LaVoce MAF082.00
Mid-range
8″ / 200 mm
Nominal diameter
75 Hz
Resonance
0.18
Q factor
97 dB
Sensitivity
± 2.6 mm
Linear excursion
400 W
Program Power
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Sensitivity (1w, 1m, infinite baffle)
SPL1W
96.5
dB
Frequency response
90 - 5000
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
75.0
Hz
Mechanical quality factor
QMS
6.47
Electrical quality factor
QES
0.19
Total quality factor
QTS
0.18
Large signal parameters
Maximum linear excursion
xmax
2.6
mm
Maximum excursion before damage
xlim
6.6
mm
Air volume displaced at xmax
VD
56
cm³
Power handling
P
200
W
Program power
Pmax
400
W
Voice Coil
Nominal impedance
Z
8
Ω
DC resistance
RE
5.8
Ω
Inductance (1kHz)
LE
0.54
mH
VC Diameter
51
mm
Winding height
HVC
9.2
mm
Winding material
Copper
Former material
Polyimide
Magnet
Force factor
Bl
17.33
N/A
Motor constant
Bl/√RE
7.2
N/√W
Air gap height
HAG
8
mm
Diameter
155
mm
Height
18
mm
Material
Ferrite
Diaphragm
Effective diameter
165
mm
Effective area
SD
214
cm²
Moving mass
MMS
20.6
g
Moving mass (without air load)
MMD
18.4
g
Material
Water Resistant Treated Paper
Suspensions
Stiffness
KMS
4.61
N/mm
Compliance
CMS
217
µm/N
Equivalent volume to the compliance
VAS
14
L
Mechanical resistance
RMS
1.5
N·s/m
Surround material
Polycotton
Dimensions
Nominal diameter
8
″
200
mm
Volume occupied by the driver
0.99
L
Net weight
4.1
kg
Frame material
Aluminium
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8″Woofer
fS
69 Hz
SD
220 cm²
80 - 6000 Hz
QTS
0.18
xmax
5.0 mm
SPL1W
96 dB
Bl/√RE
7.25
Pmax
1000 W
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8″Mid Bass
fS
74 Hz
SD
220 cm²
70 - 5000 Hz
QTS
0.21
xmax
6.0 mm
SPL1W
95 dB
Bl/√RE
7.76
Pmax
400 W
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8″Woofer
fS
71 Hz
SD
227 cm²
70 - 4500 Hz
QTS
0.21
xmax
4.4 mm
SPL1W
95 dB
Bl/√RE
7.67
Pmax
700 W