MONACOR SP-10/250PRO
Subwoofer
10″ / 261 mm
Nominal diameter
47 Hz
Resonance
0.33
Q factor
93 dB
Sensitivity
± 7 mm
Linear excursion
500 W
Program Power
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Sensitivity (1w, 1m, infinite baffle)
SPL1W
93.2
dB
Frequency response
47 - 2000
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
47.0
Hz
Mechanical quality factor
QMS
6.16
Electrical quality factor
QES
0.35
Total quality factor
QTS
0.33
Large signal parameters
Maximum linear excursion
xmax
7.0
mm
Air volume displaced at xmax
VD
266
cm³
Power handling
P
250
W
Program power
Pmax
500
W
Voice Coil
Nominal impedance
Z
8
Ω
DC resistance
RE
7.1
Ω
Inductance (1kHz)
LE
0.83
mH
VC Diameter
75
mm
Winding material
Kapton
Magnet
Force factor
Bl
18.3
N/A
Motor constant
Bl/√RE
6.87
N/√W
Diameter
169
mm
Weight
2.0
kg
Diaphragm
Effective diameter
220
mm
Effective area
SD
380
cm²
Moving mass
MMS
51
g
Moving mass (without air load)
MMD
45.8
g
Suspensions
Stiffness
KMS
5.0
N/mm
Compliance
CMS
200
µm/N
Equivalent volume to the compliance
VAS
40.7
L
Mechanical resistance
RMS
2.44
N·s/m
Dimensions
Nominal diameter
10
″
261
mm
Overall diameter
261
mm
Baffle cutout diameter
228
mm
Overall depth
121
mm
Flange thickness
10
mm
Mounting depth
111
mm
Volume occupied by the driver (estimated)
1.9
L
Net weight
5.0
kg
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SpeakerbenchSimilar subwoofers to MONACOR SP-10/250PRO
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fS
52 Hz
SD
346 cm²
50 - 5000 Hz
QTS
0.36
xmax
7.1 mm
SPL1W
93 dB
Bl/√RE
6.03
Pmax
900 W
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12″Woofer
fS
50 Hz
SD
515 cm²
50 - 3000 Hz
QTS
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xmax
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SPL1W
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Bl/√RE
9.79
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10″Woofer
fS
52 Hz
SD
346 cm²
50 - 3000 Hz
QTS
0.31
xmax
5.0 mm
SPL1W
94 dB
Bl/√RE
6.49
Pmax
900 W