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

Size: 10"
Voice Coil: 2" AL
Magnet : 65oz
RMS Power: 300W
MAX Power: 600W
Nominal Impedance: 4 Ohm 
Frequency Response: 35Hz~1KHz
Sensitivity: 90dB

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

Size: 12"
Voice Coil: 2" AL
Magnet : 65oz
RMS Power: 400W
MAX Power: 800W
Nominal Impedance: 4 Ohm 
Frequency Response: 32Hz~1KHz
Sensitivity: 90dB