Dayton Audio CE67PR-4

Full-range

2″ / 67 mm
Nominal diameter
218 Hz
Resonance
0.92
Q factor
83 dB
Sensitivity
± 2.2 mm
Linear excursion
30 W
Program Power
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
Sensitivity (1W, 1m, infinite baffle)
SPL1W
83.4
dB
Frequency response
218 - 20000
Hz

Thiele & Small parameters

Resonance frequency (free air)
fS
218
Hz
Mechanical quality factor
QMS
5.52
Electrical quality factor
QES
1.11
Total quality factor
QTS
0.92

Large signal parameters

Maximum linear excursion
xmax
2.2
mm
Air volume displaced at xmax
VD
3.7
cm³
Power handling
P
15
W
Program power
Pmax
30
W

Voice Coil

Nominal impedance
Z
4
Ω
DC resistance
RE
4.5
Ω
Inductance (1kHz)
LE
0.14
mH
VC Diameter
20
mm

Magnet

Force factor
Bl
3.22
N/A
Motor constant
Bl/√RE
1.51
N/√W

Diaphragm

Effective diameter
46
mm
Effective area
SD
17
cm²
Moving mass
MMS
1.8
g
Moving mass (without air load)
MMD
1.7
g

Suspensions

Stiffness
KMS
3.45
N/mm
Compliance
CMS
290
µm/N
Equivalent volume to the compliance
VAS
0.11
L
Mechanical resistance
RMS
0.45
N·s/m

Dimensions

Nominal diameter
2
67
mm
Overall diameter
67
mm
Baffle cutout diameter
53
mm
Overall depth
37
mm
Dayton Audio CE67PR-4 Impedance
Dayton Audio CE67PR-4 SPL

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Similar speaker drivers to Dayton Audio CE67PR-4

SICA 2 H 0,8 SL Full-range
2Full-range
fS
216 Hz
SD
11 cm²
200 - 20000 Hz
QTS
0.81
xmax
1.4 mm
SPL1W
82 dB
Bl/√RE
1.11
Pmax
40 W