Product typeHigh-frequency DriversNominal Diameter1 ", 25.4 mmVoice Coil1.3 ", 33 mmOverall diameter88.9 mmDepth62 mmNominal Impedance8 Ohm(s)Nominal Load Capacity50 WSensitivity (horn 1 W / 1 m)104.3Frequency response2500 - 20000 Hzrecommended crossover frequency2500 HzVoice Coil CarrierAluminumDiaphragm materialDiamond TitaniumMagnetFerriteRecommended hornLH290SThreaded connector1 3/8" 18 UNEF ext.Weight1 kg