KICKER L7R 45L7R102

2x2Ω
2x4Ω

Subwoofer

10x10″/ 250x250 mm
Nominal size
31 Hz
Resonance
0.43
Q factor
86 dB
Sensitivity
± 16.75 mm
Linear excursion
1000 W
Program Power
Driver
Port
Combined
Frequency response
Hz
Impedance
Ω
Impedance Phase
°
Excursion
mm
Velocity
m/s
SPL
dB
Acoustical Phase
°
Group Delay
ms
Transient response
ms
Discard
Apply
Sensitivity (1W, 1m, infinite baffle)
SPL1W
85.9
dB

Thiele & Small parameters

Resonance frequency (free air)
fS
31.1
Hz
Mechanical quality factor
QMS
7.62
Electrical quality factor
QES
0.46
Total quality factor
QTS
0.43

Large signal parameters

Maximum linear excursion
xmax
16.75
mm
Air volume displaced at xmax
VD
725
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
4.1
mH

Magnet

Force factor (in series)
Bl
17.32
N/A
Motor constant
Bl/√RE
9.28
N/√W

Diaphragm

Effective diameter
235
mm
Effective area
SD
433
cm²
Moving mass
MMS
200.8
g
Moving mass (without air load)
MMD
195.2
g

Suspensions

Stiffness
KMS
7.67
N/mm
Compliance
CMS
131
µm/N
Equivalent volume to the compliance
VAS
34.6
L
Mechanical resistance
RMS
5.1555
N·s/m

Dimensions

Nominal size
10 x 10
250 x 250
mm
Mounting baffle cutout
237 x 237
mm
Mounting depth
157
mm
Volume occupied by the driver (estimated)
1.5
L
KICKER 45L7R102 Dimensions

Export this driver to a simulation software:

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SD
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