Product typeHigh-frequency DriversTypePANominal Diameter1 ", 25.4 mmVoice Coil1.46 ", 37 mmOverall diameter90 mmDepth47 mmNominal Impedance8 Ohm(s)Nominal Load Capacity40 Wmaximum rated load80 WSensitivity (horn 1 W / 1 m)107 dBFrequency response2,000 - 20,000 Hzrecommended crossover frequency2.000 HzVoice Coil CarrierKaptonDiaphragm materialDomeMagnetFerriteThreaded connectorM6Mounting holes5Weight1,174 kg