Eminence ALPHALITE 6A
Mid Bass
6″ / 165 mm
Nominal diameter
126 Hz
Resonance
0.56
Q factor
93 dB
Sensitivity
± 3.5 mm
Linear excursion
200 W
Program Power
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Specifications
Sensitivity (1w, 1m, infinite baffle)
SPL1W
93.2
dB
Frequency response
100 - 5500
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
126
Hz
Mechanical quality factor
QMS
6.51
Electrical quality factor
QES
0.61
Total quality factor
QTS
0.56
Large signal parameters
Maximum linear excursion
xmax
3.5
mm
Maximum excursion before damage
xlim
4.0
mm
Air volume displaced at xmax
VD
46
cm³
Power handling
P
100
W
Program power
Pmax
200
W
Voice Coil
Nominal impedance
Z
8
Ω
DC resistance
RE
7.3
Ω
Inductance (1kHz)
LE
0.53
mH
VC Diameter
38
mm
Winding material
Round copper
Former material
Kapton
Magnet
Force factor
Bl
8.45
N/A
Motor constant
Bl/√RE
3.13
N/√W
Air gap height
HAG
6.4
mm
Weight
0.113
kg
Material
Neodymium
Diaphragm
Effective diameter
129
mm
Effective area
SD
130
cm²
Moving mass
MMS
8
g
Moving mass (without air load)
MMD
6.9
g
Material
Paper
Suspensions
Stiffness
KMS
4.76
N/mm
Compliance
CMS
210
µm/N
Equivalent volume to the compliance
VAS
4.92
L
Mechanical resistance
RMS
0.97
N·s/m
Surround material
Cloth
Dimensions
Nominal diameter
6
″
165
mm
Overall diameter
167
mm
Baffle cutout diameter
145
mm
Overall depth
61
mm
Volume occupied by the driver
0.27
L
Net weight
1.0
kg
Frame material
Pressed steel
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SD
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85 - 6000 Hz
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SPL1W
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Bl/√RE
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Pmax
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fS
103 Hz
SD
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95 - 6000 Hz
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fS
107 Hz
SD
127 cm²
95 - 5500 Hz
QTS
0.45
xmax
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SPL1W
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Bl/√RE
3.58
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