VISATON FR 13 - 4 Ohm
Full-range
5″ / 130 mm
Nominal diameter
100 Hz
Resonance
1.25
Q factor
90 dB
Sensitivity
± 1.5 mm
Linear excursion
50 W
Program Power
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Specifications
Sensitivity (1w, 1m, infinite baffle)
SPL1W
89.9
dB
Frequency response
65 - 20000
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
100
Hz
Mechanical quality factor
QMS
5.17
Electrical quality factor
QES
1.64
Total quality factor
QTS
1.25
Large signal parameters
Maximum linear excursion
xmax
1.5
mm
Maximum excursion before damage
xlim
2.5
mm
Air volume displaced at xmax
VD
13
cm³
Power handling
P
30
W
Program power
Pmax
50
W
Voice Coil
Nominal impedance
Z
4
Ω
DC resistance
RE
3.4
Ω
Inductance (1kHz)
LE
0.2
mH
VC Diameter
20
mm
Winding height
HVC
6
mm
Magnet
Flux density
B
0.85
T
Force factor
Bl
2.3
N/A
Motor constant
Bl/√RE
1.25
N/√W
Air gap height
HAG
3
mm
Diaphragm
Effective diameter
105
mm
Effective area
SD
87
cm²
Moving mass
MMS
4.5
g
Moving mass (without air load)
MMD
3.9
g
Suspensions
Stiffness
KMS
1.76
N/mm
Compliance
CMS
568
µm/N
Equivalent volume to the compliance
VAS
6.1
L
Mechanical resistance
RMS
0.55
N·s/m
Dimensions
Nominal diameter
5
″
130
mm
Baffle cutout diameter
116
mm
Volume occupied by the driver (estimated)
0.11
L
Net weight
0.29
kg
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6.5″Full-range
fS
85 Hz
SD
130 cm²
60 - 15000 Hz
QTS
1.02
xmax
1.0 mm
SPL1W
89 dB
Bl/√RE
1.66
Pmax
80 W
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5″Full-range
fS
100 Hz
SD
78 cm²
70 - 16000 Hz
QTS
1.17
xmax
0.5 mm
SPL1W
87 dB
Bl/√RE
1.18
Pmax
60 W
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