Peerless SDS-P830657
Woofer
6″ / 152 mm
Nominal diameter
45 Hz
Resonance
0.46
Q factor
88 dB
Sensitivity
± 3.5 mm
Linear excursion
120 W
Program Power
Discontinued
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Available on (affiliate link)
Parts Express
$$
Specifications
Sensitivity (1w, 1m, infinite baffle)
SPL1W
88.4
dB
Frequency response
40 - 4000
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
44.8
Hz
Mechanical quality factor
QMS
2.74
Electrical quality factor
QES
0.55
Total quality factor
QTS
0.46
Large signal parameters
Maximum linear excursion
xmax
3.5
mm
Air volume displaced at xmax
VD
49
cm³
Power handling
P
60
W
Program power
Pmax
120
W
Voice Coil
Nominal impedance
Z
8
Ω
DC resistance
RE
6.1
Ω
Inductance (1kHz)
LE
0.38
mH
VC Diameter
26
mm
Former material
Aluminium
Magnet
Force factor
Bl
5.98
N/A
Motor constant
Bl/√RE
2.43
N/√W
Air gap height
HAG
6
mm
Diaphragm
Effective diameter
134
mm
Effective area
SD
141
cm²
Moving mass
MMS
11.5
g
Moving mass (without air load)
MMD
10.4
g
Suspensions
Stiffness
KMS
0.91
N/mm
Compliance
CMS
1101
µm/N
Equivalent volume to the compliance
VAS
30.8
L
Mechanical resistance
RMS
1.18
N·s/m
Dimensions
Nominal diameter
6
″
152
mm
Volume occupied by the driver (estimated)
0.33
L
Net weight
0.84
kg
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fS
46 Hz
SD
140 cm²
46 - 5000 Hz
QTS
0.41
xmax
4.0 mm
SPL1W
90 dB
Bl/√RE
2.74
Pmax
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fS
42 Hz
SD
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45 - 20000 Hz
QTS
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xmax
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SPL1W
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Bl/√RE
2.76
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fS
41 Hz
SD
201 cm²
40 - 2000 Hz
QTS
0.39
xmax
4.5 mm
SPL1W
89 dB
Bl/√RE
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