Peerless FSL-1020R03-08
Woofer
10″ / 254 mm
Nominal diameter
49 Hz
Resonance
0.38
Q factor
95 dB
Sensitivity
± 4.97 mm
Linear excursion
400 W
Program Power
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Sensitivity (1w, 1m, infinite baffle)
SPL1W
95.4
dB
Frequency response
45 - 3000
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
49.0
Hz
Mechanical quality factor
QMS
2.81
Electrical quality factor
QES
0.44
Total quality factor
QTS
0.38
Large signal parameters
Maximum linear excursion
xmax
4.97
mm
Air volume displaced at xmax
VD
185
cm³
Power handling
P
200
W
Program power
Pmax
400
W
Voice Coil
Nominal impedance
Z
8
Ω
DC resistance
RE
5.7
Ω
Inductance (1kHz)
LE
0.09
mH
VC Diameter
51
mm
Magnet
Force factor
Bl
11.4
N/A
Motor constant
Bl/√RE
4.77
N/√W
Air gap height
HAG
8
mm
Material
Ferrite
Diaphragm
Effective diameter
218
mm
Effective area
SD
373
cm²
Moving mass
MMS
32.6
g
Moving mass (without air load)
MMD
27.6
g
Material
Paper
Suspensions
Stiffness
KMS
3.13
N/mm
Compliance
CMS
320
µm/N
Equivalent volume to the compliance
VAS
62.9
L
Mechanical resistance
RMS
3.57
N·s/m
Surround material
Fabric
Dimensions
Nominal diameter
10
″
254
mm
Volume occupied by the driver (estimated)
1.6
L
Net weight
3.8
kg
Frame material
Pressed Steel
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Export this driver to a simulation software:
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fS
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SD
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50 - 20000 Hz
QTS
0.38
xmax
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SPL1W
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Bl/√RE
5.09
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fS
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SD
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60 - 4000 Hz
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xmax
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fS
48 Hz
SD
515 cm²
40 - 2000 Hz
QTS
0.35
xmax
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SPL1W
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Bl/√RE
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