Eminence KAPPA PRO-10LF
Subwoofer
10″ / 254 mm
Nominal diameter
39 Hz
Resonance
0.28
Q factor
93 dB
Sensitivity
± 7.2 mm
Linear excursion
1200 W
Program Power
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Specifications
Sensitivity (1w, 1m, infinite baffle)
SPL1W
93.0
dB
Frequency response
47 - 2000
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
39.0
Hz
Mechanical quality factor
QMS
8.97
Electrical quality factor
QES
0.29
Total quality factor
QTS
0.28
Large signal parameters
Maximum linear excursion
xmax
7.2
mm
Maximum excursion before damage
xlim
16.0
mm
Air volume displaced at xmax
VD
271
cm³
Power handling
P
600
W
Program power
Pmax
1200
W
Voice Coil
Nominal impedance
Z
8
Ω
DC resistance
RE
5.5
Ω
Inductance (1kHz)
LE
0.97
mH
VC Diameter
76
mm
Winding material
Aluminum
Former material
Polyimide
Magnet
Force factor
Bl
14.46
N/A
Motor constant
Bl/√RE
6.18
N/√W
Air gap height
HAG
9.5
mm
Weight
2.977
kg
Material
Ferrite
Diaphragm
Effective diameter
219
mm
Effective area
SD
377
cm²
Moving mass
MMS
46
g
Moving mass (without air load)
MMD
40.8
g
Material
Treated paper
Suspensions
Stiffness
KMS
2.7
N/mm
Compliance
CMS
370
µm/N
Equivalent volume to the compliance
VAS
73
L
Mechanical resistance
RMS
1.26
N·s/m
Surround material
Paper
Dimensions
Nominal diameter
10
″
254
mm
Overall diameter
261
mm
Baffle cutout diameter
232
mm
Overall depth
127
mm
Volume occupied by the driver
1.9
L
Net weight
7.8
kg
Frame material
Die-cast aluminum
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SD
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