mivoc AW 3000
Woofer
12″ / 30 mm
Nominal diameter
27 Hz
Resonance
0.31
Q factor
89 dB
Sensitivity
± 6.4 mm
Linear excursion
450 W
Program Power
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Sensitivity (1w, 1m, infinite baffle)
SPL1W
89.2
dB
Frequency response
25 - 800
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
27.0
Hz
Mechanical quality factor
QMS
4.10
Electrical quality factor
QES
0.33
Total quality factor
QTS
0.31
Large signal parameters
Maximum linear excursion
xmax
6.4
mm
Air volume displaced at xmax
VD
325
cm³
Power handling
P
180
W
Program power
Pmax
450
W
Voice Coil
Nominal impedance
Z
4
Ω
DC resistance
RE
3.0
Ω
Inductance (1kHz)
LE
1.4
mH
VC Diameter
63
mm
Winding height
HVC
18.8
mm
Magnet
Force factor
Bl
14.1
N/A
Motor constant
Bl/√RE
8.14
N/√W
Diaphragm
Effective diameter
254
mm
Effective area
SD
507
cm²
Moving mass
MMS
129
g
Moving mass (without air load)
MMD
120.7
g
Suspensions
Stiffness
KMS
3.76
N/mm
Compliance
CMS
266
µm/N
Equivalent volume to the compliance
VAS
97
L
Mechanical resistance
RMS
5.34
N·s/m
Dimensions
Nominal diameter
12
″
30
mm
Overall diameter
315
mm
Baffle cutout diameter
284
mm
Overall depth
138
mm
Flange thickness
14
mm
Mounting depth
124
mm
Volume occupied by the driver (estimated)
2.3
L
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