Wavecor WF152BD04

6″ / 152 mm
Nominal diameter
51 Hz
Resonance
0.38
Q factor
88 dB
Sensitivity
140 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
87.7
dB
Frequency response
51 - 3500
Hz

Thiele & Small parameters

Resonance frequency (free air)
fS
51.0
Hz
Mechanical quality factor
QMS
7.30
Electrical quality factor
QES
0.40
Total quality factor
QTS
0.38

Large signal parameters

Power handling
P
70
W
Program power
Pmax
140
W

Voice Coil

Nominal impedance
Z
8
Ω
DC resistance
RE
6.3
Ω
Inductance (1kHz)
LE
0.15
mH
VC Diameter
32
mm
Winding height
HVC
14
mm

Magnet

Force factor
Bl
7.3
N/A
Motor constant
Bl/√RE
2.91
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
10.5
g
Moving mass (without air load)
MMD
9.8
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
Wavecor WF152BD04 SPL & Impedance
Wavecor WF152BD04 Distortion
Wavecor WF152BD04 Dimensions

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fS
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SD
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xmax
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Bl/√RE
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