VISATON KT 100 V - 4 Ohm
Woofer
4″ / 100 mm
Nominal diameter
37 Hz
Resonance
0.43
Q factor
82 dB
Sensitivity
± 2 mm
Linear excursion
40 W
Program Power
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Sensitivity (1w, 1m, infinite baffle)
SPL1W
81.6
dB
Frequency response
32 - 9500
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
37.0
Hz
Mechanical quality factor
QMS
2.22
Electrical quality factor
QES
0.54
Total quality factor
QTS
0.43
Large signal parameters
Maximum linear excursion
xmax
2.0
mm
Air volume displaced at xmax
VD
11
cm³
Power handling
P
25
W
Program power
Pmax
40
W
Voice Coil
Nominal impedance
Z
4
Ω
DC resistance
RE
3.6
Ω
Inductance (1kHz, estimated)
LE
0.17
mH
VC Diameter
25
mm
Winding height
HVC
7
mm
Magnet
Force factor
Bl
3.43
N/A
Motor constant
Bl/√RE
1.81
N/√W
Air gap height
HAG
3
mm
Diaphragm
Effective diameter
83
mm
Effective area
SD
54
cm²
Moving mass
MMS
7.5
g
Moving mass (without air load)
MMD
7.2
g
Suspensions
Stiffness
KMS
0.42
N/mm
Compliance
CMS
2361
µm/N
Equivalent volume to the compliance
VAS
9.8
L
Mechanical resistance
RMS
0.79
N·s/m
Dimensions
Nominal diameter
4
″
100
mm
Baffle cutout diameter
92
mm
Volume occupied by the driver (estimated)
0.18
L
Net weight
0.466
kg
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SD
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SD
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SD
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QTS
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