10″ / 254 mm
Nominal diameter
39 Hz
Resonance
0.28
Q factor
93 dB
Sensitivity
± 7.2 mm
Linear excursion
1200 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
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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
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
Diaphragm
Effective diameter
219
mm
Effective area
SD
377
cm²
Moving mass
MMS
46
g
Moving mass (without air load)
MMD
40.8
g
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
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
Similar subwoofers to Eminence KAPPA PRO-10LF
12″Subwoofer
fS
39 Hz
SD
531 cm²
40 - 1700 Hz
QTS
0.29
xmax
8.0 mm
SPL1W
93 dB
Bl/√RE
8.54
Pmax
2200 W
12″Woofer
fS
42 Hz
SD
515 cm²
35 - 1000 Hz
QTS
0.32
xmax
14.3 mm
SPL1W
93 dB
Bl/√RE
8.25
Pmax
1200 W
12″Low frequency
fS
40 Hz
SD
540 cm²
45 - 3000 Hz
QTS
0.26
xmax
6.0 mm
SPL1W
94 dB
Bl/√RE
9.39
Pmax
1400 W