mivoc XAW 320 HC
Subwoofer
12″ / 30 mm
Nominal diameter
23 Hz
Resonance
0.37
Q factor
87 dB
Sensitivity
± 11 mm
Linear excursion
600 W
Program Power
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Sensitivity (1w, 1m, infinite baffle)
SPL1W
86.6
dB
Frequency response
22 - 300
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
22.6
Hz
Mechanical quality factor
QMS
4.20
Electrical quality factor
QES
0.41
Total quality factor
QTS
0.37
Large signal parameters
Maximum linear excursion
xmax
11.0
mm
Air volume displaced at xmax
VD
549
cm³
Power handling
P
220
W
Program power
Pmax
600
W
Voice Coil
Nominal impedance
Z
4
Ω
DC resistance
RE
3.2
Ω
Inductance (1kHz)
LE
0.8
mH
VC Diameter
63
mm
Winding height
HVC
30
mm
Magnet
Force factor
Bl
13.7
N/A
Motor constant
Bl/√RE
7.66
N/√W
Diaphragm
Effective diameter
252
mm
Effective area
SD
499
cm²
Moving mass
MMS
163
g
Moving mass (without air load)
MMD
154.9
g
Suspensions
Stiffness
KMS
3.33
N/mm
Compliance
CMS
300
µm/N
Equivalent volume to the compliance
VAS
106
L
Mechanical resistance
RMS
5.51
N·s/m
Dimensions
Nominal diameter
12
″
30
mm
Overall diameter
312
mm
Baffle cutout diameter
284
mm
Overall depth
173
mm
Flange thickness
8
mm
Mounting depth
165
mm
Volume occupied by the driver (estimated)
3.1
L
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SpeakerbenchSimilar subwoofers to mivoc XAW 320 HC
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12″Subwoofer
fS
24 Hz
SD
515 cm²
23 - 1000 Hz
QTS
0.39
xmax
14.3 mm
SPL1W
86 dB
Bl/√RE
7.95
Pmax
800 W
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