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
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
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
mivoc XAW 208 HC SPL
mivoc XAW 208 HC Waterfall

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