Cone: Competition Grade Paper
Surround material: Foam
Voice coil: 3.0inch
Voice coil layer: 4 layers
Nominal impedance: dual 2ohm
Voice coil wire: Copper
RMS Power: 800wrms
MAX Watt: 1600wmax
Sensitivity: 86.3dB
Resonance frequency (f0): 36.3Hz
Mechanical Q factor (Qms): 6.35
Electrical Q factor: (Qes): 0.62
Total Q factor: (Qts): 0.57
Xmax: 15mm
Force factor: 19.4N/A
Magnet Weight: 110 Oz
1=Outer Dimension: 325mm - 12.8"
2=Mounting Depth: 155mm - 6.1"
3=Magnet Dimension: 176mm - 6.90"
4=Mounting Hole Dimension: 280mm.02"