Peerless SDS-160F25PR01-08
Woofer
6.5″ / 165 mm
Nominal diameter
48 Hz
Resonance
0.58
Q factor
87 dB
Sensitivity
± 8.05 mm
Linear excursion
120 W
Program Power
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Parts Express
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Specifications
Sensitivity (1w, 1m, infinite baffle)
SPL1W
86.9
dB
Frequency response
20 - 8000
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
48.0
Hz
Mechanical quality factor
QMS
3.75
Electrical quality factor
QES
0.69
Total quality factor
QTS
0.58
Large signal parameters
Maximum linear excursion
xmax
8.05
mm
Air volume displaced at xmax
VD
114
cm³
Power handling
P
60
W
Program power
Pmax
120
W
Voice Coil
Nominal impedance
Z
8
Ω
DC resistance
RE
7.0
Ω
Inductance (1kHz)
LE
0.8
mH
VC Diameter
26
mm
Magnet
Force factor
Bl
6.64
N/A
Motor constant
Bl/√RE
2.51
N/√W
Air gap height
HAG
6
mm
Material
Ferrite
Diaphragm
Effective diameter
134
mm
Effective area
SD
141
cm²
Moving mass
MMS
14.5
g
Moving mass (without air load)
MMD
13.3
g
Material
Paper
Suspensions
Stiffness
KMS
1.3
N/mm
Compliance
CMS
770
µm/N
Equivalent volume to the compliance
VAS
21.8
L
Mechanical resistance
RMS
1.17
N·s/m
Surround material
NBR Rubber
Dimensions
Nominal diameter
6.5
″
165
mm
Volume occupied by the driver (estimated)
0.41
L
Net weight
1.04
kg
Frame material
Pressed Steel
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fS
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SD
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QTS
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xmax
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SPL1W
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Bl/√RE
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Pmax
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fS
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SD
206 cm²
44 - 5000 Hz
QTS
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xmax
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SPL1W
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Bl/√RE
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