VISATON FRS 5 - 8 Ohm

Full-range

2″ / 50 mm
Nominal diameter
290 Hz
Resonance
1.15
Q factor
85 dB
Sensitivity
± 0.6 mm
Linear excursion
8 W
Program Power
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
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Specifications

Sensitivity (1W, 1m, infinite baffle)
SPL1W
84.8
dB
Frequency response
150 - 20000
Hz

Thiele & Small parameters

Resonance frequency (free air)
fS
290
Hz
Mechanical quality factor
QMS
3.19
Electrical quality factor
QES
1.81
Total quality factor
QTS
1.15

Large signal parameters

Maximum linear excursion
xmax
0.6
mm
Maximum excursion before damage
xlim
2.0
mm
Air volume displaced at xmax
VD
0.7
cm³
Power handling
P
5
W
Program power
Pmax
8
W

Voice Coil

Nominal impedance
Z
8
Ω
DC resistance
RE
7.2
Ω
Inductance (1kHz)
LE
0.2
mH
VC Diameter
14
mm
Winding height
HVC
3.7
mm

Magnet

Flux density
B
0.95
T
Force factor
Bl
1.6
N/A
Motor constant
Bl/√RE
0.596
N/√W
Air gap height
HAG
2.5
mm

Diaphragm

Effective diameter
39
mm
Effective area
SD
12
cm²
Moving mass
MMS
0.5
g
Moving mass (without air load)
MMD
0.5
g

Suspensions

Stiffness
KMS
1.28
N/mm
Compliance
CMS
783
µm/N
Equivalent volume to the compliance
VAS
0.16
L
Mechanical resistance
RMS
0.29
N·s/m

Dimensions

Nominal diameter
2
50
mm
Baffle cutout diameter
46
mm
Net weight
0.126
kg
VISATON FRS 5 - 8 Ohm SPL & Impedance
VISATON FRS 5 - 8 Ohm Directivity
VISATON FRS 5 - 8 Ohm Dimensions

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