10″ / 254 mm
Nominal diameter
38 Hz
Resonance
0.47
Q factor
84 dB
Sensitivity
± 14 mm
Linear excursion
1000 W
Program Power
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Sensitivity (1W, 1m, infinite baffle)
SPL1W
84.3
dB
Thiele & Small parameters
Resonance frequency (free air)
fS
38.1
Hz
Mechanical quality factor
QMS
2.37
Electrical quality factor
QES
0.58
Total quality factor
QTS
0.47
Large signal parameters
Maximum linear excursion
xmax
14.0
mm
Air volume displaced at xmax
VD
509
cm³
Power handling
P
500
W
Program power
Pmax
1000
W
Voice Coil
Nominal impedance
Z
2 x 4
Ω
DC resistance (in series)
RE
6.8
Ω
Inductance (1kHz, in series, estimated)
LE
2.2
mH
VC Diameter
64
mm
Magnet
Force factor (in series)
Bl
22.1
N/A
Motor constant
Bl/√RE
8.48
N/√W
Diaphragm
Effective diameter
215
mm
Effective area
SD
364
cm²
Moving mass
MMS
174.3
g
Moving mass (without air load)
MMD
169.1
g
Material
Reinforced paper
Suspensions
Stiffness
KMS
10.0
N/mm
Compliance
CMS
100
µm/N
Equivalent volume to the compliance
VAS
18.8
L
Mechanical resistance
RMS
17.59
N·s/m
Dimensions
Nominal diameter
10
″
254
mm
Overall diameter
272
mm
Baffle cutout diameter
231
mm
Mounting depth
149
mm
Volume occupied by the driver (estimated)
1.8
L
Export this driver to a simulation software:
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
MfbLabs
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fS
45 Hz
SD
330 cm²
40 - 600 Hz
QTS
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xmax
11.0 mm
SPL1W
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Bl/√RE
7.47
Pmax
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Focal SUB 25 KXE2 x 4 Ω
10″Subwoofer
fS
38 Hz
SD
327 cm²
25 - 500 Hz
QTS
0.52
xmax
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SPL1W
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Bl/√RE
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Pmax
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10″Subwoofer
fS
38 Hz
SD
327 cm²
25 - 500 Hz
QTS
0.52
xmax
22.5 mm
SPL1W
84 dB
Bl/√RE
8.5
Pmax
1200 W