Specifications:• Nominal power - 250W RMS• Maximum power - 500W• Sensitivity (2,83V/1m) - 87.18dB• Cone DFS® (Dual Fiberglass Structure)• Surround - Butyl• Nom. impedance - 4 Ohms• DC resistance - 4 Ohms• VC diameter - 50mm 2"• VC height - 25mm 1"• Former - Kapton• Layers - 4• Wire - Copper• Inductance - 2,85mH• Xmax - ± 8,5mm 05/16"• Magnet d x h - 120mm x 30mm 423/32" x 13/16"• Magnet weight - 1250g 2.75 lbs• Flux density - 0.8T• Gap height - 8mm 05/16"• Net weight - 3.7kg 8.1 lbsParameters:• Fs - 24.7Hz• Vas - 86.91 liters• Qts - 0.671• Qes - 0.764• Qms - 5.49• Re - 4.01 Ohms• Sd - 510.71cm2• Cas - 6.19E-07 m5/N• Mas - 67.1kg/m4• Ras - 1896.71 Ohms.ac• Cms - 2.37E-04 m/N• Mms - 175g• Rms - 4.947Kg/s• Ces - 1227.64mF• Les - 33.82mH• Res - 28.82 Ohms• BI - 11.94N/A• SPL - 84.18 dB/W/m
