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"