VISATON WS 17 E - 4 Ohm

Woofer

6.5″ / 170 mm
Nominal diameter
45 Hz
Resonance
0.65
Q factor
85 dB
Sensitivity
± 3.5 mm
Linear excursion
90 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
Discard
Apply
Sensitivity (1W, 1m, infinite baffle)
SPL1W
85.1
dB
Frequency response
45 - 7000
Hz

Thiele & Small parameters

Resonance frequency (free air)
fS
45.0
Hz
Mechanical quality factor
QMS
2.35
Electrical quality factor
QES
0.90
Total quality factor
QTS
0.65

Large signal parameters

Maximum linear excursion
xmax
3.5
mm
Maximum excursion before damage
xlim
6.5
mm
Air volume displaced at xmax
VD
50
cm³
Power handling
P
60
W
Program power
Pmax
90
W

Voice Coil

Nominal impedance
Z
4
Ω
DC resistance
RE
3.2
Ω
Inductance (1kHz)
LE
0.6
mH
VC Diameter
25
mm
Winding height
HVC
12
mm

Magnet

Flux density
B
0.8
T
Force factor
Bl
3.9
N/A
Motor constant
Bl/√RE
2.18
N/√W
Air gap height
HAG
5
mm

Diaphragm

Effective diameter
135
mm
Effective area
SD
143
cm²
Moving mass
MMS
16
g
Moving mass (without air load)
MMD
14.7
g

Suspensions

Stiffness
KMS
1.32
N/mm
Compliance
CMS
759
µm/N
Equivalent volume to the compliance
VAS
22
L
Mechanical resistance
RMS
1.93
N·s/m

Dimensions

Nominal diameter
6.5
170
mm
Baffle cutout diameter
150
mm
Volume occupied by the driver (estimated)
0.38
L
Net weight
0.97
kg
VISATON WS 17 E - 4 Ohm SPL & Impedance
VISATON WS 17 E - 4 Ohm Directivity
VISATON WS 17 E - 4 Ohm Dimensions

Export this driver to a simulation software:

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fS
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SD
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QTS
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xmax
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SPL1W
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Bl/√RE
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Pmax
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