mivoc XAW 208 HC
Mid Bass
8″ / 21 mm
Nominal diameter
41 Hz
Resonance
0.39
Q factor
89 dB
Sensitivity
± 4.5 mm
Linear excursion
300 W
Program Power
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Sensitivity (1w, 1m, infinite baffle)
SPL1W
88.7
dB
Frequency response
40 - 2000
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
41.0
Hz
Mechanical quality factor
QMS
5.40
Electrical quality factor
QES
0.42
Total quality factor
QTS
0.39
Large signal parameters
Maximum linear excursion
xmax
4.5
mm
Air volume displaced at xmax
VD
91
cm³
Power handling
P
120
W
Program power
Pmax
300
W
Voice Coil
Nominal impedance
Z
8
Ω
DC resistance
RE
6.1
Ω
Inductance (1kHz)
LE
0.6
mH
VC Diameter
37
mm
Winding height
HVC
15
mm
Magnet
Force factor
Bl
10.2
N/A
Motor constant
Bl/√RE
4.13
N/√W
Diaphragm
Effective diameter
160
mm
Effective area
SD
201
cm²
Moving mass
MMS
27.8
g
Moving mass (without air load)
MMD
25.5
g
Suspensions
Stiffness
KMS
1.79
N/mm
Compliance
CMS
558
µm/N
Equivalent volume to the compliance
VAS
32
L
Mechanical resistance
RMS
1.33
N·s/m
Dimensions
Nominal diameter
8
″
21
mm
Overall diameter
225
mm
Baffle cutout diameter
185
mm
Overall depth
113
mm
Flange thickness
11
mm
Mounting depth
102
mm
Volume occupied by the driver (estimated)
1.1
L
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SpeakerbenchSimilar woofers to mivoc XAW 208 HC
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8″Full-range
fS
42 Hz
SD
136 cm²
45 - 20000 Hz
QTS
0.39
xmax
3.0 mm
SPL1W
89 dB
Bl/√RE
2.76
Pmax
110 W
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8″Woofer
fS
40 Hz
SD
221 cm²
39 - 4500 Hz
QTS
0.43
xmax
6.0 mm
SPL1W
88 dB
Bl/√RE
4.56
Pmax
200 W
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8″Woofer
fS
37 Hz
SD
227 cm²
30 - 1000 Hz
QTS
0.37
xmax
10.3 mm
SPL1W
88 dB
Bl/√RE
4.86
Pmax
250 W