Dayton Audio CE140-30S-8 1" x 5 Extended Range Driver 8 Ohm" User Manual
Impedance, 1 khz fs, Qms qes qts mms
Last Revised: 2/26/2014
CE140-30S-8
1" x 5" Extended Range Driver 8 Ohm
Impedance (
Ω
)
Re (
Ω
)
Le (
mH
) @ 1 kHz
Fs (
Hz
)
Qms
Qes
Qts
Mms (
g
)
Cms (
mm/N
)
Sd (
cm
2
)
Vd (
cm
3
)
BL (
Tm
)
V
as
(
liters
)
X
max
(
mm
)
VC Diameter (
mm
)
SPL (
dB 1W/1m
)
RMS Power Handling (
W
)
Usable Frequency Range (
Hz
)
• Lightweight Mylar diaphragm
• Extended frequency range
• Neodymium magnet structure
• Injection-molded nonmetallic frame
• Suitable for low power applications
• 8 ohm impedance compatible with
most amplifiers
8
7.75
0.78
105
4.64
1.35
1.04
5.08
0.47
25.1
5.02
4.34
0.41
2
20
76
10
100-8,000
50
45
40
35
30
25
20
15
10
5
0
Ohms
180°
90°
0
deg
-90°
-180°
1
2
5
10
20
50
100
200
500
1kHz
2k
5k
10k
20k
1.0.1
Note: Nearfield response included in graph below 450 Hz.
OmniMic
20
0
0
2
0
0
1
0
5
k
2
k
1
0
0
5
k
0
2
k
0
1
k
5
Frequency Response -- frequency [Hz]
[d
B
S
P
L
]
95
90
85
80
75
70
65
60
55
50
45
137.00±0.5
127.50±0.2
25.00
±0
.2
36.20±0.5
36.50±0.5
33.00
±0
.2
124.81±0.2
Ш24.00
8.10
20.00
4-Ш3.20