12"(312mm) Subwoofer
350 Watts RMS Power
1050 Watts MAX Power
1481.36g(52.25oz)Strontium magnet
Impedance: 4+4 OHMS
1.75"(Φ44.43mm) 8 layers voice coil :3.7Ω+3.7Ω
Sensitivity: 87±2dB/1W at 1m
Frequency Response: 30Hz-250Hz
Material (cone): Silver Injection PP cone with Rubber Edge