CARATTERISTICHE:
Resonant frequency
fS
50
Hz
Electrical Q
QES
0.25
Mechanical Q
QMS
5.80
Total Q factor
QTS
0.24
Suspension equivalent air volume
VAS
43.3
litres
DC resistance
RE
3.3
Ω
Minimum impedance
Zmin
3.9
Ω
Voice coil inductance
LE
0.45
mH
Force factor
B·l
11.8
T·m
Suspension mechanical resistance
RMS
1.86
N·s/m
Suspension mechanical compliance
CMS
350
µm/N
Moving mass
MMD
31.2
g
Moving mass (including airload)
MMS
34.4
g
Surface of the diaphragm
SD
322
cm²
Effective diaphragm diameter
Ø
20.2
cm
Maximum linear excursion
Xmax
± 4.92
mm
Excursion limit
Xlim
± 14
mm
Displacement volume at Xmax
VD
158.4
cm³
Efficiency
η₀
2.01
%
Efficiency bandwidth product
EBP
200