8″ / 200 mm
Nominal diameter
46 Hz
Resonance
0.63
Q factor
89 dB
Sensitivity
± 2 mm
Linear excursion
80 W
Program Power
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Specifications
Sensitivity (1w, 1m, infinite baffle)
SPL1W
89.4
dB
Frequency response
46 - 8000
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
46.0
Hz
Mechanical quality factor
QMS
3.20
Electrical quality factor
QES
0.79
Total quality factor
QTS
0.63
Large signal parameters
Maximum linear excursion
xmax
2.0
mm
Maximum excursion before damage
xlim
10.0
mm
Air volume displaced at xmax
VD
41
cm³
Power handling
P
50
W
Program power
Pmax
80
W
Voice Coil
Nominal impedance
Z
8
Ω
DC resistance
RE
6.8
Ω
Inductance (1kHz)
LE
0.9
mH
VC Diameter
25
mm
Winding height
HVC
9
mm
Magnet
Flux density
B
1.0
T
Force factor
Bl
5.9
N/A
Motor constant
Bl/√RE
2.26
N/√W
Air gap height
HAG
5
mm
Diaphragm
Effective diameter
162
mm
Effective area
SD
207
cm²
Moving mass
MMS
14
g
Moving mass (without air load)
MMD
11.8
g
Suspensions
Stiffness
KMS
1.19
N/mm
Compliance
CMS
839
µm/N
Equivalent volume to the compliance
VAS
51
L
Mechanical resistance
RMS
1.26
N·s/m
Dimensions
Nominal diameter
8
″
200
mm
Baffle cutout diameter
185
mm
Volume occupied by the driver (estimated)
0.41
L
Net weight
1.045
kg
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SpeakerbenchSimilar woofers to VISATON W 200 - 8 Ohm
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8″Woofer
fS
45 Hz
SD
207 cm²
45 - 8000 Hz
QTS
0.63
xmax
2.0 mm
SPL1W
90 dB
Bl/√RE
2.35
Pmax
80 W
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8″Mid-range
fS
51 Hz
SD
210 cm²
51 - 6000 Hz
QTS
0.69
xmax
2.5 mm
SPL1W
90 dB
Bl/√RE
2.48
Pmax
100 W