10x10″/ 250x250 mm
Nominal size
30 Hz
Resonance
0.42
Q factor
86 dB
Sensitivity
± 14.2 mm
Linear excursion
1000 W
Program Power
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Sensitivity (1w, 1m, infinite baffle)
SPL1W
85.8
dB
Frequency response
25 - 100
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
30.4
Hz
Mechanical quality factor
QMS
7.30
Electrical quality factor
QES
0.45
Total quality factor
QTS
0.42
Large signal parameters
Maximum linear excursion
xmax
14.2
mm
Air volume displaced at xmax
VD
614
cm³
Power handling
P
500
W
Program power
Pmax
1000
W
Voice Coil
Nominal impedance
Z
2 x 2
Ω
DC resistance (in series)
RE
3.5
Ω
Inductance (1kHz, in series)
LE
4.2
mH
Magnet
Force factor (in series)
Bl
17.32
N/A
Motor constant
Bl/√RE
9.24
N/√W
Diaphragm
Effective diameter
235
mm
Effective area
SD
433
cm²
Moving mass
MMS
199.2
g
Moving mass (without air load)
MMD
193.5
g
Suspensions
Stiffness
KMS
7.27
N/mm
Compliance
CMS
139
µm/N
Equivalent volume to the compliance
VAS
36.7
L
Mechanical resistance
RMS
5.201
N·s/m
Dimensions
Nominal size
10 x 10
″
250 x 250
mm
Mounting baffle cutout
237 x 237
mm
Mounting depth
95
mm
Volume occupied by the driver (estimated)
1.5
L
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fS
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SD
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QTS
0.43
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Pmax
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SD
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32 Hz
SD
433 cm²
24 - 100 Hz
QTS
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xmax
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SPL1W
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