Peerless SLS-250S38CP00-04
Subwoofer
10″ / 254 mm
Nominal diameter
27 Hz
Resonance
0.37
Q factor
89 dB
Sensitivity
± 4.6 mm
Linear excursion
160 W
Program Power
Discontinued
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Sensitivity (1w, 1m, infinite baffle)
SPL1W
88.9
dB
Frequency response
20 - 20000
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
26.9
Hz
Mechanical quality factor
QMS
12.34
Electrical quality factor
QES
0.38
Total quality factor
QTS
0.37
Large signal parameters
Maximum linear excursion
xmax
4.6
mm
Air volume displaced at xmax
VD
159
cm³
Power handling
P
80
W
Program power
Pmax
160
W
Voice Coil
Nominal impedance
Z
4
Ω
DC resistance
RE
3.4
Ω
Inductance (1kHz)
LE
0.69
mH
VC Diameter
38
mm
Magnet
Force factor
Bl
9.06
N/A
Motor constant
Bl/√RE
4.91
N/√W
Air gap height
HAG
8
mm
Diaphragm
Effective diameter
210
mm
Effective area
SD
346
cm²
Moving mass
MMS
54.9
g
Moving mass (without air load)
MMD
50.3
g
Suspensions
Stiffness
KMS
1.57
N/mm
Compliance
CMS
639
µm/N
Equivalent volume to the compliance
VAS
108
L
Mechanical resistance
RMS
0.75
N·s/m
Dimensions
Nominal diameter
10
″
254
mm
Volume occupied by the driver (estimated)
1.3
L
Net weight
3.16
kg
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SD
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SD
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SD
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