VISATON FR 10 F - 4 Ohm

Full-range

4″ / 100 mm
Nominal diameter
133 Hz
Resonance
1.52
Q factor
91 dB
Sensitivity
30 W
Program Power
VISATON FR 10 F - 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
Apply
Sensitivity (1W, 1m, infinite baffle)
SPL1W
90.6
dB
Frequency response
100 - 22000
Hz

Thiele & Small parameters

Resonance frequency (free air)
fS
133
Hz
Mechanical quality factor
QMS
6.50
Electrical quality factor
QES
1.99
Total quality factor
QTS
1.52

Large signal parameters

Maximum excursion before damage
xlim
4.0
mm
Power handling
P
20
W
Program power
Pmax
30
W

Voice Coil

Nominal impedance
Z
4
Ω
DC resistance
RE
3.7
Ω
Inductance (1kHz)
LE
0.35
mH
VC Diameter
14
mm

Magnet

Force factor
Bl
1.7
N/A
Motor constant
Bl/√RE
0.884
N/√W
Air gap height
HAG
3
mm

Diaphragm

Effective diameter
81
mm
Effective area
SD
52
cm²
Moving mass
MMS
2.4
g
Moving mass (without air load)
MMD
2.1
g

Suspensions

Stiffness
KMS
1.74
N/mm
Compliance
CMS
574
µm/N
Equivalent volume to the compliance
VAS
2.2
L
Mechanical resistance
RMS
0.31
N·s/m

Dimensions

Nominal diameter
4
″
100
mm
Baffle cutout diameter
94
mm
Volume occupied by the driver (estimated)
0.14
L
Net weight
0.2
kg
SPL & Impedance
Directivity
VISATON FR 10 F - 4 Ohm SPL & Impedance
VISATON FR 10 F - 4 Ohm Directivity
VISATON FR 10 F - 4 Ohm Dimensions
DatasheetDatasheet

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