Dayton Audio CE28A-4S 1-1 User Manual
1/8" sq uar e f rame mini speak er
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CE28A-4S
CE28A
-4S
1-1/8" Square Frame Mini Speaker
1-1/8" Sq
uar
e F
rame Mini Speak
er
4
3.62
0.17
364.7
3.57
1.57
1.09
0.45
0.400
2.966
0.003
1.59
0.005
0.9
17
75.9
1.5
350 -
20,000
@ 1 kHz
Last Revised: 2/28/2013
*
Black anodized aluminum cone
*
Neodymium motor
*
Molded plastic frame
*
Ferrofluid cooling
*
Compact design
*
Excellent sonic detail
Note: Due to testing limitations, response below 200 Hz is not an actual representation.
30
25
20
15
10
5
0
180°
0
deg
-180°
1
2
5
10
20
50
100
200
500 1kHz
2k
5k
10k
20k
70
80
100
90
dBSPL
Ohm
60
50
40
30
20
20 Hz
50
100
200
500
1K
2K
5K
10K
20
10
9
8
7
6
5
20K
Ш
21.50
22.00*22.00 ±0.2
28.00*28.00 ±0.2
Ш
2.00 ±0.1
12.50 ±0.5
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