15″ / 380 mm
Nominal diameter
41 Hz
Resonance
0.37
Q factor
94 dB
Sensitivity
± 11 mm
Linear excursion
2000 W
Program Power
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Sensitivity (1w, 1m, infinite baffle)
SPL1W
94.1
dB
Frequency response
40 - 1500
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
41.0
Hz
Mechanical quality factor
QMS
3.90
Electrical quality factor
QES
0.41
Total quality factor
QTS
0.37
Large signal parameters
Maximum linear excursion
xmax
11.0
mm
Maximum excursion before damage
xlim
60.0
mm
Air volume displaced at xmax
VD
968
cm³
Power handling
P
1000
W
Program power
Pmax
2000
W
Voice Coil
Nominal impedance
Z
8
Ω
DC resistance
RE
5.2
Ω
Inductance (1kHz)
LE
1.1
mH
VC Diameter
89
mm
Winding height
HVC
27
mm
Magnet
Force factor
Bl
21.9
N/A
Motor constant
Bl/√RE
9.6
N/√W
Air gap height
HAG
12
mm
Diaphragm
Effective diameter
335
mm
Effective area
SD
880
cm²
Moving mass
MMS
147
g
Moving mass (without air load)
MMD
128.8
g
Suspensions
Stiffness
KMS
9.71
N/mm
Compliance
CMS
103
µm/N
Equivalent volume to the compliance
VAS
113
L
Mechanical resistance
RMS
9.7
N·s/m
Dimensions
Nominal diameter
15
″
380
mm
Overall diameter
393
mm
Baffle cutout diameter
352
mm
Overall depth
189
mm
Volume occupied by the driver (estimated)
4.3
L
Net weight
7.6
kg
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Export this driver to a simulation software:
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SpeakerSim
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SpeakerbenchSimilar subwoofers to Beyma 15LEX1000Nd
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15″Low frequency
fS
42 Hz
SD
855 cm²
45 - 2000 Hz
QTS
0.40
xmax
7.5 mm
SPL1W
94 dB
Bl/√RE
10
Pmax
2000 W
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15″Subwoofer
fS
41 Hz
SD
880 cm²
40 - 1000 Hz
QTS
0.35
xmax
11.0 mm
SPL1W
95 dB
Bl/√RE
9.98
Pmax
2000 W
.jpg.webp)
15″Subwoofer
fS
40 Hz
SD
822 cm²
40 - 2500 Hz
QTS
0.37
xmax
9.8 mm
SPL1W
94 dB
Bl/√RE
9.56
Pmax
1400 W