Product typeHigh-frequency DriversNominal Diameter1.5 ", 38 mmVoice Coil1.75 ", 44.4 mmOverall diameter123 mmPitch Circle Diameter101.6 mmDepth52 mmNominal Impedance16 Ohm(s)Nominal Load Capacity80 Wmaximum rated load450 WSensitivity (horn 1 W / 1 m)113Frequency response500 - 20000 Hzrecommended crossover frequency1000 HzVoice Coil CarrierKaptonDiaphragm materialpolyesterMagnetceramicMounting holes4Diameter of fixing holesM6Pitch Circle Diameter (bolt on)101.6 mmWeight2,43 kg