15″ / 380 mm
Nominal diameter
36 Hz
Resonance
0.29
Q factor
95 dB
Sensitivity
± 10 mm
Linear excursion
2000 W
Program Power
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Sensitivity (1w, 1m, infinite baffle)
SPL1W
94.7
dB
Frequency response
35 - 1500
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
36.0
Hz
Mechanical quality factor
QMS
4.20
Electrical quality factor
QES
0.31
Total quality factor
QTS
0.29
Large signal parameters
Maximum linear excursion
xmax
10.0
mm
Air volume displaced at xmax
VD
855
cm³
Power handling
P
1000
W
Program power
Pmax
2000
W
Voice Coil
Nominal impedance
Z
8
Ω
DC resistance
RE
5.1
Ω
Inductance (1kHz)
LE
2.0
mH
VC Diameter
100
mm
Winding height
HVC
25
mm
Winding material
Copper
Former material
Glass Fibre
Magnet
Flux density
B
1.1
T
Force factor
Bl
25.0
N/A
Motor constant
Bl/√RE
11.1
N/√W
Air gap height
HAG
11
mm
Material
Neodymium Ring
Diaphragm
Effective diameter
330
mm
Effective area
SD
855
cm²
Moving mass
MMS
151
g
Moving mass (without air load)
MMD
133.4
g
Material
Waterproof
Suspensions
Stiffness
KMS
8.26
N/mm
Compliance
CMS
121
µm/N
Equivalent volume to the compliance
VAS
125
L
Mechanical resistance
RMS
8.13
N·s/m
Spider material
Double Silicone
Dimensions
Nominal diameter
15
″
380
mm
Overall diameter
393
mm
Baffle cutout diameter
353
mm
Overall depth
179
mm
Flange thickness
14
mm
Mounting depth
165
mm
Volume occupied by the driver
6.0
L
Net weight
9.0
kg
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Export this driver to a simulation software:
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MfbLabs
SpeakerbenchSimilar subwoofers to B&C Speaker 15NBX100 8Ω
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15″Woofer
fS
37 Hz
SD
830 cm²
37 - 2000 Hz
QTS
0.28
xmax
9.0 mm
SPL1W
94 dB
Bl/√RE
11
Pmax
2000 W
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15″Subwoofer
fS
39 Hz
SD
855 cm²
40 - 2000 Hz
QTS
0.29
xmax
8.0 mm
SPL1W
95 dB
Bl/√RE
11
Pmax
1400 W
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15″Woofer
fS
38 Hz
SD
830 cm²
38 - 1000 Hz
QTS
0.28
xmax
9.0 mm
SPL1W
95 dB
Bl/√RE
11
Pmax
2000 W