6″ / 152 mm
Nominal diameter
50 Hz
Resonance
0.31
Q factor
88 dB
Sensitivity
140 W
Program Power
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Sensitivity (1w, 1m, infinite baffle)
SPL1W
88.1
dB
Frequency response
50 - 3500
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
50.0
Hz
Mechanical quality factor
QMS
7.50
Electrical quality factor
QES
0.33
Total quality factor
QTS
0.31
Large signal parameters
Power handling
P
70
W
Program power
Pmax
140
W
Voice Coil
Nominal impedance
Z
4
Ω
DC resistance
RE
3.2
Ω
Inductance (1kHz)
LE
0.1
mH
VC Diameter
32
mm
Winding height
HVC
14
mm
Magnet
Force factor
Bl
5.8
N/A
Motor constant
Bl/√RE
3.24
N/√W
Air gap height
HAG
5
mm
Weight
0.63
kg
Diaphragm
Effective diameter
109
mm
Effective area
SD
93
cm²
Moving mass
MMS
11
g
Moving mass (without air load)
MMD
10.3
g
Suspensions
Stiffness
KMS
1.08
N/mm
Compliance
CMS
930
µm/N
Equivalent volume to the compliance
VAS
11.4
L
Mechanical resistance
RMS
0.46
N·s/m
Dimensions
Nominal diameter
6
″
152
mm
Volume occupied by the driver (estimated)
0.59
L
Net weight
1.46
kg
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Similar speaker drivers to Wavecor WF152BD03
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5.5″Mid-range
fS
48 Hz
SD
80 cm²
48 - 4500 Hz
QTS
0.32
xmax
2.3 mm
SPL1W
87 dB
Bl/√RE
2.85
Pmax
100 W