Eminence KL3015CX-8
Coaxial
15″ / 381 mm
Nominal diameter
38 Hz
Resonance
0.44
Q factor
96 dB
Sensitivity
± 8.67 mm
Linear excursion
800 W
Program Power
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Sensitivity (1w, 1m, infinite baffle)
SPL1W
96.3
dB
Frequency response
40 - 4000
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
38.0
Hz
Mechanical quality factor
QMS
6.48
Electrical quality factor
QES
0.47
Total quality factor
QTS
0.44
Large signal parameters
Maximum linear excursion
xmax
8.67
mm
Maximum excursion before damage
xlim
17.84
mm
Air volume displaced at xmax
VD
771
cm³
Power handling
P
400
W
Program power
Pmax
800
W
Voice Coil
Nominal impedance
Z
8
Ω
DC resistance
RE
5.7
Ω
Inductance (1kHz)
LE
0.63
mH
VC Diameter
76
mm
Winding material
Copper
Former material
Glass Fiber
Magnet
Force factor
Bl
16.08
N/A
Motor constant
Bl/√RE
6.73
N/√W
Air gap height
HAG
9.27
mm
Weight
0.312
kg
Material
Neodymium
Diaphragm
Effective diameter
337
mm
Effective area
SD
890
cm²
Moving mass
MMS
89
g
Moving mass (without air load)
MMD
70.8
g
Material
Treated paper
Suspensions
Stiffness
KMS
5.0
N/mm
Compliance
CMS
200
µm/N
Equivalent volume to the compliance
VAS
220
L
Mechanical resistance
RMS
3.28
N·s/m
Surround material
Sealed cloth
Dimensions
Nominal diameter
15
″
381
mm
Overall diameter
389
mm
Baffle cutout diameter
356
mm
Overall depth
171
mm
Volume occupied by the driver
2.54
L
Net weight
3.49
kg
Frame material
Die-cast aluminum
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SpeakerbenchSimilar speaker drivers to Eminence KL3015CX-8
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18″Low frequency
fS
38 Hz
SD
1225 cm²
35 - 1000 Hz
QTS
0.44
xmax
6.5 mm
SPL1W
95 dB
Bl/√RE
9.52
Pmax
1200 W
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15″Bass Guitar Speaker
fS
35 Hz
SD
855 cm²
40 - 3500 Hz
QTS
0.43
xmax
4.8 mm
SPL1W
95 dB
Bl/√RE
6.31
Pmax
800 W
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