Basket: Aluminum
Cone: Glassfibre Cone With Rubber Edge

Size: 6×9"
Voice Coil:1.2"
Magnet : 30oz
Tweeter: Silk Dome
RMS Power: 200W
MAX Power: 400W
Nominal Impedance: 4 Ohm 
Frequency Response: 65Hz~20KHz
Sensitivity: 90dB