Eminence KL3010LF-8

Subwoofer

10″ / 254 mm
Nominal diameter
45 Hz
Resonance
0.31
Q factor
92 dB
Sensitivity
± 8.52 mm
Linear excursion
900 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
92.4
dB
Frequency response
42 - 1600
Hz

Thiele & Small parameters

Resonance frequency (free air)
fS
45.0
Hz
Mechanical quality factor
QMS
0.95
Electrical quality factor
QES
0.33
Total quality factor
QTS
0.31

Large signal parameters

Maximum linear excursion
xmax
8.52
mm
Maximum excursion before damage
xlim
15.7
mm
Air volume displaced at xmax
VD
321
cm³
Power handling
P
450
W
Program power
Pmax
900
W

Voice Coil

Nominal impedance
Z
8
Ω
DC resistance
RE
7.0
Ω
Inductance (1kHz)
LE
0.87
mH
VC Diameter
76
mm
Winding material
Copper
Former material
Polyimide

Magnet

Force factor
Bl
17.98
N/A
Motor constant
Bl/√RE
6.78
N/√W
Air gap height
HAG
9.3
mm
Weight
0.312
kg
Material
Neodymium

Diaphragm

Effective diameter
219
mm
Effective area
SD
377
cm²
Moving mass
MMS
53
g
Moving mass (without air load)
MMD
47.9
g
Material
Treated paper

Suspensions

Stiffness
KMS
4.17
N/mm
Compliance
CMS
240
µm/N
Equivalent volume to the compliance
VAS
47.3
L
Mechanical resistance
RMS
15.77
N·s/m
Surround material
Sealed cloth

Dimensions

Nominal diameter
10
254
mm
Overall diameter
260
mm
Baffle cutout diameter
232
mm
Overall depth
124
mm
Volume occupied by the driver
1.06
L
Net weight
3.22
kg
Frame material
Die-cast aluminum
Eminence KL3010LF-8 SPL & Impedance

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