VISATON FR 10 WP - 4 Ohm

Full-range

4″ / 100 mm
Nominal diameter
120 Hz
Resonance
1.27
Q factor
83 dB
Sensitivity
± 0.5 mm
Linear excursion
30 W
Program Power
VISATON FR 10 WP - 4 Ohm Full-rangeVISATON FR 10 WP - 4 Ohm Full-rangeVISATON FR 10 WP - 4 Ohm Full-range
Impedance
Excursion
Velocity
SPL
Phase
Group delay
Step response
Tone Burst
Driver
Port
Combined
Frequency response
Hz
Impedance
Ω
Impedance Phase
°
Excursion
mm
Velocity
m/s
SPL
dB
Acoustical Phase
°
Group Delay
ms
Transient response
ms
Discard
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Specifications

Sensitivity (1W, 1m, infinite baffle)
SPL1W
83.2
dB
Frequency response
80 - 16000
Hz

Thiele & Small parameters

Resonance frequency (free air)
fS
120
Hz
Mechanical quality factor
QMS
3.13
Electrical quality factor
QES
2.14
Total quality factor
QTS
1.27

Large signal parameters

Maximum linear excursion
xmax
0.5
mm
Maximum excursion before damage
xlim
2.0
mm
Air volume displaced at xmax
VD
2.5
cm³
Power handling
P
20
W
Program power
Pmax
30
W

Voice Coil

Nominal impedance
Z
4
Ω
DC resistance
RE
3.8
Ω
Inductance (1kHz)
LE
0.3
mH
VC Diameter
20
mm
Winding height
HVC
5
mm

Magnet

Flux density
B
0.85
T
Force factor
Bl
2.75
N/A
Motor constant
Bl/√RE
1.41
N/√W
Air gap height
HAG
4
mm

Diaphragm

Effective diameter
80
mm
Effective area
SD
50
cm²
Moving mass
MMS
5
g
Moving mass (without air load)
MMD
4.7
g
Material
Waterproof

Suspensions

Stiffness
KMS
1.69
N/mm
Compliance
CMS
592
µm/N
Equivalent volume to the compliance
VAS
2.1
L
Mechanical resistance
RMS
1.2
N·s/m

Dimensions

Nominal diameter
4
″
100
mm
Baffle cutout diameter
101
mm
Volume occupied by the driver (estimated)
0.1
L
Net weight
0.275
kg
SPL & Impedance
Directivity
VISATON FR 10 WP - 4 Ohm SPL & Impedance
VISATON FR 10 WP - 4 Ohm Directivity
VISATON FR 10 WP - 4 Ohm Dimensions
DatasheetDatasheet

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