Basket:Die-casting
Cone:Paper Cone With Foam Edge

Size: 6"
Voice Coil: 1.2" AL
Magnet : 20oz
RMS Power: 80W
MAX Power: 250W
Nominal Impedance: 4 Ohm 
Frequency Response: 50Hz~1KHz
Sensitivity: 92dB

Basket:Die-casting
Cone:Paper Cone With Foam Edge

Size: 8"
Voice Coil: 1.2" AL
Magnet : 30oz
RMS Power: 100W
MAX Power: 300W
Nominal Impedance: 4 Ohm 
Frequency Response: 45Hz~1KHz
Sensitivity: 92dB