Nominal Diameter: 315 mm (12")
Nominal Impedance: 4 + 4 Ohms
Frequency Range: 30 - 500 Hz
RMS Power: 1200 Watts
MAX Power: 3500 Watts
Sensitivity: 1 W / 1 m 88.6 dB
Voice Coil Diameter: 76.5 mm
Voice Coil Length: 40 mm
Air Gap Height: 10 mm
Resonant Frequency: 35.98 Hz
Voice Coil DC Resistance, RE: 3.6 + 3.6 Ohms
Mechanical Quality Factor, QMS: 1.388
Electrical Quality Factor, QES: 0.33
Total Quality Factor: 0.266
Equivalent Air Volume at CMS VAS: 33.49 L
Mechanical Compatibility, CMS: 93.204 M/N
BL Factor: 16.094 TM
Effective Surface Area, SD: 502.726 cm²
Linear Excursion, XMAX: 15 mm