5″ / 133 mm
Nominal diameter
58 Hz
Resonance
0.4
Q factor
84 dB
Sensitivity
± 7.2 mm
Linear excursion
100 W
Program Power
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Parts Express
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Specifications
Sensitivity (1w, 1m, infinite baffle)
SPL1W
84.2
dB
Frequency response
50 - 1000
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
58.0
Hz
Mechanical quality factor
QMS
3.68
Electrical quality factor
QES
0.45
Total quality factor
QTS
0.40
Large signal parameters
Maximum linear excursion
xmax
7.2
mm
Air volume displaced at xmax
VD
62
cm³
Power handling
P
50
W
Program power
Pmax
100
W
Voice Coil
Nominal impedance
Z
4
Ω
DC resistance
RE
3.1
Ω
Inductance (1kHz)
LE
1.06
mH
VC Diameter
26
mm
Magnet
Force factor
Bl
7.2
N/A
Motor constant
Bl/√RE
4.09
N/√W
Air gap height
HAG
6
mm
Material
Ferrite
Diaphragm
Effective diameter
105
mm
Effective area
SD
87
cm²
Moving mass
MMS
20.4
g
Moving mass (without air load)
MMD
19.8
g
Material
Paper
Suspensions
Stiffness
KMS
2.7
N/mm
Compliance
CMS
370
µm/N
Equivalent volume to the compliance
VAS
3.94
L
Mechanical resistance
RMS
2.02
N·s/m
Surround material
NBR Rubber
Dimensions
Nominal diameter
5
″
133
mm
Volume occupied by the driver (estimated)
0.38
L
Net weight
0.96
kg
Frame material
Pressed Steel
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Export this driver to a simulation software:
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
MfbLabs
SpeakerbenchSimilar woofers to Peerless SDS-135F25CP02-04
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5″Woofer
fS
56 Hz
SD
83 cm²
50 - 1000 Hz
QTS
0.40
xmax
7.0 mm
SPL1W
85 dB
Bl/√RE
3.7
Pmax
160 W
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4″Woofer
fS
54 Hz
SD
50 cm²
55 - 5000 Hz
QTS
0.35
xmax
4.0 mm
SPL1W
83 dB
Bl/√RE
2.91
Pmax
80 W