MONACOR SP-46A/500BS

Subwoofer

18″ / 470 mm
Nominal diameter
36 Hz
Resonance
0.48
Q factor
94 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
94.0
dB
Frequency response
36 - 1800
Hz

Thiele & Small parameters

Resonance frequency (free air)
fS
36.0
Hz
Mechanical quality factor
QMS
4.75
Electrical quality factor
QES
0.54
Total quality factor
QTS
0.48

Large signal parameters

Maximum linear excursion
xmax
6.0
mm
Air volume displaced at xmax
VD
698
cm³
Power handling
P
500
W
Program power
Pmax
1000
W

Voice Coil

Nominal impedance
Z
8
Ω
DC resistance
RE
6.0
Ω
Inductance (1kHz)
LE
1.65
mH
VC Diameter
100
mm
Winding material
Kapton

Magnet

Force factor
Bl
17.49
N/A
Motor constant
Bl/√RE
7.14
N/√W
Diameter
238
mm
Weight
2.6
kg

Diaphragm

Effective diameter
385
mm
Effective area
SD
1163
cm²
Moving mass
MMS
141
g
Moving mass (without air load)
MMD
112.4
g

Suspensions

Stiffness
KMS
7.69
N/mm
Compliance
CMS
130
µm/N
Equivalent volume to the compliance
VAS
250
L
Mechanical resistance
RMS
6.71
N·s/m

Dimensions

Nominal diameter
18
470
mm
Overall diameter
470
mm
Baffle cutout diameter
420
mm
Overall depth
205
mm
Flange thickness
16
mm
Mounting depth
189
mm
Volume occupied by the driver (estimated)
6.6
L
Net weight
11.34
kg
MONACOR SP-46A/500BS SPL & Impedance
MONACOR SP-46A/500BS Dimensions

Export this driver to a simulation software:

WinISDWinISDBasta!Basta!HornrespHornrespQSpeakersQSpeakersSpeakerSimSpeakerSimMfbLabsMfbLabsSpeakerbenchSpeakerbench

Similar subwoofers to MONACOR SP-46A/500BS

MONACOR SP-384PA Woofer
15Woofer
fS
38 Hz
SD
845 cm²
38 - 3500 Hz
QTS
0.52
xmax
3.3 mm
SPL1W
95 dB
Bl/√RE
4.95
Pmax
500 W
Beyma 18LX60V2/S Subwoofer
18Subwoofer
fS
35 Hz
SD
1320 cm²
25 - 1000 Hz
QTS
0.49
xmax
8.0 mm
SPL1W
94 dB
Bl/√RE
9.65
Pmax
1400 W
Celestion BN15-400X Bass Guitar Speaker
15Bass Guitar Speaker
fS
35 Hz
SD
855 cm²
38 - 3000 Hz
QTS
0.53
xmax
4.0 mm
SPL1W
94 dB
Bl/√RE
5.66
Pmax
800 W