MONACOR SP-15/300PA

Woofer

15″ / 388 mm
Nominal diameter
38 Hz
Resonance
0.27
Q factor
97 dB
Sensitivity
± 3 mm
Linear excursion
600 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
97.0
dB
Frequency response
38 - 4500
Hz

Thiele & Small parameters

Resonance frequency (free air)
fS
38.0
Hz
Mechanical quality factor
QMS
5.44
Electrical quality factor
QES
0.29
Total quality factor
QTS
0.27

Large signal parameters

Maximum linear excursion
xmax
3.0
mm
Air volume displaced at xmax
VD
257
cm³
Power handling
P
300
W
Program power
Pmax
600
W

Voice Coil

Nominal impedance
Z
8
Ω
DC resistance
RE
6.8
Ω
Inductance (1kHz)
LE
1.3
mH
VC Diameter
78
mm
Winding material
Kapton

Magnet

Force factor
Bl
22.2
N/A
Motor constant
Bl/√RE
8.51
N/√W
Diameter
180
mm
Weight
1.8
kg

Diaphragm

Effective diameter
330
mm
Effective area
SD
855
cm²
Moving mass
MMS
88
g
Moving mass (without air load)
MMD
70.6
g

Suspensions

Stiffness
KMS
4.35
N/mm
Compliance
CMS
230
µm/N
Equivalent volume to the compliance
VAS
232
L
Mechanical resistance
RMS
3.86
N·s/m

Dimensions

Nominal diameter
15
388
mm
Overall diameter
388
mm
Baffle cutout diameter
358
mm
Overall depth
156
mm
Flange thickness
10
mm
Mounting depth
146
mm
Volume occupied by the driver (estimated)
3.5
L
Net weight
6.84
kg
MONACOR SP-15/300PA SPL & Impedance
MONACOR SP-15/300PA Dimensions

Export this driver to a simulation software:

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fS
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SD
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QTS
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SD
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xmax
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