Peerless BC11WG59-04
Woofer
4″ / 102 mm
Nominal diameter
65 Hz
Resonance
0.39
Q factor
87 dB
Sensitivity
± 3.3 mm
Linear excursion
60 W
Program Power
Discontinued
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Sensitivity (1w, 1m, infinite baffle)
SPL1W
86.5
dB
Frequency response
55 - 8000
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
64.6
Hz
Mechanical quality factor
QMS
2.92
Electrical quality factor
QES
0.45
Total quality factor
QTS
0.39
Large signal parameters
Maximum linear excursion
xmax
3.3
mm
Air volume displaced at xmax
VD
20
cm³
Power handling
P
30
W
Program power
Pmax
60
W
Voice Coil
Nominal impedance
Z
4
Ω
DC resistance
RE
3.2
Ω
Inductance (1kHz)
LE
0.17
mH
VC Diameter
26
mm
Former material
Aluminium
Magnet
Force factor
Bl
4.17
N/A
Motor constant
Bl/√RE
2.34
N/√W
Air gap height
HAG
4
mm
Diaphragm
Effective diameter
87
mm
Effective area
SD
60
cm²
Moving mass
MMS
6
g
Moving mass (without air load)
MMD
5.7
g
Suspensions
Stiffness
KMS
1.0
N/mm
Compliance
CMS
1005
µm/N
Equivalent volume to the compliance
VAS
4.99
L
Mechanical resistance
RMS
0.83
N·s/m
Dimensions
Nominal diameter
4
″
102
mm
Volume occupied by the driver (estimated)
0.23
L
Net weight
0.6
kg
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Export this driver to a simulation software:
WinISD
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QSpeakers
SpeakerSim
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SpeakerbenchSimilar woofers to Peerless BC11WG59-04
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5″Mid Bass
fS
65 Hz
SD
80 cm²
63 - 6300 Hz
QTS
0.38
xmax
5.2 mm
SPL1W
87 dB
Bl/√RE
3.35
Pmax
160 W
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