Wavecor WF166TU01

Woofer

6.5″ / 166 mm
Nominal diameter
50 Hz
Resonance
0.45
Q factor
89 dB
Sensitivity
120 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
89.3
dB
Frequency response
50 - 3500
Hz

Thiele & Small parameters

Resonance frequency (free air)
fS
50.0
Hz
Mechanical quality factor
QMS
11.00
Electrical quality factor
QES
0.47
Total quality factor
QTS
0.45

Large signal parameters

Power handling
P
60
W
Program power
Pmax
120
W

Voice Coil

Nominal impedance
Z
4
Ω
DC resistance
RE
3.2
Ω
Inductance (1kHz)
LE
0.16
mH
VC Diameter
33
mm
Winding height
HVC
11
mm

Magnet

Force factor
Bl
5.2
N/A
Motor constant
Bl/√RE
2.91
N/√W
Air gap height
HAG
4
mm
Diameter
79
mm
Weight
0.102
kg
Material
Dual neodymium

Diaphragm

Effective diameter
133
mm
Effective area
SD
139
cm²
Moving mass
MMS
12.5
g
Moving mass (without air load)
MMD
11.3
g
Material
Paper

Suspensions

Stiffness
KMS
1.18
N/mm
Compliance
CMS
850
µm/N
Equivalent volume to the compliance
VAS
23.2
L
Mechanical resistance
RMS
0.36
N·s/m

Dimensions

Nominal diameter
6.5
166
mm
Overall diameter
166
mm
Baffle cutout diameter
149
mm
Mounting depth
69
mm
Volume occupied by the driver (estimated)
0.27
L
Net weight
0.71
kg
Frame material
Die cast aluminum
Wavecor WF166TU01 SPL & Impedance
Wavecor WF166TU01 Dimensions

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fS
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SD
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50 - 3500 Hz
QTS
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Bl/√RE
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SD
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