Product typeHigh-frequency DriversNominal Diameter1 ", 16.5 mmVoice Coil1 ", 25.4 mmOverall diameter187 x 162 mmPitch Circle Diameter172 mmDepth101 mmNominal Impedance8 Ohm(s)Nominal Load Capacity25 Wmaximum rated load200 WSensitivity (horn 1 W / 1 m)113Frequency response1200 - 30000 Hzrecommended crossover frequency1800 HzVoice Coil CarrierKaptonDiaphragm materialpolyesterMagnetNeodymiumMounting holes4Diameter of fixing holes5.3 mmPitch Circle Diameter (bolt on)172 mmWeight0,5 kg