10″ / 254 mm
Nominal diameter
34 Hz
Resonance
0.4
Q factor
87 dB
Sensitivity
± 9 mm
Linear excursion
550 W
Program Power
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Specifications
Sensitivity (1w, 1m, infinite baffle)
SPL1W
86.6
dB
Frequency response
33 - 500
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
33.5
Hz
Mechanical quality factor
QMS
5.12
Electrical quality factor
QES
0.43
Total quality factor
QTS
0.40
Large signal parameters
Maximum linear excursion
xmax
9.0
mm
Air volume displaced at xmax
VD
297
cm³
Power handling
P
275
W
Program power
Pmax
550
W
Voice Coil
Nominal impedance
Z
4
Ω
DC resistance
RE
3.2
Ω
Inductance (1kHz, estimated)
LE
0.7
mH
VC Diameter
51
mm
Magnet
Force factor
Bl
11.6
N/A
Motor constant
Bl/√RE
6.48
N/√W
Weight
3.29
kg
Diaphragm
Effective diameter
205
mm
Effective area
SD
330
cm²
Moving mass
MMS
92.4
g
Moving mass (without air load)
MMD
88
g
Material
Pressed Wool / Paper
Suspensions
Stiffness
KMS
3.7
N/mm
Compliance
CMS
270
µm/N
Equivalent volume to the compliance
VAS
43.8
L
Mechanical resistance
RMS
3.8
N·s/m
Dimensions
Nominal diameter
10
″
254
mm
Baffle cutout diameter
230
mm
Mounting depth
133
mm
Volume occupied by the driver (estimated)
1.5
L
Export this driver to a simulation software:
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QSpeakers
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SpeakerbenchSimilar subwoofers to PowerBass S-1004
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10″Subwoofer
fS
33 Hz
SD
333 cm²
33 - 500 Hz
QTS
0.44
xmax
8.0 mm
SPL1W
86 dB
Bl/√RE
6.72
Pmax
450 W
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10″Subwoofer
fS
34 Hz
SD
353 cm²
20 - 800 Hz
QTS
0.46
xmax
15.3 mm
SPL1W
86 dB
Bl/√RE
7.12
Pmax
600 W
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