Outside Diameter (A) 12.70? (323.50mm)
Cutout Diameter (B) 11.10? (281.18mm)
Mounting Depth (C) 6.85? (173.80mm)
GENERAL SPECIFICATIONS
Structure 12? (30.48cm) Woofer
Dynamic Power Handling 2000 Watts
Nominal Power Handling 1000 Watts
Impedance Dual 4? Voice Coil
PARAMETERS
Resonant Frequency (fs) 40.93Hz
D.C. Voice Coil Resistance (Re) 3.2 x 3.2?
Mechanical Quality Factor (Qms) 3.885
Electrical Quality Factor (Qes) 0.739
Total Quality Factor (Qts) 0.621
Equivalent Air Volume to Cms (Vas) 18.014 L
Mass of Diaphragm/Coil (Mms) 335.972 g
Force Factor (Bl) 13.679
Sound Pressure Level (SPL) 84.1 dB