RCF MB15N301

Woofer

15″ / 381 mm
Nominal diameter
48 Hz
Resonance
0.37
Q factor
97 dB
Sensitivity
± 6 mm
Linear excursion
1000 W
Program Power
Driver
Port
Combined
Frequency response
Hz
Impedance
Ω
Impedance Phase
°
Excursion
mm
Velocity
m/s
SPL
dB
Acoustical Phase
°
Group Delay
ms
Transient response
ms
Discard
Apply
Sensitivity (1W, 1m, infinite baffle)
SPL1W
97.1
dB
Frequency response
40 - 3500
Hz

Thiele & Small parameters

Resonance frequency (free air)
fS
48.0
Hz
Mechanical quality factor
QMS
4.60
Electrical quality factor
QES
0.39
Total quality factor
QTS
0.37

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
500
W
Program power
Pmax
1000
W

Voice Coil

Nominal impedance
Z
8
Ω
DC resistance
RE
5.8
Ω
Inductance (1kHz)
LE
0.9
mH
VC Diameter
76
mm
Winding height
HVC
17
mm
Winding material
Copper
Former material
Glass Fiber

Magnet

Force factor
Bl
19.2
N/A
Motor constant
Bl/√RE
7.97
N/√W
Air gap height
HAG
10
mm

Diaphragm

Effective diameter
330
mm
Effective area
SD
900
cm²
Moving mass
MMS
90
g
Moving mass (without air load)
MMD
71.6
g

Suspensions

Stiffness
KMS
7.46
N/mm
Compliance
CMS
134
µm/N
Equivalent volume to the compliance
VAS
134
L
Mechanical resistance
RMS
5.9
N·s/m

Dimensions

Nominal diameter
15
381
mm
Overall diameter
388
mm
Baffle cutout diameter
358
mm
Overall depth
165
mm
Volume occupied by the driver
3.0
L
Net weight
3.7
kg
RCF MB15N301 Impedance
RCF MB15N301 SPL
RCF MB15N301 Dimensions

Export this driver to a simulation software:

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