15″ / 380 mm
Nominal diameter
40 Hz
Resonance
0.42
Q factor
96 dB
Sensitivity
± 6 mm
Linear excursion
800 W
Program Power
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Sensitivity (1w, 1m, infinite baffle)
SPL1W
96.0
dB
Frequency response
40 - 20000
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
40.0
Hz
Mechanical quality factor
QMS
16.40
Electrical quality factor
QES
0.43
Total quality factor
QTS
0.42
Large signal parameters
Maximum linear excursion
xmax
6.0
mm
Maximum excursion before damage
xlim
51.0
mm
Air volume displaced at xmax
VD
528
cm³
Power handling
P
400
W
Program power
Pmax
800
W
Voice Coil
Nominal impedance
Z
8
Ω
DC resistance
RE
6.3
Ω
Inductance (1kHz)
LE
1.0
mH
VC Diameter
102
mm
Winding height
HVC
16
mm
Magnet
Force factor
Bl
18.2
N/A
Motor constant
Bl/√RE
7.25
N/√W
Air gap height
HAG
10
mm
Diaphragm
Effective diameter
335
mm
Effective area
SD
880
cm²
Moving mass
MMS
90
g
Moving mass (without air load)
MMD
72
g
Suspensions
Stiffness
KMS
5.71
N/mm
Compliance
CMS
175
µm/N
Equivalent volume to the compliance
VAS
191
L
Mechanical resistance
RMS
1.4
N·s/m
Dimensions
Nominal diameter
15
″
380
mm
Overall diameter
388
mm
Baffle cutout diameter
352
mm
Overall depth
193
mm
Volume occupied by the driver (estimated)
5.8
L
Net weight
11.9
kg
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Export this driver to a simulation software:
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
MfbLabs
SpeakerbenchSimilar speaker drivers to Beyma 15CXA400Fe
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15″Coaxial
fS
40 Hz
SD
855 cm²
40 - 18000 Hz
QTS
0.44
xmax
6.5 mm
SPL1W
95 dB
Bl/√RE
6.84
Pmax
800 W
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15″Low frequency
fS
43 Hz
SD
855 cm²
40 - 4000 Hz
QTS
0.45
xmax
4.8 mm
SPL1W
97 dB
Bl/√RE
7.03
Pmax
1000 W
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