Eminence GA-SC6416
Guitar Speaker
12″ / 305 mm
Nominal diameter
90 Hz
Resonance
0.72
Q factor
100 dB
Sensitivity
± 1.23 mm
Linear excursion
80 W
Program Power
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Sensitivity (1w, 1m, infinite baffle)
SPL1W
99.8
dB
Frequency response
80 - 5300
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
90.0
Hz
Mechanical quality factor
QMS
15.48
Electrical quality factor
QES
0.75
Total quality factor
QTS
0.72
Large signal parameters
Maximum linear excursion
xmax
1.23
mm
Air volume displaced at xmax
VD
64
cm³
Power handling
P
40
W
Program power
Pmax
80
W
Voice Coil
Nominal impedance
Z
16
Ω
DC resistance
RE
15.3
Ω
Inductance (1kHz)
LE
1.05
mH
VC Diameter
44
mm
Winding material
Copper
Former material
Paper
Magnet
Force factor
Bl
17.7
N/A
Motor constant
Bl/√RE
4.52
N/√W
Air gap height
HAG
8
mm
Weight
1.077
kg
Material
Ferrite
Diaphragm
Effective diameter
257
mm
Effective area
SD
520
cm²
Moving mass
MMS
27
g
Moving mass (without air load)
MMD
18.6
g
Material
Paper
Suspensions
Stiffness
KMS
9.09
N/mm
Compliance
CMS
110
µm/N
Equivalent volume to the compliance
VAS
41.2
L
Mechanical resistance
RMS
0.99
N·s/m
Surround material
Paper
Dimensions
Nominal diameter
12
″
305
mm
Overall diameter
309
mm
Baffle cutout diameter
283
mm
Overall depth
130
mm
Volume occupied by the driver
2.0
L
Net weight
3.4
kg
Frame material
Pressed steel
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SpeakerbenchSimilar speaker drivers to Eminence GA-SC6416
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12″Guitar Speaker
fS
90 Hz
SD
520 cm²
80 - 5000 Hz
QTS
0.65
xmax
1.3 mm
SPL1W
100 dB
Bl/√RE
4.77
Pmax
250 W
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12″Guitar Speaker
fS
91 Hz
SD
520 cm²
70 - 4600 Hz
QTS
0.81
xmax
0.8 mm
SPL1W
100 dB
Bl/√RE
4.17
Pmax
300 W
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12″Guitar Speaker
fS
89 Hz
SD
520 cm²
80 - 5000 Hz
QTS
0.77
xmax
0.8 mm
SPL1W
98 dB
Bl/√RE
4.56
Pmax
240 W