Basket:  Aluminum
Cone:Titanium
Phase Plug : Aluminum

Size: 5"
Voice Coil:2"
Magnet : 30oz
Filter Capacitor:4.7uF/100W 
RMS Power: 100W
MAX Power: 200W
Nominal Impedance: 4 Ohm 
Frequency Response: 1.5Hz~22KHz
Sensitivity: 92dB