Product typeHigh-frequency DriversTypePANominal Diameter1.4 ", 35.6 mmVoice Coil2.91 ", 74 mmOverall diameter170 mmDepth66 mmNominal Impedance16 Ohm(s)Nominal Load Capacity90 Wmaximum rated load180 WSensitivity (horn 1 W / 1 m)109 dBFrequency response500 - 18,000 Hzrecommended crossover frequency900 HzVoice Coil CarrierKaptonDiaphragm materialDomeMagnetFerriteThreaded connectorM6Mounting holes4Weight4,7 kg