Dayton Audio CE40-20F-8 1-1 User Manual
Impedance, 1 khz fs, Qms qes qts mms
Last Revised: 2/26/2014
CE40-20F-8
1-1/2" x 3/4" Mini Speaker 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 treated fabric diaphragm
• Extended frequency range
• Neodymium magnet structure
• Injection-molded nonmetallic frame
• Suitable for low power applications
• 8 ohm impedance compatible with
most amplifiers
8
6.76
0.36
695
1.67
11.9
1.46
0.11
0.47
3.5
0.04
0.53
0.008
0.1
12.5
76
1.0
500-20,000
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: Frequency response measured at 1.0m using 2.83V stimulus (1.0W)
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
20.00±0.5
40.00±0.5
6.10±0.5
1.70
4.40±0
.2
3.90
Ш16.30
35.30
15.90
±0.2
35.90±0.2
4-Ш1.90
18.80