Product typeHigh-frequency DriversNominal Diameter1 ", 25.4 mmVoice Coil1.73 ", 45 mmOverall diameter121 mmDepth75.4 mmNominal Impedance16 Ohm(s)Nominal Load Capacity70 Wmaximum rated load140 WSensitivity (horn 1 W / 1 m)109Frequency response800 - 20000 Hzrecommended crossover frequency1000 HzVoice Coil CarrierKaptonDiaphragm materialKetone PolymerMagnetFerriteWeight2,5 kg