive frequency response of 40 Hz - 2 kHz covers a wide array of deep bass and low mid frequencies, ensuring crisp and dynamic sound reproduction across a broad spectrum.\u003c\/p\u003e\n\u003cp\u003eHigh-temperature, high SPL 3-inch voice coil is designed to maintain peak performance and efficiency even under the most extreme temperatures. This durability guarantees consistent, top-tier audio output no matter the setting.  Complemented by a 92 oz. high-grade Y35 magnet, the STLF-12AS achieves precise bass reproduction, facilitating smooth and accurate movement of the voice coil that elevates sound quality to professional standards.\u003c\/p\u003e\n\u003cp\u003eIdeal for upgrading existing PA systems, replacing worn-out drivers, or enhancing subwoofer enclosures, the STLF-12AS is a versatile and indispensable solution for live performances, DJ gigs, and various sound reinforcement applications. Experience the difference in quality and performance with the Sound Town STLF-12AS, where your sound is our priority.\u003c\/p\u003e\n\u003ch5\u003eFEATURES\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eSOUND TOWN STLF-12AS 12” WOOFER: \u003c\/b\u003eThe STLF-12AS is a\u003cb\u003e \u003c\/b\u003e12-inch robust cast aluminum frame replacement woofer, ideal for PA\/DJ speakers and subwoofer cabinets\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e450W RMS, 900W PEAK POWER (8Ω): \u003c\/b\u003eDelivers reliable performance at high volume levels with massive, impactful bass, capable of 450W RMS and 900W peak power handling at 8Ω\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e3” HIGH-TEMP, HIGH SPL VOICE COIL: \u003c\/b\u003eMaintains effective operation at high temperatures and ensures sustained optimal performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e92 OZ. Y35 MAGNET: \u003c\/b\u003eEquipped with a 92 oz. high-grade Y35 magnet, it provides precise and powerful bass reproduction through smooth movement of the voice coil\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e40 HZ - 2 kHZ FREQUENCY RESPONSE:\u003c\/b\u003e Covers a broad range of deep bass and low mid frequencies\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eSPECIFICATIONS\u003c\/h5\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2486\/2094\/files\/STLF-12AS_12_Inch_450W_Cast_Aluminum_Frame_Woofer_Low_Frequency_Driver_Dimensions_f3a3419c-3dea-4eef-8217-757e88f272ae.jpg?v=1719889369\" title='Sound Town STLF-12AS | 12\" 450W Cast Aluminum Frame Woofer (Low Frequency Driver), Replacement for PA\/DJ Subwoofer Cabinets - Size and Dimensions' rel=\"noopener\" target=\"_blank\"\u003e\u003cimg style=\"float: none;\" alt='Sound Town STLF-12AS | 12\" 450W Cast Aluminum Frame Woofer (Low Frequency Driver), Replacement for PA\/DJ Subwoofer Cabinets - size \u0026amp; dimensions, mounting information, recommended enclosure volume' src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2486\/2094\/files\/STLF-12AS_12_Inch_450W_Cast_Aluminum_Frame_Woofer_Low_Frequency_Driver_Dimensions_f3a3419c-3dea-4eef-8217-757e88f272ae.jpg?v=1719889369\"\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003ca rel=\"noopener\" title='Sound Town STLF-12AS | 12\" 450W Cast Aluminum Frame Woofer (Low Frequency Driver), Replacement for PA\/DJ Subwoofer Cabinets- SPL-vs-Freq and Impedance-vs-Freq' href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2486\/2094\/files\/STLF-12AS_12_Inch_450W_Cast_Aluminum_Frame_Woofer_Low_Frequency_Driver_Curve.jpg?v=1719884779\" target=\"_blank\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" alt='Sound Town STLF-12AS | 12\" 450W Cast Aluminum Frame Woofer (Low Frequency Driver), Replacement for PA\/DJ Subwoofer Cabinets - SPL vs. Frequency Graph Curve' src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2486\/2094\/files\/STLF-12AS_12_Inch_450W_Cast_Aluminum_Frame_Woofer_Low_Frequency_Driver_Curve_1.png?v=1719889359\"\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cstrong style=\"font-size: 18px;\"\u003eDetails\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable cellspacing=\"0\" cellpadding=\"5\" width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd bgcolor=\"#F2F2F2\" height=\"24\" width=\"25%\"\u003eModel\u003c\/td\u003e\n\u003ctd width=\"25%\"\u003eSTLF-12AS\u003c\/td\u003e\n\u003ctd bgcolor=\"#F2F2F2\"\u003eResonance\u003c\/td\u003e\n\u003ctd\u003e40 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd bgcolor=\"#F2F2F2\" height=\"24\" width=\"25%\"\u003eNominal Basket Diameter\u003c\/td\u003e\n\u003ctd width=\"25%\"\u003e12\"\u003c\/td\u003e\n\u003ctd bgcolor=\"#F2F2F2\"\u003eFrequency Response\u003c\/td\u003e\n\u003ctd\u003e40 Hz - 2000 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd bgcolor=\"#F2F2F2\"\u003eNominal Impedance\u003c\/td\u003e\n\u003ctd\u003e8 Ω\u003c\/td\u003e\n\u003ctd bgcolor=\"#F2F2F2\" width=\"25%\"\u003eSensitivity\u003c\/td\u003e\n\u003ctd width=\"25%\"\u003e98 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd bgcolor=\"#F2F2F2\"\u003ePower Rating\u003c\/td\u003e\n\u003ctd\u003e450W RMS\u003c\/td\u003e\n\u003ctd bgcolor=\"#F2F2F2\"\u003eMagnet Weight\u003c\/td\u003e\n\u003ctd\u003e92 oz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd bgcolor=\"#F2F2F2\"\u003ePeak Power\u003c\/td\u003e\n\u003ctd\u003e900W PEAK\u003c\/td\u003e\n\u003ctd bgcolor=\"#F2F2F2\"\u003eVoice Coil Diameter\u003c\/td\u003e\n\u003ctd\u003e3\" VC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong style=\"font-size: 18px;\"\u003e \u003cbr\u003eThiele \u0026amp; Small Parameters\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable cellspacing=\"0\" cellpadding=\"5\" border=\"0\" width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd bgcolor=\"#F2F2F2\" height=\"24\" width=\"25%\"\u003eResonant Frequency (fs)\u003c\/td\u003e\n\u003ctd width=\"25%\"\u003e43 Hz\u003c\/td\u003e\n\u003ctd bgcolor=\"#F2F2F2\" width=\"25%\"\u003eMechanical Compliance of Suspension (Cms)\u003c\/td\u003e\n\u003ctd width=\"25%\"\u003e0.147 mm\/N\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd bgcolor=\"#F2F2F2\"\u003eDC Resistance (Re)\u003c\/td\u003e\n\u003ctd\u003e5.5 Ω\u003c\/td\u003e\n\u003ctd bgcolor=\"#F2F2F2\"\u003eBL Product (BL)\u003c\/td\u003e\n\u003ctd\u003e22 Tm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd bgcolor=\"#F2F2F2\"\u003eMechanical Q (Qms)\u003c\/td\u003e\n\u003ctd\u003e12.3\u003c\/td\u003e\n\u003ctd bgcolor=\"#F2F2F2\"\u003eDiaphragm Mass Inc. Airload (MMs)\u003c\/td\u003e\n\u003ctd\u003e91.9 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd bgcolor=\"#F2F2F2\"\u003eElectromagnetic Q (Qes)\u003c\/td\u003e\n\u003ctd\u003e0.28\u003c\/td\u003e\n\u003ctd bgcolor=\"#F2F2F2\"\u003eSurface Area of Cone (Sd)\u003c\/td\u003e\n\u003ctd\u003e551 cm2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd bgcolor=\"#F2F2F2\"\u003eTotal Q (Qts)\u003c\/td\u003e\n\u003ctd\u003e0.28\u003c\/td\u003e\n\u003ctd bgcolor=\"#F2F2F2\"\u003eMaximum Linear Excursion (Xmax)\u003c\/td\u003e\n\u003ctd\u003e-- mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd bgcolor=\"#F2F2F2\"\u003eCompliance Equivalent Volume (Vas)\u003c\/td\u003e\n\u003ctd\u003e63.5 Ltr\u003c\/td\u003e\n\u003ctd bgcolor=\"#F2F2F2\"\u003e \u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong style=\"font-size: 18px;\"\u003e\u003cbr\u003eMounting Information\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable cellspacing=\"0\" cellpadding=\"5\" border=\"0\" width=\"100%\" style=\"height: 156px; width: 100%;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 39px;\"\u003e\n\u003ctd bgcolor=\"#F2F2F2\" height=\"24\" width=\"25%\" style=\"height: 39px;\"\u003eEfficiency Bandwidth Product\u003c\/td\u003e\n\u003ctd width=\"25%\" style=\"height: 39px;\"\u003e--\u003c\/td\u003e\n\u003ctd bgcolor=\"#F2F2F2\" style=\"height: 39px;\"\u003eDepth\u003c\/td\u003e\n\u003ctd style=\"height: 39px;\"\u003e6.2\", 158.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39px;\"\u003e\n\u003ctd bgcolor=\"#F2F2F2\" style=\"height: 39px;\"\u003eSealed\u003c\/td\u003e\n\u003ctd style=\"height: 39px;\"\u003e-- cu ft\u003c\/td\u003e\n\u003ctd bgcolor=\"#F2F2F2\" style=\"height: 39px;\"\u003eBaffle Hole Diameter\u003c\/td\u003e\n\u003ctd style=\"height: 39px;\"\u003e11.1\" 282 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39px;\"\u003e\n\u003ctd bgcolor=\"#F2F2F2\" style=\"height: 39px;\"\u003eVented\u003c\/td\u003e\n\u003ctd style=\"height: 39px;\"\u003e-- cu ft\u003c\/td\u003e\n\u003ctd bgcolor=\"#F2F2F2\" width=\"25%\" style=\"height: 39px;\"\u003eInstallation Position Diameter\u003c\/td\u003e\n\u003ctd style=\"height: 39px;\"\u003e11.9\" 302 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39px;\"\u003e\n\u003ctd bgcolor=\"#F2F2F2\" style=\"height: 39px;\"\u003eOverall Diameter\u003c\/td\u003e\n\u003ctd style=\"height: 39px;\"\u003e12.6\" 320 mm\u003c\/td\u003e\n\u003ctd bgcolor=\"#F2F2F2\" style=\"height: 39px;\"\u003eMounting Holes Diameter\u003c\/td\u003e\n\u003ctd style=\"height: 39px;\"\u003e8-0.30\" x 0.39\", 7.5mm x 10 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong style=\"font-size: 18px;\"\u003e\u003cbr\u003eMaterials of Construction \u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable cellspacing=\"0\" cellpadding=\"5\" border=\"0\" width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd bgcolor=\"#F2F2F2\" height=\"24\" width=\"25%\"\u003eCoil Construction\u003c\/td\u003e\n\u003ctd width=\"25%\"\u003e Round Copper\u003c\/td\u003e\n\u003ctd bgcolor=\"#F2F2F2\" width=\"25%\"\u003eCone Composition\u003c\/td\u003e\n\u003ctd width=\"25%\"\u003e Paper Cone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd bgcolor=\"#F2F2F2\"\u003eCoil Former\u003c\/td\u003e\n\u003ctd\u003eTIL\u003c\/td\u003e\n\u003ctd bgcolor=\"#F2F2F2\"\u003eCone Edge Composition\u003c\/td\u003e\n\u003ctd\u003e Cloth Edge\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd bgcolor=\"#F2F2F2\"\u003eMagnet Composition\u003c\/td\u003e\n\u003ctd\u003e Ferrite\u003c\/td\u003e\n\u003ctd bgcolor=\"#F2F2F2\"\u003eDust Cap Composition\u003c\/td\u003e\n\u003ctd\u003e Paper Cap\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd bgcolor=\"#F2F2F2\"\u003eBasket Materials\u003c\/td\u003e\n\u003ctd\u003e Die Cast Aluminum\u003c\/td\u003e\n\u003ctd bgcolor=\"#F2F2F2\"\u003e \u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong style=\"font-size: 18px;\"\u003e\u003cbr\u003eDimension \u0026amp; Weight\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable style=\"height: 100px; width: 100%;\" cellspacing=\"0\" cellpadding=\"5\" border=\"0\" width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 23px;\"\u003e\n\u003ctd style=\"height: 23px;\" bgcolor=\"#F2F2F2\" height=\"24\" width=\"25%\"\u003eProduct Width (in.)\u003c\/td\u003e\n\u003ctd style=\"height: 23px;\" width=\"25%\"\u003e∅11.9\"\u003c\/td\u003e\n\u003ctd style=\"height: 23px;\" bgcolor=\"#F2F2F2\" width=\"25%\"\u003ePackage Width (in.)\u003c\/td\u003e\n\u003ctd style=\"height: 23px;\" width=\"25%\"\u003e15.0\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"height: 19px;\" bgcolor=\"#F2F2F2\"\u003eProduct Height (in.)\u003c\/td\u003e\n\u003ctd style=\"height: 19px;\"\u003e--\"\u003c\/td\u003e\n\u003ctd style=\"height: 19px;\" bgcolor=\"#F2F2F2\"\u003ePackage Height (in.)\u003c\/td\u003e\n\u003ctd style=\"height: 19px;\"\u003e9.3\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"height: 19px;\" bgcolor=\"#F2F2F2\"\u003eProduct Depth (in.)\u003c\/td\u003e\n\u003ctd style=\"height: 19px;\"\u003e6.2\"\u003c\/td\u003e\n\u003ctd style=\"height: 19px;\" bgcolor=\"#F2F2F2\"\u003ePackage Depth (in.)\u003c\/td\u003e\n\u003ctd style=\"height: 19px;\"\u003e15.0\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39px;\"\u003e\n\u003ctd style=\"height: 39px;\" bgcolor=\"#F2F2F2\"\u003eProduct Weight (lb.)\u003c\/td\u003e\n\u003ctd style=\"height: 39px;\"\u003e22.4 lbs\u003c\/td\u003e\n\u003ctd style=\"height: 39px;\" bgcolor=\"#F2F2F2\" width=\"25%\"\u003ePackage Weight (lb.)\u003c\/td\u003e\n\u003ctd style=\"height: 39px;\"\u003e24.4 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong style=\"font-size: 18px;\"\u003e\u003cbr\u003eWarranty\/Certifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable cellspacing=\"0\" cellpadding=\"5\" border=\"0\" width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd bgcolor=\"#F2F2F2\" height=\"24\" width=\"50%\"\u003eManufacturer Warranty\u003c\/td\u003e\n\u003ctd width=\"50%\"\u003e\u003cspan\u003e180 Days (6 Months)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c!----\u003e","brand":"Sound Town","offers":[{"title":"Default Title","offer_id":48540342517993,"sku":"STLF-12AS-R","price":116.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2486\/2094\/files\/STLF-12AS_12_Inch_450W_Cast_Aluminum_Frame_Woofer_Low_Frequency_Driver_8_ohm.jpg?v=1719884779","url":"https:\/\/www.soundtown.com\/products\/stlf-12as-r","provider":"Sound Town","version":"1.0","type":"link"}