Dayton Audio CE28N-4

Miniature

1″ / 28 mm
Nominal diameter
456 Hz
Resonance
0.85
Q factor
76 dB
Sensitivity
± 0.35 mm
Linear excursion
4 W
Program Power
Dayton Audio CE28N-4 MiniatureDayton Audio CE28N-4 MiniatureDayton Audio CE28N-4 Miniature
Impedance
Excursion
Velocity
SPL
Phase
Group delay
Step response
Tone Burst
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

Available on (affiliate link)

Parts Express
$

Specifications

Sensitivity (1W, 1m, infinite baffle)
SPL1W
76.0
dB
Frequency response
400 - 20000
Hz

Thiele & Small parameters

Resonance frequency (free air)
fS
456
Hz
Mechanical quality factor
QMS
2.73
Electrical quality factor
QES
1.24
Total quality factor
QTS
0.85

Large signal parameters

Maximum linear excursion
xmax
0.35
mm
Air volume displaced at xmax
VD
0.1
cm³
Power handling
P
2
W
Program power
Pmax
4
W

Voice Coil

Nominal impedance
Z
4
Ω
DC resistance
RE
3.8
Ω
Inductance (1kHz)
LE
0.06
mH
VC Diameter
16
mm

Magnet

Force factor
Bl
1.56
N/A
Motor constant
Bl/√RE
0.801
N/√W

Diaphragm

Effective diameter
20
mm
Effective area
SD
3.1
cm²
Moving mass
MMS
0.4
g
Moving mass (without air load)
MMD
0.4
g

Suspensions

Stiffness
KMS
2.28
N/mm
Compliance
CMS
438
µm/N
Equivalent volume to the compliance
VAS
0.006
L
Mechanical resistance
RMS
0.44
N·s/m

Dimensions

Nominal diameter
1
″
28
mm
Overall diameter
28
mm
Baffle cutout diameter
22
mm
Overall depth
10
mm
SPL
Dayton Audio CE28N-4 SPL
DatasheetDatasheet

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