Peerless SLS-P830945
Woofer
5″ / 127 mm
Nominal diameter
56 Hz
Resonance
0.4
Q factor
85 dB
Sensitivity
± 7 mm
Linear excursion
160 W
Program Power
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Available on (affiliate link)
Parts Express
$$
Specifications
Sensitivity (1w, 1m, infinite baffle)
SPL1W
84.5
dB
Frequency response
50 - 1000
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
56.0
Hz
Mechanical quality factor
QMS
4.36
Electrical quality factor
QES
0.44
Total quality factor
QTS
0.40
Large signal parameters
Maximum linear excursion
xmax
7.0
mm
Air volume displaced at xmax
VD
58
cm³
Power handling
P
80
W
Program power
Pmax
160
W
Voice Coil
Nominal impedance
Z
4
Ω
DC resistance
RE
2.8
Ω
Inductance (1kHz)
LE
0.31
mH
VC Diameter
32
mm
Magnet
Force factor
Bl
6.19
N/A
Motor constant
Bl/√RE
3.7
N/√W
Air gap height
HAG
6
mm
Material
Ferrite
Diaphragm
Effective diameter
103
mm
Effective area
SD
83
cm²
Moving mass
MMS
17
g
Moving mass (without air load)
MMD
16.4
g
Material
Coated Paper
Suspensions
Stiffness
KMS
2.08
N/mm
Compliance
CMS
480
µm/N
Equivalent volume to the compliance
VAS
4.68
L
Mechanical resistance
RMS
1.37
N·s/m
Surround material
Rubber
Dimensions
Nominal diameter
5
″
127
mm
Volume occupied by the driver (estimated)
0.6
L
Net weight
1.48
kg
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Export this driver to a simulation software:
WinISD
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SpeakerbenchSimilar woofers to Peerless SLS-P830945
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4″Subwoofer
fS
55 Hz
SD
57 cm²
55 - 3000 Hz
QTS
0.35
xmax
3.5 mm
SPL1W
85 dB
Bl/√RE
2.43
Pmax
56 W
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