Steel Basket
Polypropylene Cone
Butyl Rubber Surround
High Temperature Voice Coil
High performance Ferrite Magnet
Mylar Dome Tweeter
Size:5.25" 3-Way
Power (RMS):90Watts
Power (MAX):180Watts
Frequency Response;85Hz~20KHz
Sensitivity:90dB
Impedance:4 Ohms
Magnet:8oz
Voice Coil;1"