B&C Speaker 10CLA64
Woofer
10″ / 250 mm
Nominal diameter
74 Hz
Resonance
0.42
Q factor
93 dB
Sensitivity
± 5 mm
Linear excursion
500 W
Program Power
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Sensitivity (1w, 1m, infinite baffle)
SPL1W
93.3
dB
Frequency response
75 - 4000
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
74.0
Hz
Mechanical quality factor
QMS
6.80
Electrical quality factor
QES
0.45
Total quality factor
QTS
0.42
Large signal parameters
Maximum linear excursion
xmax
5.0
mm
Air volume displaced at xmax
VD
160
cm³
Power handling
P
250
W
Program power
Pmax
500
W
Voice Coil
Nominal impedance
Z
8
Ω
DC resistance
RE
6.3
Ω
Inductance (1kHz)
LE
0.9
mH
VC Diameter
64
mm
Winding height
HVC
14
mm
Winding material
Copper Clad Aluminum
Former material
Glass Fibre
Magnet
Flux density
B
1.15
T
Force factor
Bl
14.5
N/A
Motor constant
Bl/√RE
5.78
N/√W
Air gap height
HAG
8
mm
Material
Neodymium Inside Slug
Diaphragm
Effective diameter
202
mm
Effective area
SD
320
cm²
Moving mass
MMS
36
g
Moving mass (without air load)
MMD
31.7
g
Material
Waterproof
Suspensions
Stiffness
KMS
7.87
N/mm
Compliance
CMS
127
µm/N
Equivalent volume to the compliance
VAS
18.5
L
Mechanical resistance
RMS
2.46
N·s/m
Spider material
Single
Dimensions
Nominal diameter
10
″
250
mm
Overall diameter
257
mm
Baffle cutout diameter
232
mm
Overall depth
111
mm
Flange thickness
9
mm
Mounting depth
102
mm
Volume occupied by the driver
1.0
L
Net weight
1.9
kg
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SD
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60 - 4500 Hz
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fS
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SD
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SD
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60 - 20000 Hz
QTS
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xmax
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