SEAS D1004-04 L26RO4Y
Subwoofer
10″ / 260 mm
Nominal diameter
24 Hz
Resonance
0.27
Q factor
86 dB
Sensitivity
± 14 mm
Linear excursion
500 W
Program Power
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Sensitivity (1w, 1m, infinite baffle)
SPL1W
85.7
dB
Frequency response
20 - 1000
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
24.0
Hz
Mechanical quality factor
QMS
4.90
Electrical quality factor
QES
0.28
Total quality factor
QTS
0.27
Large signal parameters
Maximum linear excursion
xmax
14.0
mm
Maximum excursion before damage
xlim
28.0
mm
Air volume displaced at xmax
VD
508
cm³
Power handling
P
250
W
Program power
Pmax
500
W
Voice Coil
Nominal impedance
Z
4
Ω
DC resistance
RE
3.3
Ω
Inductance (1kHz)
LE
3.85
mH
VC Diameter
56
mm
Winding height
HVC
38
mm
Magnet
Flux density
B
1.1
T
Force factor
Bl
18.0
N/A
Motor constant
Bl/√RE
9.91
N/√W
Air gap height
HAG
10
mm
Weight
2.34
kg
Diaphragm
Effective diameter
215
mm
Effective area
SD
363
cm²
Moving mass
MMS
173
g
Moving mass (without air load)
MMD
168.1
g
Suspensions
Stiffness
KMS
3.85
N/mm
Compliance
CMS
260
µm/N
Equivalent volume to the compliance
VAS
46
L
Mechanical resistance
RMS
5.4
N·s/m
Dimensions
Nominal diameter
10
″
260
mm
Volume occupied by the driver (estimated)
4.5
L
Net weight
10.0
kg
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SD
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xmax
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SD
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xmax
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