Hertz DCX 460.3
2 Way
4x6″/ 102x152 mm
Nominal size
90 Hz
Resonance
0.79
Q factor
90 dB
Sensitivity
± 2 mm
Linear excursion
80 W
Program Power
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Specifications
Sensitivity (1w, 1m, infinite baffle)
SPL1W
90.0
dB
Frequency response
65 - 21000
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
90.0
Hz
Mechanical quality factor
QMS
5.20
Electrical quality factor
QES
0.92
Total quality factor
QTS
0.79
Large signal parameters
Maximum linear excursion
xmax
2.0
mm
Air volume displaced at xmax
VD
21
cm³
Power handling
P
40
W
Program power
Pmax
80
W
Voice Coil
Nominal impedance
Z
4
Ω
DC resistance
RE
3.3
Ω
Inductance (1kHz, estimated)
LE
0.13
mH
VC Diameter
25
mm
Magnet
Force factor
Bl
3.8
N/A
Motor constant
Bl/√RE
2.09
N/√W
Material
High density flux ferrite
Diaphragm
Effective diameter
103
mm
Effective area
SD
103
cm²
Moving mass
MMS
6
g
Moving mass (without air load)
MMD
5.5
g
Material
Water-repellent pressed paper
Suspensions
Stiffness
KMS
2.44
N/mm
Compliance
CMS
410
µm/N
Equivalent volume to the compliance
VAS
6.2
L
Mechanical resistance
RMS
0.65
N·s/m
Dimensions
Nominal size
4 x 6
″
102 x 152
mm
Volume occupied by the driver (estimated)
0.14
L
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fS
100 Hz
SD
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100 - 20000 Hz
QTS
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xmax
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SPL1W
91 dB
Bl/√RE
2.8
Pmax
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fS
97 Hz
SD
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95 - 20000 Hz
QTS
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xmax
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SPL1W
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Bl/√RE
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fS
90 Hz
SD
131 cm²
90 - 22000 Hz
QTS
0.67
xmax
3.0 mm
SPL1W
90 dB
Bl/√RE
2.55
Pmax
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