CONE: competition grade paper
SURROUND MATERIAL: foam
VOICE COIL: 2 inches
RMS POWER: 350 WATTS
SENSITIVITY: 89.2db
MAX WATT: 700wmaxx
RESORANCE FREQUENCY(fo):36.2Hz
MECHANICAL Q FACTOR (Qms): 5.6
ELECTRICAL Q FACTOR(Qes):0.62
TOTAL Q FACTOR (Qts): 0.56
X MAX: 6mm
FORCE FACTOR: 13.6 N/A
MAGNET WEIGHT: 50 oz
1=Outer Dimension: 315mm
2=Mounting Depth: 133mm
3=Magnet Dimension: 156mm
4=Mounting Hole Dimension: 278mm