BMS 15C362
Coaxial
15″ / 388 mm
Nominal diameter
42 Hz
Resonance
0.28
Q factor
96 dB
Sensitivity
± 4.5 mm
Linear excursion
1000 W
Program Power
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Sensitivity (1w, 1m, infinite baffle)
SPL1W
96.4
dB
Frequency response
40 - 20000
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
41.5
Hz
Mechanical quality factor
QMS
5.50
Electrical quality factor
QES
0.29
Total quality factor
QTS
0.28
Large signal parameters
Maximum linear excursion
xmax
4.5
mm
Air volume displaced at xmax
VD
375
cm³
Power handling
P
500
W
Program power
Pmax
1000
W
Voice Coil
Nominal impedance
Z
8
Ω
DC resistance
RE
5.7
Ω
Inductance (1kHz, estimated)
LE
1.35
mH
VC Diameter
77
mm
Winding height
HVC
19
mm
Winding material
Copper
Former material
Kapton
Magnet
Flux density
B
2.0
T
Force factor
Bl
23.2
N/A
Motor constant
Bl/√RE
9.72
N/√W
Air gap height
HAG
10
mm
Material
Ceramic
Diaphragm
Effective diameter
335
mm
Effective area
SD
834
cm²
Moving mass
MMS
105
g
Moving mass (without air load)
MMD
88
g
Material
Polyester
Suspensions
Stiffness
KMS
7.14
N/mm
Compliance
CMS
140
µm/N
Equivalent volume to the compliance
VAS
138
L
Mechanical resistance
RMS
4.98
N·s/m
Dimensions
Nominal diameter
15
″
388
mm
Overall diameter
388
mm
Baffle cutout diameter
358
mm
Overall depth
227
mm
Volume occupied by the driver (estimated)
5.9
L
Net weight
10.5
kg
Frame material
Cast Aluminum
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15″Coaxial
fS
40 Hz
SD
864 cm²
40 - 20000 Hz
QTS
0.28
xmax
9.4 mm
SPL1W
97 dB
Bl/√RE
9.93
Pmax
800 W
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15″Subwoofer
fS
45 Hz
SD
898 cm²
45 - 1000 Hz
QTS
0.31
xmax
8.2 mm
SPL1W
96 dB
Bl/√RE
10
Pmax
1400 W
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13.5″Woofer
fS
41 Hz
SD
707 cm²
40 - 3000 Hz
QTS
0.30
xmax
8.0 mm
SPL1W
96 dB
Bl/√RE
8.5
Pmax
1000 W