Peerless HDS-P830933
Woofer
5″ / 133 mm
Nominal diameter
65 Hz
Resonance
0.4
Q factor
88 dB
Sensitivity
± 5.46 mm
Linear excursion
80 W
Program Power
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Sensitivity (1w, 1m, infinite baffle)
SPL1W
88.1
dB
Frequency response
100 - 2500
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
65.0
Hz
Mechanical quality factor
QMS
4.57
Electrical quality factor
QES
0.43
Total quality factor
QTS
0.40
Large signal parameters
Maximum linear excursion
xmax
5.46
mm
Air volume displaced at xmax
VD
48
cm³
Power handling
P
40
W
Program power
Pmax
80
W
Voice Coil
Nominal impedance
Z
8
Ω
DC resistance
RE
6.0
Ω
Inductance (1kHz)
LE
0.4
mH
VC Diameter
26
mm
Magnet
Force factor
Bl
7.22
N/A
Motor constant
Bl/√RE
2.95
N/√W
Air gap height
HAG
6
mm
Material
Ferrite
Diaphragm
Effective diameter
106
mm
Effective area
SD
88
cm²
Moving mass
MMS
9.3
g
Moving mass (without air load)
MMD
8.7
g
Material
Coated Paper
Suspensions
Stiffness
KMS
1.52
N/mm
Compliance
CMS
660
µm/N
Equivalent volume to the compliance
VAS
7.23
L
Mechanical resistance
RMS
0.83
N·s/m
Dimensions
Nominal diameter
5
″
133
mm
Volume occupied by the driver (estimated)
0.42
L
Net weight
1.06
kg
Frame material
Cast Aluminium
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fS
67 Hz
SD
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67 - 22000 Hz
QTS
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xmax
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SPL1W
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Bl/√RE
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fS
62 Hz
SD
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62 - 20000 Hz
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xmax
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Bl/√RE
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fS
61 Hz
SD
79 cm²
60 - 5000 Hz
QTS
0.35
xmax
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SPL1W
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Bl/√RE
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