RCF MB15N401
Mid Bass
15″ / 381 mm
Nominal diameter
42 Hz
Resonance
0.19
Q factor
99 dB
Sensitivity
± 6 mm
Linear excursion
1700 W
Program Power
Discontinued
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Sensitivity (1w, 1m, infinite baffle)
SPL1W
98.7
dB
Frequency response
40 - 2000
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
42.0
Hz
Mechanical quality factor
QMS
7.70
Electrical quality factor
QES
0.20
Total quality factor
QTS
0.19
Large signal parameters
Maximum linear excursion
xmax
6.0
mm
Maximum excursion before damage
xlim
20.0
mm
Air volume displaced at xmax
VD
540
cm³
Power handling
P
850
W
Program power
Pmax
1700
W
Voice Coil
Nominal impedance
Z
8
Ω
DC resistance
RE
5.0
Ω
Inductance (1kHz)
LE
1.6
mH
VC Diameter
102
mm
Winding height
HVC
18
mm
Winding material
Copper
Magnet
Force factor
Bl
26.1
N/A
Motor constant
Bl/√RE
11.7
N/√W
Material
Neodymium
Diaphragm
Effective diameter
340
mm
Effective area
SD
900
cm²
Moving mass
MMS
100
g
Moving mass (without air load)
MMD
81.4
g
Suspensions
Stiffness
KMS
8.48
N/mm
Compliance
CMS
118
µm/N
Equivalent volume to the compliance
VAS
136
L
Mechanical resistance
RMS
3.43
N·s/m
Surround material
Polycotton
Dimensions
Nominal diameter
15
″
381
mm
Overall diameter
393
mm
Baffle cutout diameter
354
mm
Overall depth
161
mm
Flange thickness
12
mm
Mounting depth
149
mm
Volume occupied by the driver
3.8
L
Net weight
7.5
kg
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Export this driver to a simulation software:
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Basta!
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QSpeakers
SpeakerSim
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SpeakerbenchSimilar subwoofers to RCF MB15N401
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15″Woofer
fS
42 Hz
SD
855 cm²
40 - 2000 Hz
QTS
0.22
xmax
8.0 mm
SPL1W
98 dB
Bl/√RE
11
Pmax
1200 W
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15″Subwoofer
fS
41 Hz
SD
830 cm²
50 - 3000 Hz
QTS
0.22
xmax
5.3 mm
SPL1W
98 dB
Bl/√RE
11
Pmax
1200 W
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15″Woofer
fS
40 Hz
SD
855 cm²
40 - 2000 Hz
QTS
0.21
xmax
7.0 mm
SPL1W
97 dB
Bl/√RE
12
Pmax
1000 W