VISATON SC 8 N - 8 Ohm
Full-range
3.3″ / 80 mm
Nominal diameter
110 Hz
Resonance
0.97
Q factor
82 dB
Sensitivity
± 0.5 mm
Linear excursion
50 W
Program Power
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Sensitivity (1w, 1m, infinite baffle)
SPL1W
82.1
dB
Frequency response
70 - 20000
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
110
Hz
Mechanical quality factor
QMS
3.68
Electrical quality factor
QES
1.31
Total quality factor
QTS
0.97
Large signal parameters
Maximum linear excursion
xmax
0.5
mm
Maximum excursion before damage
xlim
3.0
mm
Air volume displaced at xmax
VD
1.3
cm³
Power handling
P
30
W
Program power
Pmax
50
W
Voice Coil
Nominal impedance
Z
8
Ω
DC resistance
RE
7.0
Ω
Inductance (1kHz)
LE
0.3
mH
VC Diameter
20
mm
Winding height
HVC
4
mm
Magnet
Flux density
B
0.9
T
Force factor
Bl
2.4
N/A
Motor constant
Bl/√RE
0.907
N/√W
Air gap height
HAG
3
mm
Diaphragm
Effective diameter
58
mm
Effective area
SD
26
cm²
Moving mass
MMS
1.9
g
Moving mass (without air load)
MMD
1.8
g
Suspensions
Stiffness
KMS
0.64
N/mm
Compliance
CMS
1564
µm/N
Equivalent volume to the compliance
VAS
1.5
L
Mechanical resistance
RMS
0.36
N·s/m
Dimensions
Nominal diameter
3.3
″
80
mm
Baffle cutout diameter
73
mm
Volume occupied by the driver (estimated)
0.1
L
Net weight
0.28
kg
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SpeakerbenchSimilar speaker drivers to VISATON SC 8 N - 8 Ohm
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3″Full-range
fS
100 Hz
SD
30 cm²
200 - 18000 Hz
QTS
0.99
xmax
1.4 mm
SPL1W
83 dB
Bl/√RE
1.15
Pmax
20 W
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3″Full-range
fS
97 Hz
SD
28 cm²
80 - 18000 Hz
QTS
0.81
xmax
2.7 mm
SPL1W
82 dB
Bl/√RE
1.44
Pmax
30 W