MONACOR SP-46/500PA

Woofer

18″ / 460 mm
Nominal diameter
30 Hz
Resonance
0.27
Q factor
96 dB
Sensitivity
± 5 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
96.4
dB
Frequency response
30 - 2500
Hz

Thiele & Small parameters

Resonance frequency (free air)
fS
30.0
Hz
Mechanical quality factor
QMS
8.08
Electrical quality factor
QES
0.28
Total quality factor
QTS
0.27

Large signal parameters

Maximum linear excursion
xmax
5.0
mm
Air volume displaced at xmax
VD
590
cm³
Power handling
P
500
W
Program power
Pmax
1000
W

Voice Coil

Nominal impedance
Z
8
Ω
DC resistance
RE
5.7
Ω
Inductance (1kHz)
LE
1.45
mH
VC Diameter
100
mm
Winding material
Kapton

Magnet

Force factor
Bl
25.0
N/A
Motor constant
Bl/√RE
10.5
N/√W
Diameter
220
mm
Weight
2.8
kg

Diaphragm

Effective diameter
388
mm
Effective area
SD
1180
cm²
Moving mass
MMS
160
g
Moving mass (without air load)
MMD
131.5
g

Suspensions

Stiffness
KMS
5.88
N/mm
Compliance
CMS
170
µm/N
Equivalent volume to the compliance
VAS
333
L
Mechanical resistance
RMS
3.73
N·s/m

Dimensions

Nominal diameter
18
460
mm
Overall diameter
460
mm
Baffle cutout diameter
415
mm
Overall depth
193
mm
Flange thickness
8
mm
Mounting depth
185
mm
Volume occupied by the driver (estimated)
5.8
L
Net weight
10.28
kg
MONACOR SP-46/500PA SPL & Impedance
MONACOR SP-46/500PA Dimensions

Export this driver to a simulation software:

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