Spefication nominal DIAMETER 305mm / 12 INCH POWER RATING 600watt - 1000watt Nominal impedance 8ohm Sensitvity 96db Freguecy range 55-3500hz Chasis type cast aluminium Magnet type ferrite Magnet size 190-90-20mm Magnet wight 2,2kg Voice coil diameter 75,5mm /3 inch Coil material CCA-W Former material kapton Cone material paper Suround material cloth Spider single Xmax 4mm o,15 inch Gap depth 10mm /0,39 inch Voice coil winding widht 17mm /0,67 inch BaRang berkwalitas baik Dari produk brand resmi PT ASHLEY INDONESIA GARANSI RESMI