Eminence BASSLITE S2012
Bass Guitar Speaker
12″ / 305 mm
Nominal diameter
48 Hz
Resonance
0.48
Q factor
95 dB
Sensitivity
± 5.2 mm
Linear excursion
300 W
Program Power
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Specifications
Sensitivity (1w, 1m, infinite baffle)
SPL1W
94.9
dB
Frequency response
49 - 4500
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
48.0
Hz
Mechanical quality factor
QMS
5.50
Electrical quality factor
QES
0.53
Total quality factor
QTS
0.48
Large signal parameters
Maximum linear excursion
xmax
5.2
mm
Maximum excursion before damage
xlim
9.8
mm
Air volume displaced at xmax
VD
270
cm³
Power handling
P
150
W
Program power
Pmax
300
W
Voice Coil
Nominal impedance
Z
8
Ω
DC resistance
RE
5.1
Ω
Inductance (1kHz)
LE
0.43
mH
VC Diameter
51
mm
Winding material
Copper
Former material
Polyimide
Magnet
Force factor
Bl
11.7
N/A
Motor constant
Bl/√RE
5.18
N/√W
Air gap height
HAG
7.1
mm
Weight
0.113
kg
Material
Neodymium
Diaphragm
Effective diameter
257
mm
Effective area
SD
520
cm²
Moving mass
MMS
46
g
Moving mass (without air load)
MMD
37.7
g
Material
Paper
Suspensions
Stiffness
KMS
4.17
N/mm
Compliance
CMS
240
µm/N
Equivalent volume to the compliance
VAS
90.6
L
Mechanical resistance
RMS
2.52
N·s/m
Surround material
Cloth
Dimensions
Nominal diameter
12
″
305
mm
Overall diameter
306
mm
Baffle cutout diameter
281
mm
Overall depth
130
mm
Volume occupied by the driver
1.67
L
Net weight
1.86
kg
Frame material
Pressed steel
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