B&C Speaker 15CXN88
Coaxial
15″ / 380 mm
Nominal diameter
47 Hz
Resonance
0.3
Q factor
97 dB
Sensitivity
± 8.5 mm
Linear excursion
1000 W
Program Power
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Sensitivity (1w, 1m, infinite baffle)
SPL1W
97.3
dB
Frequency response
45 - 18000
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
47.0
Hz
Mechanical quality factor
QMS
12.60
Electrical quality factor
QES
0.31
Total quality factor
QTS
0.30
Large signal parameters
Maximum linear excursion
xmax
8.5
mm
Air volume displaced at xmax
VD
727
cm³
Power handling
P
500
W
Program power
Pmax
1000
W
Voice Coil
Nominal impedance
Z
8
Ω
DC resistance
RE
4.6
Ω
Inductance (1kHz)
LE
0.95
mH
VC Diameter
88
mm
Winding height
HVC
22
mm
Winding material
Aluminium
Former material
Glass Fibre
Magnet
Flux density
B
1.2
T
Force factor
Bl
20.15
N/A
Motor constant
Bl/√RE
9.39
N/√W
Air gap height
HAG
11
mm
Material
Neodymium Ring
Diaphragm
Effective diameter
330
mm
Effective area
SD
855
cm²
Moving mass
MMS
94
g
Moving mass (without air load)
MMD
76.4
g
Material
Waterproof Front Side
Suspensions
Stiffness
KMS
8.07
N/mm
Compliance
CMS
124
µm/N
Equivalent volume to the compliance
VAS
124
L
Mechanical resistance
RMS
2.2
N·s/m
Dimensions
Nominal diameter
15
″
380
mm
Overall diameter
393
mm
Baffle cutout diameter
356
mm
Overall depth
208
mm
Flange thickness
15
mm
Mounting depth
193
mm
Volume occupied by the driver (estimated)
4.6
L
Net weight
7.65
kg
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Export this driver to a simulation software:
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SpeakerbenchSimilar speaker drivers to B&C Speaker 15CXN88
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15″Woofer
fS
45 Hz
SD
830 cm²
45 - 2500 Hz
QTS
0.29
xmax
6.8 mm
SPL1W
98 dB
Bl/√RE
8.86
Pmax
900 W
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15″Subwoofer
fS
48 Hz
SD
850 cm²
45 - 5100 Hz
QTS
0.31
xmax
6.0 mm
SPL1W
97 dB
Bl/√RE
8.95
Pmax
1200 W