4″ / 100 mm
Nominal diameter
100 Hz
Resonance
0.53
Q factor
88 dB
Sensitivity
± 1.73 mm
Linear excursion
60 W
Program Power
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Parts Express
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Specifications
Sensitivity (1w, 1m, infinite baffle)
SPL1W
88.1
dB
Frequency response
90 - 20000
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
100
Hz
Mechanical quality factor
QMS
3.50
Electrical quality factor
QES
0.62
Total quality factor
QTS
0.53
Large signal parameters
Maximum linear excursion
xmax
1.73
mm
Maximum excursion before damage
xlim
6.8
mm
Air volume displaced at xmax
VD
9.0
cm³
Power handling
P
30
W
Program power
Pmax
60
W
Voice Coil
Nominal impedance
Z
4
Ω
DC resistance
RE
3.3
Ω
Inductance (1kHz)
LE
0.11
mH
VC Diameter
19
mm
Winding height
HVC
4.8
mm
Winding material
Aluminium
Former material
Kapton
Magnet
Flux density
B
1.4
T
Force factor
Bl
3.7
N/A
Motor constant
Bl/√RE
2.04
N/√W
Air gap height
HAG
4
mm
Material
Neodymium Ring
Diaphragm
Effective diameter
81
mm
Effective area
SD
52
cm²
Moving mass
MMS
3.8
g
Moving mass (without air load)
MMD
3.5
g
Suspensions
Stiffness
KMS
1.49
N/mm
Compliance
CMS
670
µm/N
Equivalent volume to the compliance
VAS
2.5
L
Mechanical resistance
RMS
0.7
N·s/m
Dimensions
Nominal diameter
4
″
100
mm
Overall size
101 x 130
mm
Baffle cutout diameter
92
mm
Overall depth
50
mm
Flange thickness
7
mm
Mounting depth
43
mm
Volume occupied by the driver
0.075
L
Net weight
0.27
kg
Frame material
Steel
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Export this driver to a simulation software:
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SpeakerbenchSimilar speaker drivers to FaitalPRO 4FE32 4Ω
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3″Full-range
fS
100 Hz
SD
32 cm²
100 - 20000 Hz
QTS
0.58
xmax
0.2 mm
SPL1W
87 dB
Bl/√RE
1.29
Pmax
30 W