10″ / 254 mm
Nominal diameter
95 Hz
Resonance
1.47
Q factor
97 dB
Sensitivity
± 2.1 mm
Linear excursion
70 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
96.7
dB
Frequency response
100 - 5000
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
95.0
Hz
Mechanical quality factor
QMS
17.96
Electrical quality factor
QES
1.61
Total quality factor
QTS
1.47
Large signal parameters
Maximum linear excursion
xmax
2.1
mm
Air volume displaced at xmax
VD
72
cm³
Power handling
P
35
W
Program power
Pmax
70
W
Voice Coil
Nominal impedance
Z
8
Ω
DC resistance
RE
5.8
Ω
Inductance (1kHz)
LE
0.51
mH
VC Diameter
25
mm
Magnet
Force factor
Bl
5.7
N/A
Motor constant
Bl/√RE
2.37
N/√W
Air gap height
HAG
6.4
mm
Weight
0.17
kg
Diaphragm
Effective diameter
210
mm
Effective area
SD
345
cm²
Moving mass
MMS
15
g
Moving mass (without air load)
MMD
10.4
g
Suspensions
Stiffness
KMS
5.26
N/mm
Compliance
CMS
190
µm/N
Equivalent volume to the compliance
VAS
31.5
L
Mechanical resistance
RMS
0.5
N·s/m
Dimensions
Nominal diameter
10
″
254
mm
Overall diameter
257
mm
Baffle cutout diameter
232
mm
Overall depth
122
mm
Volume occupied by the driver
0.77
L
Net weight
1.32
kg
Frame material
Pressed steel
Similar woofers to Eminence LEGEND 1028K
12″Guitar Speaker
fS
93 Hz
SD
491 cm²
QTS
1.36
SPL1W
97 dB
Bl/√RE
3.38
Pmax
80 W
10″Guitar Speaker
fS
97 Hz
SD
330 cm²
QTS
1.62
xmax
0.8 mm
SPL1W
97 dB
Bl/√RE
2.26
Pmax
50 W
12″Guitar Speaker
fS
90 Hz
SD
491 cm²
QTS
1.63
SPL1W
97 dB
Bl/√RE
2.9
Pmax
80 W