Product typeHigh-frequency DriversNominal Diameter1 ", 25.4 mmVoice Coil1.5 ", 38 mmOverall diameter91 mmDepth51 mmNominal Impedance8 Ohm(s)Nominal Load Capacity40 Wmaximum rated load80 WSensitivity (horn 1 W / 1 m)108Frequency response800 - 20000 Hzrecommended crossover frequency1700 HzVoice Coil CarrierKaptonDiaphragm materialKetone PolymerMagnetNeodymiumWeight0,65 kg