MONACOR SP-38/300NEO
Woofer
15″ / 388 mm
Nominal diameter
36 Hz
Resonance
0.43
Q factor
97 dB
Sensitivity
± 3.5 mm
Linear excursion
600 W
Program Power
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Sensitivity (1w, 1m, infinite baffle)
SPL1W
96.6
dB
Frequency response
36 - 4000
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
36.0
Hz
Mechanical quality factor
QMS
4.13
Electrical quality factor
QES
0.48
Total quality factor
QTS
0.43
Large signal parameters
Maximum linear excursion
xmax
3.5
mm
Air volume displaced at xmax
VD
308
cm³
Power handling
P
300
W
Program power
Pmax
600
W
Voice Coil
Nominal impedance
Z
8
Ω
DC resistance
RE
5.4
Ω
Inductance (1kHz)
LE
0.75
mH
VC Diameter
63
mm
Winding material
Glass Fibre
Magnet
Force factor
Bl
13.5
N/A
Motor constant
Bl/√RE
5.81
N/√W
Diameter
140
mm
Weight
0.11
kg
Diaphragm
Effective diameter
335
mm
Effective area
SD
880
cm²
Moving mass
MMS
71
g
Moving mass (without air load)
MMD
53
g
Suspensions
Stiffness
KMS
3.57
N/mm
Compliance
CMS
280
µm/N
Equivalent volume to the compliance
VAS
265
L
Mechanical resistance
RMS
3.89
N·s/m
Dimensions
Nominal diameter
15
″
388
mm
Overall diameter
388
mm
Baffle cutout diameter
354
mm
Overall depth
162
mm
Flange thickness
0
mm
Mounting depth
162
mm
Volume occupied by the driver (estimated)
1.9
L
Net weight
2.5
kg
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fS
39 Hz
SD
873 cm²
42 - 3200 Hz
QTS
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xmax
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SPL1W
95 dB
Bl/√RE
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Pmax
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fS
35 Hz
SD
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40 - 3500 Hz
QTS
0.43
xmax
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SPL1W
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fS
33 Hz
SD
1159 cm²
39 - 800 Hz
QTS
0.43
xmax
8.0 mm
SPL1W
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Bl/√RE
8.13
Pmax
2400 W