Nominal Diameter
mm/inch
460/18
Nominal impedance
ohm
8
Nominal power handing
watts
1800
Sensitivity(1w/1m)
dB
95.6
Frequency Range
Hz
Fs-2000
Voice Coil Diameter
mm/inch
130/5.2
Voice Coil Material
Copper
Number of layer
2
Kind of layer
inside/outside
Resonance frequency
Fs
43 Hz
Dc resistance
Re
5.2 ohm
Mechanical factor
Qms
8.97
Electrical factor
Qes
0.39
Total factor
Qts
0.38
BL factor
BL
34.2 T.M
Effective Moving mass
Mms
326 g
Effective Cas air load
Vas
86 liters
Effective piston area
Sd
0.1225 m^2