MONACOR SP-380PA

Woofer

15″ / 384 mm
Nominal diameter
38 Hz
Resonance
0.54
Q factor
93 dB
Sensitivity
± 3.25 mm
Linear excursion
500 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
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
MONACOR SP-380PA SPL & Impedance
MONACOR SP-380PA Dimensions

Export this driver to a simulation software:

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