driver/speaker/sound system 3inch tweeter driver,Titanium film,8ohm 110dB(1m/1w),120W~240W,600~19K Hz Specifications:Nominal diameter3inch Nominal impedance8 ΩPower rating120WSensitivity (1w/1m)110 dBFrequency range600-19K HzVoice coil diameterΦ74.55 mmMagnet dimension/Fs600HzRe (D.C.)6.2 ΩQms /Qes /Qts /Vas /Cms /n. (%) /Bl/Sd/Basket/Cone and dust cap TitaniumSurround PENVoice coil wire ...