Eminence LEGEND V128
Guitar Speaker
12″ / 305 mm
Nominal diameter
89 Hz
Resonance
0.77
Q factor
98 dB
Sensitivity
± 0.8 mm
Linear excursion
240 W
Program Power
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Specifications
Sensitivity (1w, 1m, infinite baffle)
SPL1W
97.8
dB
Frequency response
80 - 5000
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
89.0
Hz
Mechanical quality factor
QMS
11.98
Electrical quality factor
QES
0.83
Total quality factor
QTS
0.77
Large signal parameters
Maximum linear excursion
xmax
0.8
mm
Air volume displaced at xmax
VD
42
cm³
Power handling
P
120
W
Program power
Pmax
240
W
Voice Coil
Nominal impedance
Z
8
Ω
DC resistance
RE
6.4
Ω
Inductance (1kHz)
LE
0.64
mH
VC Diameter
44
mm
Winding material
Copper
Former material
Polyimide
Magnet
Force factor
Bl
11.5
N/A
Motor constant
Bl/√RE
4.56
N/√W
Air gap height
HAG
7.9
mm
Weight
1.077
kg
Material
Ferrite
Diaphragm
Effective diameter
257
mm
Effective area
SD
520
cm²
Moving mass
MMS
30
g
Moving mass (without air load)
MMD
21.7
g
Material
Paper
Suspensions
Stiffness
KMS
10.0
N/mm
Compliance
CMS
100
µm/N
Equivalent volume to the compliance
VAS
39.4
L
Mechanical resistance
RMS
1.4
N·s/m
Surround material
Paper
Dimensions
Nominal diameter
12
″
305
mm
Overall diameter
306
mm
Baffle cutout diameter
281
mm
Overall depth
130
mm
Volume occupied by the driver
2.0
L
Net weight
3.67
kg
Frame material
Pressed steel
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fS
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SD
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80 - 4400 Hz
QTS
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xmax
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SPL1W
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Bl/√RE
4.24
Pmax
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fS
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SD
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QTS
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xmax
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Bl/√RE
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fS
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SD
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QTS
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xmax
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SPL1W
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Bl/√RE
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Pmax
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