Steel Basket
Polypropylene Cone
Butyl Rubber Surround
High Temperature Voice Coil
High performance Ferrite Magnet
Mylar Dome Tweeter
Size:4" 3-Way
Power (RMS):60Watts
Power (MAX):120Watts
Frequency Response:110Hz~20KHz
Sensitivity:90dB
Impedance:4 Ohms
Magnet:8oz
Voice Coil:1"