STLF-1280S | 12” 350W Steel Frame Raw Woofer (Low Frequency Driver) w/ 3" Voice Coil, 80 oz Magnet, Replacement for PA/DJ Subwoofer Cabinets

The Sound Town STLF-1280S is a premium 12" replacement woofer, specifically designed for PA/DJ speakers and subwoofer cabinets. Compatible with Sound Town PA speakers and other brands requiring a 12" low-frequency driver, the STLF-1280S is built to meet the demands of professional audio environments. Its steel frame and paper cone with cloth edge construction ensure durability and high-quality sound. With an impedance of 8 ohms and a frequency response of 42 Hz to 2 kHz, this driver provides deep and dynamic sound reproduction. It boasts an impressive power handling capability of 350W RMS and 700W peak, allowing you to experience rich and impactful audio performance in your PA/DJ setup. The STLF-1280S features a robust 3” high-temperature, high SPL voice coil, ensuring optimal performance even under elevated temperatures. Additionally, the powerful 80 oz Y35 magnet delivers precise and impactful bass reproduction, ensuring smooth and accurate movement of the voice coil for enhanced sound quality. Whether upgrading your existing PA subwoofers or replacing a worn-out driver, the STLF-1280S is a versatile solution that enhances the bass performance of your 12-inch subwoofer enclosure. It is ideal for live performances, DJ gigs, and other sound reinforcement applications, making it a reliable choice for any professional audio setup. FEATURES SOUND TOWN STLF-1280S 12” WOOFER: The STLF-1280S is a 12-inch stamped steel frame replacement woofer, ideal for PA/DJ speakers and subwoofer cabinets 350W RMS, 700W PEAK POWER (8Ω): Delivers consistent performance at high volumes, producing deep and impactful bass, capable of 350W RMS and 700W peak power at 8Ω 3” HIGH-TEMP, HIGH SPL VOICE COIL: Maintains efficient operation at elevated temperatures, ensuring long-lasting optimal performance 80 OZ. Y35 MAGNET: Equipped with an 80 oz. high-grade Y35 magnet, it provides precise and powerful bass reproduction, facilitating smooth voice coil movement 42 HZ - 2 kHZ FREQUENCY RESPONSE: Covers a broad range of deep bass and low mid frequencies SPECIFICATION Details Model STLF-1280S Resonance 42 Hz Nominal Basket Diameter 12" Frequency Response 42 Hz - 2000 Hz Nominal Impedance 8 Ω Sensitivity 95 dB Power Rating 350W RMS Magnet Weight 80 oz Peak Power 700W PEAK Voice Coil Diameter 3.0" VC Thiele & Small Parameters Resonant Frequency (fs) 45 Hz Compliance Equivalent Volume (Vas) 58.3 Ltr DC Resistance (Re) 5.8 Ω Mechanical Compliance of Suspension (Cms) 0.139 mm/N Mechanical Q (Qms) 4.39 BL Product (BL) 18.3 Tm Electromagnetic Q (Qes) 0.39 Diaphragm Mass Inc. Airload (MMs) 71.7 g Total Q (Qts) 0.36 Surface Area of Cone (Sd) 543 cm2 Mounting Information Efficiency Bandwidth 127 Baffle Hole Diameter 11", 280 mm Sealed 20.4 l / 0.72 cu ft Installation Position Diameter 11.6", 295 mm Vented 35.6 l / 1.257 cu ft Mounting Holes Diameter 8-0.24" x 0.33", 6mm x 8.5 mm Overall Diameter 12.2", 310 mm Depth 5.9", 150 mm   Materials of Construction Coil Construction Round copper Cone Composition Paper cone Coil Former TIL Cone Edge Composition Cloth edge Magnet Composition Ferrite Dust Cap Composition Paper cap Basket Materials Steel     Dimension & Weight Product Width (in.) ∅11.6" Package Width (in.) 13.5" Product Height (in.) --" Package Height (in.) 7.8" Product Depth (in.) 5.9" Package Depth (in.) 13.5" Product Weight (lb.) 17.4 lbs Package Weight (lb.) 21.4 lbs Warranty/Certifications Manufacturer Warranty 1 Year