STLF-15110ZA | 15" 500W Cast Aluminum Frame Woofer (Low Frequency Driver), Replacement for PA/DJ Subwoofer Cabinets

The Sound Town STLF-15110ZA is a 15" universal replacement woofer for PA/DJ speakers; it is compatible with the Sound Town PA subwoofers and subwoofers of other brands which need a 15" low-frequency driver. The woofer comes with 8-ohm impedance and has a frequency range of 35 Hz - 2 kHz. It is built in a cast aluminum chassis and has a paper cone with cloth edge. With 500W RMS, 1000W peak power handling capability, the STLF-15110ZA delivers massive and deep bass and makes a great replacement woofer for your 15-inch PA subwoofers. FEATURES 15" cast aluminum frame 500W RMS, 1000W peak power handling at 8-ohm 35 Hz - 2 kHz frequency response 4" voice coil and one 110 oz. magnet produces super sound SPECIFICATIONS Details Model STLF-15110ZA Resonance 35Hz Nominal Basket Diameter 15" Frequency Response 35Hz - 2kHz Nominal Impedance 8Ω Sensitivity 98±3dB Power Rating 500W RMS Magnet Weight 110oz Peak Power 1000W Peak Voice Coil Diameter 4" VC Thiele & Small Parameters Resonant Frequency (fs) 34.2Hz Compliance Equivalent Volume (Vas) 182.3 liters DC Resistance (Re) 7.0Ω Mechanical Compliance of Suspension (Cms) 0.165 mm/N Mechanical Q (Qms) 1.699 BL Product (BL) 21.438 Tm Electromagnetic Q (Qes) 0.430 Diaphragm Mass Inc. Airload (MMs) 131.4 g Total Q (Qts) 0.343 Surface Area of Cone (Sd) 881.4 cm2 Mounting Information Efficiency Bandwidth 79.5 Baffle Hole Diameter 14.0", 356mm Sealed 54.9 liters / 1.938 cu.ft. Installation Position Diameter 14.5", 370mm Vented 93.5 liters / 3.30 cu.ft. Mounting Holes Diameter 8-0.244", 6.2mm Overall Diameter 15.2", 386mm Net Weight 21.43lbs, 9.61kg Depth 6.8", 172mm Materials of Construction Coil Construction Round copper Cone Composition Paper cone Coil Former Aluminum Cone Edge Composition Cloth edge Magnet Composition Ferrite Dust Cap Composition Paper cap Basket Materials Die Cast Aluminum     Dimension & Weight Product Width (in.) ∅15.2" Package Width (in.) 18.1" Product Height (in.) --" Package Height (in.) 18.1" Product Depth (in.) 6.8" Package Depth (in.) 9.3" Product Weight (lb.) 21.4 lbs Package Weight (lb.) 25.0 lbs  Warranty/Certifications Manufacturer Warranty 1 year