15″ / 384 mm
Nominal diameter
38 Hz
Resonance
0.54
Q factor
93 dB
Sensitivity
± 3.25 mm
Linear excursion
500 W
Program Power
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Sensitivity (1w, 1m, infinite baffle)
SPL1W
93.3
dB
Frequency response
38 - 3500
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
38.0
Hz
Mechanical quality factor
QMS
3.68
Electrical quality factor
QES
0.64
Total quality factor
QTS
0.54
Large signal parameters
Maximum linear excursion
xmax
3.25
mm
Air volume displaced at xmax
VD
275
cm³
Power handling
P
250
W
Program power
Pmax
500
W
Voice Coil
Nominal impedance
Z
8
Ω
DC resistance
RE
5.9
Ω
Inductance (1kHz)
LE
0.9
mH
VC Diameter
50
mm
Winding material
Aluminium
Magnet
Force factor
Bl
14.5
N/A
Motor constant
Bl/√RE
5.97
N/√W
Diameter
156
mm
Weight
1.4
kg
Diaphragm
Effective diameter
328
mm
Effective area
SD
845
cm²
Moving mass
MMS
95
g
Moving mass (without air load)
MMD
77.9
g
Suspensions
Stiffness
KMS
5.26
N/mm
Compliance
CMS
190
µm/N
Equivalent volume to the compliance
VAS
185
L
Mechanical resistance
RMS
6.16
N·s/m
Dimensions
Nominal diameter
15
″
384
mm
Overall diameter
384
mm
Baffle cutout diameter
353
mm
Overall depth
149
mm
Flange thickness
0
mm
Mounting depth
149
mm
Volume occupied by the driver (estimated)
2.7
L
Net weight
4.7
kg
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Export this driver to a simulation software:
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
MfbLabs
SpeakerbenchSimilar subwoofers to MONACOR SP-380PA
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18″Low frequency
fS
35 Hz
SD
1225 cm²
30 - 1000 Hz
QTS
0.54
xmax
6.0 mm
SPL1W
93 dB
Bl/√RE
9.63
Pmax
2400 W
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18″Low frequency
fS
39 Hz
SD
1225 cm²
35 - 1000 Hz
QTS
0.52
xmax
5.5 mm
SPL1W
94 dB
Bl/√RE
9.78
Pmax
2000 W
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18″Low frequency
fS
36 Hz
SD
1225 cm²
30 - 1000 Hz
QTS
0.45
xmax
8.3 mm
SPL1W
94 dB
Bl/√RE
11
Pmax
2400 W