Peerless HDS-P830991
Woofer
5″ / 133 mm
Nominal diameter
76 Hz
Resonance
0.55
Q factor
87 dB
Sensitivity
± 6.55 mm
Linear excursion
60 W
Program Power
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Available on (affiliate link)
Parts Express
$$
Specifications
Sensitivity (1w, 1m, infinite baffle)
SPL1W
86.8
dB
Frequency response
100 - 4000
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
76.0
Hz
Mechanical quality factor
QMS
2.64
Electrical quality factor
QES
0.69
Total quality factor
QTS
0.55
Large signal parameters
Maximum linear excursion
xmax
6.55
mm
Air volume displaced at xmax
VD
59
cm³
Power handling
P
30
W
Program power
Pmax
60
W
Voice Coil
Nominal impedance
Z
8
Ω
DC resistance
RE
5.9
Ω
Inductance (1kHz)
LE
0.35
mH
VC Diameter
26
mm
Magnet
Force factor
Bl
6.35
N/A
Motor constant
Bl/√RE
2.61
N/√W
Air gap height
HAG
6
mm
Material
Ferrite
Diaphragm
Effective diameter
107
mm
Effective area
SD
90
cm²
Moving mass
MMS
9.8
g
Moving mass (without air load)
MMD
9.2
g
Material
Glass Fibre
Suspensions
Stiffness
KMS
2.22
N/mm
Compliance
CMS
450
µm/N
Equivalent volume to the compliance
VAS
5.11
L
Mechanical resistance
RMS
1.78
N·s/m
Dimensions
Nominal diameter
5
″
133
mm
Volume occupied by the driver (estimated)
0.42
L
Net weight
1.05
kg
Frame material
Cast Aluminium
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SpeakerbenchSimilar woofers to Peerless HDS-P830991
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5″Woofer
fS
72 Hz
SD
90 cm²
85 - 4000 Hz
QTS
0.54
xmax
5.5 mm
SPL1W
87 dB
Bl/√RE
2.34
Pmax
60 W
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