Stamped steel basket subwoofer  
PP cone with foam surround  

Size:  10"
RMS Power: 300W
MAX Power: 600W
Impedance：4 Ohm*2
SPL @ 1w/1m：90dB
Frequency：32Hz ~ 1KHz
Voice Coil：2"
Magnet Weight：80oz

Stamped steel basket subwoofer
PP cone with foam surround

Size: 12"
RMS Power: 350W
MAX Power: 700W
Impedance：4 Ohm*2
SPL @ 1w/1m：90dB
Frequency：30Hz ~ 1KHz
Voice Coil：2"
Magnet Weight：80oz