8″ / 200 mm
Nominal diameter
29 Hz
Resonance
0.35
Q factor
89 dB
Sensitivity
± 3.5 mm
Linear excursion
115 W
Program Power
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Specifications
Sensitivity (1w, 1m, infinite baffle)
SPL1W
89.1
dB
Frequency response
29 - 6000
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
29.0
Hz
Mechanical quality factor
QMS
3.99
Electrical quality factor
QES
0.38
Total quality factor
QTS
0.35
Large signal parameters
Maximum linear excursion
xmax
3.5
mm
Maximum excursion before damage
xlim
10.0
mm
Air volume displaced at xmax
VD
75
cm³
Power handling
P
75
W
Program power
Pmax
115
W
Voice Coil
Nominal impedance
Z
4
Ω
DC resistance
RE
3.4
Ω
Inductance (1kHz)
LE
1.5
mH
VC Diameter
35
mm
Winding height
HVC
12
mm
Magnet
Flux density
B
1.1
T
Force factor
Bl
7.7
N/A
Motor constant
Bl/√RE
4.18
N/√W
Air gap height
HAG
5
mm
Diaphragm
Effective diameter
165
mm
Effective area
SD
214
cm²
Moving mass
MMS
28
g
Moving mass (without air load)
MMD
25.8
g
Suspensions
Stiffness
KMS
1.0
N/mm
Compliance
CMS
1001
µm/N
Equivalent volume to the compliance
VAS
65
L
Mechanical resistance
RMS
1.28
N·s/m
Dimensions
Nominal diameter
8
″
200
mm
Baffle cutout diameter
184
mm
Volume occupied by the driver (estimated)
0.61
L
Net weight
1.5
kg
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SpeakerbenchSimilar woofers to VISATON W 200 S - 4 Ohm
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8″Woofer
fS
30 Hz
SD
214 cm²
30 - 6000 Hz
QTS
0.33
xmax
3.5 mm
SPL1W
89 dB
Bl/√RE
3.67
Pmax
115 W
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8″Woofer
fS
32 Hz
SD
214 cm²
30 - 7000 Hz
QTS
0.34
xmax
7.0 mm
SPL1W
88 dB
Bl/√RE
3.19
Pmax
120 W
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VISATON GF 200 - 2 x 4 Ohm2 x 4 Ω
8″Woofer
fS
30 Hz
SD
214 cm²
30 - 8000 Hz
QTS
0.34
xmax
6.0 mm
SPL1W
89 dB
Bl/√RE
3.82
Pmax
180 W