Eminence LEGEND BP102
4Ω
8Ω
Bass Guitar Speaker
10″ / 254 mm
Nominal diameter
35 Hz
Resonance
0.43
Q factor
90 dB
Sensitivity
± 6.2 mm
Linear excursion
400 W
Program Power
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Parts Express
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Specifications
Sensitivity (1w, 1m, infinite baffle)
SPL1W
90.4
dB
Frequency response
40 - 2000
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
35.0
Hz
Mechanical quality factor
QMS
5.36
Electrical quality factor
QES
0.47
Total quality factor
QTS
0.43
Large signal parameters
Maximum linear excursion
xmax
6.2
mm
Maximum excursion before damage
xlim
10.0
mm
Air volume displaced at xmax
VD
207
cm³
Power handling
P
200
W
Program power
Pmax
400
W
Voice Coil
Nominal impedance
Z
8
Ω
DC resistance
RE
5.6
Ω
Inductance (1kHz)
LE
0.83
mH
VC Diameter
51
mm
Winding material
Copper
Former material
Polyimide
Magnet
Force factor
Bl
10.0
N/A
Motor constant
Bl/√RE
4.23
N/√W
Air gap height
HAG
7.9
mm
Weight
1.077
kg
Material
Ferrite
Diaphragm
Effective diameter
206
mm
Effective area
SD
335
cm²
Moving mass
MMS
38
g
Moving mass (without air load)
MMD
33.5
g
Material
Paper
Suspensions
Stiffness
KMS
1.85
N/mm
Compliance
CMS
540
µm/N
Equivalent volume to the compliance
VAS
91.2
L
Mechanical resistance
RMS
1.56
N·s/m
Surround material
Cloth
Dimensions
Nominal diameter
10
″
254
mm
Overall diameter
256
mm
Baffle cutout diameter
233
mm
Overall depth
108
mm
Volume occupied by the driver
1.17
L
Net weight
4.04
kg
Frame material
Pressed steel
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SpeakerbenchSimilar woofers to Eminence LEGEND BP102
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10″Bass Guitar Speaker
fS
38 Hz
SD
346 cm²
40 - 2200 Hz
QTS
0.46
xmax
8.3 mm
SPL1W
91 dB
Bl/√RE
4.36
Pmax
800 W
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