Dayton Audio CE30P-4
Miniature
1.3″ / 32 mm
Nominal diameter
336 Hz
Resonance
0.8
Q factor
79 dB
Sensitivity
± 1.1 mm
Linear excursion
4 W
Program Power
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Sensitivity (1w, 1m, infinite baffle)
SPL1W
78.7
dB
Frequency response
280 - 14000
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
336
Hz
Mechanical quality factor
QMS
8.62
Electrical quality factor
QES
1.03
Total quality factor
QTS
0.80
Large signal parameters
Maximum linear excursion
xmax
1.1
mm
Air volume displaced at xmax
VD
0.5
cm³
Power handling
P
2
W
Program power
Pmax
4
W
Voice Coil
Nominal impedance
Z
4
Ω
DC resistance
RE
3.4
Ω
Inductance (1kHz)
LE
0.18
mH
VC Diameter
13
mm
Magnet
Force factor
Bl
2.16
N/A
Motor constant
Bl/√RE
1.17
N/√W
Material
Neodymium
Diaphragm
Effective diameter
23
mm
Effective area
SD
4.1
cm²
Moving mass
MMS
0.7
g
Moving mass (without air load)
MMD
0.6
g
Material
Paper
Suspensions
Stiffness
KMS
2.94
N/mm
Compliance
CMS
340
µm/N
Equivalent volume to the compliance
VAS
0.01
L
Mechanical resistance
RMS
0.16
N·s/m
Surround material
Rubber
Dimensions
Nominal diameter
1.3
″
32
mm
Overall diameter
32
mm
Baffle cutout diameter
22
mm
Overall depth
16
mm
Export this driver to a simulation software:
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1.3″Miniature
fS
274 Hz
SD
3.9 cm²
240 - 20000 Hz
QTS
0.87
xmax
0.7 mm
SPL1W
77 dB
Bl/√RE
0.831
Pmax
4 W
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1.3″Miniature
fS
262 Hz
SD
3.9 cm²
240 - 20000 Hz
QTS
0.86
xmax
0.5 mm
SPL1W
76 dB
Bl/√RE
0.842
Pmax
4 W
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1.2″Miniature
fS
260 Hz
SD
4.9 cm²
260 - 20000 Hz
QTS
0.65
xmax
1.2 mm
SPL1W
78 dB
Bl/√RE
0.898
Pmax
4 W