mivoc AWX184 MKII

Woofer

18″ / 46 mm
Nominal diameter
32 Hz
Resonance
0.36
Q factor
95 dB
Sensitivity
± 5.5 mm
Linear excursion
1200 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
95.3
dB
Frequency response
28 - 500
Hz

Thiele & Small parameters

Resonance frequency (free air)
fS
32.0
Hz
Mechanical quality factor
QMS
6.10
Electrical quality factor
QES
0.38
Total quality factor
QTS
0.36

Large signal parameters

Maximum linear excursion
xmax
5.5
mm
Air volume displaced at xmax
VD
678
cm³
Power handling
P
600
W
Program power
Pmax
1200
W

Voice Coil

Nominal impedance
Z
4
Ω
DC resistance
RE
3.5
Ω
Inductance (1kHz)
LE
0.6
mH
VC Diameter
100
mm
Winding height
HVC
21
mm

Magnet

Force factor
Bl
18.5
N/A
Motor constant
Bl/√RE
9.89
N/√W

Diaphragm

Effective diameter
396
mm
Effective area
SD
1232
cm²
Moving mass
MMS
188
g
Moving mass (without air load)
MMD
158.3
g

Suspensions

Stiffness
KMS
7.69
N/mm
Compliance
CMS
130
µm/N
Equivalent volume to the compliance
VAS
280
L
Mechanical resistance
RMS
6.2
N·s/m

Dimensions

Nominal diameter
18
46
mm
Overall diameter
459
mm
Baffle cutout diameter
420
mm
Overall depth
209
mm
Flange thickness
16
mm
Mounting depth
193
mm
Volume occupied by the driver (estimated)
6.7
L
mivoc AWX184 MKII Impedance
mivoc AWX184 MKII SPL

Export this driver to a simulation software:

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fS
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SD
1255 cm²
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QTS
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SD
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