6.5″ / 165 mm
Nominal diameter
40 Hz
Resonance
0.42
Q factor
88 dB
Sensitivity
± 3 mm
Linear excursion
120 W
Program Power
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Sensitivity (1w, 1m, infinite baffle)
SPL1W
87.5
dB
Frequency response
40 - 3000
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
40.0
Hz
Mechanical quality factor
QMS
7.20
Electrical quality factor
QES
0.45
Total quality factor
QTS
0.42
Large signal parameters
Maximum linear excursion
xmax
3.0
mm
Air volume displaced at xmax
VD
39
cm³
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
0.24
mH
VC Diameter
32
mm
Winding height
HVC
11
mm
Magnet
Force factor
Bl
5.0
N/A
Motor constant
Bl/√RE
2.8
N/√W
Air gap height
HAG
5
mm
Weight
0.4
kg
Diaphragm
Effective diameter
129
mm
Effective area
SD
131
cm²
Moving mass
MMS
14
g
Moving mass (without air load)
MMD
12.9
g
Suspensions
Stiffness
KMS
0.88
N/mm
Compliance
CMS
1140
µm/N
Equivalent volume to the compliance
VAS
27.7
L
Mechanical resistance
RMS
0.49
N·s/m
Dimensions
Nominal diameter
6.5
″
165
mm
Volume occupied by the driver (estimated)
0.42
L
Net weight
1.06
kg
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Export this driver to a simulation software:
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
MfbLabs
SpeakerbenchSimilar speaker drivers to Wavecor WF168WA05
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6″Woofer
fS
40 Hz
SD
140 cm²
40 - 5000 Hz
QTS
0.43
xmax
8.0 mm
SPL1W
88 dB
Bl/√RE
2.78
Pmax
100 W
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6.75″Mid-range
fS
39 Hz
SD
140 cm²
39 - 4000 Hz
QTS
0.42
xmax
5.5 mm
SPL1W
87 dB
Bl/√RE
2.51
Pmax
120 W
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8″Woofer
fS
40 Hz
SD
221 cm²
39 - 4500 Hz
QTS
0.43
xmax
6.0 mm
SPL1W
88 dB
Bl/√RE
4.56
Pmax
200 W