B&C Speaker 10NDL64
Woofer
10″ / 250 mm
Nominal diameter
56 Hz
Resonance
0.26
Q factor
94 dB
Sensitivity
± 6 mm
Linear excursion
500 W
Program Power
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Available on (affiliate link)
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Specifications
Sensitivity (1w, 1m, infinite baffle)
SPL1W
94.3
dB
Frequency response
50 - 3000
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
56.0
Hz
Mechanical quality factor
QMS
3.40
Electrical quality factor
QES
0.29
Total quality factor
QTS
0.26
Large signal parameters
Maximum linear excursion
xmax
6.0
mm
Air volume displaced at xmax
VD
192
cm³
Power handling
P
250
W
Program power
Pmax
500
W
Voice Coil
Nominal impedance
Z
8
Ω
DC resistance
RE
5.7
Ω
Inductance (1kHz)
LE
0.9
mH
VC Diameter
64
mm
Winding height
HVC
14
mm
Winding material
Aluminium
Former material
Glass Fibre
Magnet
Flux density
B
1.25
T
Force factor
Bl
16.2
N/A
Motor constant
Bl/√RE
6.79
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
37
g
Moving mass (without air load)
MMD
32.7
g
Material
Waterproof Both Sides
Suspensions
Stiffness
KMS
4.7
N/mm
Compliance
CMS
213
µm/N
Equivalent volume to the compliance
VAS
31
L
Mechanical resistance
RMS
3.83
N·s/m
Dimensions
Nominal diameter
10
″
250
mm
Overall diameter
261
mm
Baffle cutout diameter
230
mm
Overall depth
113
mm
Flange thickness
13
mm
Mounting depth
100
mm
Volume occupied by the driver
1.5
L
Net weight
2.9
kg
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SpeakerbenchSimilar woofers to B&C Speaker 10NDL64
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fS
60 Hz
SD
347 cm²
60 - 4000 Hz
QTS
0.29
xmax
7.3 mm
SPL1W
94 dB
Bl/√RE
7.97
Pmax
1200 W
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10″Subwoofer
fS
60 Hz
SD
351 cm²
60 - 4000 Hz
QTS
0.26
xmax
7.5 mm
SPL1W
94 dB
Bl/√RE
7.93
Pmax
1000 W