speaker Componen ashley 18 in pd1850 original

Technical Specifications Nominal diameter 460mm / 18in Power rating 1500watt-3000watt Nominal impedance 8 0 Sensitivity 96dB Frequency range 40-2000HZ Chassis type Cast aluminum Magnet type Ferrite Magnet size 280x140x25mm Magnet weight 5.15kg / 182oz Voice coil diameter 125mm / 5in Coil material SW (inside / Outside) Former material Glass Fiber Cone Material Paper Surround material Cloth Spider double 25in Number of layers mm / 0. Gap depth 12mm / 0.47in Voice coil winding width 26mm / 1.02in Net weight: 19.27kg / pcs Gross Weight: 21.32kg / pcs Packing Size: 48.5 * 48 24cm / pcs X-max 6.5