SEAS H1411-08 A26RE4
Subwoofer
10″ / 260 mm
Nominal diameter
25 Hz
Resonance
0.39
Q factor
90 dB
Sensitivity
± 4 mm
Linear excursion
300 W
Program Power
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Sensitivity (1w, 1m, infinite baffle)
SPL1W
90.0
dB
Frequency response
20 - 1500
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
25.0
Hz
Mechanical quality factor
QMS
3.84
Electrical quality factor
QES
0.43
Total quality factor
QTS
0.39
Large signal parameters
Maximum linear excursion
xmax
4.0
mm
Maximum excursion before damage
xlim
17.5
mm
Air volume displaced at xmax
VD
140
cm³
Power handling
P
80
W
Program power
Pmax
300
W
Voice Coil
Nominal impedance
Z
8
Ω
DC resistance
RE
6.3
Ω
Inductance (1kHz)
LE
3.8
mH
VC Diameter
39
mm
Winding height
HVC
14
mm
Magnet
Flux density
B
0.72
T
Force factor
Bl
9.7
N/A
Motor constant
Bl/√RE
3.86
N/√W
Air gap height
HAG
6
mm
Weight
1.1
kg
Diaphragm
Effective diameter
211
mm
Effective area
SD
350
cm²
Moving mass
MMS
37.4
g
Moving mass (without air load)
MMD
32.7
g
Suspensions
Stiffness
KMS
0.91
N/mm
Compliance
CMS
1100
µm/N
Equivalent volume to the compliance
VAS
169
L
Mechanical resistance
RMS
1.69
N·s/m
Dimensions
Nominal diameter
10
″
260
mm
Volume occupied by the driver (estimated)
0.87
L
Net weight
2.1
kg
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SD
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SD
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