Morel Classic Advanced CAW 538
Woofer
5″ / 143 mm
Nominal diameter
49 Hz
Resonance
0.38
Q factor
85 dB
Sensitivity
± 3 mm
Linear excursion
300 W
Program Power
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Specifications
Sensitivity (1w, 1m, infinite baffle)
SPL1W
85.0
dB
Thiele & Small parameters
Resonance frequency (free air)
fS
49.0
Hz
Mechanical quality factor
QMS
1.83
Electrical quality factor
QES
0.48
Total quality factor
QTS
0.38
Large signal parameters
Maximum linear excursion
xmax
3.0
mm
Air volume displaced at xmax
VD
27
cm³
Power handling
P
150
W
Program power
Pmax
300
W
Voice Coil
Nominal impedance
Z
8
Ω
DC resistance
RE
5.2
Ω
Inductance (1kHz)
LE
0.47
mH
VC Diameter
75
mm
Winding height
HVC
12
mm
Winding material
Hexatech™ Aluminum
Former material
Aluminum
Magnet
Flux density
B
0.72
T
Force factor
Bl
6.9
N/A
Motor constant
Bl/√RE
3.03
N/√W
Air gap height
HAG
6
mm
Material
High flux double ferrite vented
Diaphragm
Effective diameter
107
mm
Effective area
SD
90
cm²
Moving mass
MMS
14
g
Moving mass (without air load)
MMD
13.3
g
Material
Damped polymer composite
Suspensions
Stiffness
KMS
1.39
N/mm
Compliance
CMS
720
µm/N
Equivalent volume to the compliance
VAS
8.2
L
Mechanical resistance
RMS
2.39
N·s/m
Dimensions
Nominal diameter
5
″
143
mm
Overall diameter
143
mm
Baffle cutout diameter
121
mm
Overall depth
65
mm
Flange thickness
5
mm
Mounting depth
60
mm
Volume occupied by the driver (estimated)
0.33
L
Net weight
1.12
kg
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fS
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SD
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QTS
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SPL1W
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Bl/√RE
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SD
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SD
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QTS
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xmax
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SPL1W
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