MONACOR SPH-250KE
Woofer
10″ / 258 mm
Nominal diameter
23 Hz
Resonance
0.41
Q factor
88 dB
Sensitivity
± 4.75 mm
Linear excursion
150 W
Program Power
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Sensitivity (1w, 1m, infinite baffle)
SPL1W
88.3
dB
Frequency response
23 - 3000
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
23.0
Hz
Mechanical quality factor
QMS
5.25
Electrical quality factor
QES
0.45
Total quality factor
QTS
0.41
Large signal parameters
Maximum linear excursion
xmax
4.75
mm
Air volume displaced at xmax
VD
164
cm³
Power handling
P
100
W
Program power
Pmax
150
W
Voice Coil
Nominal impedance
Z
8
Ω
DC resistance
RE
6.1
Ω
Inductance (1kHz)
LE
0.7
mH
VC Diameter
50
mm
Winding material
Kapton
Magnet
Force factor
Bl
9.4
N/A
Motor constant
Bl/√RE
3.81
N/√W
Diameter
120
mm
Weight
0.84
kg
Diaphragm
Effective diameter
210
mm
Effective area
SD
346
cm²
Moving mass
MMS
45
g
Moving mass (without air load)
MMD
40.3
g
Suspensions
Stiffness
KMS
1.06
N/mm
Compliance
CMS
940
µm/N
Equivalent volume to the compliance
VAS
204
L
Mechanical resistance
RMS
1.24
N·s/m
Dimensions
Nominal diameter
10
″
258
mm
Overall diameter
258
mm
Baffle cutout diameter
232
mm
Overall depth
123
mm
Flange thickness
0
mm
Mounting depth
123
mm
Volume occupied by the driver (estimated)
1.3
L
Net weight
2.92
kg
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Export this driver to a simulation software:
WinISD
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Hornresp
QSpeakers
SpeakerSim
MfbLabs
SpeakerbenchSimilar woofers to MONACOR SPH-250KE
.png.webp)
12″Subwoofer
fS
24 Hz
SD
530 cm²
QTS
0.48
xmax
14.0 mm
SPL1W
88 dB
Bl/√RE
5.61
Pmax
1000 W
.png.webp)
12″Subwoofer
fS
24 Hz
SD
530 cm²
QTS
0.48
xmax
14.0 mm
SPL1W
88 dB
Bl/√RE
5.59
Pmax
1000 W
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