Product typeHigh-frequency DriversNominal Diameter1 ", 25.4 mmVoice Coil1.75 ", 44.4 mmOverall diameter85 ± 0.1 mmPitch Circle Diameter57.15 mmDepth35 mmNominal Impedance8 Ohm(s)Nominal Load Capacity80 Wmaximum rated load450 WSensitivity (horn 1 W / 1 m)113Frequency response500 - 20000 Hzrecommended crossover frequency1200 HzVoice Coil CarrierKaptonDiaphragm materialpolyesterMagnetNeodymiumMounting holes3Diameter of fixing holesM5Pitch Circle Diameter (bolt on)57.15 mmWeight0,53 kg