VISATON FRS 10 WP - 8 Ohm
4Ω
8Ω
Full-range
4″ / 100 mm
Nominal diameter
190 Hz
Resonance
0.98
Q factor
90 dB
Sensitivity
± 1 mm
Linear excursion
50 W
Program Power
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Available on (affiliate link)
Parts Express
$$
Specifications
Sensitivity (1w, 1m, infinite baffle)
SPL1W
89.7
dB
Frequency response
90 - 19000
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
190
Hz
Mechanical quality factor
QMS
7.60
Electrical quality factor
QES
1.12
Total quality factor
QTS
0.98
Large signal parameters
Maximum linear excursion
xmax
1.0
mm
Maximum excursion before damage
xlim
3.0
mm
Air volume displaced at xmax
VD
5.7
cm³
Power handling
P
25
W
Program power
Pmax
50
W
Voice Coil
Nominal impedance
Z
8
Ω
DC resistance
RE
6.4
Ω
Inductance (1kHz)
LE
0.4
mH
VC Diameter
20
mm
Winding height
HVC
5
mm
Magnet
Flux density
B
1.0
T
Force factor
Bl
4.3
N/A
Motor constant
Bl/√RE
1.7
N/√W
Air gap height
HAG
3
mm
Diaphragm
Effective diameter
85
mm
Effective area
SD
57
cm²
Moving mass
MMS
3
g
Moving mass (without air load)
MMD
2.7
g
Suspensions
Stiffness
KMS
2.43
N/mm
Compliance
CMS
412
µm/N
Equivalent volume to the compliance
VAS
1.9
L
Mechanical resistance
RMS
0.47
N·s/m
Dimensions
Nominal diameter
4
″
100
mm
Baffle cutout diameter
92
mm
Volume occupied by the driver (estimated)
0.13
L
Net weight
0.36
kg
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QSpeakers
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SpeakerbenchSimilar speaker drivers to VISATON FRS 10 WP - 8 Ohm
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5″Full-range
fS
168 Hz
SD
68 cm²
120 - 20000 Hz
QTS
1.04
xmax
0.8 mm
SPL1W
91 dB
Bl/√RE
1.4
Pmax
40 W
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4″Full-range
fS
190 Hz
SD
57 cm²
90 - 19000 Hz
QTS
0.91
xmax
1.0 mm
SPL1W
93 dB
Bl/√RE
2.06
Pmax
50 W
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3″Full-range
fS
150 Hz
SD
33 cm²
100 - 20000 Hz
QTS
0.79
xmax
2.0 mm
SPL1W
86 dB
Bl/√RE
1.33
Pmax
40 W