Drucktreiber

compressed driver/tweeter driver/speaker 1.75",Ferrite magnet,Polyimide Diaphragm driver108dB sensitivity in 1w/1m60W power handing44mm(1.75inch),copper clad aluminium voice coil wire and kapton voice coil bobbin,can endure high temperatureGreat high quality sound,high sensitivity Specifications:Nominal diameter1.75inchNominal impedance8 ΩPower rating60 WSensitivity (1w/1m)108 dBFrequency range950-17K HzVoice coil diameterΦ44 mmMagnet dimensionΦ140*18 mmFs950HzRe (D.C.)6.0ΩQms/Qes/Qts/Vas/Cms/n. (%)/Bl/Sd/Basket/Diaphragm materialPolyimideWinding MaterialAluminiumVoice coil wireCCARVoice coil bobbinKAPTONMagnetFerriteOver all diameterΦ140 mmBolt circle diameterΦ57-76mm,Φ6mm-7holesThroat diameterΦ36mm(1.4inch)Depth61 mmNet weight3 kg